/* ===== DASHBOARD LAYOUT ===== */
html, body { height: 100%; overflow: hidden; margin: 0; }

.dashboard {
  display: grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: auto 1fr;
  height: 100dvh;
}

/* ===== SIDEBAR ===== */
.sidebar {
  grid-row: 1 / -1;
  background: var(--sidebar-bg);
  color: var(--sidebar-text);
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--sidebar-border);
  overflow-y: auto;
  overscroll-behavior: contain;
  z-index: 20;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-5);
  border-bottom: 1px solid var(--sidebar-border);
}

.logo { color: var(--color-primary); flex-shrink: 0; }
.brand-text {
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: -0.02em;
}

/* ===== CLIENT SELECTOR ===== */
.client-selector {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--sidebar-border);
}

.client-selector-label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sidebar-text-muted);
  margin-bottom: var(--space-2);
}

.client-dropdown-wrap {
  position: relative;
  margin-bottom: var(--space-2);
}

.client-dropdown {
  width: 100%;
  padding: var(--space-2) var(--space-6) var(--space-2) var(--space-3);
  background: var(--sidebar-hover);
  color: var(--sidebar-text);
  border: 1px solid var(--sidebar-border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.client-dropdown:focus {
  outline: none;
  border-color: var(--color-primary);
}

.client-dropdown-icon {
  position: absolute;
  right: var(--space-2);
  top: 50%;
  transform: translateY(-50%);
  width: 14px;
  height: 14px;
  color: var(--sidebar-text-muted);
  pointer-events: none;
}

.client-actions {
  display: flex;
  gap: var(--space-2);
}

.btn-sm {
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
}
.btn-sm svg { width: 13px; height: 13px; }

.sidebar-nav {
  flex: 1;
  padding: var(--space-3) var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--sidebar-text-muted);
  width: 100%;
  text-align: left;
  transition: background var(--transition-interactive), color var(--transition-interactive);
}

.nav-item:hover { background: var(--sidebar-hover); color: var(--sidebar-text); }
.nav-item.active {
  background: var(--sidebar-active);
  color: var(--color-primary);
  font-weight: 500;
}
.nav-item svg { width: 18px; height: 18px; flex-shrink: 0; }

.sidebar-footer {
  padding: var(--space-4) var(--space-4);
  border-top: 1px solid var(--sidebar-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sidebar-client {
  font-size: var(--text-xs);
  color: var(--sidebar-text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.theme-toggle {
  color: var(--sidebar-text-muted);
  padding: var(--space-1);
  border-radius: var(--radius-sm);
}
.theme-toggle:hover { color: var(--sidebar-text); background: var(--sidebar-hover); }
.theme-toggle svg { width: 16px; height: 16px; }

/* ===== HEADER ===== */
.header {
  grid-column: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.page-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

.mobile-menu-btn { display: none; color: var(--color-text); }
.mobile-menu-btn svg { width: 20px; height: 20px; }

.header-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

/* ===== MAIN CONTENT ===== */
.main {
  grid-column: 2;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--color-bg);
}

.view { display: none; }
.view.active { display: block; }

.view-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all var(--transition-interactive);
}

.btn svg { width: 16px; height: 16px; }

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-hover); }

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover { background: var(--color-surface-offset); }

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
}
.btn-ghost:hover { background: var(--color-surface-offset); color: var(--color-text); }

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
}

/* ===== SECTION CARDS ===== */
.section-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.section-header { margin-bottom: var(--space-5); }
.section-header h2 {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.section-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ===== UPLOAD ZONES ===== */
.upload-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.upload-zone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-4);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-interactive);
}
.upload-zone:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}
.upload-zone.uploaded {
  border-color: var(--color-success);
  border-style: solid;
  background: var(--color-success-highlight);
}

.upload-icon { margin-bottom: var(--space-3); color: var(--color-text-muted); }
.upload-icon svg { width: 32px; height: 32px; margin: 0 auto; }
.upload-label { font-weight: 600; font-size: var(--text-sm); margin-bottom: var(--space-1); }
.upload-hint { font-size: var(--text-xs); color: var(--color-text-muted); margin-bottom: var(--space-2); }
.upload-status {
  font-size: var(--text-xs);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  display: inline-block;
  background: var(--color-surface-offset);
  color: var(--color-text-muted);
}
.upload-zone.uploaded .upload-status {
  background: var(--color-success);
  color: #fff;
}

.upload-zone.skipped {
  border-color: var(--color-text-muted);
  border-style: solid;
  opacity: 0.55;
  pointer-events: none;
  position: relative;
}
.upload-zone.skipped::after {
  content: 'Skipped';
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* Upload template link */
.upload-template {
  margin-top: var(--space-2);
}
.upload-template a {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: opacity var(--transition-interactive);
}
.upload-template a:hover { opacity: 0.8; }
.upload-template a svg { width: 13px; height: 13px; }

/* Upload actions row (template + skip btn) */
.upload-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

/* Skip / No Data button */
.upload-skip-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 3px 10px;
  cursor: pointer;
  font-weight: 500;
  transition: all var(--transition-interactive);
}
.upload-skip-btn:hover {
  background: var(--color-error);
  color: #fff;
  border-color: var(--color-error);
}
.upload-skip-btn svg { width: 12px; height: 12px; }

/* Auto badge for computed fields */
.input-auto-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-top: var(--space-1);
}

.input-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
  line-height: 1.3;
}

/* YoY change badge inside KPI cards */
.yoy-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-top: var(--space-1);
}
.yoy-badge.up { background: rgba(5,150,105,0.12); color: var(--color-success); }
.yoy-badge.down { background: rgba(220,38,38,0.10); color: var(--color-error); }

.upload-note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}
.upload-note svg { width: 16px; height: 16px; flex-shrink: 0; }

/* ===== INPUT GRID ===== */
.input-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}
.input-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }

.input-group {
  position: relative;
}
.input-group label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.input-group input {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface-2);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-sm);
}
.input-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-highlight);
}

.input-prefix, .input-suffix {
  position: absolute;
  top: calc(var(--text-xs) + var(--space-1) + var(--space-1) + var(--space-2));
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  pointer-events: none;
}
.input-prefix { left: var(--space-3); }
.input-suffix { right: var(--space-3); }
.input-group input.has-prefix { padding-left: var(--space-6); }
.input-group input.has-suffix { padding-right: var(--space-8); }

/* ===== TABLES ===== */
.table-wrap { overflow-x: auto; }

.data-table {
  width: 100%;
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums lining-nums;
}
.data-table th {
  text-align: left;
  font-weight: 600;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  padding: var(--space-2) var(--space-3);
  border-bottom: 2px solid var(--color-divider);
  position: sticky;
  top: 0;
  background: var(--color-surface);
  z-index: 1;
}
.data-table td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-text);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table.compact td, .data-table.compact th { padding: var(--space-1) var(--space-2); font-size: var(--text-xs); }

.data-table td.positive { color: var(--color-success); }
.data-table td.negative { color: var(--color-error); }

.data-table input {
  width: 100%;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  font-variant-numeric: tabular-nums;
  font-size: var(--text-xs);
}

/* ===== CHARTS ===== */
.chart-container {
  position: relative;
  height: 300px;
}
.chart-container.chart-lg { height: 400px; }

/* ===== KPI CARDS ===== */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4);
}

.kpi-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.kpi-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--space-1);
}

.kpi-value {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  font-variant-numeric: tabular-nums lining-nums;
  letter-spacing: -0.02em;
}

.kpi-delta {
  font-size: var(--text-xs);
  font-weight: 500;
  margin-top: var(--space-1);
}
.kpi-delta.up { color: var(--color-success); }
.kpi-delta.down { color: var(--color-error); }
.kpi-delta.neutral { color: var(--color-text-muted); }

/* ===== TWO-COLUMN LAYOUT ===== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

/* ===== RANGE GRID ===== */
.range-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}

.range-card {
  background: var(--color-surface-offset);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.range-label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--space-3);
}

.range-values {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
}

.range-bound {
  text-align: center;
  flex: 1;
}
.range-bound-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}
.range-bound-value {
  font-size: var(--text-lg);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  color: var(--color-text-muted);
}
.empty-state svg { width: 48px; height: 48px; margin: 0 auto var(--space-4); opacity: 0.3; }
.empty-state p { font-size: var(--text-sm); }

/* ===== MOBILE ===== */
@media (max-width: 768px) {
  .dashboard { grid-template-columns: 1fr; }

  .sidebar {
    position: fixed;
    top: 0;
    left: -260px;
    width: 240px;
    height: 100%;
    transition: left 0.25s ease;
    z-index: 100;
  }
  .sidebar.open { left: 0; }

  .mobile-menu-btn { display: flex; }

  .header, .main { grid-column: 1; }

  .upload-grid { grid-template-columns: 1fr; }
  .input-grid, .input-grid.cols-3 { grid-template-columns: 1fr; }
  .two-col, .range-grid { grid-template-columns: 1fr; }

  .view-inner { padding: var(--space-4); }
}

@media (max-width: 1024px) {
  .upload-grid { grid-template-columns: 1fr 1fr; }
  .input-grid.cols-3 { grid-template-columns: 1fr 1fr; }
}

/* ===== MOBILE OVERLAY ===== */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}
.sidebar-overlay.active { display: block; }

/* ===== HIGHLIGHT ROW ===== */
.data-table tbody tr:hover { background: var(--color-surface-offset); }

/* ===== SEASONAL BAR COLORS ===== */
.season-high { color: var(--color-success); }
.season-low { color: var(--color-error); }

/* ===== MODAL ===== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  backdrop-filter: blur(4px);
}

.modal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
}

.modal-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
}

/* ===== INPUT GROUP INSIDE MODAL ===== */
.modal-card .input-group label {
  color: var(--color-text-muted);
}

.modal-card .input-group input {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  color: var(--color-text);
}

/* ===== FORECAST FILTER BAR ===== */
.forecast-filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.filter-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.filter-presets {
  display: flex;
  gap: var(--space-1);
  flex-wrap: wrap;
}

.filter-btn {
  appearance: none;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: var(--text-xs);
  font-weight: 500;
  font-family: inherit;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter-btn:hover {
  background: var(--color-surface-3, var(--color-border));
}

.filter-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ===== VERSION BAR ===== */
.version-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-4);
}

.version-bar-left {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.version-bar-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.version-icon {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.version-dropdown {
  appearance: none;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-1) var(--space-6) var(--space-1) var(--space-3);
  font-size: var(--text-sm);
  font-family: inherit;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  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='%236b7280' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
  min-width: 180px;
  max-width: 340px;
}

.version-dropdown:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.version-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-success) 15%, transparent);
  color: var(--color-success);
  white-space: nowrap;
}

.version-badge.inactive {
  background: color-mix(in srgb, var(--color-text-muted) 15%, transparent);
  color: var(--color-text-muted);
}

/* ===== CHANGE LOG PANEL ===== */
.changelog-panel {
  margin-bottom: var(--space-4);
}

.changelog-list {
  max-height: 320px;
  overflow-y: auto;
  padding: var(--space-2) 0;
}

.changelog-entry {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--text-sm);
}

.changelog-entry:last-child {
  border-bottom: none;
}

.changelog-time {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-family: 'JetBrains Mono', monospace;
  white-space: nowrap;
}

.changelog-detail {
  color: var(--color-text);
}

.changelog-field {
  font-weight: 600;
}

.changelog-values {
  display: inline;
  color: var(--color-text-muted);
}

.changelog-old {
  text-decoration: line-through;
  color: var(--color-error);
  opacity: 0.7;
}

.changelog-new {
  color: var(--color-success);
  font-weight: 500;
}

.changelog-version-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 2px 8px;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: 999px;
  background: color-mix(in srgb, var(--color-primary) 12%, transparent);
  color: var(--color-primary);
  margin-top: var(--space-2);
  margin-bottom: var(--space-1);
}

.changelog-divider {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) 0 var(--space-2);
}

.changelog-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

@media (max-width: 768px) {
  .version-bar {
    flex-direction: column;
    align-items: stretch;
  }
  .version-bar-left,
  .version-bar-right {
    justify-content: center;
  }
  .version-dropdown {
    min-width: auto;
    flex: 1;
  }
}

/* ===== INFO TOOLTIPS ===== */
.info-tooltip-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all var(--transition-interactive);
  position: relative;
  flex-shrink: 0;
}
.info-tooltip-trigger svg { width: 13px; height: 13px; }
.info-tooltip-trigger:hover {
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.info-tooltip-content {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 50;
  width: 380px;
  max-width: 90vw;
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.6;
  display: none;
}

.info-tooltip-content.visible {
  display: block;
}

/* ===== HISTORIC ANALYSIS SECTION ===== */
.historic-trend-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 2px 10px;
  border-radius: var(--radius-full);
}
.historic-trend-badge.improving { background: rgba(5,150,105,0.12); color: var(--color-success); }
.historic-trend-badge.declining { background: rgba(220,38,38,0.10); color: var(--color-error); }
.historic-trend-badge.stable { background: rgba(107,114,128,0.12); color: var(--color-text-muted); }

/* ===== OVERLAP TABLE ===== */
.overlap-table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
.overlap-table th { text-align: left; padding: 8px 12px; font-weight: 600; text-transform: uppercase; font-size: var(--text-xs); letter-spacing: 0.05em; color: var(--color-text-muted); border-bottom: 2px solid var(--color-divider); }
.overlap-table td { padding: 8px 12px; border-bottom: 1px solid var(--color-divider); }
.overlap-table tr.outlier { border-left: 3px solid var(--color-warning); }
.overlap-table tr.overridden { background: rgba(251,191,36,0.06); }
.overlap-table input[type="number"] { width: 70px; padding: 4px 8px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text); font-size: var(--text-sm); }
.overlap-table input[type="text"] { width: 140px; padding: 4px 8px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text); font-size: var(--text-sm); }
.overlap-table .outlier-badge { display: inline-flex; align-items: center; gap: 4px; font-size: var(--text-xs); font-weight: 600; padding: 2px 8px; border-radius: var(--radius-full); background: rgba(251,191,36,0.12); color: var(--color-warning); }

/* ===== COMPUTED HINT ===== */
.computed-hint { display: flex; align-items: center; gap: var(--space-2); margin-top: var(--space-1); font-size: var(--text-xs); }
.computed-badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border-radius: var(--radius-full); background: var(--color-primary-highlight); color: var(--color-primary); font-weight: 500; }
.btn-link { background: none; border: none; color: var(--color-primary); cursor: pointer; font-size: var(--text-xs); font-weight: 600; text-decoration: underline; padding: 0; }
.btn-link:hover { opacity: 0.8; }

/* ===== SUB-CHANNEL TABLES ===== */
.subchannel-group-label {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--space-2) 0;
  letter-spacing: 0.01em;
}
.subchannel-table td {
  vertical-align: middle;
}
.inline-input {
  width: 90px;
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  text-align: right;
}
.inline-input[readonly] {
  background: var(--color-bg);
  color: var(--color-text-muted);
  cursor: default;
}
/* Wrapper for prefix/suffix inside table cells */
.inline-input-wrap {
  display: inline-flex;
  align-items: center;
  position: relative;
}
.inline-input-wrap .inline-prefix {
  position: absolute;
  left: 8px;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  pointer-events: none;
  z-index: 1;
}
.inline-input-wrap.has-prefix .inline-input {
  padding-left: var(--space-5);
}
.inline-input-wrap .inline-suffix {
  position: absolute;
  right: 8px;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  pointer-events: none;
  z-index: 1;
}
.inline-input-wrap.has-suffix .inline-input {
  padding-right: var(--space-5);
}
/* Column header tooltips */
.th-with-tip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.col-tooltip-trigger {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--color-text-muted);
  display: inline-flex;
  align-items: center;
  position: relative;
}
.col-tooltip-trigger i, .col-tooltip-trigger svg {
  width: 13px;
  height: 13px;
}
.col-tooltip-trigger:hover {
  color: var(--color-text);
}
.col-tooltip-trigger .col-tip-bubble {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-surface-raised, var(--color-surface));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  white-space: normal;
  width: 220px;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  line-height: 1.4;
}
.col-tooltip-trigger:hover .col-tip-bubble,
.col-tooltip-trigger:focus .col-tip-bubble {
  display: block;
}

/* ===== Toast Notifications ===== */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-width: 300px;
  max-width: 420px;
  padding: 14px 16px;
  border-radius: var(--radius-md, 8px);
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #ddd);
  box-shadow: 0 8px 24px rgba(0,0,0,0.14);
  font-size: var(--text-sm, 14px);
  color: var(--color-text, #1a1a1a);
  line-height: 1.45;
  transform: translateX(120%);
  opacity: 0;
  transition: transform 0.35s cubic-bezier(.21,1.02,.55,1), opacity 0.35s ease;
}
.toast.show {
  transform: translateX(0);
  opacity: 1;
}
.toast.hiding {
  transform: translateX(120%);
  opacity: 0;
}
.toast-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
}
.toast-body {
  flex: 1;
}
.toast-title {
  font-weight: 600;
  margin-bottom: 2px;
}
.toast-msg {
  color: var(--color-text-muted, #666);
  font-size: var(--text-xs, 12px);
}
.toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted, #999);
  font-size: 18px;
  line-height: 1;
  padding: 0 0 0 4px;
  margin-top: -2px;
}
.toast-close:hover { color: var(--color-text, #333); }
.toast--warning { border-left: 4px solid #e8a020; }
.toast--warning .toast-icon { color: #e8a020; }
.toast--error { border-left: 4px solid #d44; }
.toast--error .toast-icon { color: #d44; }
.toast--success { border-left: 4px solid #38a562; }
.toast--success .toast-icon { color: #38a562; }
.toast--info { border-left: 4px solid var(--color-primary, #20808d); }
.toast--info .toast-icon { color: var(--color-primary, #20808d); }

/* ===== New Client Modal — Demo Link ===== */
.modal-divider {
  border-top: 1px solid var(--color-border, #e0e0e0);
  margin: var(--space-4, 16px) 0 var(--space-3, 12px);
}
.demo-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--text-sm, 13px);
  color: var(--color-text-muted, #777);
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s ease;
}
.demo-link:hover {
  color: var(--color-primary, #20808d);
}
.demo-link svg,
.demo-link i {
  width: 14px;
  height: 14px;
}