/* ── Base Reset ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

/* ── CSS Variables ── */
:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --primary: #c0392b;
  --primary-2: #a93226;
  --danger: #dc3545;
  --success: #198754;
  --gold: #d4a017;
  --deep: #1a0a00;
  --shadow: rgba(0,0,0,0.06);

  /* Legacy support */
  --crimson: #c0392b;
  --cream: #fdf6ec;
  --paper: #fffdf8;
  --ink: #2c1a0e;
}

[data-theme="dark"] {
  --bg: #0f172a;
  --card: #111827;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border: #374151;
  --primary: #e55;
  --primary-2: #c0392b;
  --shadow: rgba(0,0,0,0.3);
  --paper: #111827;
  --ink: #e5e7eb;
}

/* ── Body ── */
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.6;
}

/* ── Topbar ── */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 64px;
  z-index: 99;
}

.toolbar, .action-row, .btn-row, .chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

/* ── Lang / Mode Switcher ── */
.lang-switcher, .mode-switcher {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
  background: var(--bg);
}

.lang-switcher button, .mode-switcher button {
  border: 0;
  padding: 7px 14px;
  cursor: pointer;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 0.82rem;
  font-family: 'DM Sans', sans-serif;
  transition: all 0.2s;
}

.lang-switcher button.active, .mode-switcher button.active {
  background: var(--primary);
  color: white;
}

/* ── Container ── */
.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px;
}

/* ── Cards ── */
.page-hero, .form-card, .section-card, .feedback-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 4px 16px var(--shadow);
}

.page-hero {
  padding: 24px;
  margin-bottom: 16px;
}

.form-card, .section-card, .feedback-card {
  padding: 20px;
  margin-bottom: 16px;
}

/* ── Breadcrumb ── */
.breadcrumb {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 10px;
  font-family: 'Tiro Devanagari Nepal', serif;
}
.breadcrumb a { color: var(--primary); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

.page-hero h1 {
  font-family: 'Tiro Devanagari Nepal', serif;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  font-weight: 400;
  margin-bottom: 6px;
  color: var(--text);
}

.page-hero p { color: var(--muted); font-size: 0.9rem; }
.meta-line { color: var(--muted); font-size: 0.82rem; margin-top: 6px; }

/* ── Section Header ── */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.form-section-title {
  font-family: 'Tiro Devanagari Nepal', serif;
  font-size: 1rem;
  color: var(--primary);
  font-weight: 600;
}

/* ── Chips ── */
.chips button {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 0.8rem;
  font-family: 'DM Sans', sans-serif;
  font-weight: 500;
  transition: all 0.2s;
}

.chips button.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* ── Form Grid ── */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  font-family: 'Tiro Devanagari Nepal', serif;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 13px;
  border-radius: 10px;
  border: 1.5px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(192,57,43,0.1);
}

.form-group textarea {
  min-height: 90px;
  resize: vertical;
}

/* ── Buttons ── */
.btn {
  border: 0;
  border-radius: 10px;
  padding: 10px 18px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.88rem;
  font-family: 'DM Sans', sans-serif;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-2); transform: translateY(-1px); }
.btn-secondary { background: #6c757d; color: #fff; }
.btn-secondary:hover { background: #5a6268; }
.btn-success { background: var(--success); color: #fff; }
.btn-success:hover { background: #157347; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-warning { background: #f0ad4e; color: #111; }
.btn-sm { padding: 7px 13px; font-size: 0.8rem; border-radius: 8px; }

.btn-row, .action-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
  align-items: center;
}

/* ── Toggle Row (legacy) ── */
.toggle-row {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 6px;
}

.toggle-btn {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-family: 'Tiro Devanagari Nepal', serif;
  font-size: 0.9rem;
  background: transparent;
  color: var(--muted);
  transition: all 0.2s;
}

.toggle-btn.active { background: var(--primary); color: white; }

/* ── Info Box ── */
.info-box {
  background: #fff8f0;
  border: 1px solid #f0d8b0;
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 18px;
  font-family: 'Tiro Devanagari Nepal', serif;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--text);
}

[data-theme="dark"] .info-box {
  background: #1c1408;
  border-color: #3d2c0a;
}

.info-box strong { color: var(--primary); }

/* ── Live Preview Panel ── */
.live-preview-wrapper {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 16px;
  display: none;
}

.live-preview-wrapper.visible { display: block; }

.live-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #22c55e;
  border-radius: 50%;
  margin-right: 6px;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── Letter Modal ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 9998;
  padding: 16px;
  overflow-y: auto;
}

.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.35);
  max-width: 1120px;
  margin: 0 auto;
  max-height: 92vh;
  overflow: auto;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--deep);
  border-radius: 16px 16px 0 0;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 1;
}

.modal-title {
  color: white;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: 'Tiro Devanagari Nepal', serif;
}

.modal-body { padding: 24px; flex: 1; overflow-y: auto; }

/* ── Letter Document ── */
.letter-doc {
  font-family: 'Tiro Devanagari Nepal', serif;
  color: var(--text);
}

.letter-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.letter-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  line-height: 2.2;
  font-size: 15px;
}

.letter-title {
  margin: 0 0 16px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.letter-panel p { margin-bottom: 6px; }
.letter-panel .right { text-align: right; }

/* ── Related Grid ── */
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.related-grid a {
  display: block;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text);
  background: var(--bg);
  font-family: 'Tiro Devanagari Nepal', serif;
  font-size: 0.88rem;
  transition: all 0.2s;
}

.related-grid a:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--card);
}

/* ── History ── */
.history-list { display: grid; gap: 10px; }

.history-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  background: var(--bg);
}

.small-muted { color: var(--muted); font-size: 0.8rem; margin-top: 4px; }

/* ── Signature ── */
.signature-preview {
  max-width: 180px;
  max-height: 90px;
  display: block;
  margin-top: 10px;
  border: 1px dashed var(--border);
  border-radius: 6px;
  padding: 4px;
}

/* ── Toast ── */
.toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  background: #111827;
  color: white;
  padding: 12px 18px;
  border-radius: 10px;
  display: none;
  z-index: 9999;
  max-width: 320px;
  font-size: 0.88rem;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  border-left: 4px solid #22c55e;
}

.toast.error-toast { border-left-color: var(--danger); background: #1a0505; }

/* ── Ad Slots ── */
.ad-slot {
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 16px;
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── BS Date Badge ── */
.date-badge {
  display: inline-flex;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 0.85rem;
  color: var(--text);
  margin-bottom: 16px;
}

.date-badge .date-item { display: flex; flex-direction: column; gap: 2px; }
.date-badge .date-label { font-size: 0.72rem; color: var(--muted); font-weight: 600; text-transform: uppercase; }
.date-badge .date-value { font-weight: 600; font-family: 'Tiro Devanagari Nepal', serif; }

/* ── Responsive ── */
@media (max-width: 900px) {
  .form-grid, .letter-split, .related-grid { grid-template-columns: 1fr; }
  .topbar { justify-content: center; }
  .section-header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 600px) {
  .modal-header { flex-direction: column; align-items: flex-start; }
  .action-row { width: 100%; }
  .btn { flex: 1; justify-content: center; }
}

/* ══════════════════════════════════════
   PRINT STYLES
══════════════════════════════════════ */
@media print {
  /* Hide everything except the letter */
  #site-header,
  #site-footer,
  .topbar,
  .form-card,
  .section-card,
  .feedback-card,
  .live-preview-wrapper,
  .ad-slot,
  .info-box,
  .toggle-row,
  .btn-row,
  .action-row,
  .modal-header,
  .page-hero,
  .breadcrumb,
  .date-badge,
  .chips,
  .related-grid,
  nav,
  header,
  footer { display: none !important; }

  /* Show modal content as full page */
  .modal-overlay {
    position: static !important;
    background: none !important;
    display: block !important;
    padding: 0 !important;
    overflow: visible !important;
  }

  .modal {
    box-shadow: none !important;
    max-height: none !important;
    border-radius: 0 !important;
    border: none !important;
    overflow: visible !important;
  }

  .modal-body {
    padding: 0 !important;
    overflow: visible !important;
  }

  .letter-doc, .letter-panel {
    border: none !important;
    box-shadow: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
  }

  .letter-split {
    display: block !important;
  }

  .letter-panel + .letter-panel {
    page-break-before: always;
    margin-top: 0;
  }

  /* PDF page break support */
  .page-break { page-break-before: always; }
  .no-break { page-break-inside: avoid; }

  body { background: white !important; color: black !important; }
  * { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}