/* ============================================================
   Risk Matrix Tool – Design System
   ============================================================ */

/* ── Reset & base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --font: system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'SF Mono', 'Fira Code', 'Cascadia Code', monospace;

  /* Neutrals */
  --bg:         #F1F5F9;
  --surface:    #FFFFFF;
  --border:     #E2E8F0;
  --border-md:  #CBD5E1;
  --text:       #0F172A;
  --text-md:    #334155;
  --text-muted: #64748B;
  --text-light: #94A3B8;

  /* Sidebar */
  --sidebar-bg:     #0F172A;
  --sidebar-text:   #94A3B8;
  --sidebar-active: #F8FAFC;
  --sidebar-hover:  #1E293B;
  --sidebar-accent: #3B82F6;
  --sidebar-w:      360px;

  /* Risk level colors */
  --low:          #22C55E;
  --low-bg:       #DCFCE7;
  --low-text:     #15803D;
  --medium:       #EAB308;
  --medium-bg:    #FEF9C3;
  --medium-text:  #854D0E;
  --high:         #F97316;
  --high-bg:      #FFEDD5;
  --high-text:    #9A3412;
  --extreme:      #EF4444;
  --extreme-bg:   #FEE2E2;
  --extreme-text: #991B1B;

  /* Chart matrix cell colors (match skala-4-farben.png) */
  --cell-low:     #8BC34A;
  --cell-medium:  #FFD740;
  --cell-high:    #FF9800;
  --cell-extreme: #E53935;

  /* UI */
  --radius:    8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow:    0 4px 6px -1px rgba(0,0,0,.10), 0 2px 4px -1px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,.12), 0 4px 6px -2px rgba(0,0,0,.05);
  --toolbar-h: 52px;
  --transition: 150ms cubic-bezier(0.4,0,0.2,1);
}

html, body { height: 100%; font-family: var(--font); color: var(--text); }

/* ============================================================
   Login page
   ============================================================ */
.login-page {
  min-height: 100vh;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-container { width: 100%; max-width: 380px; padding: 24px 16px; }
.login-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.login-logo { margin-bottom: 16px; }
.login-title { font-size: 1.5rem; font-weight: 700; letter-spacing: -.025em; }
.login-subtitle { color: var(--text-muted); font-size: .875rem; margin-top: 6px; margin-bottom: 28px; }
.login-form { text-align: left; }
.alert { padding: 10px 14px; border-radius: var(--radius); font-size: .875rem; margin-bottom: 16px; }
.alert-error { background: var(--extreme-bg); color: var(--extreme-text); border: 1px solid #FECACA; }
.alert-success { background: #ecfdf5; color: #065f46; border: 1px solid #a7f3d0; }
.alert-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }
.messages-stack { margin-bottom: 16px; }
.messages-stack .alert:last-child { margin-bottom: 0; }

/* ============================================================
   Shared: Sidebar
   ============================================================ */
.sidebar {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
  transition: width var(--transition);
}
.sidebar-header {
  padding: 18px 16px 12px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--sidebar-active);
}
.sidebar-title {
  font-weight: 700;
  font-size: .95rem;
  letter-spacing: -.01em;
  white-space: nowrap;
  color: #F8FAFC;
}
.nav-label {
  display: block;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-light);
  padding: 14px 16px 6px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: .875rem;
  border-radius: 6px;
  margin: 1px 8px;
  transition: background var(--transition), color var(--transition);
}
.nav-item:hover, .nav-item.active {
  background: var(--sidebar-hover);
  color: var(--sidebar-active);
}
.nav-badge {
  margin-left: auto;
  font-size: .7rem;
  background: rgba(255,255,255,.1);
  color: var(--sidebar-text);
  padding: 1px 6px;
  border-radius: 100px;
}
.nav-empty { color: var(--text-light); font-size: .8rem; padding: 8px 16px; font-style: italic; }
.sidebar-footer {
  margin-top: auto;
  padding: 12px 16px;
  border-top: 1px solid rgba(255,255,255,.06);
  display: flex;
  align-items: center;
  gap: 10px;
}
.user-info {
  font-size: .8rem;
  color: var(--sidebar-text);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.btn-logout {
  font-size: .75rem;
  color: var(--text-light);
  text-decoration: none;
  padding: 4px 8px;
  border-radius: 4px;
  transition: color var(--transition);
}
.btn-logout:hover { color: var(--sidebar-active); }

/* ============================================================
   Dashboard
   ============================================================ */
.dashboard-page { height: 100vh; overflow: hidden; }
.dashboard-layout { display: flex; height: 100%; }

.sidebar nav { flex: 1; overflow-y: auto; }

.dashboard-main { flex: 1; overflow-y: auto; background: var(--bg); padding: 32px; }
.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
}
.page-title { font-size: 1.6rem; font-weight: 700; letter-spacing: -.03em; }
.page-subtitle { color: var(--text-muted); font-size: .875rem; margin-top: 4px; }

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: block;
  text-decoration: none;
  color: var(--text);
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  cursor: pointer;
}
.project-card--link:hover {
  box-shadow: var(--shadow);
  border-color: var(--border-md);
  transform: translateY(-1px);
}
.project-card--new {
  display: flex;
  align-items: center;
  justify-content: center;
  border-style: dashed;
  border-color: var(--border-md);
  min-height: 160px;
}
.new-project-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: .9rem;
  font-family: var(--font);
  transition: color var(--transition);
}
.new-project-btn:hover { color: var(--text-md); }
.new-project-icon {
  width: 52px; height: 52px;
  border: 1.5px dashed var(--border-md);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition);
}
.new-project-btn:hover .new-project-icon { border-color: var(--text-muted); }

.project-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.project-card-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.project-card-badge {
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(59, 130, 246, 0.18);
  color: #1d4ed8;
}
.project-mini-matrix {
  display: grid;
  grid-template-columns: repeat(3, 12px);
  grid-template-rows: repeat(3, 12px);
  gap: 2px;
}
.mm-cell { border-radius: 2px; }
.mm-green  { background: var(--cell-low); }
.mm-yellow { background: var(--cell-medium); }
.mm-orange { background: var(--cell-high); }
.mm-red    { background: var(--cell-extreme); }
.risk-count { font-size: .75rem; color: var(--text-muted); }
.project-card-name { font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.project-card-desc { font-size: .8rem; color: var(--text-muted); line-height: 1.5; margin-bottom: 12px; }
.project-card-footer { border-top: 1px solid var(--border); padding-top: 10px; margin-top: 10px; }
.project-date { font-size: .75rem; color: var(--text-light); }

.dashboard-header--split { align-items: flex-start; }
.page-subtitle--crumb { margin-bottom: 4px; }
.page-subtitle--crumb a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
}
.page-subtitle--crumb a:hover { color: var(--text); text-decoration: underline; }

.team-panel {
  max-width: 720px;
  background: var(--surface, #fff);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px 24px;
}
.team-panel-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin: 0 0 12px;
}
.team-panel-title--add { margin-top: 28px; }
.team-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.team-table th,
.team-table td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.team-table th {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.team-table-actions { width: 1%; white-space: nowrap; }
.role-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 6px;
}
.role-badge--owner {
  background: #f1f5f9;
  color: #334155;
}
.role-badge--editor {
  background: #ecfdf5;
  color: #047857;
}
.team-add-form .team-add-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
@media (min-width: 520px) {
  .team-add-form .team-add-row {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 12px;
  }
  .team-add-form .team-add-row label {
    flex: 0 0 100%;
  }
  .team-add-input {
    flex: 1 1 200px;
    min-width: 0;
  }
}
.inline-form { display: inline; margin: 0; }
.text-muted { color: var(--text-muted); }

.risk-cat-input-code {
  max-width: 56px;
  text-align: center;
  text-transform: uppercase;
}
.risk-cat-color-input {
  width: 44px;
  height: 36px;
  padding: 2px;
  border: 1px solid var(--border, #CBD5E1);
  border-radius: 6px;
  cursor: pointer;
  background: transparent;
}
.risk-cat-actions {
  white-space: nowrap;
}
.risk-cat-table .team-add-input {
  min-width: 100px;
}
.risk-cat-add-form .team-add-row label {
  flex: 0 0 auto;
  font-size: 0.85rem;
}

.import-delimiter-select {
  width: 100%;
  max-width: 280px;
  padding: 8px 10px;
  border-radius: 8px;
  border: 1px solid var(--border, #CBD5E1);
  background: var(--surface, #fff);
  font-size: 0.95rem;
}

/* ============================================================
   Project page layout
   ============================================================ */
.project-page { height: 100vh; overflow: hidden; }
.app-layout { display: flex; height: 100%; }

/* ── Project selector ── */
.project-selector { padding: 8px 8px 0; }
.project-selector-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius);
  color: #E2E8F0;
  font-size: .825rem;
  font-family: var(--font);
  cursor: pointer;
  transition: background var(--transition);
}
.project-selector-btn:hover { background: rgba(255,255,255,.10); }
.project-selector-name { flex: 1; text-align: left; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.project-dropdown {
  display: none;
  margin-top: 4px;
  background: #1E293B;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  overflow: hidden;
}
.project-dropdown.open { display: block; }
.project-dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  font-size: .8rem;
  color: var(--sidebar-text);
  text-decoration: none;
  transition: background var(--transition);
  cursor: pointer;
}
.project-dropdown-item:hover, .project-dropdown-item.active {
  background: rgba(255,255,255,.08);
  color: #F8FAFC;
}
.project-dropdown-divider { height: 1px; background: rgba(255,255,255,.06); margin: 4px 0; }
.dropdown-count {
  margin-left: auto;
  font-size: .7rem;
  color: var(--text-light);
}

/* ── Risk list (sidebar) ── */
.risk-list-header {
  display: flex;
  align-items: center;
  padding: 12px 16px 4px;
}
.risk-list-header .nav-label { padding: 0; flex: 1; }
.risk-count-badge {
  font-size: .7rem;
  background: rgba(255,255,255,.1);
  color: var(--sidebar-text);
  padding: 1px 7px;
  border-radius: 100px;
}
.risk-list {
  flex: 1;
  overflow-y: auto;
  padding: 4px 8px 8px;
}
.risk-list-loading { color: var(--text-light); font-size: .8rem; padding: 12px 8px; text-align: center; }

.risk-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--transition);
  border: 1px solid transparent;
}
.risk-item:hover { background: var(--sidebar-hover); }
/* Shown when the same risk is hovered on the chart */
.risk-item--chart-hover {
  background: var(--sidebar-hover);
  border-color: rgba(59, 130, 246, 0.28);
}
.risk-item.selected { background: var(--sidebar-hover); border-color: rgba(59,130,246,.3); }
.risk-item-ref {
  box-sizing: border-box;
  font-size: .7rem;
  font-weight: 700;
  font-family: var(--mono);
  padding: 2px 5px;
  border-radius: 4px;
  flex-shrink: 0;
  min-width: 28px;
  text-align: center;
  border: 1px solid transparent; /* overwritten inline; keeps size stable when border is set */
}
.risk-item-text {
  font-size: .775rem;
  color: #CBD5E1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  line-height: 1.3;
}
.risk-item-level {
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .05em;
  flex-shrink: 0;
}

.risk-item--hidden {
  opacity: 0.55;
}
.risk-item--hidden:hover {
  opacity: 0.8;
}

.risk-item-toggle {
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: #CBD5E1;
  border-radius: 6px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.risk-item-toggle:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.18);
  color: #F8FAFC;
}

.risk-cat-header {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 8px 6px;
  margin-top: 6px;
  background: none;
  border: none;
  color: var(--text-light);
  cursor: pointer;
  font-family: var(--font);
}
.risk-cat-header:hover {
  color: #E2E8F0;
}
.risk-cat-caret {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 5px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
}
.risk-cat-title {
  font-size: .68rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.risk-cat-count {
  margin-left: auto;
  font-size: .7rem;
  background: rgba(255,255,255,.1);
  color: var(--sidebar-text);
  padding: 1px 7px;
  border-radius: 100px;
}

.risk-filters {
  display: flex;
  gap: 6px;
  padding: 6px 4px 2px;
  flex-wrap: wrap;
}
.risk-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color: #CBD5E1;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition), opacity var(--transition);
}
.risk-filter-chip .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}
.risk-filter-chip .dot-LOW     { background: var(--low); }
.risk-filter-chip .dot-MEDIUM  { background: var(--medium); }
.risk-filter-chip .dot-HIGH    { background: var(--high); }
.risk-filter-chip .dot-EXTREME { background: var(--extreme); }
.risk-filter-chip.active {
  background: rgba(255,255,255,.10);
  color: #F8FAFC;
  border-color: rgba(255,255,255,.22);
}
.risk-filter-chip:not(.active) {
  opacity: 0.55;
}

/* Risk level badge colors */
.level-LOW     { color: var(--low);     }
.level-MEDIUM  { color: var(--medium);  }
.level-HIGH    { color: var(--high);    }
.level-EXTREME { color: var(--extreme); }

.ref-badge-LOW     { background: var(--low-bg);     color: var(--low-text);     }
.ref-badge-MEDIUM  { background: var(--medium-bg);  color: var(--medium-text);  }
.ref-badge-HIGH    { background: var(--high-bg);    color: var(--high-text);    }
.ref-badge-EXTREME { background: var(--extreme-bg); color: var(--extreme-text); }

/* ============================================================
   Toolbar
   ============================================================ */
.main-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--bg);
}
.toolbar {
  height: var(--toolbar-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  flex-shrink: 0;
}
.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  transition: background var(--transition), color var(--transition);
}
.sidebar-toggle:hover { background: var(--bg); color: var(--text); }

.layer-toggles { display: flex; gap: 4px; }
.layer-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  font-size: .8rem;
  font-family: var(--font);
  color: var(--text-muted);
  background: none;
  border: 1px solid var(--border);
  border-radius: 100px;
  cursor: pointer;
  transition: all var(--transition);
}
.layer-btn:hover { border-color: var(--border-md); color: var(--text-md); }
.layer-btn.active { background: var(--text); color: white; border-color: var(--text); }
.layer-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.layer-dot--initial { background: #3B82F6; }
.layer-dot--after   { background: #8B5CF6; border: 1.5px dashed #8B5CF6; background: transparent; }

.toolbar-spacer { flex: 1; }
.toolbar-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.toolbar-overflow-wrap {
  position: relative;
  flex-shrink: 0;
}
.toolbar-overflow-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 8px;
  cursor: pointer;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.toolbar-overflow-btn:hover {
  background: var(--bg);
  border-color: var(--border-md);
  color: var(--text);
}
.toolbar-overflow-wrap.is-open .toolbar-overflow-btn {
  border-color: var(--border-md);
  color: var(--text);
  background: var(--bg);
}

.toolbar-overflow-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 6px;
  min-width: 220px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  z-index: 100;
  padding: 6px 0;
}
.toolbar-overflow-wrap.is-open .toolbar-overflow-menu {
  display: block;
}

.toolbar-overflow-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  font-size: 0.85rem;
  text-align: left;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--text);
  font-family: inherit;
  text-decoration: none;
  box-sizing: border-box;
}
.toolbar-overflow-item:hover {
  background: var(--bg);
}
.toolbar-overflow-item svg {
  flex-shrink: 0;
  opacity: 0.85;
}

/* ============================================================
   Chart area
   ============================================================ */
.chart-wrapper {
  flex: 1;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 24px;
}
.chart-container {
  width: 100%;
  height: 100%;
  flex: 1;
  max-width: min(calc(100vh - 120px), 100%);
  max-height: min(calc(100vw - var(--sidebar-w) - 48px), calc(100vh - var(--toolbar-h) - 48px));
  aspect-ratio: 1;
}
.chart-container svg { width: 100%; height: 100%; }

.chart-legend {
  width: 260px;
  flex: 0 0 260px;
  align-self: stretch;
  background: rgba(255,255,255,.75);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 12px 12px;
  color: var(--text-md);
  overflow: auto;
}
.chart-legend-title {
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.chart-legend-subtitle {
  font-size: .65rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 10px 0 6px;
  padding-left: 2px;
}
.chart-legend-title + .chart-legend-subtitle {
  margin-top: 4px;
}
.chart-legend-section { margin-bottom: 12px; }
.chart-legend-section--tight { margin-bottom: 0; }
.chart-legend-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 6px;
  border-radius: 8px;
}
.chart-legend-row:hover { background: rgba(15,23,42,.04); }
.chart-legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex: 0 0 10px;
}
.chart-legend-label {
  font-size: .8125rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-md);
}
.chart-legend-size {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 2px solid #64748B;
  background: rgba(15,23,42,0.03);
  flex: 0 0 auto;
}
.chart-legend-value { margin-left: auto; font-size: .8125rem; color: var(--text); }

/* Size legend: label | amount (no wrap) | circle */
.chart-legend-sizes-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.chart-legend-size-row {
  display: grid;
  grid-template-columns: 4.5rem minmax(4.25rem, 1fr) 3.25rem;
  align-items: center;
  gap: 8px 10px;
  padding: 5px 6px;
  border-radius: 8px;
}
.chart-legend-size-row:hover { background: rgba(15,23,42,.04); }
.chart-legend-size-label {
  font-size: .8125rem;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-md);
}
.chart-legend-size-value {
  font-family: var(--font);
  font-size: .8125rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  text-align: center;
  white-space: nowrap;
  justify-self: stretch;
}
.chart-legend-size-circleWrap {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  min-height: 28px;
}

@media (max-width: 1080px) {
  .chart-wrapper { flex-direction: column; align-items: center; }
  .chart-container { max-height: min(calc(100vw - var(--sidebar-w) - 48px), calc(100vh - var(--toolbar-h) - 48px)); }
  .chart-legend { width: min(640px, 100%); flex-basis: auto; }
}

/* ── Tooltip ── */
.chart-tooltip {
  position: absolute;
  background: #0F172A;
  color: #F8FAFC;
  padding: 8px 12px;
  border-radius: var(--radius);
  font-size: .78rem;
  line-height: 1.5;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
  max-width: 280px;
  box-shadow: var(--shadow-lg);
  z-index: 100;
}
.chart-tooltip.visible { opacity: 1; }
.tooltip-ref { font-weight: 700; font-family: var(--mono); color: #93C5FD; }
.tooltip-desc { color: #E2E8F0; margin-top: 2px; }
.tooltip-meta { color: #94A3B8; font-size: .72rem; margin-top: 4px; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: .875rem;
  font-family: var(--font);
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}
.btn-sm { padding: 5px 12px; font-size: .8rem; }
.btn-full { width: 100%; justify-content: center; }

.btn-primary { background: #0F172A; color: white; border-color: #0F172A; }
.btn-primary:hover { background: #1E293B; }

.btn-ghost {
  background: none;
  color: var(--text-md);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg); border-color: var(--border-md); }

.btn-danger { background: var(--extreme-bg); color: var(--extreme-text); border-color: #FECACA; }
.btn-danger:hover { background: #FEE2E2; }

/* ============================================================
   Forms
   ============================================================ */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group--refid { min-width: 0; }
.form-ref-row {
  display: flex;
  align-items: stretch;
  gap: 8px;
  max-width: 100%;
}
.form-ref-category {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.875rem;
}
.form-ref-number {
  flex: 0 0 4.5rem;
  width: 4.5rem;
  min-width: 3.5rem;
  text-align: center;
  font-variant-numeric: tabular-nums;
}
.form-ref-number:read-only {
  background: var(--bg, #f8fafc);
  color: var(--text-md, #334155);
  cursor: default;
}
.form-group--sm { flex: 0 0 100px; }
.form-group--half { flex: 1; }
.form-group--grow { flex: 1; }
.form-row { display: flex; gap: 12px; }

label {
  font-size: .78rem;
  font-weight: 600;
  color: var(--text-md);
  letter-spacing: .01em;
}
.required { color: var(--extreme); }

input[type="text"],
input[type="number"],
input[type="password"],
input[type="file"],
select,
textarea {
  width: 100%;
  padding: 8px 11px;
  font-size: .875rem;
  font-family: var(--font);
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
input:focus, select:focus, textarea:focus {
  border-color: #3B82F6;
  box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}
textarea { resize: vertical; min-height: 72px; line-height: 1.5; }
select { 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' fill='none' stroke='%2364748B' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 30px; }

.checkbox-label { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: .85rem; color: var(--text-md); font-weight: 400; }
input[type="checkbox"] { width: 15px; height: 15px; accent-color: #3B82F6; }

/* ============================================================
   Modal
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,.55);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  width: 100%;
  overflow: hidden;
}
.modal--sm { max-width: 420px; }
.modal--lg { max-width: 900px; }

.modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-title-group { display: flex; align-items: center; gap: 10px; flex: 1; }
.modal-ref-badge {
  font-size: .75rem;
  font-weight: 700;
  font-family: var(--mono);
  padding: 3px 8px;
  border-radius: 5px;
  background: var(--bg);
  color: var(--text-muted);
  flex-shrink: 0;
}
.modal-title { font-size: 1rem; font-weight: 600; color: var(--text); }
.modal-close {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 6px;
  font-size: 1.2rem;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
.modal-close:hover { background: var(--bg); color: var(--text); }

.modal-body {
  overflow-y: auto;
  padding: 22px 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.modal-section {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.modal-footer {
  padding: 14px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.modal-footer-spacer { flex: 1; }
.modal-footer--sticky {
  position: sticky;
  bottom: 0;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(6px);
  z-index: 5;
  box-shadow: 0 -10px 22px rgba(15,23,42,.08);
}

/* Assessment columns */
.assessment-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 4px;
  align-items: start;
}
.assessment-col {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.assessment-col-header { margin-bottom: 2px; }
.assessment-badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
}
.assessment-badge--before { background: #EFF6FF; color: #1D4ED8; }
.assessment-badge--after  { background: #F5F3FF; color: #6D28D9; }
.assessment-badge--remarks { background: #ECFDF5; color: #047857; }

.assessment-card {
  background: #F8FAFC;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px 14px 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.assessment-card .assessment-col-header { margin-bottom: 0; }
.assessment-card textarea#fMitigation { min-height: 130px; }
.assessment-card textarea#fRemarks { min-height: 110px; }

/* Make left side (Before + Remarks) match right side height */
.assessment-columns { align-items: stretch; }
.assessment-col { height: 100%; gap: 14px; }
.assessment-card--after { height: 100%; }
.assessment-card--before { flex: 2; }
.assessment-card--remarks { flex: 1; }

/* Risk level display */
.risk-level-display {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(241,245,249,.65);
  border-radius: var(--radius);
  border: 1px solid rgba(226,232,240,.9);
}
.rl-label { font-size: .72rem; color: var(--text-muted); flex: 1; }
.rl-badge {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 100px;
}
.rl-score { font-size: .72rem; color: var(--text-muted); font-family: var(--mono); }

.residual-impact {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  background: rgba(241,245,249,.65);
  border: 1px solid rgba(226,232,240,.9);
  border-radius: var(--radius);
}
.residual-value { font-size: .825rem; font-weight: 600; color: var(--text-md); font-family: var(--mono); }

.summary-row {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 10px;
  align-items: stretch;
}
@media (max-width: 920px) {
  .summary-row { grid-template-columns: 1fr; }
}

/* Risk modal footer button consistency */
#riskModal .modal-footer .btn {
  min-height: 36px;
}

/* Modal form spacing tweaks */
.modal-body .form-row { gap: 12px; }
.modal-body .form-group { gap: 7px; }
.modal-body label { font-size: .76rem; }
.modal-body input[type="text"],
.modal-body input[type="number"],
.modal-body select,
.modal-body textarea {
  padding: 9px 12px;
}

/* Import info */
.import-info { font-size: .825rem; color: var(--text-muted); line-height: 1.6; }
.import-hint {
  display: block;
  margin-top: 8px;
  font-size: .8rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.import-info code {
  display: block;
  margin-top: 6px;
  font-family: var(--mono);
  font-size: .75rem;
  background: var(--bg);
  padding: 8px;
  border-radius: 4px;
  word-break: break-all;
  color: var(--text-md);
}
.import-result {
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: .825rem;
}
.import-result.success { background: var(--low-bg); color: var(--low-text); }
.import-result.error   { background: var(--extreme-bg); color: var(--extreme-text); }

/* ============================================================
   Responsive / sidebar collapse
   ============================================================ */
.sidebar.collapsed { width: 0; }
.sidebar.collapsed * { visibility: hidden; }

/* ============================================================
   Print (Save as PDF: Print dialog → destination PDF)
   ============================================================ */
.print-only {
  display: none !important;
}

.toolbar-print-heading {
  flex-direction: column;
  gap: 2px;
  line-height: 1.25;
}
.toolbar-print-project {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}
.toolbar-print-sub {
  font-size: .75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media print {
  @page {
    size: A3 landscape;
    margin: 10mm;
  }

  * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* Critical: screen uses 100vh + overflow:hidden; without this the risk table
     below .app-layout is clipped and never reaches page 2. */
  html {
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
  }
  body.project-page {
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    overflow-y: visible !important;
  }

  .no-print,
  .modal-overlay {
    display: none !important;
  }

  .print-only {
    display: flex !important;
    flex-direction: column;
  }

  .toolbar-print-heading {
    width: 100%;
    margin-bottom: 6px;
    padding-bottom: 8px;
    border-bottom: 1px solid #e2e8f0;
  }
  .toolbar-print-project {
    font-size: 14pt;
    color: #0f172a !important;
  }
  .toolbar-print-sub {
    font-size: 9pt;
    color: #64748b !important;
  }

  .project-page {
    height: auto !important;
    overflow: visible !important;
  }

  .app-layout {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
    height: auto !important;
    max-height: none !important;
    min-height: 0 !important;
    overflow: visible !important;
  }

  .sidebar {
    display: none !important;
  }

  .main-area {
    flex: 1 1 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    display: flex !important;
    flex-direction: column !important;
  }

  .toolbar {
    height: auto !important;
    min-height: 0 !important;
    flex-wrap: wrap !important;
    background: #fff !important;
    border-bottom: 1px solid #e2e8f0 !important;
    padding: 8px 12px 10px !important;
  }

  /* Map + legend: force single row (legend stays right of chart) */
  .chart-wrapper {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    flex: 1 1 auto !important;
    gap: 12px !important;
    overflow: visible !important;
    max-height: none !important;
    padding: 10px 8px !important;
    min-height: 0 !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .chart-container {
    flex: 1 1 0 !important;
    min-width: 0 !important;
    width: auto !important;
    max-width: none !important;
    height: auto !important;
    max-height: 72vh !important;
    aspect-ratio: 1 !important;
  }

  .chart-legend {
    flex: 0 0 240px !important;
    width: 240px !important;
    min-width: 240px !important;
    max-width: 240px !important;
    align-self: stretch !important;
    background: #fff !important;
    box-shadow: none !important;
    border: 1px solid #e2e8f0 !important;
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .chart-tooltip {
    display: none !important;
  }

  /* Page 2: full risk table (sibling after .app-layout; must not be clipped) */
  #printRiskAppendix,
  .print-risk-appendix {
    display: block !important;
    page-break-before: always;
    break-before: page;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    position: relative !important;
    overflow: visible !important;
  }

  .print-appendix-title {
    font-size: 14pt;
    font-weight: 700;
    color: #0f172a !important;
    margin: 0 0 10px;
  }

  .print-risk-table {
    width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    font-size: 8pt;
    color: #0f172a !important;
  }

  .print-risk-cathead td {
    background: #e2e8f0 !important;
    font-weight: 700;
    font-size: 9pt;
    color: #0f172a !important;
    padding: 8px 8px !important;
    border: 1px solid #94a3b8 !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .print-risk-table th,
  .print-risk-table td {
    border: 1px solid #cbd5e1;
    padding: 6px 8px;
    text-align: left;
    vertical-align: top;
  }

  .print-risk-table thead th {
    background: #f1f5f9 !important;
    font-weight: 600;
  }

  /* Print risk register: fixed column widths (see buildPrintRiskTable) */
  .print-risk-table .col-id {
    box-sizing: border-box;
    width: 5ch;
    max-width: 5ch;
    white-space: nowrap;
    font-family: var(--mono);
    padding-left: 4px;
    padding-right: 4px;
  }

  .print-risk-table thead th.col-desc,
  .print-risk-table .col-desc {
    word-break: break-word;
    width: 10%;
    max-width: 8.5em;
    overflow-wrap: anywhere;
  }

  .print-risk-table thead th.col-impact,
  .print-risk-table .col-impact {
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .print-risk-table thead th.col-mitigation,
  .print-risk-table .col-mitigation {
    word-break: break-word;
    overflow-wrap: anywhere;
    width: 28%;
    min-width: 22%;
  }

  .print-risk-table thead th.col-remarks,
  .print-risk-table .col-remarks {
    word-break: break-word;
    overflow-wrap: anywhere;
  }

  .print-risk-table thead th.col-level {
    box-sizing: border-box;
    width: 10ch;
    max-width: 10ch;
    white-space: normal;
    line-height: 1.25;
    text-align: center;
    vertical-align: bottom;
  }

  .print-risk-table td.col-level {
    box-sizing: border-box;
    width: 10ch;
    max-width: 10ch;
    white-space: nowrap;
    padding-left: 4px;
    padding-right: 4px;
  }

  .print-risk-table thead th.col-num {
    box-sizing: border-box;
    width: 11ch;
    max-width: 11ch;
    white-space: normal;
    line-height: 1.25;
    text-align: right;
    vertical-align: bottom;
  }

  .print-risk-table td.col-num {
    box-sizing: border-box;
    width: 11ch;
    max-width: 11ch;
    text-align: right;
    font-variant-numeric: tabular-nums;
    padding-left: 3px;
    padding-right: 3px;
    white-space: nowrap;
    word-break: normal;
    hyphens: none;
  }
}

/* Hidden on screen; shown only inside @media print rules above */
.print-risk-appendix {
  display: none !important;
}

/* ============================================================
   Scrollbar styling
   ============================================================ */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-md); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94A3B8; }
