@font-face {
  font-family: Montserrat;
  font-display: swap;
  src: url('/static/fonts/Montserrat-Regular.ttf');
}
@font-face {
  font-family: Montserrat;
  font-weight: 700;
  font-display: swap;
  src: url('/static/fonts/Montserrat-Bold.ttf');
}
@font-face {
  font-family: Montserrat;
  font-weight: 600;
  font-display: swap;
  src: url('/static/fonts/Montserrat-SemiBold.ttf');
}
@font-face {
  font-family: Montserrat;
  font-weight: 600;
  font-style: italic;
  font-display: swap;
  src: url('/static/fonts/Montserrat-SemiBoldItalic.ttf');
}

/* ─────────────────────────────────────────────────────────────
   Asana Design System Core Tokens (asana-DESIGN.md)
   Aesthetic: "Calm Competence" Work Management Canvas
   ───────────────────────────────────────────────────────────── */
:root {
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  
  /* Asana Palette */
  --asana-bg: #ffffff;
  --asana-surface: #f8fafc;
  --asana-surface-subtle: #f1f5f9;
  --asana-surface-hover: #f3f4f6;
  --asana-border: #e5e7eb;
  --asana-border-light: #f3f4f6;
  
  --asana-text: #0d0d0d;
  --asana-text-muted: #646f79;
  --asana-text-subtle: #94a3b8;
  
  --asana-primary: #646f79;
  --asana-on-primary: #ffffff;
  --asana-accent: #0d0e10;
  --asana-dark-cta: #111827;
  
  /* Semantic Tones */
  --status-pending-bg: #fef3c7;
  --status-pending-text: #92400e;
  --status-pending-border: #fde68a;
  
  --status-approved-bg: #dcfce7;
  --status-approved-text: #166534;
  --status-approved-border: #bbf7d0;
  
  --status-rejected-bg: #fee2e2;
  --status-rejected-text: #991b1b;
  --status-rejected-border: #fecaca;
  
  --status-generated-bg: #e0f2fe;
  --status-generated-text: #0369a1;
  --status-generated-border: #bae6fd;
  
  /* Legacy alias support */
  --red: #ce1318;
  --red-dark: #b00f13;
  --red-light: #fef2f2;
  --red-subtle: rgba(206, 19, 24, 0.08);
  --dark: var(--asana-text);
  --muted: var(--asana-text-muted);
  --bg: var(--asana-bg);
  --panel: #ffffff;
  --line: var(--asana-border);
  --green: #15803d;
  --danger: #b91c1c;

  /* Radius scale */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-pill: 50px;

  /* Shadows */
  --shadow-subtle: 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --shadow-card: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px 0 rgba(0, 0, 0, 0.03);
  --shadow-elevated: 0 4px 12px 0 rgba(0, 0, 0, 0.07);
  --shadow-floating: 0 10px 25px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

  /* Transitions */
  --trans-fast: 100ms ease-in-out;
  --trans-base: 200ms ease-in-out;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: #f8fafc;
  font-family: var(--font-sans);
  color: var(--asana-text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: var(--asana-accent);
  text-decoration: none;
  transition: color var(--trans-fast);
}

a:hover {
  color: #374151;
}

/* ─────────────────────────────────────────────────────────────
   Asana App Layout & Clean Navigation Shell
   ───────────────────────────────────────────────────────────── */
body.app-layout {
  display: flex;
  min-height: 100vh;
  margin: 0;
  background: #f8fafc;
  position: relative;
  font-family: var(--font-sans);
}

.sidebar {
  width: 260px;
  min-width: 260px;
  background: #ffffff;
  border-right: 1px solid var(--asana-border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  color: var(--asana-text);
  box-shadow: 1px 0 0 rgba(0, 0, 0, 0.02);
}

.sidebar-brand-box {
  padding: 16px 20px;
  border-bottom: 1px solid var(--asana-border-light);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background: #ffffff;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.brand-logo-img {
  height: 55px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

.user-profile-card {
  background: var(--asana-surface);
  border: 1px solid var(--asana-border);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  margin: 12px 14px 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-pill);
  background: #0d0d0d;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}

.user-meta-wrap {
  min-width: 0;
  flex: 1;
}

.user-name-text {
  font-weight: 600;
  font-size: 12.5px;
  color: var(--asana-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-role-badge {
  font-size: 10.5px;
  color: var(--asana-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-nav {
  padding: 12px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  overflow-y: auto;
}

.sidebar-nav::-webkit-scrollbar {
  width: 4px;
}
.sidebar-nav::-webkit-scrollbar-thumb {
  background: #e2e8f0;
  border-radius: 4px;
}

.sidebar-group {
  margin-bottom: 2px;
}

.sidebar-group-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  color: #374151;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all var(--trans-fast);
  text-align: left;
  user-select: none;
}

.sidebar-group-header:hover {
  background: var(--asana-surface-subtle);
  color: var(--asana-text);
}

.sidebar-group.is-open .sidebar-group-header {
  color: var(--asana-text);
  font-weight: 600;
}

.sidebar-group-header .group-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sidebar-group-header .group-icon {
  font-size: 15px;
  width: 18px;
  text-align: center;
  color: var(--asana-text-muted);
}

.sidebar-group-header .group-chevron {
  font-size: 9px;
  color: var(--asana-text-subtle);
  transition: transform var(--trans-base);
}

.sidebar-group.is-open .sidebar-group-header .group-chevron {
  transform: rotate(180deg);
}

.sidebar-group-content {
  display: none;
  padding-left: 6px;
  margin-top: 2px;
  border-left: 1.5px solid var(--asana-border);
  margin-left: 18px;
  flex-direction: column;
  gap: 2px;
}

.sidebar-group.is-open .sidebar-group-content {
  display: flex;
}

.sidebar-group-content .nav-subsection-title {
  font-size: 10px;
  font-weight: 700;
  color: var(--asana-text-subtle);
  letter-spacing: 0.5px;
  padding: 6px 10px 2px;
  text-transform: uppercase;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  color: #4b5563;
  font-weight: 500;
  font-size: 12.5px;
  text-decoration: none;
  transition: all var(--trans-fast);
}

.sidebar-link:hover {
  background: var(--asana-surface-subtle);
  color: var(--asana-text);
}

.sidebar-link.active {
  background: #f1f5f9;
  color: #0d0d0d;
  font-weight: 600;
}

.sidebar-link.active .nav-icon {
  color: #0d0d0d;
}

.sidebar-link .nav-icon {
  font-size: 15px;
  width: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--asana-text-muted);
}

.sidebar-link .nav-label {
  flex: 1;
}

.sidebar-footer {
  padding: 12px 14px;
  border-top: 1px solid var(--asana-border-light);
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #ffffff;
}

.sidebar-logout-btn {
  width: 100%;
  background: transparent;
  color: #64748b;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--asana-border);
  cursor: pointer;
  transition: all var(--trans-fast);
}

.sidebar-logout-btn:hover {
  background: #fef2f2;
  color: #b91c1c;
  border-color: #fecaca;
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.35);
  backdrop-filter: blur(2px);
  z-index: 95;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--trans-base);
}

.sidebar-backdrop.is-visible {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

.main-wrapper {
  margin-left: 260px;
  flex: 1;
  min-width: 0;
  width: calc(100% - 260px);
}

.mobile-header {
  display: none;
}

.container {
  max-width: 1280px;
  margin: 24px auto 48px;
  padding: 0 28px;
}

/* ─────────────────────────────────────────────────────────────
   Asana Cards, Panels & Structural Containers
   ───────────────────────────────────────────────────────────── */
.panel {
  background: #ffffff;
  border: 1px solid var(--asana-border);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  box-shadow: var(--shadow-card);
}

.narrow {
  max-width: 620px;
  margin: auto;
}

h1, h2, h3 {
  margin-top: 0;
  color: var(--asana-text);
  letter-spacing: -0.02em;
  font-weight: 500;
}

h1 {
  font-size: 24px;
  line-height: 1.25;
  margin-bottom: 4px;
}

h2 {
  font-size: 18px;
  line-height: 1.3;
  margin-bottom: 8px;
}

.muted {
  color: var(--asana-text-muted);
  font-size: 13.5px;
  line-height: 1.5;
  margin-top: 0;
}

.row {
  display: flex;
  gap: 16px;
}

.between {
  justify-content: space-between;
  align-items: center;
}

.grid {
  display: grid;
  gap: 24px;
}

.two-col {
  grid-template-columns: minmax(320px, 1fr) minmax(360px, 500px);
}

/* ─────────────────────────────────────────────────────────────
   Asana KPI Stats Widgets
   ───────────────────────────────────────────────────────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin: 20px 0;
}

.stats div, .stat-card {
  background: var(--asana-surface);
  border: 1px solid var(--asana-border);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
}

.stats div:hover, .stat-card:hover {
  border-color: #cbd5e1;
  box-shadow: var(--shadow-subtle);
}

.stats strong {
  display: block;
  font-size: 26px;
  font-weight: 600;
  color: var(--asana-text);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.stats span {
  color: var(--asana-text-muted);
  font-size: 12px;
  font-weight: 500;
  margin-top: 4px;
  display: block;
}

/* ─────────────────────────────────────────────────────────────
   Asana Filter Pills & Tabs
   ───────────────────────────────────────────────────────────── */
.filters {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 16px;
}

.chip {
  padding: 6px 12px;
  background: var(--asana-surface);
  border: 1px solid var(--asana-border);
  border-radius: var(--radius-pill);
  color: var(--asana-text-muted);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--trans-fast);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.chip:hover {
  background: var(--asana-surface-subtle);
  color: var(--asana-text);
  border-color: #cbd5e1;
}

.chip.active {
  background: #0d0d0d;
  color: #ffffff;
  border-color: #0d0d0d;
  font-weight: 600;
}

/* ─────────────────────────────────────────────────────────────
   Asana Modern Data Table
   ───────────────────────────────────────────────────────────── */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 14px;
  border: 1px solid var(--asana-border);
  border-radius: var(--radius-md);
  background: #ffffff;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 0;
  min-width: 620px;
}

th, td {
  padding: 12px 16px;
  text-align: left;
  font-size: 13px;
  border-bottom: 1px solid var(--asana-border-light);
  vertical-align: middle;
}

th {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--asana-text-muted);
  background: var(--asana-surface);
  border-bottom: 1px solid var(--asana-border);
}

tbody tr {
  transition: background-color var(--trans-fast);
}

tbody tr:hover {
  background-color: #fbfcfd;
}

tbody tr:last-child td {
  border-bottom: 0;
}

/* Row Checkbox & Custom Styling */
input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: #0d0d0d;
  cursor: pointer;
  border-radius: 4px;
  margin: 0;
  vertical-align: middle;
}

.user-cell-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-initial-pill {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-pill);
  background: #f1f5f9;
  color: #0d0d0d;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.code-pill {
  font-family: monospace;
  font-size: 11.5px;
  padding: 2px 6px;
  background: #f3f4f6;
  border: 1px solid #e5e7eb;
  border-radius: var(--radius-xs);
  color: #374151;
}

/* ─────────────────────────────────────────────────────────────
   Asana Status Pills (Refined & Muted)
   ───────────────────────────────────────────────────────────── */
.status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid transparent;
}

.status.pending_review {
  background: var(--status-pending-bg);
  color: var(--status-pending-text);
  border-color: var(--status-pending-border);
}

.status.approved {
  background: var(--status-approved-bg);
  color: var(--status-approved-text);
  border-color: var(--status-approved-border);
}

.status.rejected {
  background: var(--status-rejected-bg);
  color: var(--status-rejected-text);
  border-color: var(--status-rejected-border);
}

.status.generated {
  background: var(--status-generated-bg);
  color: var(--status-generated-text);
  border-color: var(--status-generated-border);
}

/* ─────────────────────────────────────────────────────────────
   Asana Buttons & Interactive Controls
   ───────────────────────────────────────────────────────────── */
.button, button, .primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 6px solid transparent;
  border-radius: var(--radius-md);
  background: #0075cb;
  color: #ffffff;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  text-align: center;
  transition: all var(--trans-fast);
  text-decoration: none;
}

.button:hover, button:hover, .primary:hover {
  background: #0063ad;
  color: #ffffff;
}

.button:active, button:active, .primary:active {
  transform: scale(0.98);
}

.button.secondary, button.secondary, .secondary {
  background: #ffffff;
  color: #374151;
  border: 1px solid var(--asana-border);
}

.button.secondary:hover, button.secondary:hover, .secondary:hover {
  background: var(--asana-surface);
  color: var(--asana-text);
  border-color: #cbd5e1;
}

.button.danger, .danger {
  background: #ef4444;
  color: #ffffff;
}

.button.danger:hover, .danger:hover {
  background: #dc2626;
}

.button:disabled, button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.trash {
  background: transparent;
  color: #94a3b8;
  padding: 5px 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--trans-fast);
}

.trash:hover {
  background: #fee2e2;
  color: #dc2626;
  border-color: #fecaca;
}

/* Floating Action Toolbar */
.floating-action-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  border: 1px solid var(--asana-border);
  box-shadow: var(--shadow-floating);
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  margin-top: 18px;
  flex-wrap: wrap;
}

/* ─────────────────────────────────────────────────────────────
   Form Inputs & Controls
   ───────────────────────────────────────────────────────────── */
label {
  display: block;
  font-weight: 500;
  font-size: 13px;
  color: #374151;
  margin: 14px 0 6px;
}

input, select {
  width: 100%;
  padding: 9px 12px;
  background: #ffffff;
  border: 1px solid var(--asana-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 13.5px;
  color: var(--asana-text);
  transition: border-color var(--trans-fast), box-shadow var(--trans-fast);
}

input:focus, select:focus {
  outline: none;
  border-color: #64748b;
  box-shadow: 0 0 0 3px rgba(100, 111, 121, 0.12);
}

input[type=range] {
  padding: 0;
  accent-color: #0d0d0d;
}

.controls {
  display: grid;
  gap: 8px;
  margin: 14px 0 18px;
}

.alert {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  margin: 12px 0;
  font-size: 13px;
}

.alert.error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

#cardPreview {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
  margin: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-elevated);
  background: repeating-conic-gradient(#f1f5f9 0% 25%, #ffffff 0% 50%) 0 0/20px 20px;
  border: 1px solid var(--asana-border);
}

.custom-position-wrap.is-hidden {
  display: none;
}

/* ─────────────────────────────────────────────────────────────
   Responsive Breakpoints
   ───────────────────────────────────────────────────────────── */
@media (max-width: 960px) {
  body.app-layout {
    flex-direction: column;
  }
  
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    width: 270px;
  }
  
  .sidebar.is-open {
    transform: translateX(0);
  }
  
  .sidebar-backdrop.is-visible {
    display: block;
    opacity: 1;
  }
  
  .main-wrapper {
    margin-left: 0;
    width: 100%;
  }
  
  .mobile-header {
    height: 56px;
    background: #ffffff;
    border-bottom: 1px solid var(--asana-border);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 16px;
    position: sticky;
    top: 0;
    z-index: 90;
  }
  
  .sidebar-toggle {
    background: var(--asana-surface);
    border: 1px solid var(--asana-border);
    border-radius: var(--radius-md);
    font-size: 16px;
    color: var(--asana-text);
    padding: 6px 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .container {
    padding: 0 16px;
    margin: 16px auto;
  }
  
  .panel {
    padding: 18px 16px;
  }
  
  .two-col {
    grid-template-columns: 1fr;
  }
  
  .row.between {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}