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

:root {
  --ink:        #1a1209;
  --ink-mid:    #4a3f2f;
  --ink-faint:  #8a7a64;
  --parchment:  #f5f0e8;
  --parchment2: #ede7d9;
  --parchment3: #e2d9c8;
  --gold:       #b8860b;
  --gold-light: #d4a843;
  --gold-pale:  #f0e4b8;
  --crimson:    #8b1a1a;
  --teal:       #1a5959;
  --border:     rgba(90, 70, 40, 0.25);
  --border-strong: rgba(90, 70, 40, 0.5);
  --shadow:     rgba(20, 10, 0, 0.15);
}

html { font-size: 16px; }

body {
  font-family: 'Crimson Pro', Georgia, serif;
  background: var(--parchment);
  color: var(--ink);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* ─── Background texture ────────────────────────────────────────────── */
.bg-texture {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    radial-gradient(ellipse at 20% 20%, rgba(184,134,11,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(139,26,26,0.05) 0%, transparent 50%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

/* ─── Header ────────────────────────────────────────────────────────── */
header {
  position: relative;
  z-index: 1;
  border-bottom: 1px solid var(--border-strong);
  background: linear-gradient(to bottom, rgba(242,234,218,0.9), transparent);
  padding: 2.5rem 2rem 2rem;
  text-align: center;
}

.header-inner { max-width: 760px; margin: 0 auto; }

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.logo-icon {
  width: 36px;
  height: 36px;
  color: var(--gold);
}

.logo-text {
  font-family: 'Cinzel', serif;
  font-size: 2.2rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink);
}

.tagline {
  font-style: italic;
  color: var(--ink-faint);
  font-size: 1rem;
  letter-spacing: 0.05em;
}

/* ─── Main layout ───────────────────────────────────────────────────── */
main {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* ─── Controls ──────────────────────────────────────────────────────── */
.controls-section {
  background: rgba(242, 234, 218, 0.6);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1.75rem;
  margin-bottom: 1rem;
  backdrop-filter: blur(4px);
}

.controls-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem 2rem;
  margin-bottom: 1.5rem;
}

@media (max-width: 560px) {
  .controls-grid { grid-template-columns: 1fr; }
}

.control-group { display: flex; flex-direction: column; gap: 0.5rem; }
.count-group { grid-column: 1 / -1; }

.control-label {
  font-family: 'Cinzel', serif;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mid);
}

.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pill {
  font-family: 'Crimson Pro', serif;
  font-size: 0.95rem;
  padding: 0.25rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  background: transparent;
  color: var(--ink-mid);
  cursor: pointer;
  transition: all 0.15s ease;
  letter-spacing: 0.02em;
}

.pill:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-pale);
}

.pill.active {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--parchment);
}

/* Range slider */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 2px;
  background: var(--border-strong);
  outline: none;
  border-radius: 1px;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--parchment);
  box-shadow: 0 0 0 1px var(--ink);
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--ink);
  border: 2px solid var(--parchment);
  box-shadow: 0 0 0 1px var(--ink);
  cursor: pointer;
}

/* Generate button */
.generate-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.85rem 1.5rem;
  background: var(--ink);
  color: var(--parchment);
  border: 1px solid var(--ink);
  border-radius: 2px;
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: all 0.2s ease;
}

.generate-btn:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.generate-btn:active { transform: scale(0.99); }

.generate-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-icon { width: 18px; height: 18px; }

/* ─── Status bar ────────────────────────────────────────────────────── */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  margin-bottom: 1.25rem;
  font-size: 0.85rem;
  color: var(--ink-faint);
  border-bottom: 1px solid var(--border);
}

.status-indicator { display: flex; align-items: center; gap: 0.5rem; }

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ink-faint);
  transition: background 0.3s;
}

.status-dot.loading { background: var(--gold); animation: pulse 1s infinite; }
.status-dot.ready   { background: #4a7c59; }
.status-dot.error   { background: var(--crimson); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.model-badge {
  font-family: 'Cinzel', serif;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ─── Results ───────────────────────────────────────────────────────── */
.results-section { margin-bottom: 2.5rem; }

.results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
}

.placeholder-msg {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--ink-faint);
  font-style: italic;
  line-height: 2;
}

.placeholder-sub {
  font-size: 0.9rem;
  opacity: 0.7;
}

.name-card {
  background: rgba(242, 234, 218, 0.7);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1rem 1.1rem 0.8rem;
  cursor: pointer;
  transition: all 0.18s ease;
  position: relative;
  overflow: hidden;
  animation: fadeIn 0.3s ease both;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.name-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--border);
  transition: background 0.2s;
}

.name-card:hover {
  border-color: var(--gold);
  background: var(--gold-pale);
  transform: translateY(-1px);
}

.name-card:hover::before { background: var(--gold); }
.name-card.saved { border-color: var(--gold); }
.name-card.saved::before { background: var(--gold); }

.name-main {
  font-family: 'Cinzel', serif;
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.3rem;
  line-height: 1.3;
}

.name-origin {
  font-size: 0.8rem;
  color: var(--ink-faint);
  font-style: italic;
}

.name-actions {
  display: flex;
  gap: 0.4rem;
  margin-top: 0.65rem;
}

.action-btn {
  font-size: 0.75rem;
  font-family: 'Cinzel', serif;
  letter-spacing: 0.06em;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: transparent;
  color: var(--ink-mid);
  cursor: pointer;
  transition: all 0.15s;
}

.action-btn:hover { border-color: var(--gold); color: var(--gold); }
.action-btn.save-btn.saved-state { color: var(--gold); border-color: var(--gold); }

/* Loading skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--parchment3) 25%, var(--parchment2) 50%, var(--parchment3) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.2s infinite;
  border-radius: 3px;
}
@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-card {
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1rem 1.1rem 0.8rem;
}
.skeleton-line {
  height: 1rem;
  margin-bottom: 0.5rem;
  border-radius: 2px;
}

/* ─── Saved section ─────────────────────────────────────────────────── */
.saved-section {
  border-top: 1px solid var(--border-strong);
  padding-top: 1.5rem;
}

.saved-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.saved-title {
  font-family: 'Cinzel', serif;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mid);
}

.clear-btn {
  font-size: 0.8rem;
  font-family: 'Crimson Pro', serif;
  color: var(--crimson);
  background: none;
  border: none;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.15s;
}
.clear-btn:hover { opacity: 1; }

.saved-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.saved-pill {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.7rem 0.25rem 0.9rem;
  background: var(--gold-pale);
  border: 1px solid var(--gold);
  border-radius: 2px;
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  color: var(--ink);
  animation: fadeIn 0.2s ease;
}

.saved-pill button {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink-faint);
  font-size: 1rem;
  line-height: 1;
  padding: 0;
  transition: color 0.15s;
}
.saved-pill button:hover { color: var(--crimson); }

/* ─── Footer ────────────────────────────────────────────────────────── */
footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.82rem;
  color: var(--ink-faint);
}

footer a { color: var(--gold); text-decoration: none; }
footer a:hover { text-decoration: underline; }

/* ─── Error toast ───────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%) translateY(0);
  background: var(--crimson);
  color: #f5e8e8;
  padding: 0.65rem 1.25rem;
  border-radius: 3px;
  font-size: 0.9rem;
  z-index: 999;
  animation: toastIn 0.25s ease;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(10px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
