/* ==========================================
   QoLony HR Dashboard Ver3 — MUI Design System
   Based on MUI v7.2.0 Specification
========================================== */

/* === Design Tokens === */
:root {
  --md-primary:        #1976D2;
  --md-primary-dark:   #0D47A1;
  --md-primary-light:  #E3F2FD;
  --md-secondary:      #9C27B0;
  --md-error:          #D32F2F;
  --md-warning:        #ED6C02;
  --md-success:        #2E7D32;
  --md-info:           #0288D1;
  --md-bg:             #F5F5F5;
  --md-surface:        #FFFFFF;
  --md-text-primary:   rgba(0,0,0,0.87);
  --md-text-secondary: rgba(0,0,0,0.6);
  --md-text-disabled:  rgba(0,0,0,0.38);
  --md-divider:        rgba(0,0,0,0.12);
  --md-elevation-1: 0 2px 1px -1px rgba(0,0,0,.2), 0 1px 1px 0 rgba(0,0,0,.14), 0 1px 3px 0 rgba(0,0,0,.12);
  --md-elevation-2: 0 3px 1px -2px rgba(0,0,0,.2), 0 2px 2px 0 rgba(0,0,0,.14), 0 1px 5px 0 rgba(0,0,0,.12);
  --md-elevation-4: 0 2px 4px -1px rgba(0,0,0,.2), 0 4px 5px 0 rgba(0,0,0,.14), 0 1px 10px 0 rgba(0,0,0,.12);
  --md-elevation-8: 0 5px 5px -3px rgba(0,0,0,.2), 0 8px 10px 1px rgba(0,0,0,.14), 0 3px 14px 2px rgba(0,0,0,.12);
  --md-radius:         4px;
  --md-radius-chip:    16px;
  --md-radius-circle:  50%;
}

/* === Base Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Roboto', sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--md-text-primary);
  background: var(--md-bg);
  height: 100vh;
  display: flex;
  overflow: hidden;
}

/* === Sidebar Rail (56px) === */
.sidebar {
  width: 56px; min-width: 56px;
  background: #1A1A2E;
  position: fixed; top: 0; bottom: 0; left: 0;
  z-index: 100;
  display: flex; flex-direction: column; align-items: center;
  padding: 16px 0; gap: 4px;
}
.sidebar-logo {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; margin-bottom: 16px;
}
.sidebar-logo .material-icons { font-size: 28px; }

.nav-item {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--md-radius);
  color: rgba(255,255,255,0.5);
  cursor: pointer; transition: background 0.2s, color 0.2s;
  position: relative;
}
.nav-item:hover { color: rgba(255,255,255,0.85); background: rgba(255,255,255,0.08); }
.nav-item.active { background: rgba(25,118,210,0.2); color: #42A5F5; }
.nav-item .material-icons { font-size: 22px; }

/* Tooltip */
.nav-item[title]::after {
  content: attr(title);
  position: absolute; left: 56px; top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.87); color: #fff;
  padding: 4px 10px; border-radius: var(--md-radius);
  font-size: 11px; white-space: nowrap;
  pointer-events: none; opacity: 0; transition: opacity 0.15s; z-index: 200;
}
.nav-item:hover[title]::after { opacity: 1; }

.nav-badge {
  position: absolute; top: 2px; right: 2px;
  background: var(--md-error); color: #fff;
  font-size: 9px; font-weight: 700;
  width: 16px; height: 16px;
  border-radius: var(--md-radius-circle);
  display: none; align-items: center; justify-content: center;
}

/* === Layout === */
.app-body {
  margin-left: 56px; flex: 1;
  display: flex; flex-direction: column;
  height: 100vh; overflow: hidden;
}

/* === Header Bar === */
.header {
  background: var(--md-surface);
  box-shadow: var(--md-elevation-2);
  padding: 16px 24px; position: sticky; top: 0; z-index: 50;
  display: flex; justify-content: space-between; align-items: center;
}
.header-title { font-size: 20px; font-weight: 500; color: var(--md-text-primary); }
.header-desc { font-size: 12px; color: var(--md-text-secondary); margin-top: 2px; }

.sync-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 12px; border-radius: var(--md-radius-chip);
  font-size: 11px; font-weight: 700;
}
.sync-badge.synced { background: #E8F5E9; color: var(--md-success); }
.sync-badge.empty  { background: #F5F5F5; color: var(--md-text-disabled); }

/* === Content Area === */
.content-area {
  flex: 1; overflow-y: auto; padding: 24px; background: var(--md-bg);
}
.content-area::-webkit-scrollbar, .custom-scrollbar::-webkit-scrollbar { width: 6px; height: 6px; }
.content-area::-webkit-scrollbar-thumb, .custom-scrollbar::-webkit-scrollbar-thumb { background-color: #bdbdbd; border-radius: 4px; }

/* === Tab Content === */
.main-tab-content { display: none !important; }
.main-tab-content.active { display: flex !important; flex-direction: column; }
#taskboard.active { overflow: hidden; }

/* === Paper === */
.paper { background: var(--md-surface); border-radius: var(--md-radius); box-shadow: var(--md-elevation-1); }

/* === Buttons === */
.btn-contained {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--md-primary); color: #fff; border: none;
  padding: 6px 16px; border-radius: var(--md-radius);
  font-size: 13px; font-weight: 500; font-family: 'Roboto', sans-serif;
  letter-spacing: 0.02857em; text-transform: uppercase;
  box-shadow: var(--md-elevation-2); cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
}
.btn-contained:hover { background: var(--md-primary-dark); box-shadow: var(--md-elevation-4); }

.btn-outlined {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; color: var(--md-primary);
  border: 1px solid rgba(25,118,210,0.5);
  padding: 5px 15px; border-radius: var(--md-radius);
  font-size: 13px; font-weight: 500; font-family: 'Roboto', sans-serif;
  letter-spacing: 0.02857em; text-transform: uppercase;
  cursor: pointer; transition: background 0.2s, border-color 0.2s;
}
.btn-outlined:hover { background: rgba(25,118,210,0.04); border-color: var(--md-primary); }

.btn-text {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: none; color: var(--md-primary);
  padding: 6px 8px; border-radius: var(--md-radius);
  font-size: 13px; font-weight: 500; font-family: 'Roboto', sans-serif;
  letter-spacing: 0.02857em; text-transform: uppercase;
  cursor: pointer; transition: background 0.2s;
}
.btn-text:hover { background: rgba(25,118,210,0.04); }

.btn-sm { padding: 4px 10px; font-size: 12px; }

/* === Tabs === */
.tab-bar { display: flex; border-bottom: 1px solid var(--md-divider); background: var(--md-surface); overflow-x: auto; }
.tab-btn {
  background: none; border: none; border-bottom: 2px solid transparent;
  padding: 12px 16px; font-size: 13px; font-weight: 500;
  font-family: 'Roboto', sans-serif; color: var(--md-text-secondary);
  letter-spacing: 0.02857em; text-transform: uppercase;
  cursor: pointer; white-space: nowrap;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
  display: inline-flex; align-items: center; gap: 6px;
}
.tab-btn:hover { color: var(--md-primary); background: rgba(25,118,210,0.04); }
.tab-btn.active { color: var(--md-primary); border-bottom-color: var(--md-primary); }

/* === ButtonGroup === */
.btn-group { display: inline-flex; }
.btn-group-item {
  background: transparent; border: 1px solid var(--md-divider);
  padding: 4px 14px; font-size: 12px; font-weight: 500;
  font-family: 'Roboto', sans-serif; color: var(--md-text-secondary);
  cursor: pointer; transition: all 0.2s;
}
.btn-group-item:first-child { border-radius: 4px 0 0 4px; }
.btn-group-item:last-child  { border-radius: 0 4px 4px 0; }
.btn-group-item:not(:last-child) { border-right: none; }
.btn-group-item.active, .btn-group-item.ac { background: var(--md-primary); color: #fff; border-color: var(--md-primary); }
.btn-group-item:hover:not(.active):not(.ac) { background: rgba(25,118,210,0.04); }

/* === Tables === */
.table-wrap { background: var(--md-surface); border-radius: var(--md-radius); box-shadow: var(--md-elevation-1); overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
thead th { background: #F5F5F5; color: var(--md-text-secondary); font-weight: 500; font-size: 11px; padding: 10px 8px; border-bottom: 1px solid var(--md-divider); text-align: right; white-space: nowrap; }
thead th.al, thead th:first-child { text-align: left; }
tbody td { padding: 8px; border-bottom: 1px solid var(--md-divider); font-size: 12px; text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tbody td.al, tbody td:first-child { text-align: left; }
tbody tr:hover { background: rgba(25,118,210,0.04); }

td.rh { text-align: left; font-weight: 500; min-width: 160px; background: #FAFAFA; padding-left: 12px; }
tr.group-row td, tr.grp td, .xl-table .grp { background: #E3F2FD !important; font-weight: 700; font-size: 11px; color: var(--md-primary-dark); border-top: 2px solid var(--md-primary); }
tr.rate-row td, .pr td, .xl-table .fml { background: #FAFAFA; font-style: italic; color: var(--md-text-secondary); }
.col-total { background: #E8EDF3 !important; font-weight: 700 !important; }
.drill-link { color: var(--md-primary); cursor: pointer; text-decoration: underline; }
.drill-link:hover { color: var(--md-primary-dark); }
.pos { color: var(--md-success) !important; font-weight: 500; }
.neg { color: var(--md-error) !important; font-weight: 500; }
tr.warn-row td { background: #FFC7CE !important; }
tr.rh { background: #FFC7CE; }
tr.rm { background: #FFFBE6; }

.xl-table { font-size: 11px; border-spacing: 0; }
.xl-table th { background: #F5F5F5; color: var(--md-text-secondary); font-size: 10px; font-weight: 500; padding: 10px 8px; border-bottom: 1px solid var(--md-divider); }
.xl-table td { border-bottom: 1px solid var(--md-divider); padding: 9px 8px; }
.xl-table .rh { background: #FAFAFA; font-weight: 500; text-align: left; min-width: 160px; position: sticky; left: 0; z-index: 1; padding-left: 12px; }

/* --- 採用進捗テーブル: セクション区切り強化 --- */
.xl-table .grp {
  background: #E3F2FD !important;
  font-weight: 700;
  font-size: 11px;
  color: var(--md-primary-dark);
  border-top: 2px solid var(--md-primary);
  padding: 10px 8px;
}
/* 補足行（通過率・目標対比）: コンパクト + 控えめ */
.xl-table .fml {
  background: #FAFAFA;
  font-style: italic;
  color: var(--md-text-secondary);
  font-size: 10px;
  padding: 5px 8px;
}
/* 論理ブロック区切り用スペーサー行 */
.xl-table tr.section-spacer td {
  border-bottom: none;
  padding: 6px 0;
  background: transparent !important;
  line-height: 0;
  font-size: 0;
}
/* 各面接ブロックの先頭行に上ボーダー */
.xl-table tr.block-first td {
  border-top: 1px solid #E0E0E0;
  padding-top: 10px;
}
.xl-table tr.block-first td.rh {
  border-top: 1px solid #E0E0E0;
}

/* === Summary Cards === */
.summary-card {
  background: var(--md-surface); border-radius: var(--md-radius);
  box-shadow: var(--md-elevation-1); padding: 16px 20px;
  border-left: 4px solid transparent; transition: box-shadow 0.2s;
}
.summary-card:hover { box-shadow: var(--md-elevation-2); }
.summary-card .label { font-size: 12px; color: var(--md-text-secondary); margin-bottom: 4px; }
.summary-card .value { font-size: 24px; font-weight: 500; color: var(--md-text-primary); }
.summary-card .sub { font-size: 11px; margin-top: 6px; font-weight: 500; }
.card-primary   { border-left-color: var(--md-primary); }
.card-error     { border-left-color: var(--md-error); }
.card-warning   { border-left-color: var(--md-warning); }
.card-success   { border-left-color: var(--md-success); }
.card-secondary { border-left-color: var(--md-secondary); }
.card-info      { border-left-color: var(--md-info); }

/* === Chips & Badges === */
.chip { display: inline-flex; align-items: center; padding: 4px 12px; border-radius: var(--md-radius-chip); font-size: 12px; background: #E3F2FD; color: var(--md-primary-dark); }
.chip-success { background: #E8F5E9; color: var(--md-success); }
.chip-error   { background: #FFEBEE; color: var(--md-error); }
.chip-warning { background: #FFF3E0; color: var(--md-warning); }

.badge { display: inline-flex; align-items: center; justify-content: center; padding: 2px 10px; border-radius: 12px; font-size: 11px; font-weight: 700; }
.badge-high { background: #FFCDD2; color: var(--md-error); }
.badge-mid  { background: #FFF3E0; color: var(--md-warning); }
.badge-low  { background: #E8F5E9; color: var(--md-success); }

.bdg { display: inline-block; padding: 2px 10px; border-radius: 12px; font-size: 11px; font-weight: 700; }
.bh { background: #FFCDD2; color: var(--md-error); }
.bm { background: #FFF3E0; color: var(--md-warning); }
.bl { background: #E8EDF3; color: var(--md-text-secondary); }

/* === Checkbox === */
.mui-check { display: flex; align-items: center; gap: 4px; font-size: 12px; color: var(--md-text-secondary); cursor: pointer; }
.mui-check input[type="checkbox"] { accent-color: var(--md-primary); width: 16px; height: 16px; }

/* === Select === */
select { padding: 6px 12px; border: 1px solid var(--md-divider); border-radius: var(--md-radius); font-size: 12px; font-family: 'Roboto', sans-serif; background: var(--md-surface); cursor: pointer; }
select:focus { outline: 2px solid var(--md-primary); outline-offset: -1px; }

/* === Alerts === */
.alert { border-radius: var(--md-radius); padding: 8px 16px; font-size: 12px; display: flex; align-items: center; gap: 8px; border-left: 4px solid transparent; }
.alert-error   { background: #FDEDED; border-left-color: var(--md-error);   color: #5F2120; }
.alert-warning { background: #FFF4E5; border-left-color: var(--md-warning); color: #663C00; }
.alert-info    { background: #E5F6FD; border-left-color: var(--md-info);    color: #014361; }
.alert-success { background: #EDF7ED; border-left-color: var(--md-success); color: #1E4620; }

/* === Modal / Dialog === */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 1000; display: none; align-items: center; justify-content: center; }
.modal-overlay.show { display: flex; }
.modal-paper { background: var(--md-surface); border-radius: var(--md-radius); box-shadow: var(--md-elevation-8); max-height: 85vh; width: 95%; max-width: 900px; display: flex; flex-direction: column; overflow: hidden; }
.modal-title { font-size: 18px; font-weight: 500; padding: 20px 24px 16px; border-bottom: 1px solid var(--md-divider); display: flex; justify-content: space-between; align-items: center; color: var(--md-text-primary); }
.modal-body { padding: 0; overflow-y: auto; flex: 1; }
.modal-close { cursor: pointer; font-size: 24px; color: var(--md-text-secondary); border: none; background: none; line-height: 1; padding: 4px; border-radius: var(--md-radius-circle); transition: background 0.2s; }
.modal-close:hover { background: rgba(0,0,0,0.04); color: var(--md-error); }
.modal-actions { padding: 12px 24px; border-top: 1px solid var(--md-divider); display: flex; justify-content: flex-end; gap: 8px; background: #FAFAFA; }

/* Legacy modal compat */
.modal-content { background: var(--md-surface); border-radius: var(--md-radius); box-shadow: var(--md-elevation-8); width: 95%; max-width: 900px; max-height: 85vh; display: flex; flex-direction: column; overflow: hidden; }
.modal-header { padding: 16px 24px; border-bottom: 1px solid var(--md-divider); display: flex; justify-content: space-between; align-items: center; font-weight: 500; font-size: 18px; color: var(--md-text-primary); }
.modal-table { width: 100%; border-collapse: collapse; font-size: 11px; white-space: nowrap; }
.modal-table th { background: #F5F5F5; padding: 10px 14px; border-bottom: 1px solid var(--md-divider); text-align: left; color: var(--md-text-secondary); font-weight: 500; font-size: 11px; position: sticky; top: 0; z-index: 1; }
.modal-table td { padding: 8px 14px; border-bottom: 1px solid var(--md-divider); text-align: left; font-size: 12px; }
.modal-table tr:hover td { background: rgba(25,118,210,0.04); }

/* === Collapsible === */
details { background: var(--md-surface); border-radius: var(--md-radius); box-shadow: var(--md-elevation-1); margin-bottom: 12px; }
details summary { padding: 10px 16px; font-size: 13px; font-weight: 500; cursor: pointer; list-style: none; display: flex; align-items: center; gap: 8px; color: var(--md-text-primary); }
details summary::-webkit-details-marker { display: none; }
details summary::before { content: 'expand_more'; font-family: 'Material Icons'; font-size: 20px; transition: transform 0.2s; color: var(--md-text-secondary); }
details[open] summary::before { transform: rotate(180deg); }

/* === Upload === */
/* === Upload: Status Bar === */
.upload-status-bar {
  display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap;
}
.upload-status-item {
  display: flex; align-items: center; gap: 6px;
  background: var(--md-surface); border-radius: 20px;
  padding: 6px 16px; font-size: 12px; font-weight: 500;
  color: var(--md-text-secondary);
  box-shadow: var(--md-elevation-1);
  transition: all 0.3s;
}
.upload-status-item .material-icons { font-size: 16px; }
.upload-status-item.loaded {
  color: var(--md-success); background: #E8F5E9;
}
.upload-status-item.loaded .material-icons { color: var(--md-success); }
.upload-status-item.error-state {
  color: var(--md-error); background: #FDEDED;
}

/* === Upload: Grid Layout === */
.upload-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 1100px) { .upload-grid { grid-template-columns: 1fr; } }

/* === Upload: Source Card (section-card ベース) === */
.upload-source-card { margin-bottom: 0; transition: box-shadow 0.2s; }
.upload-source-card:hover { box-shadow: var(--md-elevation-2); }
.upload-source-card.card-loaded { border-left-color: var(--md-success) !important; }
.upload-source-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 4px;
}
.upload-source-desc {
  font-size: 12px; color: var(--md-text-secondary); margin: 0;
}

/* === Upload: Badge === */
.upload-badge {
  font-size: 11px; font-weight: 600;
  transition: all 0.3s;
}
.upload-badge.badge-loaded {
  background: #E8F5E9 !important; color: #1B5E20 !important;
}
.upload-badge.badge-error {
  background: #FFEBEE !important; color: #B71C1C !important;
}

/* === Upload: Dropzone === */
.dropzone { border: 2px dashed var(--md-divider); border-radius: var(--md-radius); padding: 24px 16px; text-align: center; cursor: pointer; background: #FAFAFA; transition: border-color 0.2s, background 0.2s; }
.dropzone:hover, .dropzone.dragover { border-color: var(--md-primary); background: rgba(25,118,210,0.04); }
.dropzone .dz-icon .material-icons { font-size: 32px; color: var(--md-primary); opacity: 0.7; }
.dropzone .dz-main { font-size: 13px; font-weight: 500; margin: 6px 0 3px; color: var(--md-text-primary); }
.dropzone .dz-sub  { font-size: 11px; color: var(--md-text-secondary); }

/* === Upload: Preview === */
.upload-preview {
  background: #F5F5F5; border-radius: var(--md-radius);
  padding: 12px 16px; margin-top: 12px; font-size: 12px;
  max-height: 200px; overflow-y: auto;
}
.upload-preview table { width: 100%; border-collapse: collapse; font-size: 11px; }
.upload-preview th { background: #E0E0E0; padding: 4px 8px; text-align: left; font-weight: 500; white-space: nowrap; }
.upload-preview td { padding: 3px 8px; border-bottom: 1px solid #EEE; }
.upload-preview .preview-meta { color: var(--md-text-secondary); margin-bottom: 8px; }
.upload-preview .preview-meta strong { color: var(--md-text-primary); }
.upload-preview .preview-actions { margin-top: 8px; display: flex; gap: 8px; }
.upload-preview .btn-reset-upload {
  background: none; border: 1px solid var(--md-divider); border-radius: var(--md-radius);
  padding: 4px 12px; font-size: 11px; cursor: pointer; color: var(--md-text-secondary);
  display: flex; align-items: center; gap: 4px;
}
.upload-preview .btn-reset-upload:hover { background: #FAFAFA; border-color: var(--md-error); color: var(--md-error); }

.error-box { background: #FDEDED; border: 1px solid #FFCDD2; border-radius: var(--md-radius); padding: 12px 16px; margin-top: 12px; color: #5F2120; font-size: 12px; border-left: 4px solid var(--md-error); }

/* === Dashboard === */
.kpi-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; margin-bottom: 20px; }
@media (max-width: 1200px) { .kpi-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px)  { .kpi-grid { grid-template-columns: repeat(2, 1fr); } }
.section-card { background: var(--md-surface); border-radius: var(--md-radius); box-shadow: var(--md-elevation-1); padding: 20px 24px; margin-bottom: 20px; }
.section-title { font-size: 16px; font-weight: 500; color: var(--md-text-primary); display: flex; align-items: center; gap: 8px; }

/* === Copilot — Full-screen Funnel + AI Drawer === */
.copilot-fullscreen {
  display: flex; flex-direction: column; height: 100%; width: 100%; overflow: hidden;
}
.copilot-header {
  padding: 12px 20px 8px; background: linear-gradient(135deg, #1A1A2E 0%, #16213E 100%);
  color: #fff; flex-shrink: 0;
}
.copilot-header h2 { font-size: 15px; font-weight: 600; margin-bottom: 2px; display: flex; align-items: center; gap: 8px; }
.copilot-header p { font-size: 12px; line-height: 1.6; opacity: 0.85; }

/* Funnel Tab Bar */
.funnel-tab-bar {
  display: flex; gap: 0; padding: 0 20px; background: var(--md-surface);
  border-bottom: 1px solid var(--md-divider); flex-shrink: 0; overflow-x: auto;
}
.funnel-tab {
  background: none; border: none; border-bottom: 3px solid transparent;
  padding: 10px 16px; font-size: 12px; font-weight: 600;
  color: var(--md-text-secondary); cursor: pointer; white-space: nowrap;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  display: inline-flex; align-items: center; gap: 5px; position: relative;
}
.funnel-tab:hover { color: var(--md-primary); background: rgba(25,118,210,0.04); }
.funnel-tab.active { color: var(--md-primary); border-bottom-color: var(--md-primary); }
.funnel-tab .tab-count {
  font-size: 10px; font-weight: 700; padding: 1px 6px; border-radius: 10px;
  background: #E3F2FD; color: var(--md-primary);
}
.funnel-tab.active .tab-count { background: var(--md-primary); color: #fff; }

/* Funnel Stage Scroll Area */
.funnel-stage-scroll {
  flex: 1; overflow-y: auto; padding: 16px 20px 24px; background: var(--md-bg);
}
.funnel-stage-content { display: none; }
.funnel-stage-content.active { display: block; }

/* AI Chat FAB */
#ai-chat-fab {
  position: absolute; bottom: 24px; right: 24px; z-index: 50;
  width: 52px; height: 52px; border-radius: 50%; border: none;
  background: linear-gradient(135deg, #7C3AED 0%, #4F46E5 100%);
  color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 14px rgba(79,70,229,0.4); transition: transform 0.2s, box-shadow 0.2s;
}
#ai-chat-fab:hover { transform: scale(1.08); box-shadow: 0 6px 20px rgba(79,70,229,0.5); }
#ai-chat-fab .material-icons { font-size: 24px; }

/* AI Chat Drawer */
#ai-chat-drawer {
  position: absolute; top: 0; right: 0; bottom: 0; width: 380px;
  background: var(--md-surface); box-shadow: -4px 0 24px rgba(0,0,0,0.12);
  z-index: 60; display: flex; flex-direction: column;
  transition: transform 0.3s cubic-bezier(0.4,0,0.2,1);
}
#ai-chat-drawer.ai-drawer-closed { transform: translateX(100%); pointer-events: none; }
.drawer-header {
  padding: 12px 16px; background: linear-gradient(135deg, #7C3AED 0%, #4F46E5 100%);
  color: #fff; display: flex; align-items: center; justify-content: space-between; flex-shrink: 0;
}
.drawer-header h3 { font-size: 14px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.drawer-header button { background: none; border: none; color: rgba(255,255,255,0.8); cursor: pointer; padding: 4px; border-radius: 4px; transition: color 0.2s; }
.drawer-header button:hover { color: #fff; }

/* Chat styles (moved to drawer) */
.chat-history { flex: 1; overflow-y: auto; padding: 16px; background: var(--md-bg); }
.chat-input-area { padding: 12px 16px; background: var(--md-surface); border-top: 1px solid var(--md-divider); display: flex; gap: 8px; flex-shrink: 0; }
.chat-input-area textarea { flex: 1; padding: 8px 12px; border: 1px solid var(--md-divider); border-radius: var(--md-radius); font-size: 13px; font-family: 'Roboto', sans-serif; resize: none; }
.chat-input-area textarea:focus { outline: 2px solid var(--md-primary); outline-offset: -1px; }
.model-btn { padding: 2px 8px; border-radius: var(--md-radius); font-size: 12px; font-weight: 500; border: 1px solid var(--md-divider); background: var(--md-surface); color: var(--md-text-secondary); cursor: pointer; transition: all 0.2s; }
.model-btn.active { background: var(--md-primary); color: #fff; border-color: var(--md-primary); }

/* Issue Card — Collapsible */
.issue-card {
  background: var(--md-surface); border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border: 1px solid var(--md-divider); overflow: hidden; transition: box-shadow 0.2s, opacity 0.2s, filter 0.2s;
  margin-bottom: 10px;
}
.issue-card:hover { box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.issue-card.issue-registered { background: #F1F8E9; border-color: #C8E6C9; }
.issue-card.issue-urgent { border-left: 4px solid #f44336; }
.issue-card.issue-checked { opacity: 0.45; filter: grayscale(0.3); }
.issue-card-header {
  padding: 12px 14px; display: flex; align-items: center; gap: 8px;
  cursor: pointer; user-select: none; transition: background 0.15s;
}
.issue-card-header:hover { background: rgba(0,0,0,0.02); }
.issue-card-tags { display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.issue-card-label {
  font-size: 13px; font-weight: 600; color: var(--md-text-primary);
  margin-top: 3px; line-height: 1.4; flex: 1; min-width: 0;
}
.issue-card-chevron {
  font-size: 20px; color: #9e9e9e; flex-shrink: 0;
  transition: transform 0.25s cubic-bezier(0.4,0,0.2,1);
}
.issue-card.issue-open .issue-card-chevron { transform: rotate(180deg); }
.issue-card-body { display: none; border-top: 1px solid #f0f0f0; }
.issue-card.issue-open .issue-card-body { display: block; }
.issue-card-section {
  padding: 10px 14px; font-size: 12px; line-height: 1.6;
  border-bottom: 1px solid var(--md-divider);
}
.issue-card-section:last-child { border-bottom: none; }
.issue-card-section-label {
  display: flex; align-items: center; gap: 4px; margin-bottom: 4px;
  font-size: 11px; font-weight: 700;
}

/* AI Insight inline */
.ai-insight-block {
  background: linear-gradient(135deg, #EDE7F6 0%, #E8EAF6 100%);
  border: 1px solid #D1C4E9; border-radius: 8px; padding: 14px 16px;
  margin-top: 16px; margin-bottom: 8px;
}
.ai-insight-block h4 {
  font-size: 12px; font-weight: 700; color: #5E35B1;
  display: flex; align-items: center; gap: 6px; margin-bottom: 8px;
}
.ai-insight-block p { font-size: 12px; color: #4A148C; line-height: 1.6; }

/* Stage KPI Header */
.stage-kpi-header {
  background: #FAFAFA; padding: 14px 16px; border-radius: 8px;
  border: 1px solid var(--md-divider); margin-bottom: 14px;
}
.stage-kpi-value {
  font-size: 28px; font-weight: 800; color: var(--md-primary);
  display: flex; align-items: baseline; gap: 8px;
}
.stage-kpi-label { font-size: 12px; color: var(--md-text-secondary); font-weight: 400; }
.stage-kpi-summary { font-size: 12px; color: var(--md-text-secondary); line-height: 1.6; margin-top: 4px; }

/* Stage Dashboard — Department Comparison Visuals */
.stage-dashboard {
  background: var(--md-surface); border-radius: 8px; border: 1px solid var(--md-divider);
  box-shadow: 0 1px 3px rgba(0,0,0,0.06); padding: 14px 16px; margin-bottom: 14px;
}
.stage-dash-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.stage-dash-grid-3 {
  display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px;
}
@media (max-width: 1400px) {
  .stage-dash-grid-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .stage-dash-grid { grid-template-columns: 1fr; }
  .stage-dash-grid-3 { grid-template-columns: 1fr; }
}
.stage-dash-panel {
  min-width: 0;
}
.stage-dash-title {
  font-size: 12px; font-weight: 700; color: var(--md-text-primary);
  display: flex; align-items: center; gap: 6px; margin-bottom: 8px;
  padding-bottom: 4px; border-bottom: 1px solid var(--md-divider);
}
.stage-dash-bar-row {
  display: flex; align-items: center; gap: 6px; margin-bottom: 5px; font-size: 11px;
}
.stage-dash-bar-label {
  width: 28px; font-weight: 800; font-size: 11px; flex-shrink: 0; text-align: center;
}
.stage-dash-bar-track {
  flex: 1; height: 14px; background: #F0F0F0; border-radius: 3px;
  overflow: hidden; position: relative; min-width: 60px;
}
.stage-dash-bar-fill {
  height: 100%; border-radius: 3px; transition: width 0.4s ease-out;
}
.stage-dash-bar-value {
  font-weight: 700; font-size: 12px; white-space: nowrap; min-width: 40px; text-align: right;
}
.stage-dash-bar-sub {
  font-size: 10px; color: var(--md-text-secondary); white-space: nowrap;
}
.stage-dash-table {
  width: 100%; border-collapse: collapse; font-size: 11px;
}
.stage-dash-table th {
  padding: 4px; text-align: left; border-bottom: 1px solid var(--md-divider); font-weight: 600; font-size: 10px;
}
.stage-dash-table td {
  padding: 4px; border-bottom: 1px solid var(--md-divider);
}
.stage-dash-table tr:hover {
  background: rgba(0,0,0,0.02);
}

/* === Dynamic Panel Grid System === */
/* ===== Panel Grid (ver9: flexible sizing with auto-flow) ===== */
.panel-grid-container {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  padding: 12px 20px 16px;
  min-height: 0;
  flex: 1;
  grid-auto-rows: minmax(140px, auto);
  align-content: start;
}

/* Default panel: 2-column span (= 1/3 of 6-col grid) */
.panel-card {
  background: #fff;
  border: 1px solid var(--md-divider);
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
  transition: box-shadow 0.15s;
  grid-column: span 2;
}

/* Wide panel: spans 3 columns (= 1/2 of 6-col grid) */
.panel-card.panel-wide {
  grid-column: span 3;
}

/* Extra-wide panel: spans full width */
.panel-card.panel-full {
  grid-column: span 6;
}

.panel-card:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.panel-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px 6px;
  border-bottom: 1px solid var(--md-divider);
  flex-shrink: 0;
  min-height: 36px;
}

.panel-card-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--md-text-primary);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.panel-card-title .material-icons {
  font-size: 15px;
  color: var(--md-primary);
  flex-shrink: 0;
}

/* Remove button (replaces swap btn) */
.panel-remove-btn {
  border: none;
  background: none;
  cursor: pointer;
  padding: 2px;
  color: var(--md-text-disabled);
  transition: color 0.15s;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  opacity: 0;
}
.panel-card:hover .panel-remove-btn { opacity: 1; }
.panel-remove-btn:hover { color: var(--md-error); }

/* Size toggle button on panel header */
.panel-size-btn {
  border: none;
  background: none;
  cursor: pointer;
  padding: 2px;
  color: var(--md-text-disabled);
  transition: color 0.15s;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  opacity: 0;
}
.panel-card:hover .panel-size-btn { opacity: 1; }
.panel-size-btn:hover { color: var(--md-primary); }

/* Keep old swap btn hidden (backward compat) */
.panel-swap-btn { display: none; }

.panel-card-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 12px 10px;
  min-height: 120px;
}

/* Panel expand icon (shown on hover) */
.panel-expand-icon {
  font-size: 13px !important;
  color: var(--md-text-disabled) !important;
  opacity: 0;
  transition: opacity 0.15s;
  margin-left: auto;
}
.panel-card:hover .panel-expand-icon { opacity: 1; }
.panel-card-title:hover .panel-expand-icon { color: var(--md-primary) !important; }

/* ===== Panel Detail Drawer ===== */
.panel-detail-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.3);
  z-index: 2000;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.panel-detail-overlay.active { opacity: 1; }

.panel-detail-drawer {
  position: fixed;
  top: 0; right: -720px; bottom: 0;
  width: 700px;
  max-width: 90vw;
  background: #fff;
  z-index: 2001;
  box-shadow: -4px 0 24px rgba(0,0,0,0.12);
  display: flex;
  flex-direction: column;
  transition: right 0.25s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
}
.panel-detail-drawer.active { right: 0; }

.panel-detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--md-divider);
  flex-shrink: 0;
  position: sticky;
  top: 0;
  background: #fff;
  z-index: 1;
}
.panel-detail-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--md-text-primary);
}
.panel-detail-title .material-icons {
  font-size: 20px;
  color: var(--md-primary);
}
.panel-detail-close {
  border: none;
  background: none;
  cursor: pointer;
  padding: 6px;
  color: var(--md-text-secondary);
  border-radius: 6px;
  display: flex;
  align-items: center;
  transition: background 0.15s;
}
.panel-detail-close:hover { background: rgba(0,0,0,0.06); }

.panel-detail-main {
  padding: 20px;
  flex-shrink: 0;
}

.panel-detail-related-header {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--md-text-secondary);
  padding: 12px 20px 8px;
  border-top: 1px solid var(--md-divider);
}

.panel-detail-related-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 0 20px 24px;
}

.panel-detail-related-card {
  background: var(--md-bg);
  border: 1px solid var(--md-divider);
  border-radius: 8px;
  padding: 12px 14px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.panel-detail-related-card:hover {
  border-color: rgba(25,118,210,0.3);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.panel-detail-related-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--md-text-primary);
  margin-bottom: 8px;
}
.panel-detail-related-title .material-icons {
  color: var(--md-primary);
}
.panel-detail-related-body {
  /* Inherit panel styles */
}

/* ===== Panel Detail Analysis Styles (ver9) ===== */
.drawer-panel-preview {
  background: #FAFAFA;
  border-bottom: 1px solid var(--md-divider);
  padding: 12px 20px;
  font-size: 12px;
  max-height: 120px;
  overflow: hidden;
}
.drawer-panel-preview-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--md-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.drawer-analysis-section {
  padding: 20px;
}

.analysis-badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
  white-space: nowrap;
}
.analysis-badge.ok {
  background: rgba(46,125,50,0.12);
  color: #2E7D32;
}
.analysis-badge.warning {
  background: rgba(237,108,2,0.12);
  color: #ED6C02;
}
.analysis-badge.critical {
  background: rgba(211,47,47,0.12);
  color: #D32F2F;
}

.insight-block {
  margin-bottom: 24px;
}

.insight-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--md-text-primary);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--md-primary);
}
.insight-label.what { border-bottom-color: #1976D2; color: #1976D2; }
.insight-label.so-what { border-bottom-color: #E65100; color: #E65100; }

.insight-text {
  font-size: 12px;
  line-height: 1.6;
  color: var(--md-text-primary);
  margin-bottom: 8px;
}

.insight-chart {
  background: #FAFAFA;
  border: 1px solid var(--md-divider);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 12px 0;
  overflow-x: auto;
}

.stacked-bar {
  display: flex;
  width: 100%;
  height: 28px;
  border-radius: 3px;
  overflow: hidden;
  margin: 8px 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}
.stacked-segment {
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 10px;
  font-weight: 700;
  transition: opacity 0.2s;
}
.stacked-segment:hover { opacity: 0.8; }

.stacked-bar-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
  font-size: 11px;
}
.stacked-bar-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
}
.stacked-bar-legend-color {
  width: 12px;
  height: 12px;
  border-radius: 2px;
}

.insight-compare-table {
  width: 100%;
  font-size: 11px;
  border-collapse: collapse;
  margin-top: 8px;
}
.insight-compare-table th {
  background: var(--md-primary-light);
  padding: 6px;
  text-align: center;
  border-bottom: 2px solid var(--md-primary);
  font-weight: 700;
  color: var(--md-primary);
  font-size: 10px;
}
.insight-compare-table td {
  padding: 6px;
  border-bottom: 1px solid var(--md-divider);
  text-align: center;
}
.insight-compare-table tr:first-child td { border-top: 1px solid var(--md-divider); }

.related-link-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.related-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--md-primary-light);
  color: var(--md-primary);
  border: 1px solid var(--md-primary);
  border-radius: 16px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, box-shadow 0.15s;
  white-space: nowrap;
}
.related-chip:hover {
  background: var(--md-primary);
  color: white;
  box-shadow: 0 2px 8px rgba(25,118,210,0.3);
}

.insight-annotation {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  background: var(--md-primary-light);
  border-radius: 8px;
  padding: 10px 12px;
  margin-top: 10px;
  font-size: 11px;
  line-height: 1.6;
  color: var(--md-text-secondary);
}

/* Legacy dropdown (hidden in ver9) */
.panel-swap-dropdown { display: none !important; }

/* ===== Panel Selector Drawer (ver9) ===== */
.panel-selector-drawer {
  position: absolute;
  top: 0; right: -320px;
  width: 310px; height: 100%;
  background: #fff;
  border-left: 1px solid var(--md-divider);
  box-shadow: -4px 0 20px rgba(0,0,0,0.1);
  z-index: 60;
  display: flex;
  flex-direction: column;
  transition: right 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}
.panel-selector-drawer.open {
  right: 0;
}
.panel-selector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--md-divider);
  flex-shrink: 0;
}
.panel-selector-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}
.panel-selector-cat {
  padding: 8px 16px 4px;
  font-size: 10px;
  font-weight: 700;
  color: var(--md-text-disabled);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.panel-selector-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 16px;
  font-size: 12px;
  color: var(--md-text-primary);
  cursor: pointer;
  transition: background 0.1s;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.panel-selector-item:hover {
  background: var(--md-bg);
}
.panel-selector-item .material-icons {
  font-size: 16px;
  color: var(--md-text-disabled);
  flex-shrink: 0;
}
.panel-selector-item .psi-check {
  width: 18px; height: 18px;
  border: 2px solid var(--md-divider);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.15s;
}
.panel-selector-item.selected .psi-check {
  background: var(--md-primary);
  border-color: var(--md-primary);
}
.panel-selector-item.selected .psi-check .material-icons {
  color: #fff;
  font-size: 14px;
}
.panel-selector-item .psi-size-hint {
  margin-left: auto;
  font-size: 9px;
  color: var(--md-text-disabled);
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--md-bg);
}

/* Data Filter Popup */
#data-filter-popup {
  animation: fadeInScale 0.15s ease;
}

@keyframes fadeInScale {
  from { opacity: 0; transform: scale(0.95) translateY(-4px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Responsive panel grid */
@media (max-width: 1400px) {
  .panel-grid-container {
    grid-template-columns: repeat(4, 1fr);
  }
  .panel-card { grid-column: span 2; }
  .panel-card.panel-wide { grid-column: span 2; }
  .panel-card.panel-full { grid-column: span 4; }
}

@media (max-width: 900px) {
  .panel-grid-container {
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
  .panel-card, .panel-card.panel-wide, .panel-card.panel-full {
    grid-column: span 1;
  }
}

/* Legacy compat — keep pillar-tab for backward compat */
.pillar-tab { background: none; border: none; border-bottom: 2px solid transparent; padding: 10px 14px; font-size: 12px; font-weight: 500; color: var(--md-text-secondary); cursor: pointer; white-space: nowrap; transition: color 0.2s, border-color 0.2s; display: inline-flex; align-items: center; gap: 4px; }
.pillar-tab:hover { color: var(--md-primary); }
.pillar-tab.active { color: var(--md-primary); border-bottom-color: var(--md-primary); }

/* === Taskboard === */
.task-header { background: var(--md-bg); border-bottom: 1px solid var(--md-divider); padding: 20px 24px 12px; flex-shrink: 0; }
.task-view-btn { padding: 4px 14px; border-radius: var(--md-radius-chip); font-size: 12px; font-weight: 500; border: 1px solid var(--md-divider); background: var(--md-surface); color: var(--md-text-secondary); cursor: pointer; transition: all 0.2s; display: inline-flex; align-items: center; gap: 4px; }
.task-view-btn.active { background: var(--md-primary); color: #fff; border-color: var(--md-primary); }
.task-dept-filter, .task-phase-filter { padding: 2px 10px; border-radius: var(--md-radius-chip); font-size: 11px; font-weight: 500; border: 1px solid var(--md-divider); background: var(--md-surface); color: var(--md-text-secondary); cursor: pointer; transition: all 0.2s; }
.task-dept-filter.active, .task-phase-filter.active { background: var(--md-primary); color: #fff; border-color: var(--md-primary); }

.empty-state { background: var(--md-bg); border: 2px dashed var(--md-divider); border-radius: var(--md-radius); padding: 48px; text-align: center; color: var(--md-text-secondary); }
.empty-state .material-icons { font-size: 48px; margin-bottom: 12px; color: var(--md-text-disabled); }

/* === Forms === */
.form-label { font-size: 12px; font-weight: 500; color: var(--md-text-secondary); display: block; margin-bottom: 4px; }
.form-required { color: var(--md-error); }
.form-input { width: 100%; border: 1px solid var(--md-divider); border-radius: var(--md-radius); padding: 8px 12px; font-size: 13px; font-family: 'Roboto', sans-serif; background: var(--md-surface); }
.form-input:focus { outline: 2px solid var(--md-primary); outline-offset: -1px; }
.form-select { width: 100%; border: 1px solid var(--md-divider); border-radius: var(--md-radius); padding: 8px 12px; font-size: 13px; font-family: 'Roboto', sans-serif; background: var(--md-surface); cursor: pointer; }
.form-select:focus { outline: 2px solid var(--md-primary); outline-offset: -1px; }

/* === ファネル別目標行（トグルで表示/非表示）=== */
.funnel-tgt-row { display: none; }
.show-funnel-targets .funnel-tgt-row { display: table-row; }
.xl-table .funnel-tgt-row td {
  font-size: 10px;
  padding: 6px 8px;
  border-bottom: 1px solid #E3E8EF;
}
.xl-table .funnel-tgt-row td.rh {
  font-size: 10px;
  padding-left: 16px;
}
/* 目標対比行（ファネル） */
.xl-table .funnel-tgt-row.fml td {
  font-style: italic;
  background: #FAFAFA;
  border-bottom: 1px solid var(--md-divider);
}

/* === ヒートマップ切替セグメントボタン === */
.heatmap-toggle-bar {
  padding: 10px 0 0;
  border-top: 1px solid var(--md-divider);
}
.heatmap-seg-group {
  display: inline-flex;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border: 1px solid var(--md-divider);
}
.heatmap-seg-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 16px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: var(--md-surface);
  color: var(--md-text-secondary);
  transition: all 0.15s ease;
  white-space: nowrap;
}
.heatmap-seg-btn:first-child { border-right: 1px solid var(--md-divider); }
.heatmap-seg-btn:hover:not(.active) { background: #F0F4FF; color: var(--md-primary); }
.heatmap-seg-btn.active {
  background: var(--md-primary);
  color: #fff;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.15);
}

/* === 入社後社員状況 — 全画面レイアウト === */
.posthire-header-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.posthire-view-toggle { flex-shrink: 0; }
.posthire-seg-group {
  display: inline-flex;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  border: 1px solid var(--md-divider);
}
.posthire-seg-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  background: var(--md-surface);
  color: var(--md-text-secondary);
  transition: all 0.15s;
}
.posthire-seg-btn:first-child { border-right: 1px solid var(--md-divider); }
.posthire-seg-btn:hover:not(.active) { background: #F0F4FF; color: var(--md-primary); }
.posthire-seg-btn.active {
  background: var(--md-primary);
  color: #fff;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.15);
}
.posthire-seg-count {
  font-size: 11px;
  padding: 1px 7px;
  border-radius: 10px;
  font-weight: 700;
  background: rgba(255,255,255,0.2);
}
.posthire-seg-btn:not(.active) .posthire-seg-count {
  background: var(--md-bg);
  color: var(--md-text-disabled);
}
.posthire-dept-filter {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}
.posthire-dept-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--md-divider);
  border-radius: 20px;
  cursor: pointer;
  background: var(--md-surface);
  color: var(--md-text-secondary);
  transition: all 0.15s;
}
.posthire-dept-btn:hover:not(.active) {
  border-color: var(--md-primary);
  color: var(--md-primary);
  background: #F0F4FF;
}
.posthire-dept-btn.active {
  background: var(--md-primary);
  color: #fff;
  border-color: var(--md-primary);
}
.posthire-actions {
  display: flex;
  gap: 6px;
  margin-left: auto;
  flex-wrap: wrap;
  align-items: center;
}
.posthire-action-btn {
  display: inline-flex !important;
  align-items: center;
  gap: 4px;
  padding: 6px 12px !important;
  font-size: 12px !important;
}
.posthire-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
.posthire-kpi-card {
  background: var(--md-surface);
  border-radius: var(--md-radius);
  box-shadow: var(--md-elevation-1);
  padding: 16px;
  text-align: center;
  border-left: 4px solid var(--md-primary);
}
.posthire-kpi-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--md-text-secondary);
}
.posthire-kpi-value {
  font-size: 24px;
  font-weight: 700;
  margin: 4px 0;
}
.posthire-kpi-sub {
  font-size: 11px;
  color: var(--md-text-disabled);
}
.posthire-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(520px, 1fr));
  gap: 14px;
}
@media (max-width: 768px) {
  .posthire-header-bar { flex-direction: column; align-items: stretch; }
  .posthire-kpi-row { grid-template-columns: repeat(2, 1fr); }
  .posthire-card-grid { grid-template-columns: 1fr; }
  .posthire-actions { margin-left: 0; }
}

/* === ヒートマップビュー（ファネル目標対比）=== */
.heatmap-view { display: none; }
.show-heatmap-view .heatmap-view { display: block; }
.show-heatmap-view .table-view { display: none; }

/* サマリーチップ行 */
.hm-summary-strip {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.hm-chip {
  background: var(--md-surface);
  border-radius: 6px;
  box-shadow: var(--md-elevation-1);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  overflow: hidden;
}
.hm-chip::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
}
.hm-chip.hmc-good::before { background: var(--md-success); }
.hm-chip.hmc-warn::before { background: var(--md-warning); }
.hm-chip.hmc-bad::before  { background: var(--md-error); }
.hm-chip-info { flex: 1; }
.hm-chip-stage { font-size: 10px; font-weight: 500; color: var(--md-text-secondary); letter-spacing: 0.3px; }
.hm-chip-badge {
  display: inline-block;
  font-size: 8px;
  font-weight: 600;
  color: #fff;
  background: var(--md-primary, #5B6BC0);
  padding: 1px 5px;
  border-radius: 8px;
  margin-left: 4px;
  letter-spacing: 0.2px;
  vertical-align: 1px;
}
.hm-chip-nums { display: flex; align-items: baseline; gap: 3px; margin-top: 1px; }
.hm-chip-actual { font-size: 20px; font-weight: 700; line-height: 1; }
.hm-chip-target { font-size: 11px; color: var(--md-text-secondary); }
.hm-chip-month-label { font-size: 9px; color: #999; margin-top: 2px; }
.hm-chip-year { font-size: 9px; color: #78909C; margin-top: 3px; }
.hm-chip-bar { height: 3px; background: #E0E0E0; border-radius: 2px; margin-top: 5px; overflow: hidden; }
.hm-chip-bar-fill { height: 100%; border-radius: 2px; }
.hm-chip-bar-fill.hmc-good { background: var(--md-success); }
.hm-chip-bar-fill.hmc-warn { background: var(--md-warning); }
.hm-chip-bar-fill.hmc-bad  { background: var(--md-error); }
.hm-chip-diff { text-align: center; min-width: 40px; }
.hm-chip-diff-num { font-size: 16px; font-weight: 700; line-height: 1; }
.hm-chip-diff-num.hm-neg { color: var(--md-error); }
.hm-chip-diff-num.hm-pos { color: var(--md-success); }
.hm-chip-diff-num.hm-zero { color: #757575; }
.hm-chip-diff-label { font-size: 8px; color: var(--md-text-secondary); margin-top: 1px; }

/* ヒートマップテーブル */
.hm-table-card {
  background: var(--md-surface);
  border-radius: 8px;
  box-shadow: var(--md-elevation-1);
  padding: 12px 16px;
  margin-bottom: 8px;
  overflow-x: auto;
}
.hm-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
}
.hm-table th {
  font-weight: 500;
  color: var(--md-text-secondary);
  padding: 5px 2px;
  text-align: center;
  font-size: 10px;
  border-bottom: 1px solid var(--md-divider);
}
.hm-table th:first-child {
  text-align: left;
  width: 76px;
  padding-left: 4px;
}
.hm-table td {
  text-align: center;
  padding: 0;
}
.hm-table td:first-child {
  text-align: left;
  font-weight: 500;
  font-size: 10px;
  padding: 3px 6px 3px 4px;
  color: var(--md-text-primary);
  vertical-align: middle;
  white-space: nowrap;
}
.hm-table th.hm-col-cum, .hm-table td.hm-col-cum {
  border-left: 2px solid var(--md-divider);
}
.hm-table th.hm-cur { color: var(--md-primary) !important; font-weight: 700 !important; }
.hm-table .hm-sep td { height: 3px; }

/* ヒートマップセル */
.hm-c {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 2px 1px;
  margin: 1px;
  border-radius: 3px;
  cursor: pointer;
  transition: transform 0.1s;
}
.hm-c:hover {
  transform: scale(1.08);
  z-index: 2;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}
.hm-c .hm-d { font-size: 12px; font-weight: 700; line-height: 1; }
.hm-c .hm-s { font-size: 8px; opacity: 0.7; margin-top: 1px; }

/* ヒートマップ色 */
.hm-c.hmc-over    { background: #C8E6C9; color: #1B5E20; }
.hm-c.hmc-good    { background: #DCEDC8; color: #33691E; }
.hm-c.hmc-slight  { background: #FFF9C4; color: #F57F17; }
.hm-c.hmc-warn    { background: #FFE0B2; color: #E65100; }
.hm-c.hmc-bad     { background: #FFCDD2; color: #B71C1C; }
.hm-c.hmc-none    { background: #FAFAFA; color: #BDBDBD; }
.hm-c.hmc-future  { background: repeating-linear-gradient(45deg, #FAFAFA, #FAFAFA 3px, #F0F0F0 3px, #F0F0F0 6px); color: #9E9E9E; }
.hm-c.hmc-cur     { outline: 2px solid var(--md-primary); outline-offset: -1px; }

/* 凡例 */
.hm-legend {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--md-divider);
  font-size: 9px;
  color: var(--md-text-secondary);
}
.hm-legend-item { display: flex; align-items: center; gap: 3px; }
.hm-legend-sw { width: 12px; height: 8px; border-radius: 2px; display: inline-block; }

/* === Legacy compat === */
.legacy-view { font-size: 13px; }
.legacy-view table { width: 100%; border-collapse: collapse; font-size: 11px; white-space: nowrap; }
.legacy-view th { padding: 10px 8px; text-align: right; font-weight: 500; font-size: 10px; border-bottom: 1px solid var(--md-divider); color: var(--md-text-secondary); background: #F5F5F5; }
.legacy-view th.al { text-align: left; }
.legacy-view td { padding: 8px; border-bottom: 1px solid var(--md-divider); text-align: right; font-variant-numeric: tabular-nums; }
.legacy-view td.al { text-align: left; }
.legacy-view td.ac { text-align: center; }
.legacy-view td.lm { font-weight: 500; color: var(--md-text-primary); }
.legacy-view td.ls { font-weight: 400; padding-left: 18px; color: var(--md-text-secondary); font-size: 10px; }

.hov-cell:hover { background: rgba(25,118,210,0.04); transition: background 0.2s; }
.tb { display: flex; align-items: center; justify-content: space-between; margin-bottom: 9px; flex-wrap: wrap; gap: 6px; }
.ts { display: flex; gap: 0; flex-wrap: wrap; }
.tbtn { padding: 4px 14px; font-size: 12px; font-weight: 500; cursor: pointer; border: 1px solid var(--md-divider); background: var(--md-surface); color: var(--md-text-secondary); transition: all 0.2s; white-space: nowrap; }
.tbtn:first-child { border-radius: 4px 0 0 4px; }
.tbtn:last-child  { border-radius: 0 4px 4px 0; }
.tbtn + .tbtn { border-left: none; }
.tbtn.ac { background: var(--md-primary); color: #fff; border-color: var(--md-primary); }
.acs { display: flex; gap: 8px; }
.bp { padding: 6px 14px; font-size: 12px; font-weight: 500; cursor: pointer; border: none; border-radius: var(--md-radius); background: var(--md-primary); color: #fff; letter-spacing: 0.02857em; text-transform: uppercase; box-shadow: var(--md-elevation-2); transition: background 0.2s, box-shadow 0.2s; }
.bp:hover { background: var(--md-primary-dark); box-shadow: var(--md-elevation-4); }
.bs { padding: 5px 15px; font-size: 12px; cursor: pointer; border: 1px solid rgba(25,118,210,0.5); border-radius: var(--md-radius); background: transparent; color: var(--md-primary); transition: all 0.2s; }
.bs:hover { background: rgba(25,118,210,0.04); border-color: var(--md-primary); }
.tw { overflow-x: auto; background: var(--md-surface); border-radius: var(--md-radius); box-shadow: var(--md-elevation-1); margin-bottom: 20px; }
.ft { margin-top: 12px; font-size: 9px; color: var(--md-text-disabled); line-height: 1.5; }
.st { font-size: 14px; font-weight: 500; margin: 16px 0 8px; padding-bottom: 6px; border-bottom: 2px solid var(--md-primary); color: var(--md-primary-dark); }
.role-title { font-size: 14px; font-weight: 500; margin: 32px 0 12px 4px; color: var(--md-primary-dark); border-left: 4px solid var(--md-primary); padding-left: 8px; }
.role-section { margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--md-divider); }
.tab-content { display: none; }
.tab-content.active { display: block; }
.sub-tab-content { display: none; }
.sub-tab-content.active { display: block; }
.div-content { display: none; }
.div-content.active { display: block; }
.snap-badge { display: inline-block; background: var(--md-warning); color: #fff; font-size: 9px; padding: 2px 8px; border-radius: 10px; margin-left: 8px; font-weight: 600; }
.dc { padding: 0 16px 12px; display: flex; gap: 12px; flex-wrap: wrap; font-size: 12px; }
.cds { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.cd { border-radius: var(--md-radius); padding: 10px 14px; flex: 1 1 110px; min-width: 110px; }
.cd .lb { font-size: 10px; color: var(--md-text-secondary); }
.cd .vl { font-size: 18px; font-weight: 500; }
.iok { background: #EDF7ED; border-left: 4px solid var(--md-success); border-radius: var(--md-radius); padding: 8px 16px; margin-bottom: 12px; font-size: 12px; color: #1E4620; }
.nt { font-size: 10px; color: var(--md-text-disabled); margin-bottom: 8px; }
.cl { max-width: 180px; overflow: hidden; text-overflow: ellipsis; }
.custom-form { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; font-size: 12px; }
.custom-form select { padding: 6px 12px; border-radius: var(--md-radius); border: 1px solid var(--md-divider); font-family: 'Roboto', sans-serif; font-size: 12px; cursor: pointer; }
.rep-col-chk-modal { cursor: pointer; }

/* === Accessibility & States === */
:focus-visible { outline: 2px solid var(--md-primary); outline-offset: 2px; }
[disabled], .disabled { opacity: 0.38; pointer-events: none; }

.loading-spinner { text-align: center; padding: 36px; color: var(--md-text-secondary); }
.loading-spinner .material-icons { font-size: 32px; color: var(--md-primary); animation: spin 1s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* === Weekly Review V4 === */
.wr-global-kpi {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px;
  background: var(--md-surface); border-radius: var(--md-radius); box-shadow: var(--md-elevation-1); padding: 16px;
}
.wr-kpi-item {
  text-align: center; padding: 8px; border-radius: var(--md-radius); background: #FAFAFA; border: 1px solid var(--md-divider);
}
.wr-kpi-item .wr-kpi-label { font-size: 11px; color: var(--md-text-secondary); margin-bottom: 2px; }
.wr-kpi-item .wr-kpi-value { font-size: 20px; font-weight: 600; color: var(--md-text-primary); }
.wr-kpi-item .wr-kpi-diff { font-size: 11px; font-weight: 600; }

.wr-progress-bar {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px;
  background: var(--md-surface); border-radius: var(--md-radius); box-shadow: var(--md-elevation-1); margin-bottom: 16px;
}
.wr-progress-track { flex: 1; height: 8px; background: #EEEEEE; border-radius: 99px; overflow: hidden; }
.wr-progress-fill { height: 100%; border-radius: 99px; transition: width 0.3s; background: var(--md-success); }

/* Accordion initiative cards */
.wr-card { background: var(--md-surface); border-radius: var(--md-radius); box-shadow: var(--md-elevation-1); margin-bottom: 12px; overflow: hidden; border: 1px solid var(--md-divider); transition: box-shadow 0.2s; }
.wr-card:hover { box-shadow: var(--md-elevation-2); }
.wr-card.wr-active { box-shadow: var(--md-elevation-4); border-color: var(--md-primary); }
.wr-card-header {
  display: flex; align-items: center; gap: 12px; padding: 12px 16px; cursor: pointer;
  background: #FAFAFA; border-bottom: 1px solid transparent; transition: background 0.2s;
  user-select: none;
}
.wr-card-header:hover { background: #F0F0F0; }
.wr-card.wr-open .wr-card-header { border-bottom-color: var(--md-divider); background: #F5F5F5; }
.wr-card-header .wr-expand-icon { transition: transform 0.2s; color: var(--md-text-disabled); font-size: 20px; }
.wr-card.wr-open .wr-card-header .wr-expand-icon { transform: rotate(180deg); }
.wr-card-title { flex: 1; font-size: 14px; font-weight: 600; color: var(--md-text-primary); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.wr-card-body { display: none; padding: 0; }
.wr-card.wr-open .wr-card-body { display: block; }

/* Review status badges */
.wr-status-badge {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px;
  border-radius: var(--md-radius-chip); font-size: 11px; font-weight: 600;
}
.wr-status-pending { background: #F5F5F5; color: var(--md-text-disabled); }
.wr-status-kpt-done { background: #FCE4EC; color: #C2185B; }
.wr-status-ai-done { background: #F3E5F5; color: #7B1FA2; }
.wr-status-complete { background: #E8F5E9; color: var(--md-success); }

/* Stepper */
.wr-stepper { display: flex; align-items: center; gap: 0; padding: 16px 16px 0; }
.wr-step {
  flex: 1; display: flex; flex-direction: column; align-items: center; position: relative; cursor: pointer;
}
.wr-step-dot {
  width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 700; border: 2px solid var(--md-divider); background: var(--md-surface);
  color: var(--md-text-disabled); transition: all 0.2s; z-index: 1;
}
.wr-step.wr-step-active .wr-step-dot { border-color: var(--md-primary); background: var(--md-primary); color: #fff; }
.wr-step.wr-step-done .wr-step-dot { border-color: var(--md-success); background: var(--md-success); color: #fff; }
.wr-step-label { font-size: 11px; color: var(--md-text-disabled); margin-top: 4px; font-weight: 500; }
.wr-step.wr-step-active .wr-step-label { color: var(--md-primary); font-weight: 600; }
.wr-step.wr-step-done .wr-step-label { color: var(--md-success); }
.wr-step-line {
  position: absolute; top: 14px; left: calc(50% + 14px); right: calc(-50% + 14px);
  height: 2px; background: var(--md-divider); z-index: 0;
}
.wr-step:last-child .wr-step-line { display: none; }
.wr-step.wr-step-done .wr-step-line { background: var(--md-success); }

/* Step content panels */
.wr-step-panel { display: none; padding: 16px; }
.wr-step-panel.wr-panel-active { display: block; }

/* KPT grid */
.wr-kpt-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.wr-kpt-col { border-radius: var(--md-radius); padding: 10px; }
.wr-kpt-col textarea {
  width: 100%; background: #fff; border-radius: var(--md-radius); border: 1px solid var(--md-divider);
  padding: 8px; font-size: 12px; resize: vertical; font-family: 'Roboto', sans-serif; min-height: 72px;
}
.wr-kpt-col textarea:focus { outline: 2px solid var(--md-primary); outline-offset: -1px; }
.wr-kpt-keep { background: #E8F5E9; border: 1px solid #C8E6C9; }
.wr-kpt-problem { background: #FFEBEE; border: 1px solid #FFCDD2; }
.wr-kpt-try { background: #E3F2FD; border: 1px solid #BBDEFB; }

/* Task list — v4.1 interactive */
.wr-task-row {
  display: flex; align-items: flex-start; gap: 8px; padding: 6px 0; font-size: 13px;
  border-bottom: 1px solid #F5F5F5; transition: background 0.15s;
}
.wr-task-row:last-child { border-bottom: none; }
.wr-task-row:hover { background: #FAFAFA; border-radius: var(--md-radius); }
.wr-task-row.wr-task-done { opacity: 0.5; }
.wr-task-row.wr-task-overdue { background: #FFF8E1; border-radius: var(--md-radius); }
.wr-task-detail-panel { animation: wr-slide-down 0.2s ease-out; }
@keyframes wr-slide-down { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

/* Act decision row */
.wr-act-options { display: flex; gap: 12px; margin-bottom: 8px; }
.wr-act-option {
  display: flex; align-items: center; gap: 6px; padding: 8px 16px;
  border-radius: var(--md-radius); border: 2px solid var(--md-divider);
  cursor: pointer; transition: all 0.2s; font-size: 13px; font-weight: 600; background: var(--md-surface);
}
.wr-act-option:hover { background: #F5F5F5; }
.wr-act-option input[type="radio"] { display: none; }
.wr-act-option.wr-act-selected-continue { border-color: var(--md-primary); background: #E3F2FD; color: #0D47A1; }
.wr-act-option.wr-act-selected-modify { border-color: var(--md-warning); background: #FFF3E0; color: #E65100; }
.wr-act-option.wr-act-selected-stop { border-color: var(--md-error); background: #FFEBEE; color: #C62828; }

@media (max-width: 768px) {
  .wr-global-kpi { grid-template-columns: repeat(2, 1fr); }
  .wr-kpt-grid { grid-template-columns: 1fr; }
  .wr-act-options { flex-direction: column; }
}

/* ==========================================
   V4.1 — Unified Design System Extensions
   PDCAボード・部門別・サイクル履歴・推移ビューの統一デザイン
========================================== */

/* === PDCA Board — Initiative Card (v4.1) === */
.pdca-card {
  background: var(--md-surface); border-radius: var(--md-radius);
  box-shadow: var(--md-elevation-1); border: 1px solid var(--md-divider);
  margin-bottom: 16px; overflow: hidden; transition: box-shadow 0.2s;
}
.pdca-card:hover { box-shadow: var(--md-elevation-2); }
.pdca-card-header {
  padding: 16px; display: flex; flex-direction: column; gap: 8px;
}
.pdca-card-meta {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.pdca-card-title {
  font-size: 14px; font-weight: 600; color: var(--md-text-primary); line-height: 1.4;
}
.pdca-card-title.stopped { text-decoration: line-through; opacity: 0.6; }
.pdca-card-actions {
  display: flex; align-items: center; gap: 4px; margin-left: auto;
}
.pdca-card-actions button {
  color: var(--md-text-disabled); padding: 4px; cursor: pointer;
  border: none; background: none; transition: color 0.2s;
}
.pdca-card-actions button:hover { color: var(--md-text-secondary); }

/* Phase badge — reusable */
.phase-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 10px; border-radius: var(--md-radius-chip);
  font-size: 11px; font-weight: 700;
}
.phase-plan { background: #E3F2FD; color: #0D47A1; }
.phase-do { background: #FFF3E0; color: #E65100; }
.phase-check { background: #FCE4EC; color: #880E4F; }
.phase-act { background: #E8F5E9; color: #1B5E20; }

/* Category badge */
.cat-badge {
  font-size: 12px; padding: 2px 8px; border-radius: var(--md-radius-chip); font-weight: 700;
}

/* Info blocks (hypothesis, success metric, AI review) */
.info-block {
  border-radius: var(--md-radius); padding: 8px 12px; margin-bottom: 8px;
  font-size: 12px; border: 1px solid; display: flex; align-items: flex-start; gap: 8px;
}
.info-block .material-icons { font-size: 16px; flex-shrink: 0; margin-top: 1px; }
.info-hypothesis { background: #E3F2FD; border-color: #BBDEFB; color: #0D47A1; }
.info-metric { background: #E8EAF6; border-color: #C5CAE9; color: #303F9F; }
.info-ai-review { background: #F3E5F5; border-color: #E1BEE7; color: #6A1B9A; }
.info-cycle { background: #FAFAFA; border-color: #E0E0E0; color: var(--md-text-secondary); }

/* Progress bar — unified */
.progress-mini {
  display: flex; align-items: center; gap: 8px;
}
.progress-mini-bar {
  flex: 1; background: #EEEEEE; border-radius: 99px; height: 6px; overflow: hidden;
}
.progress-mini-fill {
  height: 100%; border-radius: 99px; transition: width 0.3s; background: var(--md-success);
}
.progress-mini-label {
  font-size: 12px; color: var(--md-text-secondary); font-weight: 600; white-space: nowrap;
}

/* Phase transition buttons */
.phase-switcher {
  display: flex; align-items: center; gap: 4px; margin-top: 8px;
}
.phase-switch-btn {
  font-size: 12px; padding: 2px 8px; border-radius: var(--md-radius);
  transition: all 0.2s; border: none; cursor: pointer; font-weight: 500;
}

/* Task row — unified (board + review) */
.task-item {
  padding: 6px 0; display: flex; align-items: center; gap: 8px;
  border-bottom: 1px solid #F5F5F5; transition: background 0.15s;
}
.task-item:last-child { border-bottom: none; }
.task-item:hover { background: rgba(25,118,210,0.02); }
.task-item.done { opacity: 0.5; }
.task-item-actions {
  display: flex; align-items: center; gap: 4px; opacity: 0.4; transition: opacity 0.2s;
}
.task-item:hover .task-item-actions { opacity: 1; }
.task-item-actions button {
  font-size: 12px; border: none; background: none; cursor: pointer; transition: color 0.2s; padding: 2px;
}

/* === Department View (v4.1) === */
.dept-section {
  background: var(--md-surface); border-radius: var(--md-radius);
  box-shadow: var(--md-elevation-1); margin-bottom: 16px;
  overflow: hidden; border: 1px solid var(--md-divider);
}
.dept-header {
  padding: 12px 16px; display: flex; align-items: center; gap: 12px;
  background: #FAFAFA; border-bottom: 1px solid var(--md-divider);
  cursor: pointer; user-select: none;
}
.dept-header:hover { background: #F0F0F0; }
.dept-icon {
  width: 32px; height: 32px; border-radius: var(--md-radius-circle);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
}
.dept-title { font-size: 14px; font-weight: 600; color: var(--md-text-primary); }
.dept-stats { font-size: 12px; color: var(--md-text-secondary); margin-left: auto; }
.dept-body { padding: 12px 16px; }

/* === Cycle History — Timeline (v4.1) === */
.timeline-container {
  position: relative; padding-left: 24px; border-left: 2px solid #EEEEEE;
  display: flex; flex-direction: column; gap: 16px;
}
.timeline-dot {
  position: absolute; left: -9px; top: 8px;
  width: 16px; height: 16px; border-radius: 50%;
  border: 2px solid var(--md-surface); z-index: 1;
}
.timeline-dot-check { background: #F06292; }
.timeline-dot-act { background: #4CAF50; }
.timeline-event {
  border-radius: var(--md-radius); padding: 12px; border: 1px solid;
  position: relative;
}
.timeline-event-check { background: #FCE4EC; border-color: #F8BBD0; }
.timeline-event-act { background: #E8F5E9; border-color: #C8E6C9; }
.timeline-event-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px; font-size: 12px; font-weight: 700;
}
.timeline-kpt-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; font-size: 12px;
}
.timeline-kpt-cell {
  background: var(--md-surface); border-radius: var(--md-radius);
  padding: 8px; border: 1px solid #E0E0E0;
}

/* === Trend View (v4.1) === */
.trend-container {
  background: var(--md-surface); border-radius: var(--md-radius);
  box-shadow: var(--md-elevation-1); padding: 24px;
}
.trend-header {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px;
}

/* === Snapshot notification === */
.snapshot-toast {
  position: fixed; bottom: 24px; right: 24px; z-index: 2000;
  padding: 10px 20px; border-radius: var(--md-radius);
  box-shadow: var(--md-elevation-4); font-size: 13px; font-weight: 500;
  display: flex; align-items: center; gap: 8px;
  animation: toast-in 0.3s ease-out;
}
@keyframes toast-in { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* === KPI Trend Dashboard (v5.1) === */
.kpi-up { color: #2E7D32; }
.kpi-down { color: #C62828; }
.kpi-flat { color: #9E9E9E; }
.trend-kpi-card {
  transition: box-shadow 0.2s, transform 0.15s;
}
.trend-kpi-card:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transform: translateY(-1px);
}
.trend-chart-section {
  transition: box-shadow 0.2s;
}
.trend-chart-section:hover {
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}
.trend-controls .btn-contained {
  transition: background 0.15s;
}
.trend-div-filter .btn-sm {
  transition: all 0.15s;
}

/* ===== 3-Phase Stepper (ver9) ===== */
.phase-stepper {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 8px 20px;
  background: var(--md-surface);
  border-bottom: 1px solid var(--md-divider);
  flex-shrink: 0;
}
.phase-step {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  background: transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  color: var(--md-text-secondary);
  font-size: 12px;
  font-weight: 600;
  position: relative;
}
.phase-step:hover {
  background: rgba(25,118,210,0.06);
}
.phase-step.active {
  background: var(--md-primary-light);
  color: var(--md-primary);
}
.phase-step.completed {
  color: var(--md-success);
}
.phase-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--md-divider);
  color: var(--md-text-secondary);
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
  transition: background 0.2s, color 0.2s;
}
.phase-step.active .phase-step-num {
  background: var(--md-primary);
  color: #fff;
}
.phase-step.completed .phase-step-num {
  background: var(--md-success);
  color: #fff;
}
.phase-step-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}
.phase-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 10px;
  background: var(--md-primary);
  color: #fff;
  margin-left: 4px;
}
.phase-step-arrow {
  font-size: 18px;
  color: var(--md-text-disabled);
  margin: 0 2px;
  flex-shrink: 0;
}

/* ===== Copilot Phase Containers ===== */
.copilot-phase {
  display: none;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.copilot-phase.active {
  display: flex;
}

/* ===== Phase Toolbar (Phase 2 & 3) ===== */
.phase-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: var(--md-surface);
  border-bottom: 1px solid var(--md-divider);
  flex-shrink: 0;
}

/* ===== Phase Cards Scroll Area ===== */
.phase-cards-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 16px 20px 80px;
  background: var(--md-bg);
}

/* ===== Check Section Layout (Phase 1) ===== */
.check-section {
  margin-bottom: 28px;
}
.check-section:last-child {
  margin-bottom: 12px;
}
.check-section-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  margin-bottom: 14px;
  background: linear-gradient(135deg, #E3F2FD 0%, #F3E5F5 100%);
  border-radius: 10px;
  border-left: 4px solid var(--md-primary);
}
.check-section-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--md-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  flex-shrink: 0;
}
.check-section-question {
  font-size: 13px;
  font-weight: 700;
  color: var(--md-text-primary);
  line-height: 1.4;
}

/* ===== Accordion Section Layout (⑤) ===== */
.check-section--accordion {
  margin-bottom: 8px;
  border: 1px solid var(--md-divider);
  border-radius: 10px;
  overflow: hidden;
  transition: box-shadow 0.2s;
}
.check-section--accordion:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.check-section-header--accordion {
  cursor: pointer;
  user-select: none;
  margin-bottom: 0;
  border-left: 4px solid var(--md-primary);
  border-radius: 0;
  padding: 10px 14px;
  transition: background 0.15s;
}
.check-section-header--accordion:hover {
  background: linear-gradient(135deg, #BBDEFB 0%, #E1BEE7 100%);
}
.sec-chevron {
  font-size: 20px;
  color: var(--md-text-secondary);
  transition: transform 0.25s ease;
  flex-shrink: 0;
  margin-right: 2px;
}
.sec-acc-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
  margin-left: auto;
  flex-shrink: 0;
}
.sec-acc-badge--high {
  background: #FFEBEE;
  color: #C62828;
}
.sec-acc-badge--medium {
  background: #FFF3E0;
  color: #E65100;
}
.sec-acc-badge--low {
  background: #E8F5E9;
  color: #2E7D32;
}
.sec-acc-badge--none {
  background: #F5F5F5;
  color: #9E9E9E;
}
.sec-acc-summary {
  padding: 4px 16px 10px 54px;
  font-size: 11px;
  color: var(--md-text-secondary);
  cursor: pointer;
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sec-acc-body {
  padding: 8px 16px 16px;
  border-top: 1px solid var(--md-divider);
}

/* ===== Section Fact (問いへの回答サマリー) ===== */
/* ===== Per-section panel selector ===== */
.sec-panel-toggle-btn {
  margin-left: auto;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 4px;
  color: var(--md-text-secondary);
  opacity: 0.5;
  transition: opacity 0.15s, background 0.15s;
}
.sec-panel-toggle-btn:hover {
  opacity: 1;
  background: rgba(0,0,0,0.06);
}
.sec-panel-selector {
  background: var(--md-surface);
  border: 1px solid var(--md-divider);
  border-radius: 8px;
  margin: -8px 0 10px 0;
  padding: 8px 12px;
  max-height: 220px;
  overflow-y: auto;
}
.sec-panel-selector-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.sec-psel-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 11px;
  cursor: pointer;
  transition: background 0.12s;
  color: var(--md-text-primary);
}
.sec-psel-item:hover {
  background: rgba(25,118,210,0.08);
}
.sec-psel-item--active {
  background: rgba(25,118,210,0.05);
}

.section-fact-wrapper {
  margin: -6px 0 12px 0;
}
.section-fact {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.6;
  transition: all 0.2s ease;
}
.section-fact--empty {
  display: flex;
  align-items: center;
  padding: 8px 14px;
  background: #f9fafb;
  border: 1px dashed #e0e0e0;
}
.section-fact--draft {
  background: linear-gradient(135deg, #fffde7 0%, #fff8e1 100%);
  border: 1px solid #ffe082;
}
.section-fact--editing {
  background: #fff;
  border: 1px solid var(--md-primary);
  flex-direction: column;
}
.section-fact--confirmed {
  background: linear-gradient(135deg, #e8f5e9 0%, #f1f8e9 100%);
  border: 1px solid #a5d6a7;
}
.section-fact-content {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  flex: 1;
  min-width: 0;
}
.section-fact-icon {
  font-size: 16px;
  flex-shrink: 0;
  margin-top: 1px;
}
.section-fact-icon--ai {
  color: #f9a825;
}
.section-fact-icon--confirmed {
  color: #2e7d32;
}
.section-fact-text {
  font-size: 12px;
  color: var(--md-text-primary);
  line-height: 1.6;
  word-break: break-word;
}
.section-fact-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.section-fact-badge {
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  white-space: nowrap;
}
.section-fact-badge--ai {
  background: #fff3e0;
  color: #e65100;
}
.section-fact-badge--confirmed {
  background: #c8e6c9;
  color: #1b5e20;
}
.section-fact-textarea {
  width: 100%;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 12px;
  line-height: 1.6;
  resize: vertical;
  font-family: inherit;
  color: var(--md-text-primary);
  background: #fafafa;
}
.section-fact-textarea:focus {
  outline: none;
  border-color: var(--md-primary);
  background: #fff;
}
.section-fact-edit-actions {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  margin-top: 6px;
}
/* Shared button styles for section facts */
.sf-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  border: none;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  padding: 4px 10px;
  transition: background 0.15s, opacity 0.15s;
  font-family: inherit;
}
.sf-btn--save {
  background: var(--md-primary);
  color: #fff;
}
.sf-btn--save:hover {
  opacity: 0.85;
}
.sf-btn--cancel {
  background: #f5f5f5;
  color: var(--md-text-secondary);
}
.sf-btn--cancel:hover {
  background: #eee;
}
.sf-btn--subtle {
  background: transparent;
  color: var(--md-text-secondary);
  padding: 3px 5px;
}
.sf-btn--subtle:hover {
  background: rgba(0,0,0,0.06);
}
.sf-btn--confirm {
  background: #e8f5e9;
  color: #2e7d32;
  padding: 4px 10px;
}
.sf-btn--confirm:hover {
  background: #c8e6c9;
}

.section-fact-main {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  gap: 4px;
}
.sf-panel-refs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 2px;
}
.sf-panel-ref {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 10px;
  color: var(--md-primary);
  background: rgba(25,118,210,0.06);
  padding: 1px 7px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}
.sf-panel-ref:hover {
  background: rgba(25,118,210,0.14);
}

/* ===== Fact Card (Phase 2) ===== */
.fact-card {
  background: #fff;
  border: 1px solid var(--md-divider);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 12px;
  transition: box-shadow 0.15s, border-color 0.15s;
  position: relative;
}
.fact-card:hover {
  box-shadow: 0 2px 10px rgba(0,0,0,0.07);
  border-color: rgba(25,118,210,0.3);
}
.fact-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 8px;
}
.fact-card-stage {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  background: var(--md-primary-light);
  color: var(--md-primary);
  white-space: nowrap;
}
.fact-card-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.15s;
}
.fact-card:hover .fact-card-actions {
  opacity: 1;
}
.fact-card-actions button {
  border: none;
  background: none;
  cursor: pointer;
  padding: 3px;
  color: var(--md-text-disabled);
  display: flex;
  align-items: center;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.fact-card-actions button:hover {
  color: var(--md-text-primary);
  background: rgba(0,0,0,0.04);
}
.fact-card-actions button.delete-btn:hover {
  color: var(--md-error);
  background: rgba(211,47,47,0.06);
}
.fact-card-body {
  font-size: 13px;
  line-height: 1.65;
  color: var(--md-text-primary);
}
.fact-card-source {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 8px;
  font-size: 10px;
  color: var(--md-text-disabled);
}
.fact-card-source .material-icons {
  font-size: 12px;
}
.fact-card.ai-generated {
  border-left: 3px solid var(--md-primary);
}
.fact-card.user-added {
  border-left: 3px solid var(--md-success);
}
/* Evidence tree (常時表示・ピラミッド構造) */
.fact-evidence-tree {
  margin-top: 10px;
  padding: 0 0 0 4px;
}
.fact-evidence-item {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 4px 0;
  font-size: 12px;
  line-height: 1.55;
  color: var(--md-text-secondary);
}
.fact-evidence-branch {
  flex-shrink: 0;
  font-family: monospace;
  font-size: 13px;
  color: var(--md-text-disabled);
  line-height: 1.55;
  user-select: none;
}
.fact-evidence-text {
  flex: 1;
  min-width: 0;
  word-break: break-word;
}
.fact-card-severity {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
  margin-left: 6px;
}
.severity-high { background: #FFEBEE; color: var(--md-error); }
.severity-medium { background: #FFF3E0; color: var(--md-warning); }
.severity-low { background: #E8F5E9; color: var(--md-success); }

/* ===== Fact Card - improved layout ===== */
.fact-card-question {
  font-size: 12px;
  font-weight: 600;
  color: var(--md-text-secondary);
  margin-bottom: 6px;
  line-height: 1.4;
}
.fact-card-judgment {
  font-size: 15px;
  font-weight: 700;
  color: var(--md-text-primary);
  line-height: 1.6;
  padding: 4px 0 2px;
}
.fact-card .severity-high ~ .fact-card-question + .fact-card-judgment,
.fact-card .fact-card-judgment {
  /* severity-based coloring handled via JS inline or class */
}
.fact-evidence-toggle {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--md-text-disabled);
  cursor: pointer;
  margin-top: 8px;
  padding: 2px 0;
  user-select: none;
  transition: color 0.15s;
}
.fact-evidence-toggle:hover {
  color: var(--md-text-secondary);
}

/* 想定原因（セクションファクト内） */
.sf-causes-toggle {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  color: #E65100;
  cursor: pointer;
  margin-top: 6px;
  padding: 2px 0;
  user-select: none;
  transition: color 0.15s;
}
.sf-causes-toggle:hover {
  color: #BF360C;
}
.sf-causes-tree {
  padding-left: 8px;
  margin-top: 2px;
}
.sf-causes-item {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  padding: 1px 0;
  font-size: 10px;
  line-height: 1.4;
}
.sf-causes-branch {
  color: #E65100;
  font-family: monospace;
  flex-shrink: 0;
  line-height: 1.4;
}
.sf-causes-text {
  color: var(--md-text-secondary);
}
.fact-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
}
.fact-jump-btn {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--md-primary);
  background: none;
  border: 1px solid rgba(25,118,210,0.2);
  border-radius: 6px;
  padding: 3px 8px;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.fact-jump-btn:hover {
  background: rgba(25,118,210,0.06);
  border-color: var(--md-primary);
}

/* ===== Fact Tab Bar ===== */
.fact-tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--md-divider);
  padding: 0 12px;
  overflow-x: auto;
  flex-shrink: 0;
}
.fact-tab {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--md-text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}
.fact-tab .material-icons { font-size: 16px; }
.fact-tab:hover { color: var(--md-primary); background: rgba(25,118,210,0.04); }
.fact-tab.active { color: var(--md-primary); border-bottom-color: var(--md-primary); }
.fact-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  font-size: 10px;
  font-weight: 700;
  border-radius: 8px;
  background: var(--md-divider);
  color: var(--md-text-secondary);
  margin-left: 2px;
}
.fact-tab.active .fact-tab-count {
  background: var(--md-primary);
  color: #fff;
}

/* Action tab bar (same style as fact-tab-bar for consistency) */
.action-tab-bar {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--md-divider);
  padding: 0 12px;
  overflow-x: auto;
  flex-shrink: 0;
}
.action-tab {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 600;
  color: var(--md-text-secondary);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.15s, border-color 0.15s;
}
.action-tab .material-icons { font-size: 16px; }
.action-tab:hover { color: var(--md-primary); background: rgba(25,118,210,0.04); }
.action-tab.active { color: var(--md-primary); border-bottom-color: var(--md-primary); }

/* Section highlight animation (for jump-to) */
@keyframes sectionHighlight {
  0% { box-shadow: 0 0 0 3px rgba(25,118,210,0.4); }
  100% { box-shadow: 0 0 0 0 rgba(25,118,210,0); }
}
.section-highlight {
  animation: sectionHighlight 2s ease-out;
}

/* ===== Action Card (Phase 3) ===== */
.action-card {
  background: #fff;
  border: 1px solid var(--md-divider);
  border-radius: 10px;
  padding: 16px 18px;
  margin-bottom: 12px;
  transition: box-shadow 0.15s, border-color 0.15s;
  position: relative;
}
.action-card:hover {
  box-shadow: 0 2px 10px rgba(0,0,0,0.07);
  border-color: rgba(156,39,176,0.3);
}
.action-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 6px;
}
.action-card-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--md-text-primary);
  flex: 1;
  line-height: 1.4;
}
.action-card-actions {
  display: flex;
  align-items: center;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.15s;
}
.action-card:hover .action-card-actions {
  opacity: 1;
}
.action-card-actions button {
  border: none;
  background: none;
  cursor: pointer;
  padding: 3px;
  color: var(--md-text-disabled);
  display: flex;
  align-items: center;
  border-radius: 4px;
  transition: color 0.15s, background 0.15s;
}
.action-card-actions button:hover {
  color: var(--md-text-primary);
  background: rgba(0,0,0,0.04);
}
.action-card-actions button.delete-btn:hover {
  color: var(--md-error);
  background: rgba(211,47,47,0.06);
}
.action-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.action-card-stage {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  background: #F3E5F5;
  color: var(--md-secondary);
  white-space: nowrap;
}
.action-card-priority {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
}
.priority-high { background: #FFEBEE; color: var(--md-error); }
.priority-medium { background: #FFF3E0; color: var(--md-warning); }
.priority-low { background: #E8F5E9; color: var(--md-success); }
.action-card-body {
  font-size: 13px;
  line-height: 1.65;
  color: var(--md-text-primary);
  margin-bottom: 8px;
}
.action-card-fact-ref {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: var(--md-text-disabled);
  padding: 6px 0 0;
  border-top: 1px solid var(--md-divider);
}
.action-card-fact-ref .material-icons {
  font-size: 12px;
}
.action-card.ai-generated {
  border-left: 3px solid var(--md-secondary);
}
.action-card.user-added {
  border-left: 3px solid var(--md-success);
}

/* ===== Empty State for Phase Cards ===== */
.empty-state {
  text-align: center;
  color: var(--md-text-secondary);
}

/* ===== Fact/Action Card Edit Modal ===== */
/* === Card Edit Modal (v10.6 — Centered, Expanded) === */
.card-edit-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.4);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: overlay-fade-in 0.15s ease-out;
}
@keyframes overlay-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes modal-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

.card-edit-modal {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 12px 48px rgba(0,0,0,0.2);
  width: 580px;
  max-width: 92vw;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  animation: modal-in 0.2s ease-out;
  overflow: hidden;
}

/* Modal header */
.card-edit-modal .modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-bottom: 1px solid var(--md-divider);
  flex-shrink: 0;
}
.card-edit-modal .modal-header h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--md-text-primary);
}
.card-edit-modal .modal-close-btn {
  border: none;
  background: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  color: var(--md-text-secondary);
  transition: background 0.15s;
}
.card-edit-modal .modal-close-btn:hover {
  background: rgba(0,0,0,0.06);
}

/* Modal body (scrollable) */
.card-edit-modal .modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
}

/* Section divider */
.card-edit-modal .modal-divider {
  height: 1px;
  background: var(--md-divider);
  margin: 18px 0;
}

/* Section heading */
.card-edit-modal .modal-section-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--md-primary);
  letter-spacing: 0.3px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Labels */
.card-edit-modal label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--md-text-secondary);
  margin-bottom: 5px;
  margin-top: 12px;
}
.card-edit-modal label:first-child,
.card-edit-modal .modal-section-label + label {
  margin-top: 0;
}
.card-edit-modal .label-hint {
  font-size: 10px;
  font-weight: 400;
  color: var(--md-text-disabled);
  margin-left: 3px;
}
.card-edit-modal .label-required {
  font-size: 10px;
  font-weight: 600;
  color: var(--md-error);
  margin-left: 3px;
}

/* All form inputs */
.card-edit-modal textarea,
.card-edit-modal input[type="text"],
.card-edit-modal input[type="date"],
.card-edit-modal select {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--md-divider);
  border-radius: 6px;
  font-size: 13px;
  font-family: inherit;
  color: var(--md-text-primary);
  background: #fff;
  resize: vertical;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-sizing: border-box;
}
.card-edit-modal textarea:focus,
.card-edit-modal input[type="text"]:focus,
.card-edit-modal input[type="date"]:focus,
.card-edit-modal select:focus {
  outline: none;
  border-color: var(--md-primary);
  box-shadow: 0 0 0 2px rgba(25,118,210,0.1);
}
.card-edit-modal textarea {
  min-height: 80px;
  line-height: 1.6;
}
.card-edit-modal input[type="date"] {
  cursor: pointer;
  height: 40px;
}
.card-edit-modal select {
  height: 40px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24'%3E%3Cpath fill='%23666' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 30px;
}

/* 2-column row */
.card-edit-modal .modal-row-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.card-edit-modal .modal-row-2col label {
  margin-top: 0;
}

/* PDCA sync toggle */
.card-edit-modal .pdca-sync-card {
  padding: 10px 12px;
  background: var(--md-primary-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.card-edit-modal .pdca-sync-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--md-text-primary);
}
.card-edit-modal .pdca-sync-desc {
  font-size: 10px;
  color: var(--md-text-secondary);
  margin-top: 2px;
}
.card-edit-modal .toggle-switch {
  position: relative;
  display: inline-block;
  width: 40px;
  height: 22px;
  flex-shrink: 0;
}
.card-edit-modal .toggle-switch input { opacity: 0; width: 0; height: 0; }
.card-edit-modal .toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background: #ccc;
  border-radius: 22px;
  transition: background 0.2s;
}
.card-edit-modal .toggle-slider::before {
  content: '';
  position: absolute;
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
.card-edit-modal .toggle-switch input:checked + .toggle-slider { background: var(--md-primary); }
.card-edit-modal .toggle-switch input:checked + .toggle-slider::before { transform: translateX(18px); }

/* Modal footer */
.card-edit-modal .modal-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--md-divider);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  flex-shrink: 0;
  background: #FAFAFA;
}
.card-edit-modal .modal-footer .btn-contained {
  padding: 9px 22px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.card-edit-modal .modal-footer .btn-outlined {
  padding: 9px 18px;
  font-size: 13px;
  border-radius: 6px;
}

/* === Responsive adjustments (v4.1) === */
@media (max-width: 1024px) {
  .kpi-grid { grid-template-columns: repeat(3, 1fr); }
  /* Copilot drawer responsive */
  #ai-chat-drawer { width: 100%; }
  #ai-chat-fab { bottom: 16px; right: 16px; }
  .timeline-kpt-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .pdca-card-meta { gap: 4px; }
  .task-item { font-size: 12px; }
  .dept-header { flex-wrap: wrap; }
  .content-area { padding: 12px; }
}

/* ===== v11: ボトルネック×アクション シミュレーション ===== */

/* --- セクション見出し --- */
.sim-section-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 700; color: var(--md-primary-dark);
  text-transform: uppercase; letter-spacing: 1px;
  margin-bottom: 12px; padding-bottom: 8px;
  border-bottom: 2px solid var(--md-primary);
}
.sim-section-label .material-icons { font-size: 18px; }
.sim-section-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--md-primary); color: #fff; font-size: 11px; font-weight: 700;
}

/* --- ① ペイバック証明 --- */
.sim-payback { background: var(--md-surface); border-radius: 8px; box-shadow: var(--md-elevation-1); margin-bottom: 24px; overflow: hidden; }
.sim-payback-header {
  display: flex; align-items: center; gap: 12px; padding: 16px 20px;
  background: linear-gradient(135deg, #E8F5E9 0%, #F1F8E9 100%); border-bottom: 1px solid rgba(46,125,50,0.15);
}
.sim-payback-header .material-icons { font-size: 28px; color: var(--md-success); }
.sim-payback-header-text h3 { font-size: 15px; font-weight: 600; color: #1B5E20; }
.sim-payback-header-text p { font-size: 11px; color: #388E3C; margin-top: 2px; }
.sim-payback-verdict {
  margin-left: auto; padding: 6px 16px; border-radius: 20px;
  background: var(--md-success); color: #fff; font-size: 12px; font-weight: 700;
  display: flex; align-items: center; gap: 4px;
}
.sim-payback-body { padding: 20px; }
.sim-payback-metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.sim-payback-metric { padding: 16px; border-radius: 8px; border: 1px solid var(--md-divider); text-align: center; }
.sim-payback-metric-icon { font-size: 24px; color: var(--md-success); margin-bottom: 6px; }
.sim-payback-metric-value { font-size: 28px; font-weight: 700; color: var(--md-success); }
.sim-payback-metric-label { font-size: 11px; color: var(--md-text-secondary); margin-top: 4px; }
.sim-payback-metric-sub { font-size: 10px; color: var(--md-text-disabled); margin-top: 2px; }
.sim-payback-flow {
  display: flex; align-items: center; gap: 4px; padding: 16px 20px;
  background: #F9FBE7; border-radius: 8px; font-size: 13px; justify-content: center; flex-wrap: wrap;
}
.sim-payback-flow-step { padding: 6px 14px; border-radius: 16px; font-weight: 600; font-size: 12px; }
.sim-payback-flow-arrow { color: var(--md-text-disabled); font-size: 18px; }

/* --- ② ボトルネックカード --- */
.sim-bn-card {
  background: var(--md-surface); border-radius: 8px; box-shadow: var(--md-elevation-1);
  margin-bottom: 20px; overflow: hidden; border-left: 4px solid transparent;
}
.sim-bn-card.severity-high { border-left-color: var(--md-error); }
.sim-bn-card.severity-mid { border-left-color: var(--md-warning); }
.sim-bn-card.severity-low { border-left-color: var(--md-info); }

.sim-bn-header {
  display: flex; align-items: center; gap: 12px; padding: 16px 20px; cursor: pointer; user-select: none;
}
.sim-bn-header:hover { background: rgba(0,0,0,0.02); }
.sim-bn-severity {
  padding: 3px 10px; border-radius: 12px; font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
}
.sim-bn-severity.high { background: #FFEBEE; color: #C62828; }
.sim-bn-severity.mid { background: #FFF3E0; color: #E65100; }
.sim-bn-severity.low { background: #E3F2FD; color: #0D47A1; }
.sim-bn-title-group { flex: 1; }
.sim-bn-title { font-size: 15px; font-weight: 600; }
.sim-bn-subtitle { font-size: 11px; color: var(--md-text-secondary); margin-top: 2px; }
.sim-bn-impact { text-align: center; min-width: 80px; }
.sim-bn-impact-value { font-size: 22px; font-weight: 700; }
.sim-bn-impact-label { font-size: 10px; color: var(--md-text-secondary); }
.sim-bn-expand { color: var(--md-text-secondary); transition: transform 0.3s; cursor: pointer; }
.sim-bn-expand.open { transform: rotate(180deg); }
.sim-bn-body { padding: 0 20px 20px; }

/* 通過率比較 */
.sim-bn-rate-comparison {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 16px; background: var(--md-bg); border-radius: 6px; margin-bottom: 16px;
}
.sim-bn-rate-box { text-align: center; }
.sim-bn-rate-box .label { font-size: 10px; color: var(--md-text-secondary); margin-bottom: 4px; }
.sim-bn-rate-box .value { font-size: 24px; font-weight: 700; }
.sim-bn-rate-box .value.current { color: var(--md-error); }
.sim-bn-rate-box .value.target { color: var(--md-success); }
.sim-bn-rate-arrow { font-size: 28px; color: var(--md-success); font-weight: 700; }
.sim-bn-rate-effect {
  flex: 1; padding: 10px 16px; background: #E8F5E9; border-radius: 6px; text-align: center;
}
.sim-bn-rate-effect .label { font-size: 10px; color: #388E3C; margin-bottom: 2px; }
.sim-bn-rate-effect .value { font-size: 20px; font-weight: 700; color: #1B5E20; }

/* 逆算チェーン */
.sim-reverse-calc {
  padding: 16px; background: #F1F8E9; border-radius: 8px;
  border: 1px dashed #AED581; margin-bottom: 12px;
}
.sim-reverse-calc-title {
  font-size: 11px; font-weight: 700; color: #558B2F;
  display: flex; align-items: center; gap: 4px; margin-bottom: 10px;
}
.sim-reverse-calc-title .material-icons { font-size: 14px; }
.sim-rcp-chain { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: center; }
.sim-rcp-node {
  text-align: center; padding: 8px 14px; border-radius: 8px;
  background: #fff; border: 1px solid #C5E1A5; min-width: 70px;
}
.sim-rcp-node .val { font-size: 18px; font-weight: 700; color: #33691E; }
.sim-rcp-node .lbl { font-size: 9px; color: #689F38; }
.sim-rcp-node .rate { font-size: 9px; color: var(--md-text-disabled); margin-top: 2px; }
.sim-rcp-node.highlight { border-color: #66BB6A; border-width: 2px; }
.sim-rcp-node.highlight .val { color: var(--md-success); }
.sim-rcp-node.highlight .rate { color: var(--md-success); font-weight: 700; }
.sim-rcp-connector { color: #AED581; font-size: 18px; }

/* アクションアイテム */
.sim-action-item {
  display: flex; align-items: stretch; background: var(--md-surface);
  border: 1px solid var(--md-divider); border-radius: 8px; margin-bottom: 10px; overflow: hidden;
  transition: box-shadow 0.2s;
}
.sim-action-item:hover { box-shadow: var(--md-elevation-2); }
.sim-action-item.pinned { border-color: var(--md-primary); border-width: 2px; }
.sim-action-item.pinned .sim-action-pin { background: var(--md-primary-light); }

.sim-action-pin {
  width: 44px; display: flex; align-items: center; justify-content: center;
  background: var(--md-bg); border-right: 1px solid var(--md-divider);
  cursor: pointer; transition: background 0.2s;
}
.sim-action-pin:hover { background: var(--md-primary-light); }
.sim-action-pin .material-icons { font-size: 20px; color: var(--md-text-disabled); }
.sim-action-item.pinned .sim-action-pin .material-icons { color: var(--md-primary); }

.sim-action-main { flex: 1; padding: 12px 16px; display: flex; align-items: center; gap: 12px; }
.sim-action-icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.sim-action-icon .material-icons { font-size: 18px; color: #fff; }
.sim-action-info { flex: 1; }
.sim-action-name { font-size: 13px; font-weight: 600; }
.sim-action-desc { font-size: 11px; color: var(--md-text-secondary); margin-top: 2px; }
.sim-action-tags { display: flex; gap: 4px; margin-top: 4px; flex-wrap: wrap; }
.sim-action-tag {
  font-size: 9px; padding: 1px 6px; border-radius: 3px;
  background: var(--md-bg); color: var(--md-text-secondary); font-weight: 500;
}

.sim-action-effect {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 8px 16px; background: linear-gradient(135deg, #E8F5E9, #C8E6C9);
  min-width: 72px; flex-shrink: 0;
}
.sim-action-effect-value { font-size: 18px; font-weight: 700; color: #1B5E20; }
.sim-action-effect-label { font-size: 9px; color: #388E3C; }

/* --- ③ 積み上げ検証 --- */
.sim-stacking { background: var(--md-surface); border-radius: 8px; box-shadow: var(--md-elevation-1); margin-bottom: 24px; overflow: hidden; }
.sim-stacking-header {
  display: flex; align-items: center; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--md-divider);
}
.sim-stacking-header .material-icons { font-size: 24px; color: var(--md-primary); }
.sim-stacking-header h3 { font-size: 15px; font-weight: 600; }
.sim-stacking-body { padding: 20px; }

.sim-stack-bar-track {
  height: 40px; background: rgba(0,0,0,0.04); border-radius: 6px;
  overflow: hidden; display: flex; position: relative;
}
.sim-stack-bar-segment {
  height: 100%; display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: #fff; transition: width 0.5s; position: relative;
}
.sim-stack-bar-segment span { white-space: nowrap; padding: 0 6px; }
.sim-stack-bar-target-line {
  position: absolute; top: -6px; bottom: -6px; width: 3px;
  background: var(--md-text-primary); z-index: 2; border-radius: 2px;
}
.sim-stack-bar-target-label {
  position: absolute; top: -20px; font-size: 10px; font-weight: 700;
  color: var(--md-text-primary); transform: translateX(-50%);
}

.sim-stack-detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 16px 0; }
.sim-stack-detail-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-radius: 6px; border: 1px solid var(--md-divider);
}
.sim-stack-detail-color { width: 12px; height: 12px; border-radius: 3px; flex-shrink: 0; }
.sim-stack-detail-info { flex: 1; }
.sim-stack-detail-name { font-size: 12px; font-weight: 600; }
.sim-stack-detail-sub { font-size: 10px; color: var(--md-text-secondary); }
.sim-stack-detail-value { font-size: 18px; font-weight: 700; }

.sim-stack-gap-result {
  padding: 16px 20px; border-radius: 8px; display: flex; align-items: center; gap: 16px;
}
.sim-stack-gap-result.achieved { background: #E8F5E9; }
.sim-stack-gap-result.gap-remaining { background: #FFF3E0; }
.sim-stack-gap-result.critical { background: #FFEBEE; }
.sim-stack-gap-icon { font-size: 36px; }
.sim-stack-gap-text h4 { font-size: 15px; font-weight: 600; }
.sim-stack-gap-text p { font-size: 12px; margin-top: 4px; }
.sim-stack-gap-number { margin-left: auto; font-size: 36px; font-weight: 700; }

/* --- ④ 行動量サマリー --- */
.sim-volume-card { background: var(--md-surface); border-radius: 8px; box-shadow: var(--md-elevation-1); margin-bottom: 24px; overflow: hidden; }
.sim-volume-header {
  display: flex; align-items: center; gap: 12px; padding: 16px 20px;
  background: linear-gradient(135deg, #E3F2FD 0%, #EDE7F6 100%); border-bottom: 1px solid var(--md-divider);
}
.sim-volume-header .material-icons { font-size: 24px; color: var(--md-primary); }
.sim-volume-header h3 { font-size: 15px; font-weight: 600; color: var(--md-primary-dark); }
.sim-volume-body { padding: 20px; }
.sim-volume-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.sim-volume-item { padding: 16px; border-radius: 8px; border: 1px solid var(--md-divider); text-align: center; }
.sim-volume-item-icon { font-size: 28px; margin-bottom: 6px; }
.sim-volume-item-value { font-size: 28px; font-weight: 700; color: var(--md-primary-dark); }
.sim-volume-item-unit { font-size: 12px; color: var(--md-text-secondary); }
.sim-volume-item-label { font-size: 11px; color: var(--md-text-secondary); margin-top: 4px; }
.sim-volume-item-sub { font-size: 10px; color: var(--md-text-disabled); margin-top: 2px; }

/* --- アクションバー & ピン留めトグル --- */
.sim-action-bar { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; }
.sim-pin-toggle {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 16px; font-size: 11px;
  background: var(--md-bg); border: 1px solid var(--md-divider);
  cursor: pointer; font-weight: 500; transition: all 0.2s;
}
.sim-pin-toggle.active { background: var(--md-primary-light); border-color: var(--md-primary); color: var(--md-primary-dark); }
.sim-pin-toggle .material-icons { font-size: 14px; }

/* --- モーダル --- */
.sim-modal-overlay {
  display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5); z-index: 1000; align-items: center; justify-content: center;
}
.sim-modal-overlay.active { display: flex; }
.sim-modal-content {
  background: var(--md-surface); border-radius: 12px; width: 560px; max-height: 80vh;
  overflow-y: auto; box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.sim-modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--md-divider);
}
.sim-modal-header h3 { font-size: 16px; font-weight: 600; }
.sim-modal-close {
  width: 32px; height: 32px; border-radius: 50%; border: none;
  background: transparent; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.sim-modal-close:hover { background: var(--md-bg); }
.sim-modal-body { padding: 20px; }
.sim-modal-footer {
  display: flex; justify-content: flex-end; gap: 8px;
  padding: 12px 20px; border-top: 1px solid var(--md-divider);
}
.sim-form-group { margin-bottom: 16px; }
.sim-form-label { display: block; font-size: 12px; font-weight: 600; color: var(--md-text-secondary); margin-bottom: 6px; }
.sim-form-input {
  width: 100%; padding: 8px 12px; border: 1px solid var(--md-divider);
  border-radius: 4px; font-size: 13px; font-family: inherit;
}
.sim-form-input:focus { border-color: var(--md-primary); outline: none; }
.sim-form-select {
  width: 100%; padding: 8px 12px; border: 1px solid var(--md-divider);
  border-radius: 4px; font-size: 13px; font-family: inherit; background: #fff;
}
.sim-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* --- レスポンシブ --- */
@media (max-width: 768px) {
  .sim-payback-metrics { grid-template-columns: repeat(2, 1fr); }
  .sim-volume-grid { grid-template-columns: 1fr; }
  .sim-stack-detail-grid { grid-template-columns: 1fr; }
  .sim-bn-rate-comparison { flex-direction: column; }
}

/* ===== v11: ソーシングトラッカー ===== */

.src-kdi-bar {
  display: flex; gap: 16px; padding: 16px 20px; margin-bottom: 20px;
  background: linear-gradient(135deg, #E0F2F1 0%, #E8F5E9 100%);
  border-radius: 8px;
}
.src-kdi-item { text-align: center; flex: 1; }
.src-kdi-value { font-size: 24px; font-weight: 700; }
.src-kdi-label { font-size: 11px; color: var(--md-text-secondary); margin-top: 2px; }
.src-kdi-input {
  width: 60px; text-align: center; padding: 4px; border: 1px solid rgba(0,0,0,0.15);
  border-radius: 4px; font-size: 14px; font-weight: 600;
}
.src-kdi-input:focus { outline: none; border-color: var(--md-primary); }

.src-activity-table {
  width: 100%; border-collapse: collapse; font-size: 13px;
}
.src-activity-table th {
  background: #F5F5F5; padding: 10px 8px; text-align: center;
  font-weight: 600; border-bottom: 2px solid rgba(0,0,0,0.1);
  font-size: 11px; color: var(--md-text-secondary);
}
.src-activity-table td {
  padding: 8px; text-align: center; border-bottom: 1px solid rgba(0,0,0,0.06);
}
.src-activity-table tr:hover td { background: rgba(25,118,210,0.03); }

.src-num-input {
  width: 48px; text-align: center; padding: 4px; border: 1px solid rgba(0,0,0,0.12);
  border-radius: 4px; font-size: 13px;
}
.src-num-input:focus { outline: none; border-color: var(--md-primary); box-shadow: 0 0 0 2px rgba(25,118,210,0.15); }

.src-achievement-badge {
  display: inline-block; padding: 2px 8px; border-radius: 10px;
  font-size: 11px; font-weight: 600;
}
.src-achievement-badge.green { background: #E8F5E9; color: #2E7D32; }
.src-achievement-badge.amber { background: #FFF3E0; color: #E65100; }
.src-achievement-badge.red { background: #FFEBEE; color: #C62828; }

.src-trend-bar-wrap {
  display: flex; flex-direction: column; align-items: center; gap: 2px; flex: 1;
}
.src-trend-bar {
  width: 100%; border-radius: 3px 3px 0 0; transition: height 0.3s;
  min-height: 2px;
}
.src-trend-label { font-size: 9px; color: var(--md-text-hint); }

.src-week-nav {
  display: flex; align-items: center; gap: 8px; margin-bottom: 16px;
}
.src-week-btn {
  padding: 6px 12px; border: 1px solid rgba(0,0,0,0.12); border-radius: 4px;
  background: #fff; cursor: pointer; font-size: 12px; display: flex; align-items: center; gap: 4px;
}
.src-week-btn:hover { background: #F5F5F5; }
.src-week-current { font-size: 14px; font-weight: 600; }

.src-member-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 16px; font-size: 12px;
  background: #E3F2FD; color: var(--md-primary-dark);
  margin: 2px;
}
.src-member-chip .src-remove { cursor: pointer; opacity: 0.6; font-size: 14px; }
.src-member-chip .src-remove:hover { opacity: 1; }

.src-insight-card {
  padding: 16px; border-radius: 8px; margin-top: 20px;
  background: linear-gradient(135deg, #FFF3E0 0%, #FFF8E1 100%);
  border: 1px solid rgba(255,152,0,0.2);
}
.src-insight-title { font-size: 13px; font-weight: 600; color: #E65100; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.src-insight-text { font-size: 13px; color: var(--md-text-secondary); line-height: 1.6; }

/* ===== v11: ROIサマリー ===== */

.roi-summary-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px; margin-bottom: 20px;
}
.roi-metric-card {
  padding: 16px; border-radius: 6px; background: #fff;
  border-left: 4px solid var(--md-primary);
  box-shadow: var(--md-elevation-1);
}
.roi-metric-label { font-size: 11px; color: var(--md-text-secondary); font-weight: 500; margin-bottom: 6px; }
.roi-metric-value { font-size: 28px; font-weight: 700; }
.roi-metric-sub { font-size: 11px; color: var(--md-text-secondary); margin-top: 4px; }
.roi-metric-card.green .roi-metric-value { color: var(--md-success); }
.roi-metric-card.amber .roi-metric-value { color: var(--md-warning); }
.roi-metric-card.red .roi-metric-value { color: var(--md-error); }

.roi-bar-chart { margin-top: 16px; }
.roi-bar-row {
  display: flex; align-items: center; gap: 8px; margin-bottom: 8px;
}
.roi-bar-label { min-width: 36px; font-size: 12px; font-weight: 600; }
.roi-bar-track { flex: 1; height: 24px; background: rgba(0,0,0,0.04); border-radius: 4px; overflow: hidden; position: relative; }
.roi-bar-fill { height: 100%; border-radius: 4px; transition: width 0.5s; display: flex; align-items: center; justify-content: flex-end; padding-right: 8px; }
.roi-bar-value { font-size: 11px; font-weight: 600; color: #fff; }

.roi-config-dialog {
  position: fixed; top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5); z-index: 1000;
  display: flex; align-items: center; justify-content: center;
}
.roi-config-form {
  background: #fff; border-radius: 12px; padding: 24px; width: 400px; max-width: 90vw;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.roi-config-field { margin-bottom: 16px; }
.roi-config-field label { display: block; font-size: 12px; color: var(--md-text-secondary); margin-bottom: 4px; }
.roi-config-field input {
  width: 100%; padding: 8px 12px; border: 1px solid rgba(0,0,0,0.15);
  border-radius: 4px; font-size: 14px;
}
.roi-config-field input:focus { outline: none; border-color: var(--md-primary); }

@media (max-width: 1024px) {
  .sim-summary-bar { flex-wrap: wrap; gap: 16px; }
  .roi-summary-grid { grid-template-columns: repeat(2, 1fr); }
  .src-kdi-bar { flex-wrap: wrap; }
}
@media (max-width: 768px) {
  .sim-summary-bar { flex-direction: column; }
  .roi-summary-grid { grid-template-columns: 1fr; }
  .src-activity-table { font-size: 11px; }
  .src-num-input { width: 40px; }
}

/* ============================================================ */
/* ver15: Strategy Tracker (戦略 & AI Co-Pilot 改修)              */
/* ============================================================ */
.strat-root {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--md-bg);
  overflow: hidden;
}

/* Funnel stage tabs (top) */
.strat-funnel-tabs {
  background: white;
  padding: 0 24px;
  border-bottom: 1px solid var(--md-divider);
  display: flex;
  gap: 0;
  overflow-x: auto;
  align-items: stretch;
  flex-shrink: 0;
}
.strat-funnel-tab {
  padding: 12px 18px;
  cursor: pointer;
  color: var(--md-text-secondary);
  border-bottom: 3px solid transparent;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  display: flex;
  gap: 8px;
  align-items: center;
  position: relative;
  transition: all 0.15s;
}
.strat-funnel-tab:hover { color: var(--md-primary); background: #FAFCFF; }
.strat-funnel-tab.active { color: var(--md-primary); border-bottom-color: var(--md-primary); background: #FAFCFF; }
.strat-funnel-tab.disabled { color: var(--md-text-disabled); cursor: not-allowed; }
.strat-funnel-tab .stage-meta { display: flex; flex-direction: column; line-height: 1.2; font-weight: 400; }
.strat-funnel-tab .stage-name { font-weight: 500; font-size: 13px; }
.strat-funnel-tab .stage-count { font-size: 10px; color: var(--md-text-secondary); }
.strat-funnel-tab.active .stage-count { color: var(--md-primary); }
.strat-funnel-tab .badge-soon {
  font-size: 9px;
  background: #FFE0B2;
  color: #E65100;
  padding: 1px 6px;
  border-radius: 8px;
  margin-left: 4px;
}
.strat-funnel-tab-meta {
  margin-left: auto;
  padding: 12px 0;
  display: flex;
  gap: 6px;
  align-items: center;
}
.strat-funnel-tab-meta .strat-funnel-tab { padding: 12px 14px; }

/* Layout: nav + content */
.strat-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  flex: 1;
  overflow: hidden;
  min-height: 0;
}
.strat-section-nav {
  background: white;
  border-right: 1px solid var(--md-divider);
  padding: 12px 0;
  overflow-y: auto;
}
.strat-section-nav-title {
  font-size: 10px;
  color: var(--md-text-secondary);
  padding: 10px 16px 4px;
  text-transform: uppercase;
  letter-spacing: 0.7px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
}
.strat-section-nav-title .material-icons { font-size: 14px; }
.strat-section-nav-item {
  padding: 7px 16px 7px 28px;
  cursor: pointer;
  font-size: 12px;
  color: var(--md-text-primary);
  border-left: 3px solid transparent;
  line-height: 1.4;
}
.strat-section-nav-item:hover { background: var(--md-primary-light); }
.strat-section-nav-item.active {
  background: var(--md-primary-light);
  color: var(--md-primary);
  border-left-color: var(--md-primary);
  font-weight: 500;
}
.strat-section-nav-item .num {
  color: var(--md-text-secondary);
  font-size: 10px;
  margin-right: 6px;
  font-variant-numeric: tabular-nums;
}

.strat-content {
  padding: 16px 20px 60px;
  overflow-y: auto;
  background: var(--md-bg);
}

/* Period bar */
.strat-period-bar {
  background: white;
  padding: 8px 14px;
  margin-bottom: 12px;
  border-radius: 4px;
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 12px;
  box-shadow: var(--md-elevation-1);
}
.strat-period-bar .lbl { color: var(--md-text-secondary); font-size: 11px; }
.strat-period-bar .strat-period-active {
  background: var(--md-primary-light);
  color: var(--md-primary-dark);
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
}

/* Section card already exists as .section-card; we reuse */

/* Source badge */
.source-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: var(--md-primary-light);
  color: var(--md-primary-dark);
  border-radius: 12px;
  font-size: 10px;
  font-weight: 500;
}
.source-badge.dynamic { background: #FFF3E0; color: #E65100; }
.source-badge .material-icons { font-size: 12px; }

/* Section card */
.section-card {
  background: white;
  border-radius: 4px;
  box-shadow: var(--md-elevation-1);
  margin-bottom: 16px;
  overflow: hidden;
}
.section-head {
  padding: 12px 18px;
  border-bottom: 1px solid var(--md-divider);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}
.section-num {
  background: var(--md-primary);
  color: white;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 500;
  flex-shrink: 0;
}
.section-title-block { flex: 1; }
.section-title {
  font-size: 14px;
  font-weight: 500;
  margin: 0;
  color: var(--md-text-primary);
}
.section-subtitle {
  font-size: 11px;
  color: var(--md-text-secondary);
  margin-top: 3px;
  line-height: 1.5;
}
.section-body { padding: 16px 18px; }

/* Exec tile (4軸KPI) */
.strat-exec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 1100px) { .strat-exec-grid { grid-template-columns: repeat(2, 1fr); } }
.strat-exec-tile {
  background: var(--md-surface);
  border-radius: 4px;
  border-left: 5px solid var(--md-primary);
  padding: 14px 16px;
  position: relative;
  box-shadow: var(--md-elevation-1);
}
.strat-exec-tile.good { border-left-color: var(--md-success); }
.strat-exec-tile.warn { border-left-color: var(--md-warning); }
.strat-exec-tile.bad  { border-left-color: var(--md-error); }
.strat-exec-tile.unknown { border-left-color: var(--md-divider); }
.strat-exec-axis {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--md-text-secondary);
  text-transform: uppercase;
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.strat-exec-axis .material-icons { font-size: 14px; }
.strat-exec-tile.good .strat-exec-axis { color: var(--md-success); }
.strat-exec-tile.warn .strat-exec-axis { color: var(--md-warning); }
.strat-exec-tile.bad .strat-exec-axis  { color: var(--md-error); }
.strat-exec-label { font-size: 12px; color: var(--md-text-secondary); margin-bottom: 4px; }
.strat-exec-value-row { display: flex; align-items: baseline; gap: 6px; margin: 4px 0 6px; }
.strat-exec-value { font-size: 28px; font-weight: 500; line-height: 1; }
.strat-exec-unit { font-size: 12px; color: var(--md-text-secondary); }
.strat-exec-vs {
  font-size: 11px;
  color: var(--md-text-secondary);
  line-height: 1.5;
}
.strat-exec-vs b { color: var(--md-text-primary); font-weight: 500; }
.strat-exec-progress {
  background: var(--md-divider);
  height: 4px;
  border-radius: 2px;
  margin-top: 10px;
  overflow: hidden;
}
.strat-exec-progress > div { height: 100%; }

/* Alerts toolbar */
.strat-alerts-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 14px 0 8px;
  padding: 8px 12px;
  background: #FAFAFA;
  border: 1px solid var(--md-divider);
  border-radius: 4px;
  font-size: 11px;
}
.strat-at-title {
  font-weight: 700;
  color: var(--md-error);
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.strat-at-legend {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--md-text-secondary);
  font-size: 10px;
  margin-left: auto;
  flex-wrap: wrap;
}
.strat-alert-source {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.3px;
  padding: 2px 6px;
  border-radius: 8px;
}
.strat-alert-source.auto { background: #FFE0B2; color: #E65100; }
.strat-alert-source.manual { background: #E1BEE7; color: #6A1B9A; }
.strat-alert-source .material-icons { font-size: 11px; }
.strat-alerts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 10px;
}
.strat-alert {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 12px 14px;
  border-radius: 4px;
  border-left: 4px solid var(--md-error);
  background: #FFEBEE;
}
.strat-alert.warn { border-left-color: var(--md-warning); background: #FFF3E0; }
.strat-alert.info { border-left-color: var(--md-info); background: #E3F2FD; }
.strat-alert .material-icons { font-size: 20px; color: var(--md-error); }
.strat-alert.warn .material-icons { color: var(--md-warning); }
.strat-alert.info .material-icons { color: var(--md-info); }
.strat-alert-body { flex: 1; }
.strat-alert-title { font-size: 12px; font-weight: 500; margin-bottom: 3px; }
.strat-alert-desc { font-size: 11px; color: var(--md-text-secondary); line-height: 1.5; }
.strat-alert-meta {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-top: 6px;
  flex-wrap: wrap;
}
.strat-alert-rule {
  font-size: 9px;
  color: var(--md-text-secondary);
  font-style: italic;
}

/* Funnel canvas */
.strat-funnel-canvas {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 8px 0;
}
.strat-funnel-step {
  background: linear-gradient(180deg, #E3F2FD, #BBDEFB);
  border-radius: 4px;
  padding: 14px 18px;
  min-width: 150px;
  flex: 1;
  position: relative;
  text-align: center;
}
.strat-funnel-step + .strat-funnel-step::before {
  content: 'chevron_right';
  font-family: 'Material Icons';
  position: absolute;
  left: -14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--md-text-secondary);
  font-size: 24px;
}
.strat-funnel-step .lab { font-size: 11px; color: var(--md-text-secondary); margin-bottom: 4px; }
.strat-funnel-step .v { font-size: 24px; font-weight: 500; color: var(--md-primary-dark); line-height: 1; }
.strat-funnel-step .rate { font-size: 11px; color: var(--md-text-secondary); margin-top: 4px; line-height: 1.4; }
.strat-funnel-step.split { background: linear-gradient(180deg, #FFF3E0, #FFE0B2); }
.strat-funnel-step.split .v { color: var(--md-warning); }
.strat-funnel-decided-bar {
  margin-top: 8px;
  display: flex;
  height: 18px;
  border-radius: 2px;
  overflow: hidden;
  font-size: 10px;
  color: white;
  align-items: center;
  justify-content: center;
}
.fb-pass { background: #2E7D32; padding: 0 4px; }
.fb-fail { background: #757575; padding: 0 4px; }
.fb-pending { background: #BDBDBD; padding: 0 4px; }

/* Score grid */
.strat-score-legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  padding: 8px 12px;
  background: #FAFAFA;
  border: 1px solid var(--md-divider);
  border-radius: 4px;
  margin-bottom: 12px;
  font-size: 11px;
  color: var(--md-text-secondary);
}
.strat-score-legend .lg-title {
  font-weight: 500;
  color: var(--md-text-primary);
  margin-right: 4px;
}
.strat-score-legend .lg-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.strat-score-legend .lg-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
}
.strat-score-legend .lg-dot.good { background: var(--md-success); }
.strat-score-legend .lg-dot.warn { background: var(--md-warning); }
.strat-score-legend .lg-dot.bad  { background: var(--md-error); }
.strat-score-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 1100px) { .strat-score-grid { grid-template-columns: 1fr; } }
.strat-score-card {
  background: var(--md-bg);
  border-radius: 4px;
  padding: 14px;
  border-top: 3px solid var(--md-info);
}
.strat-score-axis {
  font-size: 10px;
  font-weight: 700;
  color: var(--md-text-secondary);
  letter-spacing: 0.7px;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.strat-score-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 6px 8px;
  align-items: center;
  padding: 8px 0;
  border-top: 1px dashed var(--md-divider);
  font-size: 12px;
}
.strat-score-row:first-of-type { border-top: none; }
.strat-score-label { color: var(--md-text-secondary); font-size: 11px; }
.v3-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 8px;
  white-space: nowrap;
}
.v3-status .material-icons { font-size: 12px; }
.v3-status.good { background: #C8E6C9; color: #1B5E20; }
.v3-status.warn { background: #FFE0B2; color: #E65100; }
.v3-status.bad  { background: #FFCDD2; color: #B71C1C; }
.strat-score-values {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  font-variant-numeric: tabular-nums;
}
.strat-score-current { font-size: 14px; font-weight: 500; }
.strat-score-current.good { color: var(--md-success); }
.strat-score-current.warn { color: var(--md-warning); }
.strat-score-current.bad  { color: var(--md-error); }
.strat-score-target { font-size: 11px; color: var(--md-text-secondary); }
.strat-score-rate { font-size: 11px; color: var(--md-text-primary); font-weight: 500; }
.strat-score-bar {
  grid-column: 1 / -1;
  background: var(--md-divider);
  height: 4px;
  border-radius: 2px;
  overflow: hidden;
  margin-top: 2px;
}
.strat-score-bar > div { height: 100%; }
.strat-score-bar-fill.good { background: var(--md-success); }
.strat-score-bar-fill.warn { background: var(--md-warning); }
.strat-score-bar-fill.bad  { background: var(--md-error); }

/* Narrative box */
.strat-narrative {
  background: #FAFAFA;
  border-left: 3px solid var(--md-info);
  padding: 10px 14px;
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--md-text-secondary);
  line-height: 1.7;
  border-radius: 0 4px 4px 0;
}
.strat-narrative b { color: var(--md-text-primary); font-weight: 500; }
.strat-narrative code {
  background: white;
  padding: 1px 6px;
  border-radius: 3px;
  font-size: 11px;
  border: 1px solid var(--md-divider);
}

/* ============================================================
   ver17 — Auth (Login Modal + Viewer Mode)
   ============================================================ */

/* --- Login overlay (fullscreen) --- */
#qolony-login-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 100000;
  background: linear-gradient(135deg, #1A1A2E 0%, #2D3561 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Hiragino Sans', sans-serif;
}

.qolony-login-modal {
  background: #FFFFFF;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  padding: 40px 48px;
  max-width: 420px;
  width: 90%;
  text-align: center;
}

.qolony-login-logo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #1A1A2E;
  color: #FFFFFF;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qolony-login-title {
  font-size: 20px;
  font-weight: 700;
  color: #1A1A2E;
  margin: 0 0 6px;
}

.qolony-login-subtitle {
  font-size: 13px;
  color: #6B7280;
  margin: 0 0 24px;
}

.qolony-login-error {
  background: #FFEBEE;
  color: #C62828;
  border-radius: 6px;
  padding: 10px 12px;
  font-size: 12px;
  margin-bottom: 16px;
  text-align: left;
}

.qolony-login-input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #D0D5DD;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 12px;
  outline: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
}
.qolony-login-input:focus {
  border-color: #1A1A2E;
  box-shadow: 0 0 0 3px rgba(26,26,46,0.1);
}

.qolony-login-button {
  width: 100%;
  padding: 12px 14px;
  background: #1A1A2E;
  color: #FFFFFF;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
}
.qolony-login-button:hover:not(:disabled) {
  background: #2D3561;
}
.qolony-login-button:disabled {
  background: #9CA3AF;
  cursor: not-allowed;
}

.qolony-login-help {
  font-size: 11px;
  color: #9CA3AF;
  margin: 16px 0 0;
}

/* --- Viewer mode badge (header) --- */
#qolony-viewer-badge {
  position: fixed;
  top: 12px;
  right: 16px;
  z-index: 9999;
  background: #FFA000;
  color: #FFFFFF;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Hiragino Sans', sans-serif;
}
#qolony-viewer-logout {
  background: rgba(255,255,255,0.25);
  border: none;
  color: #FFFFFF;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin-left: 4px;
}
#qolony-viewer-logout:hover {
  background: rgba(255,255,255,0.4);
}

/* --- Viewer mode: hide all admin-only elements --- */
body[data-role="viewer"] .admin-only {
  display: none !important;
}

/* --- Viewer mode: replace upload area placeholders --- */
body[data-role="viewer"] .upload-source-card .upload-source-desc::after {
  content: " （閲覧モードではアップロードできません）";
  color: #9CA3AF;
  font-size: 11px;
}

/* --- Viewer mode: disable text inputs / textareas in chat & forms --- */
body[data-role="viewer"] textarea,
body[data-role="viewer"] input[type="text"]:not([readonly]),
body[data-role="viewer"] input[type="number"]:not([readonly]),
body[data-role="viewer"] input[type="email"]:not([readonly]),
body[data-role="viewer"] input[type="url"]:not([readonly]) {
  background-color: #F5F5F5;
  pointer-events: none;
  opacity: 0.65;
}

/* --- v18.0: 人材管理タブは viewer も編集可能（localStorage ベースで API 非経由） --- */
/* 人材管理タブ本体の入力要素を有効化 */
body[data-role="viewer"] #personnel textarea,
body[data-role="viewer"] #personnel input[type="text"],
body[data-role="viewer"] #personnel input[type="number"],
body[data-role="viewer"] #personnel input[type="email"],
body[data-role="viewer"] #personnel input[type="date"],
body[data-role="viewer"] #personnel select,
/* 人材管理タブ専用モーダル内の入力要素も同様に有効化 */
body[data-role="viewer"] #personnel-modal-overlay textarea,
body[data-role="viewer"] #personnel-modal-overlay input[type="text"],
body[data-role="viewer"] #personnel-modal-overlay input[type="number"],
body[data-role="viewer"] #personnel-modal-overlay input[type="email"],
body[data-role="viewer"] #personnel-modal-overlay input[type="date"],
body[data-role="viewer"] #personnel-modal-overlay select {
  background-color: #FFFFFF !important;
  pointer-events: auto !important;
  opacity: 1 !important;
}
/* admin-only クラスが付いていても #personnel 内であれば表示する保険 */
body[data-role="viewer"] #personnel .admin-only,
body[data-role="viewer"] #personnel-modal-overlay .admin-only {
  display: revert !important;
}

/* --- v18.1: viewer モードでは admin 専用タブをサイドバーから非表示 --- */
/* 該当タブ:
   - nav-upload    データ読み込み（HRMOS等のアップロード）
   - nav-agents    AIエージェント管理（スキル設定）
   - nav-settings  Teams通知 & メンバー設定（Webhook等）
   - nav-company   企業情報設定 */
body[data-role="viewer"] #nav-upload,
body[data-role="viewer"] #nav-agents,
body[data-role="viewer"] #nav-settings,
body[data-role="viewer"] #nav-company {
  display: none !important;
}