/* Vedic Editorial Almanac & Ceremonial Folio — aligned with DESIGN.md & antislop */
:root {
  --alabaster: #FDF9F0;
  --sand: #F6F1E4;
  --lagna-tint: #F5E6C8;
  --disabled-bg: #EFE9DC;
  --indigo: #1B1F3B;
  --ivory: #FAF6EC;
  --maroon: #6B1D14;
  --ochre: #7A4D06;
  --gold-border: #C99A3B;
  --stone: #D6C6A9;
  --ink: #1E1B18;
  --ink-muted: #574E46;
  --sage-fg: #14532D;
  --sage-bg: #DCFCE7;
  --amber-fg: #78350F;
  --amber-bg: #FEF3C7;
  --crimson-fg: #7F1D1D;
  --crimson-bg: #FEE2E2;
  --radius: 8px;
  --font-display: "Newsreader", Georgia, "Times New Roman", serif;
  --font-body: "Plus Jakarta Sans", system-ui, -apple-system, "Noto Sans Devanagari", "Noto Sans Bengali", "Noto Sans Tamil", "Noto Sans Telugu", "Noto Sans Malayalam", "Noto Sans Kannada", sans-serif;
}

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

[hidden] { display: none !important; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--alabaster);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  overflow-x: hidden;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

:focus-visible {
  outline: 3px solid var(--ochre);
  outline-offset: 2px;
}

/* Header */
.masthead {
  background: var(--indigo);
  color: var(--ivory);
  border-bottom: 2px solid var(--gold-border);
}

.masthead-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.9rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
}

.masthead-kicker {
  margin: 0 0 0.15rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  color: #E7D5AE;
}

.masthead h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.2vw, 1.7rem);
  font-weight: 700;
  color: var(--ivory);
}

.mode-tabs {
  display: flex;
  gap: 0.5rem;
}

.tab-btn {
  min-height: 44px;
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--gold-border);
  background: transparent;
  color: var(--ivory);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.tab-btn.active {
  background: var(--ivory);
  color: var(--indigo);
}

.tab-btn:hover:not(.active) {
  background: rgba(250, 246, 236, 0.12);
}

/* Workspace Layout */
.workspace {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem;
  display: grid;
  grid-template-columns: minmax(300px, 370px) minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

.intake-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.panel-card {
  background: #FFFDF8;
  border: 1px solid var(--stone);
  border-radius: var(--radius);
  padding: 1rem;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--sand);
}

.panel-head h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--maroon);
}

.status-pill {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  background: var(--sand);
  color: var(--ochre);
  border: 1px solid var(--stone);
}

.status-pill.ok {
  background: var(--sage-bg);
  color: var(--sage-fg);
  border-color: #86EFAC;
}

.status-pill.err {
  background: var(--crimson-bg);
  color: var(--crimson-fg);
  border-color: #FCA5A5;
}

.field-group {
  margin-bottom: 0.7rem;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

label {
  display: block;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

input, select, textarea {
  width: 100%;
  min-height: 44px;
  padding: 0.55rem 0.7rem;
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  background: var(--alabaster);
  border: 1px solid var(--stone);
  border-radius: var(--radius);
}

textarea {
  min-height: 54px;
  resize: vertical;
}

input:disabled, select:disabled, textarea:disabled {
  background: var(--disabled-bg);
  color: var(--ink-muted);
  cursor: not-allowed;
}

.field-hint {
  margin: 0.3rem 0 0;
  font-size: 0.78rem;
  color: var(--ink-muted);
}

.place-input-box { position: relative; }

.suggestions-list {
  position: absolute;
  z-index: 20;
  left: 0;
  right: 0;
  top: calc(100% + 4px);
  margin: 0;
  padding: 0.25rem;
  list-style: none;
  background: #FFFDF8;
  border: 1px solid var(--gold-border);
  border-radius: var(--radius);
  box-shadow: 0 8px 20px rgba(30, 27, 24, 0.12);
  max-height: 220px;
  overflow-y: auto;
}

.suggestions-list button {
  width: 100%;
  min-height: 44px;
  text-align: left;
  background: transparent;
  border: none;
  padding: 0.5rem 0.65rem;
  font: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  border-radius: 4px;
  cursor: pointer;
}

.suggestions-list button:hover,
.suggestions-list button:focus-visible {
  background: var(--lagna-tint);
}

.partner-details {
  margin: 0.6rem 0 0.85rem;
  border: 1px dashed var(--stone);
  border-radius: var(--radius);
  padding: 0.55rem 0.75rem;
  background: var(--sand);
}

.partner-details summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--ochre);
  min-height: 36px;
  display: flex;
  align-items: center;
}

.partner-fields { margin-top: 0.65rem; }

/* Buttons (Disabled strictly drops to neutral tokens >= 4.5:1 contrast) */
.btn-primary, .btn-secondary {
  min-height: 44px;
  padding: 0.6rem 1.05rem;
  font: inherit;
  font-weight: 600;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  width: 100%;
  background: var(--maroon);
  color: var(--ivory);
}

.btn-primary:hover:not(:disabled) { background: #52140D; }

.btn-secondary {
  background: var(--sand);
  color: var(--ink);
  border-color: var(--stone);
}

.btn-secondary:hover:not(:disabled) { background: var(--lagna-tint); }

.btn-primary:disabled,
.btn-secondary:disabled,
.chip-btn:disabled {
  background: var(--disabled-bg);
  color: var(--ink-muted);
  border-color: var(--stone);
  cursor: not-allowed;
}

.btn-link {
  min-height: 36px;
  background: transparent;
  border: none;
  color: var(--maroon);
  font: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  text-decoration: underline;
  cursor: pointer;
}

.form-error {
  margin-bottom: 0.65rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius);
  background: var(--crimson-bg);
  color: var(--crimson-fg);
  border: 1px solid #FCA5A5;
  font-size: 0.88rem;
}

.kv-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.3rem 0.75rem;
  margin: 0;
  font-size: 0.88rem;
}

.kv-grid dt { color: var(--ink-muted); font-weight: 600; }
.kv-grid dd { margin: 0; font-weight: 600; color: var(--ink); }

.precision-alert {
  margin-top: 0.7rem;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius);
  background: var(--amber-bg);
  color: var(--amber-fg);
  border: 1px solid #FCD34D;
  font-size: 0.83rem;
}

/* Chat Stage */
.stage-pane { min-width: 0; }

.chat-shell {
  background: #FFFDF8;
  border: 1px solid var(--stone);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  min-height: 70vh;
}

.chat-stream {
  flex: 1 1 auto;
  padding: 1.15rem;
  overflow-y: auto;
  max-height: 64vh;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.empty-state {
  margin: auto;
  max-width: 560px;
  text-align: center;
  padding: 1.5rem 1rem;
  color: var(--ink-muted);
}

.empty-state h3 {
  font-family: var(--font-display);
  color: var(--maroon);
  margin: 0 0 0.4rem;
}

.prompt-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.chip-btn {
  min-height: 44px;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius);
  background: var(--sand);
  color: var(--ink);
  border: 1px solid var(--stone);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.chip-btn:hover:not(:disabled) { background: var(--lagna-tint); }

.msg-row {
  max-width: 85%;
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius);
  white-space: pre-wrap;
  word-wrap: break-word;
}

.msg-row.user {
  align-self: flex-end;
  background: var(--indigo);
  color: var(--ivory);
}

.msg-row.assistant {
  align-self: flex-start;
  background: var(--sand);
  color: var(--ink);
  border: 1px solid var(--stone);
}

.msg-row.error {
  align-self: flex-start;
  background: var(--crimson-bg);
  color: var(--crimson-fg);
  border: 1px solid #FCA5A5;
}

.msg-meta {
  font-size: 0.75rem;
  color: var(--ink-muted);
  margin-top: 0.4rem;
}

.chat-status-bar {
  padding: 0.45rem 1rem;
  background: var(--lagna-tint);
  color: var(--ochre);
  border-top: 1px solid var(--stone);
  font-size: 0.84rem;
  font-weight: 600;
}

.composer {
  display: flex;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--stone);
  background: var(--sand);
  border-radius: 0 0 var(--radius) var(--radius);
}

.composer-send {
  width: auto;
  min-width: 96px;
}

/* Report Folio */
.report-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  background: #FFFDF8;
  border: 1px solid var(--stone);
  border-radius: var(--radius);
  margin-bottom: 1rem;
}

.toolbar-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.toolbar-controls label { margin: 0; }
.toolbar-controls select { width: auto; }
#print-pdf-btn { width: auto; }

.folio {
  background: #FFFFFF;
  border: 1px solid var(--stone);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.folio-banner {
  background: var(--indigo);
  color: var(--ivory);
  padding: 1rem 1.25rem;
  border-bottom: 2px solid var(--gold-border);
  border-radius: 6px;
  margin-bottom: 1.2rem;
}

.folio-banner h2 {
  margin: 0;
  font-family: var(--font-display);
  color: var(--ivory);
  font-size: 1.5rem;
}

.folio-banner p {
  margin: 0.25rem 0 0;
  color: #E7D5AE;
  font-size: 0.9rem;
}

.folio-section {
  margin-bottom: 1.35rem;
  break-inside: avoid;
}

.folio-section h3 {
  margin: 0 0 0.6rem;
  padding-bottom: 0.3rem;
  font-family: var(--font-display);
  color: var(--maroon);
  border-bottom: 1.5px solid var(--gold-border);
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.9rem;
}

.chart-box {
  background: var(--alabaster);
  border: 1px solid var(--stone);
  border-radius: 6px;
  padding: 0.65rem;
  text-align: center;
  break-inside: avoid;
}

.chart-box h4 {
  margin: 0 0 0.45rem;
  font-size: 0.92rem;
  color: var(--ochre);
}

.chart-box svg {
  width: 100%;
  max-width: 240px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.table-wrap { overflow-x: auto; }

table.folio-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.folio-table th, .folio-table td {
  text-align: left;
  padding: 0.45rem 0.55rem;
  border-bottom: 1px solid var(--stone);
}

.folio-table th {
  background: var(--indigo);
  color: var(--ivory);
  font-weight: 600;
}

.folio-table tbody tr:nth-child(even) {
  background: var(--sand);
}

.reading-block {
  background: var(--alabaster);
  border: 1px solid var(--stone);
  border-radius: 6px;
  padding: 0.7rem 0.9rem;
  margin-bottom: 0.6rem;
  break-inside: avoid;
}

.reading-block h4 {
  margin: 0 0 0.25rem;
  color: var(--ochre);
  font-size: 0.95rem;
}

.reading-block p { margin: 0; font-size: 0.9rem; }

.folio-disclaimer {
  margin-top: 1.2rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--stone);
  font-size: 0.8rem;
  color: var(--ink-muted);
}

/* Responsive Breakpoint */
@media (max-width: 900px) {
  .workspace {
    grid-template-columns: 1fr;
    padding: 0.85rem;
  }
  .field-row {
    grid-template-columns: 1fr;
  }
  .msg-row {
    max-width: 96%;
  }
  .composer {
    flex-direction: column;
  }
  .composer-send {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition: none !important;
    animation: none !important;
  }
}

/* Native Local Print-to-PDF Styling */
@page {
  size: A4;
  margin: 12mm;
}

@media print {
  body { background: #FFFFFF; }
  .no-print, .intake-panel, #view-chat { display: none !important; }
  .workspace { display: block; max-width: none; padding: 0; }
  #view-report, #report-folio { display: block !important; border: none; padding: 0; }
  .charts-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .folio-banner { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .folio-table th { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}