:root {
  --bur: #6B1E2E;
  --bur-l: #F2E8EA;
  --bur-d: #3D0F1A;
  --bur-border: #D4A0AC;
  --gold: #C9A07A;
  --white: #ffffff;
  --off-white: #F9F6F7;
  --dg: #2C2C2C;
  --mg: #666666;
  --lg: #CCCCCC;
  --green: #166534;
  --green-l: #F0FDF4;
  --green-b: #BBF7D0;
  --amber: #92400E;
  --amber-l: #FFFBEB;
  --amber-b: #FDE68A;
  --red: #A32D2D;
  --red-l: #FEF2F2;
  --red-b: #FECACA;
  --blue: #1E40AF;
  --blue-l: #EFF6FF;
  --blue-b: #BFDBFE;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08);
  --sidebar-w: 200px;
  --transition: 0.15s ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --white: #1C1C1C;
    --off-white: #252525;
    --dg: #E8E8E8;
    --mg: #AAAAAA;
    --lg: #444444;
    --bur-l: #2A0E16;
    --bur-border: #6B1E2E;
    --green-l: #0A2416;
    --amber-l: #1E1206;
    --red-l: #1E0A0A;
    --blue-l: #0C1A3A;
  }
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  color: var(--dg);
  background: var(--off-white);
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── LAYOUT ───────────────────────────────────────────────── */

#app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

#sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bur);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  transition: transform var(--transition);
  z-index: 100;
}

#main-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100vh;
  overflow: hidden;
}

#topbar {
  background: var(--white);
  border-bottom: 0.5px solid var(--lg);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  min-height: 52px;
}

#page-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  -webkit-overflow-scrolling: touch;
}

/* ── SIDEBAR ──────────────────────────────────────────────── */

#sidebar-logo {
  padding: 16px 14px 14px;
  border-bottom: 0.5px solid rgba(255,255,255,0.15);
  flex-shrink: 0;
}
#sidebar-logo .logo-name {
  font-family: Georgia, serif;
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}
#sidebar-logo .logo-tag {
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  margin-top: 2px;
  line-height: 1.4;
}

#sidebar-nav { flex: 1; padding: 8px 0; overflow-y: auto; }

.nav-section {
  font-size: 9px;
  font-weight: 500;
  color: rgba(255,255,255,0.3);
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 10px 14px 3px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 12px;
  color: rgba(255,255,255,0.65);
  border-left: 3px solid transparent;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
  user-select: none;
}
.nav-item:hover { background: rgba(255,255,255,0.08); color: #fff; }
.nav-item.active { background: rgba(255,255,255,0.13); color: #fff; border-left-color: #fff; }
.nav-item .nav-badge {
  margin-left: auto;
  background: rgba(255,255,255,0.2);
  color: #fff;
  font-size: 9px;
  padding: 1px 6px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
}
.nav-item .nav-badge.red { background: var(--red); }
.nav-item .nav-badge.amber { background: #92400E; }

#sidebar-footer {
  padding: 10px 14px;
  border-top: 0.5px solid rgba(255,255,255,0.1);
  font-size: 10px;
  color: rgba(255,255,255,0.3);
  line-height: 1.5;
  flex-shrink: 0;
}

/* ── TOPBAR ───────────────────────────────────────────────── */

#page-title { font-size: 15px; font-weight: 500; color: var(--dg); }
#menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 4px; }
#menu-toggle span { display: block; width: 20px; height: 2px; background: var(--dg); margin: 4px 0; border-radius: 1px; }

/* ── CARDS ────────────────────────────────────────────────── */

.card {
  background: var(--white);
  border: 0.5px solid var(--lg);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 14px;
}
.card-title {
  font-size: 12px;
  font-weight: 500;
  color: var(--dg);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.card-title::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--bur);
  flex-shrink: 0;
}

/* ── STATS ────────────────────────────────────────────────── */

.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin-bottom: 14px; }
.stat-card { background: var(--off-white); border-radius: var(--radius-md); padding: 12px 14px; }
.stat-label { font-size: 10px; color: var(--mg); margin-bottom: 4px; }
.stat-value { font-size: 22px; font-weight: 500; color: var(--dg); }
.stat-value.bur { color: var(--bur); }
.stat-value.green { color: var(--green); }
.stat-value.amber { color: var(--amber); }
.stat-value.red { color: var(--red); }

/* ── BUTTONS ──────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  border: 0.5px solid var(--lg);
  background: var(--white);
  color: var(--dg);
  transition: background var(--transition);
  text-decoration: none;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { background: var(--off-white); }
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--bur); color: #fff; border-color: var(--bur); }
.btn-primary:hover { background: #8B2840; }
.btn-green { background: var(--green); color: #fff; border-color: var(--green); }
.btn-amber { background: var(--amber); color: #fff; border-color: var(--amber); }
.btn-danger { background: var(--red); color: #fff; border-color: var(--red); }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }

/* ── FORM ELEMENTS ────────────────────────────────────────── */

.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 10px; }
.field label { font-size: 11px; color: var(--mg); font-weight: 500; }
.field input,
.field select,
.field textarea {
  font-size: 13px;
  padding: 9px 11px;
  border: 0.5px solid var(--lg);
  border-radius: var(--radius-md);
  background: var(--white);
  color: var(--dg);
  font-family: Arial, sans-serif;
  transition: border-color var(--transition);
  -webkit-appearance: none;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--bur);
  box-shadow: 0 0 0 2px rgba(107,30,46,0.12);
}
.field textarea { min-height: 80px; resize: vertical; line-height: 1.5; }
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }

/* ── PILLS ────────────────────────────────────────────────── */

.pill {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 20px;
  font-size: 10px;
  font-weight: 500;
}
.pill-active { background: var(--green-l); color: var(--green); border: 0.5px solid var(--green-b); }
.pill-amber { background: var(--amber-l); color: var(--amber); border: 0.5px solid var(--amber-b); }
.pill-red { background: var(--red-l); color: var(--red); border: 0.5px solid var(--red-b); }
.pill-bur { background: var(--bur-l); color: var(--bur); border: 0.5px solid var(--bur-border); }
.pill-grey { background: var(--off-white); color: var(--mg); border: 0.5px solid var(--lg); }
.pill-blue { background: var(--blue-l); color: var(--blue); border: 0.5px solid var(--blue-b); }

/* ── NOTIFICATIONS ────────────────────────────────────────── */

.notif { padding: 10px 13px; border-radius: var(--radius-md); font-size: 12px; margin-bottom: 12px; line-height: 1.6; }
.notif-green { background: var(--green-l); border: 0.5px solid var(--green-b); color: var(--green); }
.notif-amber { background: var(--amber-l); border: 0.5px solid var(--amber-b); color: var(--amber); }
.notif-red { background: var(--red-l); border: 0.5px solid var(--red-b); color: var(--red); }
.notif-blue { background: var(--blue-l); border: 0.5px solid var(--blue-b); color: var(--blue); }
.notif-bur { background: var(--bur-l); border: 0.5px solid var(--bur-border); color: var(--bur); }

/* ── TABLES ───────────────────────────────────────────────── */

.data-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.data-table th { text-align: left; padding: 7px 10px; font-size: 10px; font-weight: 500; color: var(--mg); border-bottom: 0.5px solid var(--lg); }
.data-table td { padding: 9px 10px; border-bottom: 0.5px solid var(--lg); color: var(--dg); vertical-align: middle; }
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr { cursor: pointer; transition: background var(--transition); }
.data-table tbody tr:hover td { background: var(--off-white); }

/* ── SCREENS ──────────────────────────────────────────────── */

.screen { display: none; animation: fadeIn 0.18s ease; }
.screen.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ── CHECKLIST ────────────────────────────────────────────── */

.checklist { display: flex; flex-direction: column; gap: 6px; }
.check-item {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  padding: 8px 11px;
  border: 0.5px solid var(--lg);
  border-radius: var(--radius-md);
  font-size: 12px;
  color: var(--dg);
  cursor: pointer;
  line-height: 1.5;
  transition: background var(--transition);
}
.check-item:hover { background: var(--off-white); }
.check-item input[type=checkbox] { accent-color: var(--bur); width: 14px; height: 14px; flex-shrink: 0; margin-top: 1px; }
.check-item.checked { color: var(--mg); }

/* ── UPLOAD ZONE ──────────────────────────────────────────── */

.upload-zone {
  border: 1.5px dashed var(--bur-border);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  cursor: pointer;
  background: var(--bur-l);
  transition: border-color var(--transition), background var(--transition);
}
.upload-zone:hover { border-color: var(--bur); }
.upload-zone.dragover { border-color: var(--bur); background: var(--bur-l); }
.upload-zone-title { font-size: 13px; font-weight: 500; color: var(--bur); margin-bottom: 4px; }
.upload-zone-sub { font-size: 11px; color: var(--mg); }
.upload-methods { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 12px; }
.upload-method { border: 0.5px solid var(--lg); border-radius: var(--radius-md); padding: 12px 8px; text-align: center; cursor: pointer; background: var(--white); transition: border-color var(--transition), background var(--transition); }
.upload-method:hover { border-color: var(--bur-border); background: var(--bur-l); }
.upload-method-icon { font-size: 18px; color: var(--bur); margin-bottom: 5px; }
.upload-method-label { font-size: 11px; font-weight: 500; color: var(--dg); }
.upload-method-sub { font-size: 10px; color: var(--mg); margin-top: 2px; }

/* ── CCMA TRACKER ─────────────────────────────────────────── */

.ccma-card { border-radius: var(--radius-lg); padding: 14px 16px; margin-bottom: 10px; border: 0.5px solid var(--lg); }
.ccma-card.safe { background: var(--green-l); border-color: var(--green-b); }
.ccma-card.amber { background: var(--amber-l); border-color: var(--amber-b); }
.ccma-card.danger { background: var(--red-l); border-color: var(--red-b); }
.ccma-card.closed { background: var(--off-white); opacity: 0.65; }
.ccma-countdown { font-size: 30px; font-weight: 500; }
.ccma-countdown.safe { color: var(--green); }
.ccma-countdown.amber { color: var(--amber); }
.ccma-countdown.danger { color: var(--red); }
.progress-bar { height: 5px; border-radius: 3px; background: var(--lg); overflow: hidden; margin-top: 8px; }
.progress-fill { height: 100%; border-radius: 3px; }
.progress-fill.safe { background: var(--green); }
.progress-fill.amber { background: var(--amber); }
.progress-fill.danger { background: var(--red); }

/* ── DOCUMENT PREVIEW ─────────────────────────────────────── */

.doc-preview {
  background: var(--off-white);
  border: 0.5px solid var(--lg);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--dg);
  min-height: 200px;
  position: relative;
}
.doc-preview.watermark::after {
  content: "AI DRAFT — AWAITING APPROVAL";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-30deg);
  font-size: 16px;
  font-weight: 700;
  color: rgba(107,30,46,0.07);
  pointer-events: none;
  text-align: center;
  width: 280px;
  letter-spacing: 1px;
  white-space: nowrap;
}

/* ── APPROVAL GATE ────────────────────────────────────────── */

.approval-gate { border: 2px solid var(--bur); border-radius: var(--radius-lg); padding: 16px; background: var(--bur-l); }
.approval-gate-title { font-size: 13px; font-weight: 500; color: var(--bur); margin-bottom: 8px; }

/* ── INVOICE ──────────────────────────────────────────────── */

.invoice-table { width: 100%; border-collapse: collapse; font-size: 12px; margin-bottom: 12px; }
.invoice-table th { text-align: left; padding: 7px 10px; background: var(--bur); color: #fff; font-size: 11px; font-weight: 500; }
.invoice-table td { padding: 7px 10px; border-bottom: 0.5px solid var(--lg); color: var(--dg); }
.invoice-table tr:last-child td { border-bottom: none; }
.invoice-total-box { background: var(--bur-l); border: 0.5px solid var(--bur-border); border-radius: var(--radius-md); padding: 12px 16px; text-align: right; }

/* ── CLIENT CARD ──────────────────────────────────────────── */

.client-row { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border: 0.5px solid var(--lg); border-radius: var(--radius-md); cursor: pointer; margin-bottom: 6px; transition: border-color var(--transition), background var(--transition); }
.client-row:hover { border-color: var(--bur-border); background: var(--bur-l); }
.client-avatar { width: 36px; height: 36px; border-radius: 50%; background: var(--bur); display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 500; color: #fff; flex-shrink: 0; }
.client-name { font-size: 13px; font-weight: 500; color: var(--dg); }
.client-sub { font-size: 11px; color: var(--mg); margin-top: 1px; }

/* ── RESPONSIVE — MOBILE ──────────────────────────────────── */

@media (max-width: 680px) {
  :root { --sidebar-w: 240px; }

  #sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    z-index: 200;
  }
  #sidebar.open { transform: translateX(0); box-shadow: 4px 0 20px rgba(0,0,0,0.25); }

  #sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.35);
    z-index: 150;
  }
  #sidebar-overlay.visible { display: block; }

  #menu-toggle { display: flex; flex-direction: column; justify-content: center; }

  #main-panel { width: 100%; }

  #page-content { padding: 14px; }

  .form-grid-2 { grid-template-columns: 1fr; }
  .form-grid-3 { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .upload-methods { grid-template-columns: 1fr 1fr; }

  .btn { padding: 10px 14px; font-size: 13px; }
  .btn-row { gap: 6px; }
}

@media (max-width: 380px) {
  .stats-grid { grid-template-columns: 1fr 1fr; }
  #page-content { padding: 10px; }
}

/* ── OFFLINE BANNER ───────────────────────────────────────── */

#offline-banner {
  display: none;
  background: var(--amber);
  color: #fff;
  font-size: 11px;
  text-align: center;
  padding: 5px 12px;
  font-weight: 500;
}
#offline-banner.visible { display: block; }

/* ── INSTALL PROMPT ───────────────────────────────────────── */

#install-prompt {
  display: none;
  background: var(--bur);
  color: #fff;
  padding: 10px 16px;
  font-size: 12px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-shrink: 0;
}
#install-prompt.visible { display: flex; }
#install-prompt button { background: rgba(255,255,255,0.2); color: #fff; border: none; padding: 5px 12px; border-radius: var(--radius-md); font-size: 11px; cursor: pointer; }

/* ── UPDATE BANNER ────────────────────────────────────────── */

#update-banner {
  display: none;
  background: var(--green-l);
  border-bottom: 0.5px solid var(--green-b);
  padding: 8px 16px;
  font-size: 12px;
  color: var(--green);
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-shrink: 0;
}
#update-banner.visible { display: flex; }

/* ── MODAL ────────────────────────────────────────────────── */

.modal-wrap {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.45);
  z-index: 300;
  align-items: flex-start;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
}
.modal-wrap.open { display: flex; }
.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 520px;
  overflow: hidden;
  margin: auto;
}
.modal-header { background: var(--bur); padding: 14px 18px; display: flex; align-items: center; justify-content: space-between; }
.modal-header h2 { font-size: 14px; font-weight: 500; color: #fff; font-family: Arial, sans-serif; }
.modal-close { background: none; border: none; color: rgba(255,255,255,0.7); font-size: 18px; cursor: pointer; }
.modal-body { padding: 18px; }

/* ── HEARING STEP PROGRESS ────────────────────────────────── */

.step-progress { display: flex; align-items: center; gap: 0; flex-wrap: wrap; gap: 4px; margin-bottom: 16px; }
.step-pill { display: flex; align-items: center; gap: 4px; padding: 5px 10px; border-radius: 20px; font-size: 11px; font-weight: 500; border: 0.5px solid var(--lg); background: var(--off-white); color: var(--mg); }
.step-pill.done { background: var(--green-l); border-color: var(--green-b); color: var(--green); }
.step-pill.active { background: var(--bur-l); border-color: var(--bur-border); color: var(--bur); }
.step-arrow { font-size: 10px; color: var(--mg); }

/* ── AI DRAFT BANNER ──────────────────────────────────────── */

.ai-banner { background: var(--bur-l); border: 0.5px solid var(--bur-border); border-radius: var(--radius-md); padding: 10px 14px; margin-bottom: 12px; display: flex; align-items: flex-start; gap: 10px; font-size: 12px; color: var(--bur); line-height: 1.5; }
.ai-badge { width: 26px; height: 26px; border-radius: 50%; background: var(--bur); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: #fff; flex-shrink: 0; }

/* ── SCROLLBAR ────────────────────────────────────────────── */

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--lg); border-radius: 2px; }

/* ── PRINT ────────────────────────────────────────────────── */

@media print {
  #sidebar, #topbar, #update-banner, #install-prompt, #offline-banner, .btn-row, .btn { display: none !important; }
  #main-panel { height: auto; overflow: visible; }
  #page-content { padding: 0; overflow: visible; }
  .card { border: 0.5px solid #ccc; page-break-inside: avoid; }
}