/* style.css — Merged & cleaned version for Nishanth (warm-gold premium) */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=Montserrat:wght@300;500;700&display=swap');

:root{
  --bg: #000000;
  --panel: #0b0b0b;
  --card: #0f0f10;
  --muted: #c2b9ae;
  --accent: #d4af37;     /* warm gold */
  --accent-2: #f4a600;
  --accent-contrast: #0b0b0b;
  --glass: rgba(255,255,255,0.03);
  --glass-2: rgba(255,255,255,0.02);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --shadow-1: 0 8px 30px rgba(0,0,0,0.6);
  --glass-border: rgba(255,255,255,0.04);
}

/* ---------- Reset & base ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
html, body, #app { height: 100%; width: 100%; background: var(--bg); color: #fff; font-family: Montserrat, system-ui, -apple-system, "Segoe UI", sans-serif; overflow: hidden; }

/* ---------- App container ---------- */
#app { width: 100vw; height: 100vh; position: relative; }

/* Logo (kept for compatibility) */
#logo { position: fixed; top: 12px; left: 12px; z-index: 10; }
#logo img { height: 40px; }

/* Video & Canvas */
#video-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
  background: #000;
  z-index: 0;
}

/* bottom 30% dark gradient behind jewellery & buttons */
#video-container::after {
  content: "";
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  height: 20vh; /* ~30% of screen height */
  pointer-events: none;
  z-index: 5; /* above video, below UI buttons (which are z 20+) */
  background: linear-gradient(to top, rgba(0, 0, 0, 0.86), rgba(0,0,0,0.0));
}

#webcam { display: none; }
#overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  /* COVER so no black bar on top/bottom */
  object-fit: cover;
  background: #000;
  z-index: 1;
}

/* ---------- Jewelry category bar (Gold / Diamond / Try All) ---------- */
#jewelry-mode {
  position: fixed;
  bottom: 150px;             /* above subcategory row */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 20;
  pointer-events: auto;
}
#jewelry-mode button {
  padding: 8px 16px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  color: var(--accent-contrast);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  box-shadow: 0 5px 14px rgba(212,175,55,0.12);
  transition: transform .12s ease;
}
#jewelry-mode button:hover { transform: translateY(-3px); }
#tryall-btn { background: rgba(255,255,255,0.06); color: #fff; }
#tryall-btn.active { background: var(--accent); color: var(--accent-contrast); }

/* ---------- Subcategory buttons (Gold Earrings / Necklaces etc.) ---------- */
#subcategory-buttons {
  position: fixed;
  bottom: 90px;              /* just above jewellery thumbnails */
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 25;
}
#subcategory-buttons button {
  padding: 8px 16px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(180deg, #f4c542, #e1a722);
  color: #000;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.45);
  transition: transform .15s ease, box-shadow .15s ease;
}
#subcategory-buttons button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.55);
}
#subcategory-buttons button.active {
  background: linear-gradient(180deg, #ffdb70, #f4b400);
  color: #000;
}

/* ---------- Jewelry thumbnails row ---------- */
#jewelry-options {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: transparent; /* gradient already handled by video-container::after */
  display: flex;
  overflow-x: auto;
  padding: 10px 12px;
  gap: 10px;
  z-index: 20;
  border-top: 1px solid rgba(255,255,255,0.03);
}
#jewelry-options button { background: transparent; border: none; padding: 0; cursor: pointer; }
#jewelry-options img {
  height: 60px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 6px 18px rgba(0,0,0,0.7));
}

/* ---------- Snapshot button ---------- */
#snapshot-btn {
  position: fixed;
  top: 16px;
  right: 16px;
  border: none;
  background: transparent;
  cursor: pointer;
  z-index: 20;
}

/* ---------- Info button ---------- */
#info-btn {
  position: fixed;
  top: 16px;
  right: 70px;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: none;
  background: rgba(255,255,255,0.03);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  z-index: 20;
}
#info-btn:hover { background: rgba(255,255,255,0.05); }

/* ---------- Location button (near camera) ---------- */
#location-btn {
  position: fixed;
  top: 16px;
  right: 120px;
  background: transparent;
  border: none;
  z-index: 20;
}
#snapshot-btn img,
#info-btn img,
#location-btn img {
    width: 34px;
    height: 34px;
    object-fit: contain;
}


/* ---------- Info Modal ---------- */
#info-modal {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(6,6,6,0.98);
  padding: 22px;
  border-radius: 14px;
  max-width: 92%;
  width: 420px;
  z-index: 9999;
  border: 1px solid rgba(255,255,255,0.03);
  box-shadow: 0 12px 40px rgba(0,0,0,0.6);
}
#info-modal h3 { margin-bottom: 10px; text-align: center; font-family: 'Playfair Display', serif; color: var(--accent); }
.info-content ul { padding-left: 20px; line-height: 1.6; color: var(--muted); }
.close-btn {
  background: var(--accent);
  color: var(--accent-contrast);
  padding: 10px 15px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  margin-top: 16px;
}

/* ---------- Snapshot Modal ---------- */
#snapshot-modal {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  color: #000;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  max-width: 92%;
  width: 460px;
  z-index: 9999;
  box-shadow: 0 12px 40px rgba(0,0,0,0.45);
  border: 1px solid rgba(0,0,0,0.06);
}
#snapshot-preview { width: 100%; max-width: 420px; border-radius: 10px; margin-bottom: 12px; }
.snapshot-buttons button {
  margin: 6px;
  padding: 10px 16px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: var(--accent-contrast);
  cursor: pointer;
}

/* ---------- Flash Overlay ---------- */
#flash-overlay {
  position: fixed;
  inset: 0;
  background: #fff;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.12s ease-out;
  z-index: 9998;
}
#flash-overlay.active { opacity: 0.85; }

/* ===========================
   FULLSCREEN GALLERY MODAL
   ===========================*/
#gallery-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.86);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}
.gallery-content {
  background: linear-gradient(180deg,#0b0b0b,#070707);
  border-radius: 18px;
  padding: 20px;
  max-width: 95%;
  width: 860px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.7);
  position: relative;
  border: 1px solid rgba(255,255,255,0.03);
}

#gallery-close {
  position: absolute;
  top: 12px;
  right: 16px;
  background: var(--accent);
  color: var(--accent-contrast);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  font-size: 20px;
  cursor: pointer;
}

/* Layout: main image + side slider */
#gallery-layout {
  display: flex;
  gap: 14px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

/* Big main image */
#gallery-main {
  width: 78%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 12px;
  background: #000;
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}

/* Side thumbnail slider */
#gallery-side-slider {
  width: 18%;
  max-height: 82vh;
  overflow-y: auto;
  overflow-x: hidden;
  background: rgba(255,255,255,0.02);
  border-radius: 12px;
  padding: 8px;
  border: 1px solid rgba(255,255,255,0.02);
}
#gallery-side-slider::-webkit-scrollbar { width: 6px; }
#gallery-side-slider::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg,var(--accent),var(--accent-2));
  border-radius: 4px;
}

/* thumbs container */
#gallery-thumbs { display: flex; flex-direction: column; gap: 10px; }
#gallery-thumbs img {
  width: 100%;
  height: 90px;
  object-fit: cover;
  cursor: pointer;
  border-radius: 8px;
  border: 2px solid transparent;
}
#gallery-thumbs img.active {
  border-color: var(--accent);
  box-shadow: 0 8px 20px rgba(212,175,55,0.08);
}

/* Buttons under gallery */
.gallery-buttons {
  display: flex;
  justify-content: center;
  margin-top: 12px;
  gap: 12px;
}
.gallery-buttons button {
  padding: 10px 18px;
  border-radius: 999px;
  border: none;
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  cursor: pointer;
}
.gallery-buttons button:hover { background: rgba(255,255,255,0.06); color: #fff; }

/* ===========================
   MOBILE LAYOUT
   ===========================*/
@media (max-width: 650px) {
  #gallery-layout { flex-direction: column; }
  #gallery-main { width: 100%; max-height: 70vh; }
  #gallery-side-slider {
    width: 100%;
    max-height: 120px;
    overflow-y: hidden;
    overflow-x: auto;
    padding: 10px 0;
  }
  #gallery-thumbs { flex-direction: row; gap: 10px; }
  #gallery-thumbs img { width: 90px; height: 90px; }
}

/* ===========================
   LIVE TUNING PANEL (kept)
   ===========================*/
#tuning-panel {
  position: fixed;
  right: 14px;
  top: 80px;
  width: 270px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(6px);
  padding: 12px;
  border-radius: 12px;
  z-index: 10000;
  box-shadow: 0 8px 30px rgba(0,0,0,0.6);
  color: #fff;
  font-size: 13px;
}
#tuning-panel h4 { font-size: 14px; font-weight: 700; color: var(--accent); margin-bottom: 8px; }
.tune-row { margin-bottom: 10px; display: flex; flex-direction: column; gap: 6px; }
.tune-label { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); }
.tune-value { background: rgba(0,0,0,0.45); padding: 2px 8px; border-radius: 99px; font-size: 12px; font-weight: 700; color: #fff; }
.tune-row input[type="range"] {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 99px;
  outline: none;
}
.tune-row input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid rgba(0,0,0,0.25);
  box-shadow: 0 4px 10px rgba(0,0,0,0.4);
  cursor: pointer;
}
.toggle-row { display: flex; justify-content: space-between; align-items: center; margin-top: 6px; }
.toggle {
  --w:44px;
  --h:24px;
  width: var(--w);
  height: var(--h);
  background: rgba(255,255,255,0.08);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  transition: background .18s;
}
.toggle .knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: calc(var(--h) - 4px);
  height: calc(var(--h) - 4px);
  background: #fff;
  border-radius: 50%;
  transition: left .18s, background .18s;
}
.toggle.on { background: linear-gradient(90deg,var(--accent),var(--accent-2)); }
.toggle.on .knob { left: calc(var(--w) - var(--h) + 2px); background: #fff; }
.tuning-help { font-size: 11px; color: rgba(255,255,255,0.72); margin-top: 6px; }
#tuning-panel.hidden { display: none !important; }

/* small helpers */
.hidden { display: none !important; }

/* end of file */