/* ═══════════════════════════════════════════════════════════════════════════
   Enterprise AI Platform — Design System v2
   Revamped April 2026: depth, spacing, modern buttons, slide-overs
   ═══════════════════════════════════════════════════════════════════════════ */

/* ── 1. Design Tokens ─────────────────────────────────────────────────────── */
:root {
  /* Brand colours */
  --accent:          #4F46E5;
  --accent-hover:    #4338CA;
  --accent-light:    #EEF2FF;
  --accent-ring:     rgba(79, 70, 229, 0.18);

  /* Semantic colours */
  --success:         #059669;
  --success-light:   #ECFDF5;
  --warning:         #D97706;
  --warning-light:   #FFFBEB;
  --danger:          #DC2626;
  --danger-light:    #FEF2F2;
  --info:            #0891B2;
  --info-light:      #E0F2FE;
  --purple:          #7C3AED;
  --purple-light:    #F5F3FF;

  /* Neutrals */
  --bg:              #F1F5F9;
  --card:            #FFFFFF;
  --border:          #E2E8F0;
  --border-light:    #F1F5F9;
  --text:            #0F172A;
  --text-secondary:  #475569;
  --muted:           #94A3B8;
  --primary:         #1E293B;
  --cyan:            #0891B2;

  /* Shadows — layered elevation */
  --shadow-xs:   0 1px 2px rgba(0,0,0,.05);
  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:   0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -1px rgba(0,0,0,.05);
  --shadow-lg:   0 10px 24px -3px rgba(0,0,0,.08), 0 4px 8px -2px rgba(0,0,0,.05);
  --shadow-xl:   0 20px 40px -8px rgba(0,0,0,.12), 0 8px 16px -4px rgba(0,0,0,.06);

  /* Border radius scale */
  --r-sm:   6px;
  --r-md:   10px;
  --r-lg:   14px;
  --r-xl:   18px;
  --r-full: 9999px;

  /* Spacing scale */
  --s-1:   4px;
  --s-2:   8px;
  --s-3:   12px;
  --s-4:   16px;
  --s-5:   20px;
  --s-6:   24px;
  --s-8:   32px;
  --s-10:  40px;

  /* Typography */
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --text-xs:      11px;
  --text-sm:      13px;
  --text-base:    14px;
  --text-md:      15px;
  --text-lg:      18px;
  --text-xl:      22px;
  --text-2xl:     28px;

  /* Layout */
  --sidebar-w:    248px;
  --topbar-h:     60px;
  --slideover-w:  500px;

  /* Transitions */
  --ease-fast:    all .12s ease;
  --ease:         all .2s ease;
  --ease-slow:    all .3s cubic-bezier(.4,0,.2,1);
}

/* ── 2. Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  background: var(--bg);
  color: var(--text);
  display: flex;
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

/* ── 3. Sidebar ───────────────────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  background: #1e3a5f;
  color: #fff;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0;
  height: 100vh;
  z-index: 100;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.1) transparent;
}
.sidebar-logo {
  padding: 20px 18px 14px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar-logo h2 { font-size: 15px; font-weight: 800; letter-spacing: -.3px; }
.sidebar-logo span { font-size: 11px; color: #94a3b8; margin-top: 2px; display: block; }

.sidebar-nav { flex: 1; padding: 10px 0; }
.nav-section-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #475569;
  padding: 14px 18px 5px;
  font-weight: 700;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 18px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 450;
  color: #94a3b8;
  transition: var(--ease-fast);
  border-radius: 0;
  user-select: none;
}
.nav-item:hover { background: rgba(255,255,255,.06); color: #e2e8f0; }
.nav-item.active {
  background: rgba(79,70,229,.25);
  color: #fff;
  font-weight: 600;
  border-right: 2px solid var(--accent);
}
.nav-item .badge {
  margin-left: auto;
  background: rgba(255,255,255,.12);
  font-size: 10px;
  padding: 1px 6px;
  border-radius: var(--r-full);
  font-weight: 600;
}

/* Sidebar user strip */
#sidebar-user {
  padding: 14px 18px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
}
#sidebar-user .avatar-chip {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  flex-shrink: 0;
  color: #fff;
}
#user-role { font-size: 11px; color: #64748b; text-transform: capitalize; }

/* ── 4. Main layout ───────────────────────────────────────────────────────── */
#main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 0 28px;
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-xs);
}
.topbar h1 { font-size: 16px; font-weight: 700; letter-spacing: -.2px; }
.topbar-actions { display: flex; gap: var(--s-2); align-items: center; }

.content { padding: var(--s-6); flex: 1; }

/* ── 5. Page sections ─────────────────────────────────────────────────────── */
.page { display: none; }
.page.active { display: block; padding: var(--s-6); }

/* Page header — title + optional action row */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--s-6);
  flex-wrap: wrap;
  gap: var(--s-3);
}
.page-header h2 {
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -.4px;
  color: var(--text);
}
.page-header .page-sub {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: 2px;
}

/* Section spacing — every direct card/block child of .content gets vertical gap */
.section-gap { margin-bottom: var(--s-6); }
.section-gap-sm { margin-bottom: var(--s-4); }

/* Section header within a page */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--s-4);
  padding-bottom: var(--s-3);
  border-bottom: 1px solid var(--border-light);
}
.section-header h3 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text);
}

/* ── 6. Cards ─────────────────────────────────────────────────────────────── */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: var(--shadow-sm);
}
.card + .card { margin-top: var(--s-4); }

.card-title {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .7px;
  margin-bottom: var(--s-3);
}

/* Card variants */
.card-elevated {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: var(--shadow-md);
  transition: box-shadow .2s;
}
.card-elevated:hover { box-shadow: var(--shadow-lg); }

.card-flat {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-5);
}

/* ── 7. Stat Cards ────────────────────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(185px, 1fr));
  gap: var(--s-4);
  margin-bottom: var(--s-6);
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  box-shadow: var(--shadow-sm);
  transition: var(--ease);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }
.stat-card .label {
  font-size: var(--text-xs);
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: var(--s-2);
}
.stat-card .value {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.5px;
}
.stat-card .sub {
  font-size: var(--text-xs);
  color: var(--muted);
  margin-top: 5px;
}
/* Colour accents */
.stat-card.accent  { border-left: 3px solid var(--accent);  }
.stat-card.success { border-left: 3px solid var(--success); }
.stat-card.warning { border-left: 3px solid var(--warning); }
.stat-card.danger  { border-left: 3px solid var(--danger);  }
.stat-card.purple  { border-left: 3px solid var(--purple);  }
.stat-card.cyan    { border-left: 3px solid var(--cyan);    }
/* Aliases */
.stat-value { font-size: 30px; font-weight: 800; letter-spacing: -.5px; }
.stat-label { font-size: var(--text-xs); color: var(--muted); margin-top: 5px; }

/* ── 8. Grid layouts ──────────────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4); }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--s-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s-4); }

/* ── 9. Buttons — full redesign ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--r-md);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: var(--ease);
  letter-spacing: .1px;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
  user-select: none;
}
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.btn:disabled {
  opacity: .45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Primary */
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 1px 2px rgba(79,70,229,.2), inset 0 1px 0 rgba(255,255,255,.12);
}
.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 3px 8px rgba(79,70,229,.3), inset 0 1px 0 rgba(255,255,255,.1);
  transform: translateY(-1px);
}
.btn-primary:active { transform: translateY(0); box-shadow: none; }

/* Secondary (white + border) */
.btn-secondary {
  background: var(--card);
  color: var(--text);
  border-color: var(--border);
  box-shadow: var(--shadow-xs);
}
.btn-secondary:hover {
  background: var(--bg);
  border-color: #cbd5e1;
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.btn-secondary:active { transform: translateY(0); box-shadow: none; }

/* Ghost / outline */
.btn-outline {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-outline:hover {
  background: var(--bg);
  color: var(--text);
  border-color: #cbd5e1;
}

/* Success */
.btn-success {
  background: var(--success);
  color: #fff;
  border-color: var(--success);
  box-shadow: 0 1px 2px rgba(5,150,105,.2);
}
.btn-success:hover {
  background: #047857;
  border-color: #047857;
  box-shadow: 0 3px 8px rgba(5,150,105,.25);
  transform: translateY(-1px);
}

/* Danger */
.btn-danger {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
  box-shadow: 0 1px 2px rgba(220,38,38,.2);
}
.btn-danger:hover {
  background: #b91c1c;
  border-color: #b91c1c;
  box-shadow: 0 3px 8px rgba(220,38,38,.25);
  transform: translateY(-1px);
}

/* Soft / tonal */
.btn-soft {
  background: var(--accent-light);
  color: var(--accent);
  border-color: var(--accent-light);
  font-weight: 600;
}
.btn-soft:hover {
  background: #dde5ff;
  border-color: #c7d2fe;
}

/* Sizes */
.btn-xs { padding: 4px 10px; font-size: 11px; border-radius: var(--r-sm); gap: 4px; }
.btn-sm { padding: 6px 13px; font-size: 12px; }
.btn-lg { padding: 12px 24px; font-size: 15px; border-radius: var(--r-lg); }
.btn-xl { padding: 14px 32px; font-size: 16px; border-radius: var(--r-lg); }
.btn-icon { padding: 8px; border-radius: var(--r-md); }
.btn-icon.btn-sm { padding: 5px; border-radius: var(--r-sm); }

/* Button groups */
.btn-group { display: flex; gap: var(--s-2); flex-wrap: wrap; align-items: center; }

/* ── 10. Forms ────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: 22px; }
.form-group label,
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0;
  margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea,
.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--r-md);
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--text);
  background: #FAFBFC;
  outline: none;
  transition: border-color .18s, box-shadow .18s, background .18s;
  line-height: 1.6;
  box-shadow: var(--shadow-xs);
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover,
.form-input:hover {
  border-color: #CBD5E1;
  background: var(--card);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.form-input:focus {
  border-color: var(--accent);
  background: var(--card);
  box-shadow: 0 0 0 3.5px var(--accent-ring);
}
.form-group input::placeholder,
.form-input::placeholder { color: #B0BAC9; font-weight: 400; }
.form-group textarea { min-height: 96px; resize: vertical; }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394A3B8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 13px center;
  padding-right: 36px;
  cursor: pointer;
}
.form-group input:disabled,
.form-group select:disabled,
.form-group textarea:disabled,
.form-input:disabled {
  background: var(--bg);
  color: var(--muted);
  cursor: not-allowed;
  opacity: .75;
}
.form-hint {
  font-size: 12px;
  color: var(--muted);
  margin-top: 5px;
  line-height: 1.5;
}
.form-error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 5px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); }

/* ── 11. Tables ───────────────────────────────────────────────────────────── */
.table-wrap,
.data-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--r-lg); }
table,
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
th {
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--muted);
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  background: #fafbfc;
}
.data-table th { background: #fafbfc; }
td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
  color: var(--text);
}
.data-table td { padding: 11px 14px; border-bottom: 1px solid var(--border-light); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
tr:hover td,
.data-table tr:hover td { background: #f8fafc; }

/* ── 12. Badges ───────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 2px 9px;
  border-radius: var(--r-full);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1px;
}
.badge-new          { background: var(--accent-light);  color: var(--accent); }
.badge-generated    { background: var(--success-light); color: #166534; }
.badge-qualifying   { background: var(--warning-light); color: #92400E; }
.badge-qualified    { background: var(--success-light); color: var(--success); }
.badge-engaged      { background: #FFF7ED; color: #C2410C; }
.badge-researched   { background: var(--purple-light);  color: #6D28D9; }
.badge-in_sales     { background: #EFF6FF; color: #1D4ED8; }
.badge-won          { background: var(--success-light); color: #15803D; }
.badge-lost         { background: var(--danger-light);  color: var(--danger); }
.badge-hot          { background: var(--danger-light);  color: var(--danger); }
.badge-warm         { background: var(--warning-light); color: var(--warning); }
.badge-cold         { background: #EFF6FF; color: #3B82F6; }
.badge-active       { background: var(--success-light); color: var(--success); }
.badge-inactive     { background: #f3f4f6; color: #6b7280; }
.badge-pending      { background: var(--warning-light); color: var(--warning); }
.badge-suspended    { background: var(--danger-light);  color: var(--danger); }

/* ── 13. Tag pills ────────────────────────────────────────────────────────── */
.tag {
  display: inline-flex;
  align-items: center;
  background: var(--accent-light);
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 9px;
  border-radius: var(--r-full);
  margin: 2px;
}

/* ── 14. Score bars ───────────────────────────────────────────────────────── */
.score-bar { display: flex; align-items: center; gap: 8px; font-size: 12px; }
.score-bar .bar {
  flex: 1; height: 6px;
  background: var(--border);
  border-radius: var(--r-full);
  overflow: hidden;
}
.score-bar .fill {
  height: 100%;
  border-radius: var(--r-full);
  background: var(--accent);
  transition: width .4s ease;
}
.score-bar .fill.success { background: var(--success); }
.score-bar .fill.warning { background: var(--warning); }
.score-bar .fill.danger  { background: var(--danger);  }

/* ── 15. Alerts ───────────────────────────────────────────────────────────── */
.alert {
  padding: 13px 16px;
  border-radius: var(--r-md);
  font-size: var(--text-sm);
  margin-bottom: var(--s-4);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.alert-info    { background: var(--info-light);    color: #0369a1; border: 1px solid #bae6fd; }
.alert-success { background: var(--success-light); color: #065F46; border: 1px solid #a7f3d0; }
.alert-warning { background: var(--warning-light); color: #92400e; border: 1px solid #fcd34d; }
.alert-error,
.alert-danger  { background: var(--danger-light);  color: #991b1b; border: 1px solid #fecaca; }
.error { background: var(--danger-light); border: 1px solid #fecaca; color: var(--danger); padding: 12px 16px; border-radius: var(--r-md); font-size: var(--text-sm); }

/* ── 16. Loader / empty / skeleton ───────────────────────────────────────── */
.loader { text-align: center; padding: 40px; color: var(--muted); font-size: var(--text-sm); }
.empty-state {
  text-align: center;
  padding: 56px 28px;
  color: var(--muted);
  font-size: var(--text-sm);
}
.empty-state .empty-icon { font-size: 40px; margin-bottom: 12px; opacity: .4; }
.empty-state h4 { font-size: var(--text-base); font-weight: 700; color: var(--text-secondary); margin-bottom: 6px; }

/* Skeleton shimmer */
@keyframes shimmer {
  from { background-position: -200% 0; }
  to   { background-position:  200% 0; }
}
.skeleton {
  background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--r-sm);
}

/* ── 17. Modal (legacy — keep for backward compat) ────────────────────────── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.4);
  backdrop-filter: blur(3px);
  z-index: 200;
  align-items: center;
  justify-content: center;
  padding: var(--s-4);
}
.modal-overlay.open { display: flex; }
.modal {
  background: var(--card);
  border-radius: var(--r-xl);
  padding: var(--s-6);
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalIn .22s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0);     }
}
.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--s-5);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--border-light);
}
.modal-header h3 { font-size: 17px; font-weight: 700; letter-spacing: -.2px; }
.modal-footer {
  display: flex;
  gap: var(--s-2);
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px solid var(--border-light);
}
.close-btn {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--muted);
  padding: 4px;
  border-radius: var(--r-sm);
  transition: var(--ease-fast);
  line-height: 1;
}
.close-btn:hover { background: var(--bg); color: var(--text); }

/* ── 18. Slide-Over Panel (replaces modals for forms) ────────────────────── */
.slideover-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .3);
  backdrop-filter: blur(2px);
  z-index: 300;
  opacity: 0;
  transition: opacity .25s ease;
  pointer-events: none;
}
.slideover-backdrop.open {
  opacity: 1;
  pointer-events: all;
}

.slideover {
  position: fixed;
  top: 0;
  right: 0;
  width: var(--slideover-w);
  max-width: 96vw;
  height: 100vh;
  background: var(--card);
  box-shadow: var(--shadow-xl);
  z-index: 301;
  transform: translateX(105%);
  transition: transform .3s cubic-bezier(.4, 0, .2, 1);
  display: flex;
  flex-direction: column;
}
.slideover.open { transform: translateX(0); }

.slideover-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-light);
  flex-shrink: 0;
}
.slideover-header h3 { font-size: 17px; font-weight: 700; letter-spacing: -.2px; }
.slideover-header .slideover-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }

.slideover-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.slideover-footer {
  display: flex;
  gap: var(--s-2);
  padding: 16px 24px;
  border-top: 1px solid var(--border-light);
  flex-shrink: 0;
  background: #fafbfc;
}

/* Backdrop div — add once to index.html */
/* <div id="slideover-backdrop" class="slideover-backdrop" onclick="closeAllSlideovers()"></div> */

/* ── Credit pack selector (billing page) ───────────────────────────────────── */
.pack-option {
  display: block;
  border: 2px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-4);
  cursor: pointer;
  transition: border-color .15s, background .15s;
  margin-bottom: var(--s-3);
  user-select: none;
}
.pack-option:hover {
  border-color: var(--primary);
  background: #EEF2FF;
}
.pack-option input[type="radio"] { display: none; }

/* ── 19. Module cards (home / dept dashboard) ─────────────────────────────── */
.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--s-4);
}
.module-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  transition: var(--ease);
  box-shadow: var(--shadow-sm);
}
.module-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.module-card .mod-header { display: flex; align-items: center; gap: 12px; }
.module-card .mod-icon {
  width: 42px; height: 42px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.module-card .mod-name { font-size: var(--text-base); font-weight: 700; }
.module-card .mod-desc { font-size: 12px; color: var(--muted); line-height: 1.55; }
.module-card .mod-stats {
  display: flex;
  gap: var(--s-4);
  border-top: 1px solid var(--border-light);
  padding-top: var(--s-3);
  margin-top: auto;
}
.module-card .mod-stat { font-size: 12px; color: var(--muted); }
.module-card .mod-stat strong { display: block; font-size: 19px; font-weight: 800; color: var(--text); }

/* ── 20. Pipeline funnel ──────────────────────────────────────────────────── */
.funnel { display: flex; gap: 0; border-radius: var(--r-lg); overflow: hidden; }
.funnel-stage {
  flex: 1;
  text-align: center;
  padding: 14px 8px;
  border-right: 1px solid var(--border-light);
  background: var(--card);
  transition: background .15s;
}
.funnel-stage:last-child { border-right: none; }
.funnel-stage:hover { background: #f8fafc; }
.funnel-stage .count { font-size: 24px; font-weight: 800; }
.funnel-stage .label { font-size: 11px; color: var(--muted); margin-top: 2px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; }
.funnel-stage .pct   { font-size: 11px; color: var(--success); margin-top: 2px; font-weight: 600; }

/* ── 21. AI result boxes ──────────────────────────────────────────────────── */
.ai-result {
  background: linear-gradient(135deg, #f8faff 0%, #f3f4ff 100%);
  border: 1px solid #c7d2fe;
  border-radius: var(--r-lg);
  padding: var(--s-5);
  margin-top: var(--s-4);
  font-size: var(--text-sm);
  line-height: 1.65;
  box-shadow: 0 2px 8px rgba(79,70,229,.06);
}
.ai-result h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--accent);
  margin-bottom: var(--s-3);
}
.ai-result pre {
  white-space: pre-wrap;
  font-size: 12px;
  font-family: var(--font-body);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-top: var(--s-2);
}

/* ── 22. Department cards (settings) ─────────────────────────────────────── */
.dept-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: var(--s-5);
  margin-bottom: var(--s-4);
  box-shadow: var(--shadow-sm);
}
.dept-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--s-4);
}
.dept-card-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.dept-card-title { font-size: 16px; font-weight: 700; color: var(--text); }
.dept-card-sub   { font-size: 12px; color: var(--muted); margin-top: 2px; }

.module-toggle-card {
  border: 1px solid var(--border-light);
  border-radius: var(--r-md);
  padding: 13px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--card);
  transition: var(--ease-fast);
}
.module-toggle-card:hover { border-color: #c7d2fe; background: #fafaff; }
.module-toggle-card.not-built { opacity: .45; }
.module-toggle-name { font-size: 13px; font-weight: 700; color: var(--text); }
.module-toggle-desc { font-size: 11px; color: var(--muted); line-height: 1.45; }
.toggle-row { display: flex; align-items: center; justify-content: space-between; margin-top: 4px; }

/* Toggle switch */
.toggle-switch { position: relative; width: 36px; height: 20px; flex-shrink: 0; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background: #d1d5db;
  border-radius: 20px;
  transition: .2s;
}
.toggle-slider::before {
  content: "";
  position: absolute;
  width: 14px; height: 14px;
  left: 3px; bottom: 3px;
  background: #fff;
  border-radius: 50%;
  transition: .2s;
  box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
input:checked + .toggle-slider { background: var(--accent); }
input:checked + .toggle-slider::before { transform: translateX(16px); }
input:disabled + .toggle-slider { opacity: .4; cursor: not-allowed; }

/* ── 23. Department sidebar groups ────────────────────────────────────────── */
.dept-group { margin-bottom: 2px; }
.dept-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.45);
  user-select: none;
  transition: color .15s;
}
.dept-header:hover { color: rgba(255,255,255,.75); }
.dept-header.dept-active {
  color: #fff;
  background: rgba(79,70,229,.22);
  border-radius: 4px;
}
.dept-header .dept-name-link {
  flex: 1;
  cursor: pointer;
  padding: 2px 0;
  border-radius: 3px;
  transition: color .15s;
}
.dept-header .dept-name-link:hover { color: #fff; }
.dept-header .dept-chevron {
  flex-shrink: 0;
  font-size: 10px;
  padding: 4px 6px;
  border-radius: 4px;
  cursor: pointer;
  transition: transform .2s, background .15s;
}
.dept-header .dept-chevron:hover { background: rgba(255,255,255,.1); }
.dept-header.collapsed .dept-chevron { transform: rotate(-90deg); }
.dept-modules {
  overflow: hidden;
  background: rgba(0,0,0,.22);
  border-radius: 0 0 5px 5px;
  margin: 0 6px 4px;
}
.dept-modules.collapsed { display: none; }
.dept-modules .nav-item {
  padding-left: 30px;
  font-size: 12.5px;
  color: #93c5fd;
}
.dept-modules .nav-item:hover {
  background: rgba(255,255,255,.07);
  color: #bfdbfe;
}
.dept-modules .nav-item.active {
  background: rgba(79,70,229,.22);
  color: #fff;
  border-right: 2px solid var(--accent);
}
.dept-color-bar { width: 3px; height: 14px; border-radius: 2px; flex-shrink: 0; }

/* ── 24. Module status badges (sidebar) ───────────────────────────────────── */
.badge-coming-soon {
  font-size: 9px; font-weight: 700;
  padding: 1px 5px; border-radius: 3px;
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.35);
  margin-left: auto; white-space: nowrap;
}
.badge-purchased {
  font-size: 9px; font-weight: 700;
  padding: 1px 5px; border-radius: 3px;
  background: rgba(16,185,129,.2);
  color: #10B981;
  margin-left: auto;
}

/* ── 25. Coming soon page ─────────────────────────────────────────────────── */
.coming-soon-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
  color: var(--muted);
}
.coming-soon-page .cs-icon { font-size: 60px; margin-bottom: 20px; opacity: .3; }
.coming-soon-page h2 { font-size: var(--text-xl); font-weight: 800; color: var(--text-secondary); margin-bottom: 8px; }
.coming-soon-page p { font-size: var(--text-base); max-width: 400px; line-height: 1.6; }
.coming-soon-page .cs-badge {
  margin-top: 18px; padding: 6px 18px;
  border-radius: var(--r-full);
  background: var(--border-light);
  font-size: 12px; font-weight: 700;
  color: var(--muted);
}

/* ── 26. Toast animation ──────────────────────────────────────────────────── */
@keyframes slideIn {
  from { transform: translateX(120%); opacity: 0; }
  to   { transform: translateX(0);    opacity: 1; }
}
@keyframes slideOut {
  from { transform: translateX(0);    opacity: 1; }
  to   { transform: translateX(120%); opacity: 0; }
}

/* ── 27. Dividers & spacing helpers ───────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--border-light);
  margin: var(--s-5) 0;
}
.mt-2 { margin-top: var(--s-2); }
.mt-4 { margin-top: var(--s-4); }
.mt-6 { margin-top: var(--s-6); }
.mb-2 { margin-bottom: var(--s-2); }
.mb-4 { margin-bottom: var(--s-4); }
.mb-6 { margin-bottom: var(--s-6); }
.gap-2 { gap: var(--s-2); }
.gap-4 { gap: var(--s-4); }

/* ── 28. Misc utilities ───────────────────────────────────────────────────── */
.text-muted    { color: var(--muted) !important; }
.text-accent   { color: var(--accent) !important; }
.text-success  { color: var(--success) !important; }
.text-danger   { color: var(--danger) !important; }
.text-warning  { color: var(--warning) !important; }
.text-sm       { font-size: var(--text-sm) !important; }
.text-xs       { font-size: var(--text-xs) !important; }
.font-bold     { font-weight: 700 !important; }
.font-semibold { font-weight: 600 !important; }
.truncate      { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.flex          { display: flex; }
.flex-col      { flex-direction: column; }
.items-center  { align-items: center; }
.justify-between { justify-content: space-between; }

/* ── 29. Mobile responsive ────────────────────────────────────────────────── */

/* Hamburger toggle */
#mobile-menu-btn {
  display: none;
  position: fixed;
  top: 12px; left: 12px;
  z-index: 200;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--r-md);
  width: 40px; height: 40px;
  font-size: 20px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

/* Sidebar overlay backdrop */
#sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 99;
}

/* ── 768px tablet ── */
@media (max-width: 900px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  #mobile-menu-btn { display: flex; }

  #sidebar {
    transform: translateX(-100%);
    transition: transform .25s ease;
    z-index: 150;
  }
  #sidebar.mobile-open { transform: translateX(0); }
  #sidebar-overlay.mobile-open { display: block; }

  #main-content {
    margin-left: 0 !important;
    padding: 60px 14px 24px;
  }

  .page.active { padding: 14px; }
  .content { padding: 14px; }

  .content-header { padding-left: 52px; }

  .stat-cards, .stat-grid { grid-template-columns: repeat(2, 1fr); }

  .form-row { grid-template-columns: 1fr; }

  .form-input, input[type="text"], input[type="email"],
  input[type="number"], textarea, select { width: 100% !important; }

  .module-content { padding: 12px; }
  .btn { min-height: 40px; }
  .content-card { margin: 0 0 var(--s-4); border-radius: var(--r-md); }
  .page-title { font-size: 18px; }

  .slideover { width: 100%; max-width: 100%; }
}

/* ── 480px phone ── */
@media (max-width: 480px) {
  .stat-cards, .stat-grid { grid-template-columns: 1fr; }
  .stat-value, .stat-card .value { font-size: 24px; }
  .hide-mobile { display: none !important; }
  .btn-group { flex-direction: column; }
  .btn-group .btn { width: 100%; justify-content: center; }
  .modal-content { padding: 18px 14px; border-radius: var(--r-lg); }
}