:root {
  --bg-deep: #08152e;
  --bg-mid: #142849;
  --bg-violet: #2a1f55;
  --bg-teal: #1f3c5c;

  --card: rgba(20, 28, 56, 0.78);
  --card-2: rgba(35, 48, 84, 0.72);
  --card-hover: rgba(45, 60, 102, 0.85);

  --text: #f5ecd6;
  --muted: #b8a87c;
  --muted-2: #8c7e58;

  --gold: #e6b94a;
  --gold-light: #f7d976;
  --gold-deep: #a07c1f;
  --gold-shadow: rgba(230, 185, 74, 0.35);

  --border: rgba(230, 185, 74, 0.18);
  --border-strong: rgba(230, 185, 74, 0.55);

  --danger: #d44a4a;
  --radius: 14px;
  --radius-lg: 22px;

  font-family: "Heebo", "Assistant", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body {
  margin: 0;
  color: var(--text);
  min-height: 100vh;
}
body {
  background:
    radial-gradient(ellipse 60% 50% at 80% 0%, rgba(120, 70, 200, 0.22) 0%, transparent 60%),
    radial-gradient(ellipse 70% 40% at 0% 110%, rgba(40, 120, 170, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 40% 30% at 50% 50%, rgba(230, 185, 74, 0.05) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-mid) 50%, var(--bg-deep) 100%);
  background-attachment: fixed;
  padding: 28px 20px 18px;
  position: relative;
}

.bg-stars {
  position: fixed; inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 12% 18%, rgba(247, 217, 118, 0.7) 0, transparent 50%),
    radial-gradient(1px 1px at 78% 24%, rgba(247, 217, 118, 0.5) 0, transparent 50%),
    radial-gradient(2px 2px at 34% 62%, rgba(247, 217, 118, 0.85) 0, transparent 55%),
    radial-gradient(1px 1px at 86% 72%, rgba(247, 217, 118, 0.5) 0, transparent 50%),
    radial-gradient(1px 1px at 55% 12%, rgba(247, 217, 118, 0.65) 0, transparent 50%),
    radial-gradient(1px 1px at 28% 38%, rgba(247, 217, 118, 0.45) 0, transparent 50%),
    radial-gradient(2px 2px at 72% 88%, rgba(247, 217, 118, 0.7) 0, transparent 55%),
    radial-gradient(1px 1px at 8% 92%, rgba(247, 217, 118, 0.55) 0, transparent 50%),
    radial-gradient(1px 1px at 92% 8%, rgba(247, 217, 118, 0.55) 0, transparent 50%),
    radial-gradient(1px 1px at 45% 76%, rgba(247, 217, 118, 0.5) 0, transparent 50%),
    radial-gradient(1.5px 1.5px at 64% 46%, rgba(247, 217, 118, 0.65) 0, transparent 55%);
  z-index: 0;
  opacity: 0.8;
  animation: twinkle 5.2s ease-in-out infinite;
}
@keyframes twinkle {
  0%, 100% { opacity: 0.55; transform: scale(1); }
  50%      { opacity: 0.95; transform: scale(1.012); }
}

main {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

/* ---------- Hero ---------- */
.hero { text-align: center; padding: 8px 0 6px; }
.hero-banner {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  padding: 14px 38px;
  background: linear-gradient(180deg, rgba(230, 185, 74, 0.16) 0%, rgba(230, 185, 74, 0.04) 100%);
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  box-shadow:
    inset 0 1px 0 rgba(247, 217, 118, 0.25),
    0 6px 28px rgba(0, 0, 0, 0.4),
    0 0 30px rgba(230, 185, 74, 0.12);
  position: relative;
}
.hero-banner::before,
.hero-banner::after {
  content: ""; position: absolute; top: 50%; height: 1px;
  width: 80px;
  background: linear-gradient(90deg, transparent, var(--gold-shadow), transparent);
}
.hero-banner::before { right: 100%; margin-right: 14px; }
.hero-banner::after  { left:  100%; margin-left:  14px; }

.hero-title {
  font-family: "Frank Ruhl Libre", "Heebo", serif;
  font-weight: 900;
  font-size: 42px;
  letter-spacing: 0.005em;
  margin: 0;
  background: linear-gradient(
    120deg,
    var(--gold-deep) 0%,
    var(--gold) 25%,
    var(--gold-light) 45%,
    #ffffff 50%,
    var(--gold-light) 55%,
    var(--gold) 75%,
    var(--gold-deep) 100%
  );
  background-size: 200% 100%;
  -webkit-background-clip: text;
          background-clip: text;
  -webkit-text-fill-color: transparent;
  text-shadow: 0 2px 24px rgba(230, 185, 74, 0.22);
  animation: shimmer 5.5s linear infinite;
}
@keyframes shimmer {
  0%   { background-position: 200% 50%; }
  100% { background-position: -200% 50%; }
}
.hero-ornament { animation: twinkle 3s ease-in-out infinite; }
.hero-ornament {
  color: var(--gold);
  font-size: 20px;
  text-shadow: 0 0 12px rgba(230, 185, 74, 0.7);
}
.hero-sub {
  color: var(--muted);
  margin: 14px 0 0;
  font-size: 14px;
  letter-spacing: 0.01em;
}

/* ---------- Cards ---------- */
.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
  transition: border-color .25s ease, box-shadow .25s ease, transform .15s ease;
  animation: fade-up .6s ease both;
}
.card:hover { border-color: var(--border-strong); box-shadow: 0 10px 32px rgba(0,0,0,.45), 0 0 24px rgba(230,185,74,.08); }
.card::before {
  content: "";
  position: absolute;
  top: 0; left: 24px; right: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
  opacity: 0.5;
  pointer-events: none;
}
.card::after {
  content: "";
  position: absolute;
  bottom: 0; left: 24px; right: 24px;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
  opacity: 0.18;
  pointer-events: none;
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.card:nth-child(2) { animation-delay: .05s; }
.card:nth-child(3) { animation-delay: .10s; }
.card:nth-child(4) { animation-delay: .15s; }
.card:nth-child(5) { animation-delay: .20s; }

h2 {
  font-family: "Frank Ruhl Libre", "Heebo", serif;
  font-size: 18px;
  margin: 0 0 14px;
  color: var(--gold-light);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.row { display: flex; align-items: center; }
.row.gap { gap: 8px; }
.row.between { justify-content: space-between; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(35, 48, 84, 0.7);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 16px;
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  text-decoration: none;
  transition: background .15s ease, border-color .15s ease, transform .05s ease;
}
.btn:hover { background: var(--card-hover); border-color: var(--border-strong); }
.btn:active { transform: translateY(1px); }

.btn.primary {
  position: relative;
  overflow: hidden;
  background: linear-gradient(180deg, var(--gold-light) 0%, var(--gold) 55%, var(--gold-deep) 100%);
  color: #2a1d05;
  border: 1px solid rgba(255, 255, 255, 0.22);
  font-weight: 700;
  letter-spacing: 0.02em;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15),
    0 6px 18px rgba(230, 185, 74, 0.32),
    0 0 0 rgba(230, 185, 74, 0);
  animation: gentle-pulse 3.5s ease-in-out infinite;
}
.btn.primary::after {
  content: "";
  position: absolute; top: 0; left: -120%;
  width: 50%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.55), transparent);
  transform: skewX(-22deg);
  transition: left 0.8s ease;
  pointer-events: none;
}
.btn.primary:hover::after { left: 130%; }
.btn.primary:hover { filter: brightness(1.07); transform: translateY(-1px); }
@keyframes gentle-pulse {
  0%, 100% { box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15),
    0 6px 18px rgba(230, 185, 74, 0.32),
    0 0 0 rgba(230, 185, 74, 0); }
  50%      { box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    inset 0 -1px 0 rgba(0, 0, 0, 0.15),
    0 6px 24px rgba(230, 185, 74, 0.55),
    0 0 30px rgba(230, 185, 74, 0.25); }
}
.btn.primary:disabled {
  background: linear-gradient(180deg, #5a4d2a 0%, #3a2f15 100%);
  color: #6e5a2a;
  cursor: not-allowed;
  box-shadow: none;
}
.btn.ghost { background: transparent; }
.btn.ghost:hover { background: rgba(230, 185, 74, 0.08); }
.btn.small { padding: 7px 12px; font-size: 12px; }
.btn.big { padding: 16px 24px; font-size: 17px; width: 100%; }

/* ---------- Drop zone ---------- */
.drop-zone {
  border: 2px dashed var(--border-strong);
  text-align: center;
  padding: 42px 18px;
  transition: border-color .2s ease, background .2s ease;
}
.drop-zone.over {
  border-color: var(--gold);
  background: rgba(230, 185, 74, 0.07);
  box-shadow: inset 0 0 30px rgba(230, 185, 74, 0.06);
}
.drop-zone .drop-inner { display: flex; flex-direction: column; gap: 10px; align-items: center; color: var(--muted); }
.drop-zone strong {
  color: var(--gold-light);
  font-family: "Frank Ruhl Libre", "Heebo", serif;
  font-size: 19px;
  font-weight: 700;
}

/* ---------- Thumb grid ---------- */
.thumb-list {
  list-style: none; padding: 0; margin: 8px 0 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 12px;
}
.thumb {
  position: relative;
  aspect-ratio: 480 / 848;
  border-radius: 12px;
  overflow: hidden;
  background: #000;
  border: 1px solid var(--border);
  cursor: grab;
  user-select: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.thumb:hover { transform: translateY(-1px); box-shadow: 0 8px 20px rgba(0, 0, 0, 0.45); border-color: var(--border-strong); }
.thumb.dragging { opacity: 0.4; cursor: grabbing; }
.thumb img,
.thumb video { width: 100%; height: 100%; object-fit: cover; pointer-events: none; background: #000; }

.thumb .vbadge {
  position: absolute; top: 6px; left: 32px;
  background: linear-gradient(180deg, var(--gold-light), var(--gold));
  color: #2a1d05;
  font-size: 10px; font-weight: 700;
  padding: 2px 7px; border-radius: 6px;
  pointer-events: none;
  box-shadow: 0 2px 6px rgba(0,0,0,.4);
}

.thumb .idx {
  position: absolute; top: 6px; right: 6px;
  background: rgba(0, 0, 0, 0.7);
  color: var(--muted);
  font-size: 12px; font-weight: 600;
  padding: 2px 8px; border-radius: 6px;
  border: 1px solid var(--border);
}
.thumb .idx-pinned {
  background: linear-gradient(180deg, var(--gold-light), var(--gold));
  color: #2a1d05;
  border-color: rgba(255,255,255,.25);
  font-weight: 800;
  box-shadow: 0 0 10px rgba(230, 185, 74, 0.4);
}

.thumb .remove {
  position: absolute; top: 6px; left: 6px;
  background: rgba(0, 0, 0, 0.7); color: #fff; border: 1px solid var(--border);
  width: 22px; height: 22px; border-radius: 50%; cursor: pointer;
  display: grid; place-items: center; font-size: 14px; line-height: 1;
}
.thumb .remove:hover { background: var(--danger); border-color: var(--danger); }

.thumb .pin-chip {
  position: absolute; top: 34px; right: 4px;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0 2px;
  max-width: calc(100% - 8px);
}
.thumb .pin-chip.pinned {
  background: linear-gradient(180deg, var(--gold-light), var(--gold));
  border-color: rgba(255,255,255,.25);
  box-shadow: 0 0 12px rgba(230, 185, 74, 0.35);
}
.thumb .pin-select {
  background: transparent;
  color: #fff;
  border: 0;
  font: inherit;
  font-size: 11px;
  cursor: pointer;
  padding: 2px 4px;
  appearance: none;
  -webkit-appearance: none;
}
.thumb .pin-chip.pinned .pin-select { color: #2a1d05; font-weight: 700; }
.thumb .pin-select:focus { outline: 1px solid var(--gold); }
.thumb .pin-select option { color: #18120a; background: #fff; }

.thumb .trans-select {
  position: absolute; left: 4px; right: 4px; bottom: 4px;
  background: rgba(0, 0, 0, 0.78);
  color: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 6px;
  font-size: 11px;
  font-family: inherit;
  max-width: calc(100% - 8px);
}
.thumb .trans-select:focus { outline: 1px solid var(--gold); border-color: var(--gold); }
.thumb .trans-badge {
  position: absolute; left: 6px; bottom: 38px;
  background: linear-gradient(180deg, var(--gold-light), var(--gold));
  color: #2a1d05;
  font-size: 10px; font-weight: 700;
  padding: 2px 7px; border-radius: 6px;
  pointer-events: none;
  max-width: calc(100% - 12px);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  box-shadow: 0 2px 6px rgba(0,0,0,.4);
}

/* ---------- Settings grid ---------- */
.settings .grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 14px; }
.settings .grid.grid-2 { grid-template-columns: 1fr 1fr; }
.settings label {
  display: flex; flex-direction: column; gap: 6px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.01em;
}
.settings input[type="number"],
.settings select {
  background: rgba(10, 20, 40, 0.7);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-family: inherit;
  font-size: 14px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.settings input[type="number"]:focus,
.settings select:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(230, 185, 74, 0.15);
}
.settings select option,
.settings select optgroup { color: #18120a; background: #fff; }

.hint { color: var(--muted-2); margin: 10px 0 0; font-size: 12.5px; line-height: 1.55; }

/* ---------- Actions / Result ---------- */
.actions { padding: 18px; }
.status { margin-top: 12px; color: var(--muted); font-size: 14px; min-height: 18px; line-height: 1.6; }
.status.error { color: var(--danger); }

#result video {
  width: 100%;
  max-height: 70vh;
  border-radius: 12px;
  background: #000;
  margin-bottom: 14px;
  border: 1px solid var(--border-strong);
  box-shadow: 0 8px 30px rgba(0,0,0,.5);
}

/* ---------- Footer / brand ---------- */
.brand-footer {
  margin-top: 12px;
  padding: 18px 0 4px;
  text-align: center;
}
.brand-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 50%, transparent 100%);
  opacity: 0.5;
  margin: 0 auto 14px;
  max-width: 320px;
}
.brand-content {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--muted);
  font-family: "Frank Ruhl Libre", "Heebo", serif;
  letter-spacing: 0.02em;
}
.brand-by { color: var(--muted-2); }
.brand-name {
  color: var(--gold-light);
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.04em;
}
.brand-name:hover { color: #fff; text-shadow: 0 0 12px var(--gold-shadow); }
.brand-sep { color: var(--gold-deep); }
.brand-tel {
  color: var(--gold);
  text-decoration: none;
  direction: ltr;
  font-weight: 600;
}
.brand-tel:hover { color: #fff; }

/* ---------- Responsive ---------- */
/* Tablet */
@media (max-width: 900px) {
  body { padding: 20px 14px 14px; }
  .settings .grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .settings .grid.grid-2 { grid-template-columns: 1fr 1fr; }
  .hero-title { font-size: 36px; }
  .thumb-list { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 10px; }
}

/* Phone */
@media (max-width: 640px) {
  html, body { overflow-x: hidden; }
  body { padding: 14px 10px 10px; }
  main { gap: 14px; }
  .card { padding: 16px 14px; border-radius: 12px; }
  h2 { font-size: 16px; }

  .hero { padding: 6px 0 4px; }
  .hero-banner {
    padding: 11px 22px;
    gap: 12px;
    /* Hide the gold side-lines on phone — banner alone is enough */
  }
  .hero-banner::before, .hero-banner::after { display: none; }
  .hero-title { font-size: 30px; letter-spacing: 0; }
  .hero-ornament { font-size: 18px; }
  .hero-sub { font-size: 13px; padding: 0 6px; line-height: 1.55; }

  .settings .grid,
  .settings .grid.grid-2 { grid-template-columns: 1fr; gap: 12px; }

  .drop-zone { padding: 28px 12px; }
  .drop-zone strong { font-size: 17px; }

  /* Bigger tap targets */
  .btn { padding: 11px 16px; font-size: 14px; min-height: 44px; }
  .btn.small { padding: 9px 13px; font-size: 13px; min-height: 38px; }
  .btn.big { padding: 18px 22px; font-size: 17px; }

  /* Thumbs: keep ~2-3 per row on phone */
  .thumb-list { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
  .thumb { border-radius: 10px; }

  /* Bigger native selects on small thumbs (easier tap) */
  .thumb .pin-select { font-size: 12px; padding: 3px 5px; }
  .thumb .trans-select { font-size: 12px; padding: 6px 8px; }

  /* Footer stacks naturally if needed */
  .brand-content { flex-wrap: wrap; justify-content: center; gap: 6px 10px; }

  /* Disable hover lifts on touch — they look broken when "stuck" */
  .card:hover { transform: none; }
  .thumb:hover { transform: none; }
}

/* Narrow phone (e.g., iPhone SE) */
@media (max-width: 380px) {
  .hero-title { font-size: 26px; }
  .hero-banner { padding: 10px 16px; gap: 8px; }
  .thumb-list { grid-template-columns: repeat(2, 1fr); }
  .card { padding: 14px 12px; }
}

/* Touch & accessibility niceties */
@media (hover: none) {
  .btn:hover, .btn.primary:hover { transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-title, .hero-ornament, .btn.primary, .bg-stars, .card { animation: none !important; }
}

html { -webkit-text-size-adjust: 100%; }
* { -webkit-tap-highlight-color: rgba(230, 185, 74, 0.2); }
button, .btn, a { touch-action: manipulation; }
