/*
 * style.css -- GIF Finder
 * Implements the orient-luxury design system tokens as documented in
 * the CIO Factory project memory (this app does not have access to the
 * original orient-luxury-core.css file, so these tokens are
 * reconstructed from spec; swap in the real shared file if it differs).
 */

:root {
  --ol-bg: #09080b;
  --ol-bg-elev: #141217;
  --ol-bg-elev-2: #1c1a20;
  --ol-border: #2c2933;
  --ol-text: #f2ede4;
  --ol-text-dim: #a89f92;
  --ol-gold: #c9a84c;
  --ol-gold-bright: #e6c878;
  --ol-shadow: 0 10px 34px rgba(0, 0, 0, 0.55);
  --ol-radius: 14px;
  --ol-font-display: 'Cinzel', serif;
  --ol-font-body: 'Cormorant Garamond', serif;
  --ol-font-ui: 'Syne', sans-serif;
  --ol-font-mono: 'IBM Plex Mono', monospace;
}

html[data-theme="light"] {
  --ol-bg: #f0ebe0;
  --ol-bg-elev: #ffffff;
  --ol-bg-elev-2: #e8e0cf;
  --ol-border: #ddd0b0;
  --ol-text: #211d18;
  --ol-text-dim: #6b6255;
  --ol-gold: #8a6820;
  --ol-gold-bright: #6f5219;
  --ol-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background: var(--ol-bg);
  color: var(--ol-text);
  font-family: var(--ol-font-body);
  font-size: 1.05rem;
  position: relative;
  transition: background 0.3s ease, color 0.3s ease;
}

/* grain texture overlay, soft-light blend, sits above bg but below UI */
.ol-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: 0.06;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
html[data-theme="light"] .ol-grain { opacity: 0.04; }

.ol-toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ol-toast {
  background: var(--ol-bg-elev);
  border: 1px solid var(--ol-border);
  color: var(--ol-text);
  padding: 12px 18px;
  border-radius: 10px;
  box-shadow: var(--ol-shadow);
  font-family: var(--ol-font-ui);
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.ol-toast.show { opacity: 1; transform: translateY(0); }
.ol-toast.error { border-color: #c9584d; color: #e8b0a8; }

.wrap {
  position: relative;
  z-index: 2;
  max-width: 1000px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

header.app-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 36px;
}

h1.app-title {
  font-family: var(--ol-font-display);
  font-weight: 600;
  font-size: 2.1rem;
  letter-spacing: 0.04em;
  margin: 0;
  color: var(--ol-text);
  text-transform: uppercase;
}
h1.app-title em {
  color: var(--ol-gold);
  font-style: normal;
}
.app-subtitle {
  font-family: var(--ol-font-body);
  font-style: italic;
  color: var(--ol-text-dim);
  font-size: 1rem;
  margin-top: 6px;
}

.theme-toggle {
  background: var(--ol-bg-elev);
  border: 1px solid var(--ol-border);
  color: var(--ol-text);
  border-radius: 999px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.15rem;
  transition: border-color 0.2s;
  flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--ol-gold); }

.app-like-trigger {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--ol-bg-elev);
  border: 1px solid var(--ol-border);
  border-radius: 20px;
  padding: 3px 12px;
  margin-top: 10px;
  font-family: var(--ol-font-ui);
  font-size: 0.75rem;
  color: var(--ol-text-dim);
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, transform 0.15s ease;
}
.app-like-trigger:hover:not(:disabled) {
  color: #c9604c;
  border-color: #c9604c;
  background: var(--ol-bg-elev-2);
  transform: scale(1.05);
}
.app-like-trigger.liked {
  color: var(--ol-gold);
  border-color: var(--ol-gold);
  background: var(--ol-bg-elev-2);
  cursor: not-allowed;
}
.app-like-trigger:disabled:not(.liked) {
  opacity: 0.6;
  cursor: not-allowed;
}

.panel {
  background: var(--ol-bg-elev);
  border: 1px solid var(--ol-border);
  border-radius: var(--ol-radius);
  padding: 28px;
  box-shadow: var(--ol-shadow);
  margin-bottom: 32px;
}

.panel-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.field { display: flex; flex-direction: column; gap: 6px; }
.field.grow { flex: 1; min-width: 220px; }
.field.num { width: 130px; }

label {
  font-family: var(--ol-font-ui);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ol-text-dim);
}

input[type="text"], input[type="number"] {
  background: var(--ol-bg);
  border: 1px solid var(--ol-border);
  color: var(--ol-text);
  padding: 12px 14px;
  border-radius: 10px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  font-family: var(--ol-font-body);
}
input[type="number"] { font-family: var(--ol-font-mono); }
input:focus { border-color: var(--ol-gold); }

.btn {
  background: linear-gradient(180deg, var(--ol-gold-bright), var(--ol-gold));
  color: #1a1508;
  border: none;
  padding: 12px 26px;
  border-radius: 10px;
  font-weight: 700;
  font-family: var(--ol-font-ui);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  height: 47px;
}
.btn:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(201, 165, 77, 0.35); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--ol-border);
  color: var(--ol-text-dim);
  padding: 12px 18px;
  border-radius: 10px;
  font-family: var(--ol-font-ui);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  cursor: pointer;
  height: 47px;
}
.btn-ghost:hover { border-color: var(--ol-gold); color: var(--ol-text); }
.btn-ghost:disabled { opacity: 0.4; cursor: not-allowed; }

.status {
  text-align: center;
  color: var(--ol-text-dim);
  padding: 40px 0;
  font-family: var(--ol-font-body);
  font-size: 1.05rem;
}
.status.error { color: #c9584d; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.card {
  background: var(--ol-bg-elev);
  border: 1px solid var(--ol-border);
  border-radius: var(--ol-radius);
  overflow: hidden;
  box-shadow: var(--ol-shadow);
  display: flex;
  flex-direction: column;
}
.card .gif-holder {
  background: var(--ol-bg-elev-2);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
}
.card img { max-width: 100%; max-height: 100%; object-fit: contain; display: block; }

.card-footer {
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.dims {
  font-family: var(--ol-font-mono);
  font-size: 0.72rem;
  color: var(--ol-text-dim);
}
.dl-btn {
  background: var(--ol-bg);
  border: 1px solid var(--ol-border);
  color: var(--ol-gold);
  width: 34px;
  height: 34px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, background 0.2s;
  flex-shrink: 0;
}
.dl-btn:hover { border-color: var(--ol-gold); background: var(--ol-bg-elev-2); }
.dl-btn:disabled { opacity: 0.4; cursor: progress; }

/* ---- Signature element: fullscreen slideshow wall ---- */
.slideshow-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 3, 5, 0.96);
  z-index: 998;
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.slideshow-overlay.open { display: flex; }
.slideshow-stage {
  max-width: 82vw;
  max-height: 68vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.slideshow-stage img {
  max-width: 100%;
  max-height: 68vh;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}
.slideshow-caption {
  font-family: var(--ol-font-display);
  color: var(--ol-gold-bright);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
  margin-top: 22px;
}
.slideshow-controls {
  margin-top: 18px;
  display: flex;
  gap: 14px;
}
.slideshow-controls button {
  background: transparent;
  border: 1px solid var(--ol-border);
  color: var(--ol-text);
  border-radius: 999px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 1rem;
}
.slideshow-controls button:hover { border-color: var(--ol-gold); }
.slideshow-close {
  position: absolute;
  top: 26px;
  right: 30px;
  background: transparent;
  border: 1px solid var(--ol-border);
  color: var(--ol-text);
  border-radius: 999px;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 1.1rem;
}
.slideshow-close:hover { border-color: var(--ol-gold); }

/* ---- API usage/quota status bar ---- */
.quota-bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  margin-top: 40px;
  padding: 16px 20px;
  background: var(--ol-bg-elev);
  border: 1px solid var(--ol-border);
  border-radius: var(--ol-radius);
}
.quota-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.quota-label {
  font-family: var(--ol-font-ui);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ol-text-dim);
}
.quota-value {
  font-family: var(--ol-font-mono);
  font-size: 0.9rem;
  color: var(--ol-gold);
}

footer.app-footer {
  text-align: center;
  color: var(--ol-text-dim);
  font-family: var(--ol-font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 60px;
  opacity: 0.7;
}

@media (max-width: 520px) {
  .panel-row { flex-direction: column; align-items: stretch; }
  .field.num { width: 100%; }
}