/* Master Universal Design Template — Industrial Inventory Standard */
/* Strictly follows /Users/adamanwar/Downloads/DESIGN.md */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  /* Surface & Background Palette (Anti-Flash White canvas) */
  --background: #F2F3F4;
  --on-background: #191c21;
  --surface: #F2F3F4;
  --surface-dim: #d9dae1;
  --surface-bright: #F2F3F4;
  --surface-container-lowest: #ffffff;
  --surface-container-low: #f2f3fa;
  --surface-container: #ededf5;
  --surface-container-high: #e7e8ef;
  --surface-container-highest: #e1e2e9;
  --surface-variant: #e1e2e9;
  
  /* Text & On-Surface Hierarchy */
  --on-surface: #191c21;
  --on-surface-variant: #424751;
  --inverse-surface: #2e3036;
  --inverse-on-surface: #f0f0f8;
  
  /* Borders & Outlines */
  --outline: #727783;
  --outline-variant: #c2c6d3;
  --border: #c2c6d3;
  --border-strong: #191c21;
  
  /* Brand Primary (Bauhaus Blue) */
  --primary: #003e7a;
  --on-primary: #ffffff;
  --primary-container: #0055a4;
  --on-primary-container: #afccff;
  --inverse-primary: #a8c8ff;
  --primary-fixed: #d5e3ff;
  --primary-fixed-dim: #a8c8ff;
  --on-primary-fixed: #001b3c;
  --on-primary-fixed-variant: #004689;
  
  /* Secondary & Neutral Hierarchy */
  --secondary: #515f74;
  --on-secondary: #ffffff;
  --secondary-container: #d5e3fd;
  --on-secondary-container: #57657b;
  --secondary-fixed: #d5e3fd;
  --secondary-fixed-dim: #b9c7e0;
  --on-secondary-fixed: #0d1c2f;
  --on-secondary-fixed-variant: #3a485c;
  
  /* Tertiary / Warm Neutrals */
  --tertiary: #6a2c00;
  --on-tertiary: #ffffff;
  --tertiary-container: #8f3d00;
  --on-tertiary-container: #ffbc99;
  --tertiary-fixed: #ffdbca;
  --tertiary-fixed-dim: #ffb690;
  --on-tertiary-fixed: #331100;
  --on-tertiary-fixed-variant: #783200;
  
  /* Status Signaling Palette (Strictly Semantic) */
  --error: #ba1a1a;
  --on-error: #ffffff;
  --error-container: #ffdad6;
  --on-error-container: #93000a;
  
  /* Amber, not the brown #783200 this used to hold — DESIGN.md's semantic set is red/yellow/green. */
  --warning: #855400;
  --on-warning: #ffffff;
  --warning-container: #ffddb0;
  --on-warning-container: #2a1800;
  
  --success: #006d3a;
  --on-success: #ffffff;
  --success-container: #c8f5d0;
  --on-success-container: #00210d;
  
  /* Geometry & Radii */
  --radius-sm: 2px;
  --radius: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  
  /* Spacing System (4px baseline grid) */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  
  /* Typography Families */
  --font-ui: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--background);
  color: var(--on-surface);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* 1440px Fixed Grid Container (Desktop Max Width) */
.app-shell {
  max-width: 1440px;
  margin: 0 auto;
  padding: 24px;
}

/* Typography Hierarchy Scale (DESIGN.md Lines 51-85) */
.display-lg {
  font-family: var(--font-ui);
  font-size: 32px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.headline-md {
  font-family: var(--font-ui);
  font-size: 24px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.title-sm {
  font-family: var(--font-ui);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
}

.body-md {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
}

.data-tabular {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: 0em;
  font-variant-numeric: tabular-nums;
}

.label-caps {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}

h1 { font-family: var(--font-ui); font-size: 32px; font-weight: 700; letter-spacing: -0.02em; margin: 0 0 4px; color: var(--on-surface); }
h2 { font-family: var(--font-ui); font-size: 24px; font-weight: 600; letter-spacing: -0.01em; margin: 0 0 16px; color: var(--on-surface); }
h3 { font-family: var(--font-ui); font-size: 18px; font-weight: 600; margin: 0 0 8px; color: var(--on-surface); }

/* Elevation Level 1: Cards & Stock Ledger Containers (DESIGN.md Line 193) */
.card {
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: none;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--border-strong);
  padding-bottom: 12px;
  margin-bottom: 24px;
}

/* Industrial Geometric Buttons (DESIGN.md Line 208) */
.btn {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid var(--primary);
  background: var(--primary);
  color: var(--on-primary);
  padding: 8px 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background-color 0.1s ease, border-color 0.1s ease;
}
.btn:hover { background: var(--primary-container); border-color: var(--primary-container); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn.secondary {
  background: transparent;
  color: var(--on-surface);
  border: 1px solid var(--outline-variant);
}
.btn.secondary:hover {
  background: var(--surface-container-low);
  border-color: var(--outline);
}

.btn.danger {
  background: var(--error);
  border-color: var(--error);
  color: var(--on-error);
}
.btn.danger:hover {
  background: var(--on-error-container);
  border-color: var(--on-error-container);
}

/* Input Fields & Dropdowns (DESIGN.md Line 210, 214) */
input[type="text"], input[type="password"], input[type="number"], input[type="date"], select {
  font-family: var(--font-ui);
  font-size: 14px;
  border: 1px solid var(--outline);
  border-radius: var(--radius);
  padding: 8px 10px;
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  box-sizing: border-box;
}

input[type="number"], input[type="date"] {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

input:focus, select:focus {
  outline: none;
  border: 1px solid var(--primary);
  box-shadow: inset 0 0 0 1px var(--primary);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--on-surface-variant);
}

/* Alerts & Banners */
.banner {
  border-radius: var(--radius);
  padding: 10px 14px;
  margin-bottom: 12px;
  font-size: 14px;
  font-weight: 500;
}
.banner.error {
  background: var(--error-container);
  color: var(--on-error-container);
  border: 1px solid var(--error);
}
.banner.success {
  background: var(--success-container);
  color: var(--on-success-container);
  border: 1px solid var(--success);
}

/* Underline Tab Navigation (DESIGN.md Line 217) */
.tabs {
  display: flex;
  gap: 16px;
  border-bottom: 1px solid var(--outline-variant);
  margin-bottom: 20px;
  padding-bottom: 0;
}
.tabs button {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 16px;
  border: none;
  border-bottom: 2px solid transparent;
  background: transparent;
  border-radius: 0;
  cursor: pointer;
  color: var(--on-surface-variant);
  margin-bottom: -1px;
  transition: border-color 0.1s ease, color 0.1s ease;
}
.tabs button:hover {
  border-bottom: 1px solid var(--outline-variant);
  color: var(--on-surface);
}
.tabs button.active {
  border-bottom: 2px solid var(--primary);
  color: var(--on-surface);
  background: transparent;
}

/* Status Chips & Badges (DESIGN.md Lines 211-212) */
.chip {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  border: 1px solid transparent;
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
}
.chip.requested { background: var(--warning-container); color: var(--on-warning-container); border-color: var(--warning); }
.chip.confirmed { background: var(--success-container); color: var(--on-success-container); border-color: var(--success); }
.chip.conflict { background: var(--error-container); color: var(--on-error-container); border-color: var(--error); }
.chip.rejected { background: var(--surface-container-high); color: var(--on-surface-variant); }

/* Ledger Tables (DESIGN.md Line 209) */
table {
  border-collapse: collapse;
  width: 100%;
}
th, td {
  border: 1px solid var(--outline-variant);
  padding: 8px 10px;
  text-align: left;
}
th {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--border-strong);
  background: var(--surface-container-low);
  color: var(--on-surface-variant);
}
tbody tr:nth-child(even) {
  background: var(--surface-container-low);
}

/* Week Navigation & Date Picker */
.week-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

/* Slot Grid Spreadsheet View */
.grid-scroll {
  overflow-x: auto;
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  background: var(--surface-container-lowest);
}
.slot-grid {
  border-collapse: collapse;
  width: 100%;
}
.slot-grid th, .slot-grid td {
  border: 1px solid var(--outline-variant);
  padding: 4px;
  text-align: center;
  font-size: 12px;
  min-width: 88px;
}
.slot-grid th {
  background: var(--surface-container-low);
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.slot-grid td.hour-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--on-surface-variant);
  background: var(--surface-container-low);
  text-align: right;
  padding-right: 8px;
}
.slot-grid td.cell {
  position: relative;
  cursor: pointer;
  height: 30px;
  max-width: 96px;
  padding: 2px 4px;
  vertical-align: middle;
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.slot-grid td.cell.peak::after {
  content: '\2605';
  font-size: 11px;
  color: var(--warning);
  position: absolute;
  top: 2px;
  right: 2px;
}

.slot-grid td.cell.empty:hover { background: var(--secondary-container); }
.slot-grid td.cell.selected { background: var(--primary-container); color: var(--on-primary); }
.slot-grid td.cell.requested { background: var(--warning-container); }
.slot-grid td.cell.confirmed { background: var(--success-container); border: 1px solid var(--success); }
.slot-grid td.cell.my-shift { background: var(--primary); border: 1px solid var(--primary); color: var(--on-primary); }
.slot-grid td.cell.team-shift { background: var(--surface-container); border: 1px solid var(--outline-variant); color: var(--on-surface); }
.slot-grid td.cell.conflict { background: var(--error-container); border: 1px solid var(--error); }
.slot-grid td.cell.rejected { background: var(--surface-container-high); text-decoration: line-through; }
.slot-grid td.cell.gap { background: var(--error-container); border: 1px solid var(--error); }
.slot-grid td.cell.taken {
  background: var(--surface-container-high);
  border: 1px solid var(--outline-variant);
  cursor: not-allowed;
  opacity: 0.9;
}

.slot-grid td.cell.my-shift .cell-name {
  color: var(--on-primary);
  font-weight: 700;
}
.slot-grid td.cell.team-shift .cell-name {
  color: var(--on-surface);
  font-weight: 600;
}

.cell-name {
  display: block;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  color: var(--on-success-container);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cell-taken {
  display: block;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  color: var(--on-surface-variant);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cell-gap {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--error);
  opacity: 0.9;
}

/* Floating Action / Selection Bar (Level 2 Elevation with 8px Backdrop Blur) */
.selection-bar {
  position: sticky;
  bottom: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--surface-container-lowest);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  margin-top: 12px;
}

/* Legend */
.legend { display: flex; gap: 14px; font-size: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.legend span { display: flex; align-items: center; gap: 6px; }
.legend .swatch { width: 12px; height: 12px; border-radius: var(--radius-sm); border: 1px solid var(--border); }

/* KPI Metric Cards (Industrial High Density) */
.metrics-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}
.metric-card {
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: none;
}
.metric-value {
  font-family: var(--font-mono);
  font-size: 24px;
  font-weight: 700;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}
.metric-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--on-surface-variant);
}
.metric-sub {
  font-size: 11px;
  color: var(--on-surface-variant);
}

/* Availability Form Day Rows & Time Windows */
.day-card {
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius);
  padding: 12px 16px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.day-card.unavailable {
  background: var(--surface-container);
  border-color: var(--outline-variant);
}
.day-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.day-title {
  font-family: var(--font-ui);
  font-size: 14px;
  font-weight: 700;
  color: var(--on-surface);
}
.time-window-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 4px;
}
.badge-status {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.badge-published {
  background: var(--success-container);
  color: var(--on-success-container);
  border: 1px solid var(--success);
}
.badge-draft {
  background: var(--warning-container);
  color: var(--on-warning-container);
  border: 1px solid var(--warning);
}

/* Modal / Popup for Admin Slot Override */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(25, 28, 33, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  backdrop-filter: blur(8px);
}
.modal-box {
  background: var(--surface-container-lowest);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 20px;
  max-width: 540px;
  width: 90%;
  max-height: 85vh;
  overflow-y: auto;
  border: 1px solid var(--on-surface);
}

/* ============================================================================
   Component classes replacing inline style="" attributes that were previously
   generated in js/admin.js and js/host.js. Every size here sits on DESIGN.md's
   type scale (11 / 14 / 18 / 24 / 32) and the 4px spacing grid.
   ========================================================================= */

/* --- Table cell roles --- */
.rank-cell { font-weight: 700; }
.gmv-cell { font-weight: 700; color: var(--primary); }
.meta-cell { font-size: 11px; color: var(--on-surface-variant); }
.host-type-note { font-size: 11px; color: var(--on-surface-variant); }
.rule-name { text-transform: uppercase; }
.empty-cell { color: var(--on-surface-variant); }

.leave-note {
  font-size: 11px;
  max-width: 240px;
  color: var(--on-surface-variant);
}
.leave-note.has-note {
  color: var(--on-warning-container);
  font-weight: 600;
}

/* --- Inline status tags --- */
.you-tag { color: var(--primary); font-size: 11px; font-weight: 700; }
.peak-tag { color: var(--on-warning-container); font-weight: 700; }
.regular-tag { color: var(--on-surface-variant); }

/* --- Compact controls --- */
.btn-compact { padding: 4px 8px; font-size: 11px; }
.num-input { width: 72px; padding: 4px 8px; }

/* --- Platform grid blocks (admin builder + host team roster) --- */
.platform-grid-block { margin-top: 24px; }
.platform-grid-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}
.platform-grid-title {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.platform-grid-count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--on-surface-variant);
  font-variant-numeric: tabular-nums;
}

/* --- Schedule grid cells --- */
.slot-cell { cursor: pointer; }
.cell-gmv {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--on-surface-variant);
  font-variant-numeric: tabular-nums;
}
.slot-grid td.cell.confirmed .cell-gmv { color: var(--on-success-container); }

/* Availability painter grid */
.avail-hour { cursor: pointer; }
.slot-grid td.avail-hour.is-free {
  background: var(--primary);
  border: 1px solid var(--primary);
}
.slot-grid td.avail-hour.is-free .cell-name {
  color: var(--on-primary);
  font-size: 11px;
}

/* --- Host availability form: day cards --- */
.weekend-note {
  font-size: 11px;
  color: var(--on-surface-variant);
  margin-left: 8px;
}
.day-status-toggle { display: flex; align-items: center; gap: 16px; }
.status-option {
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}
.status-option-leave { color: var(--on-warning-container); }

.window-label { min-width: 64px; }
.window-duration {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--primary);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.btn-remove-window {
  padding: 4px 8px;
  font-size: 11px;
  color: var(--error);
  border-color: var(--error);
}
.btn-add-window { padding: 4px 8px; font-size: 11px; }
.add-window-row { margin-top: 8px; }

.leave-reason-row { margin-top: 4px; }
.leave-reason-label { display: block; margin-bottom: 4px; }
.leave-reason-input { width: 100%; }

/* --- General Layout, Typography, & State Utilities (Strict CSP - No inline style="") --- */
.is-hidden { display: none !important; }
.is-busy { opacity: 0.7; cursor: wait !important; }

.flex-row { display: flex; flex-direction: row; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.ml-auto { margin-left: auto; }

.gap-4 { gap: 4px; }
.gap-6 { gap: 6px; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-20 { gap: 20px; }

.mb-0 { margin-bottom: 0 !important; }
.mb-4 { margin-bottom: 4px; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }

.mt-0 { margin-top: 0 !important; }
.mt-4 { margin-top: 4px; }
.mt-8 { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }

.p-8 { padding: 8px; }
.p-12 { padding: 12px; }
.p-16 { padding: 16px; }
.p-20 { padding: 20px; }
.p-24 { padding: 24px; }

.w-full { width: 100%; }
.btn-block { width: 100%; }
.max-w-440 { max-width: 440px; }
.max-w-540 { max-width: 540px; }
.max-h-220 { max-height: 220px; }
.max-h-240 { max-height: 240px; }
.max-h-260 { max-height: 260px; }
.max-h-280 { max-height: 280px; }
.max-h-300 { max-height: 300px; }
.max-h-360 { max-height: 360px; }
.max-h-380 { max-height: 380px; }
.max-h-400 { max-height: 400px; }

.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--on-primary); }
.btn.danger { background: var(--error); border-color: var(--error); color: var(--on-error); }
.btn.success-btn { background: var(--success); border-color: var(--success); color: var(--on-success); }
.btn-link {
  background: none;
  border: none;
  color: var(--primary);
  text-decoration: underline;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  font-size: 13px;
}
.btn-link:hover { opacity: 0.85; }

.text-primary { color: var(--primary) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-error { color: var(--error) !important; }
.text-muted { color: var(--on-surface-variant) !important; }

.font-bold { font-weight: 700 !important; }
.font-semibold { font-weight: 600 !important; }
.font-normal { font-weight: 400 !important; }

.title-lg { font-size: 24px; margin: 0; }
.title-md { font-size: 18px; margin: 0; }
.title-sm { font-size: 14px; margin: 0; }
.body-md { font-size: 14px; line-height: 1.5; }
.body-sm { font-size: 13px; line-height: 1.4; }
.body-xs { font-size: 11px; }

.card-low { background: var(--surface-container-low); padding: 16px; }
.login-shell { max-width: 440px; margin: 64px auto 0; }
.login-footer { margin-top: 16px; text-align: center; font-size: 13px; }
.setup-heading { font-size: 18px; margin: 0 0 4px; font-weight: 700; }
.setup-subtext { font-size: 13px; color: var(--on-surface-variant); margin: 0 0 16px; }

.grid-responsive-2col {
  display: grid;
  grid-template-columns: minmax(320px, 390px) 1fr;
  gap: 24px;
  align-items: stretch;
}
.grid-responsive-2col > .card {
  display: flex;
  flex-direction: column;
  height: 100%;
  margin-bottom: 0;
}
.grid-responsive-2col > .card .grid-scroll {
  flex: 1;
  min-height: 240px;
  max-height: 315px;
  overflow-y: auto;
}
@media (max-width: 900px) {
  .grid-responsive-2col {
    grid-template-columns: 1fr;
  }
}

.grid-responsive-admin {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  align-items: start;
}

.demo-mode-bar {
  background: var(--warning-container);
  color: var(--on-warning-container);
  border-bottom: 1px solid var(--warning);
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.badge-invited {
  background: var(--surface-container-high);
  color: var(--on-surface-variant);
  border: 1px solid var(--outline-variant);
}
.badge-active {
  background: var(--success-container);
  color: var(--on-success-container);
  border: 1px solid var(--success);
}
.badge-disabled {
  background: var(--error-container);
  color: var(--on-error-container);
  border: 1px solid var(--error);
}

.swatch-success { background: var(--success-container); border-color: var(--success); }
.swatch-error { background: var(--error-container); border-color: var(--error); }
.swatch-surface { background: var(--surface-container-high); border-color: var(--outline-variant); }
.swatch-primary { background: var(--primary); border-color: var(--primary); }
.swatch-teammate { background: var(--surface-container); border-color: var(--outline-variant); }

.channel-checkbox-group { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 4px; }
.channel-checkbox-label { font-size: 12px; display: flex; align-items: center; gap: 4px; }
.search-input { padding: 4px 8px; font-size: 12px; width: 160px; }
.date-input-compact { padding: 2px 6px; font-size: 12px; }
.select-compact { padding: 2px 6px; font-size: 12px; }

/* Confirmation Modal (Level 2 Elevation) */
.modal-backdrop {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(25, 28, 33, 0.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(8px);
}
.modal-backdrop.is-open { display: flex; }
.modal-card {
  background: var(--surface-container-lowest);
  border: 1px solid var(--on-surface);
  border-radius: var(--radius);
  padding: 24px;
  max-width: 440px;
  width: 90%;
  color: var(--on-surface);
}
.modal-title { margin: 0 0 12px; font-size: 18px; font-weight: 700; }
.modal-body-text { margin: 0 0 20px; font-size: 14px; color: var(--on-surface-variant); line-height: 1.5; }
.modal-actions { display: flex; justify-content: flex-end; gap: 12px; }