/* ═══════════════════════════════════════════════════════════════════
   prime — صفحة «اقتراحات التصميمات» (PRIME LAB)
   نفس هوية المتجر: فاتح (أبيض/أسود) + غامق (فحمي/دهبي).
   الألوان كلها tokens تحت، والغامق بيبدّل القيم بس.
   ═══════════════════════════════════════════════════════════════════ */
.lab-page {
  --lab-ink: #111;
  --lab-soft: #6f6e69;
  --lab-card: #fff;
  --lab-line: rgba(17,17,17,.10);
  --lab-stage: radial-gradient(ellipse 70% 62% at 50% 44%, rgba(212,175,55,.16), transparent 68%), #f4f3ef;
  --lab-gold: #b8912c;
  --lab-gold-hi: #e8c66a;
  --lab-accent-bg: #111;
  --lab-accent-fg: #fff;
  --lab-shadow: 0 18px 44px rgba(0,0,0,.10);
}
html.theme-dark .lab-page {
  --lab-ink: #f0e9d8;
  --lab-soft: #a3987d;
  --lab-card: #16120a;
  --lab-line: rgba(232,198,106,.14);
  --lab-stage: radial-gradient(ellipse 70% 62% at 50% 44%, rgba(240,192,64,.18), transparent 68%), #0f0d08;
  --lab-gold: #d4af37;
  --lab-gold-hi: #f4dd7e;
  --lab-accent-bg: linear-gradient(135deg, #f4dd7e, #c99a2e 55%, #a47d22);
  --lab-accent-fg: #0c0a06;
  --lab-shadow: 0 22px 50px rgba(0,0,0,.55);
}

.lab-main { padding-block: 26px 70px; }
body.lab-locked { overflow: hidden; }

/* ── الهيدر ── */
.lab-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 28px;
  align-items: end;
  padding: 44px 0 30px;
  isolation: isolate;
}
.lab-ghost {
  position: absolute;
  inset-inline: 0; top: -6px;
  font-family: "Cinzel", serif;
  font-weight: 900;
  font-size: clamp(64px, 13vw, 190px);
  line-height: 1;
  letter-spacing: .02em;
  text-align: center;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px color-mix(in srgb, var(--lab-gold) 26%, transparent);
  opacity: .7;
  z-index: -1;
  pointer-events: none;
  user-select: none;
  overflow: hidden;
}
.lab-kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: "Cinzel", serif;
  font-size: 12px; font-weight: 700; letter-spacing: 3px;
  color: var(--lab-gold);
}
.lab-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--lab-gold);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--lab-gold) 60%, transparent);
  animation: labPulse 2.2s ease-out infinite;
}
@keyframes labPulse { to { box-shadow: 0 0 0 10px transparent; } }

.lab-title {
  margin: 10px 0 0;
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.05;
  font-weight: 900;
  color: var(--lab-ink);
  letter-spacing: -.5px;
}
.lab-title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--lab-gold) 0%, var(--lab-gold-hi) 45%, var(--lab-gold) 90%);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: labSheen 6s ease-in-out infinite;
}
@keyframes labSheen { 0%, 100% { background-position: 0 0; } 50% { background-position: 100% 0; } }
.lab-sub { margin: 14px 0 0; max-width: 46ch; font-size: 16px; line-height: 1.8; color: var(--lab-soft); }

.lab-hero-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 22px; }
.lab-submit-btn {
  display: inline-flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 20px;
  border: 0; border-radius: 999px;
  background: var(--lab-accent-bg); color: var(--lab-accent-fg);
  font: inherit; font-weight: 900; font-size: 14.5px;
  cursor: pointer;
  box-shadow: 0 10px 24px color-mix(in srgb, var(--lab-gold) 28%, transparent);
  transition: transform 200ms cubic-bezier(.34,1.56,.64,1), box-shadow 200ms ease;
}
.lab-submit-btn:hover { transform: translateY(-2px); box-shadow: 0 14px 30px color-mix(in srgb, var(--lab-gold) 38%, transparent); }
.lab-submit-btn:active { transform: scale(.97); }
.lab-count { font-size: 13px; color: var(--lab-soft); font-weight: 700; }

/* ── كارت المكافأة ── */
.lab-reward {
  position: relative;
  display: flex; align-items: center; gap: 16px;
  padding: 20px;
  border-radius: 22px;
  overflow: hidden;
  color: #f7efd9;
  background:
    radial-gradient(120% 140% at 100% 0%, rgba(244,221,126,.28), transparent 55%),
    linear-gradient(145deg, #1b1509, #0c0a06 70%);
  border: 1px solid rgba(232,198,106,.35);
  box-shadow: var(--lab-shadow);
}
.lab-reward::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(115deg, transparent 35%, rgba(255,240,190,.20) 50%, transparent 65%);
  transform: translateX(-120%);
  animation: labSweep 4.8s ease-in-out infinite 1.2s;
  pointer-events: none;
}
@keyframes labSweep { 0%, 60% { transform: translateX(-120%); } 100% { transform: translateX(120%); } }
.lab-reward-ic {
  flex: 0 0 auto;
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center;
  color: #0c0a06;
  background: linear-gradient(135deg, #f4dd7e, #c99a2e 60%, #8a6a18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 8px 18px rgba(0,0,0,.35);
}
.lab-reward-txt { min-width: 0; }
.lab-reward-title { font-weight: 900; font-size: 17px; line-height: 1.5; }
.lab-reward-title b { color: #f4dd7e; }
.lab-reward-sub { margin-top: 4px; font-size: 13px; line-height: 1.7; color: #cbbd97; }
.lab-reward-badge {
  margin-inline-start: auto;
  flex: 0 0 auto;
  display: flex; align-items: baseline;
  font-family: "Cinzel", serif; font-weight: 900;
  color: #f4dd7e;
  text-shadow: 0 4px 18px rgba(244,221,126,.35);
}
.lab-reward-badge span { font-size: 46px; line-height: 1; }
.lab-reward-badge small { font-size: 20px; }

/* ── الخطوات ── */
.lab-steps {
  list-style: none; margin: 8px 0 38px; padding: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px;
  counter-reset: none;
}
.lab-steps li {
  position: relative;
  display: flex; gap: 12px; align-items: flex-start;
  padding: 16px;
  border-radius: 18px;
  background: var(--lab-card);
  border: 1px solid var(--lab-line);
}
.lab-steps li:not(:last-child)::after {
  content: "";
  position: absolute; top: 50%; inset-inline-end: -12px;
  width: 12px; height: 1px;
  background: var(--lab-line);
}
.lab-step-n {
  flex: 0 0 auto;
  width: 34px; height: 34px; border-radius: 11px;
  display: grid; place-items: center;
  font-weight: 900; font-size: 15px;
  background: color-mix(in srgb, var(--lab-gold) 14%, transparent);
  color: var(--lab-gold);
}
.lab-steps b { display: block; font-size: 15px; color: var(--lab-ink); }
.lab-steps span:not(.lab-step-n) { display: block; margin-top: 3px; font-size: 12.5px; line-height: 1.6; color: var(--lab-soft); }

/* ── المعرض ── */
.lab-gallery-head {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  margin-bottom: 18px;
}
.lab-gallery-head h2 { margin: 0; font-size: 24px; font-weight: 900; color: var(--lab-ink); }
.lab-sort {
  display: inline-flex; padding: 4px; gap: 4px;
  border-radius: 999px;
  background: var(--lab-card);
  border: 1px solid var(--lab-line);
}
.lab-sort button {
  height: 36px; padding: 0 16px;
  border: 0; border-radius: 999px;
  background: transparent; color: var(--lab-soft);
  font: inherit; font-weight: 800; font-size: 13.5px;
  cursor: pointer;
  transition: background 200ms ease, color 200ms ease;
}
.lab-sort button.active { background: var(--lab-accent-bg); color: var(--lab-accent-fg); }

.lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 18px;
}

.lab-card {
  position: relative;
  display: flex; flex-direction: column;
  border-radius: 22px;
  background: var(--lab-card);
  border: 1px solid var(--lab-line);
  overflow: hidden;
  animation: labRise 520ms cubic-bezier(.2,.9,.2,1) both;
  animation-delay: calc(var(--i, 0) * 55ms);
  transition: transform 260ms cubic-bezier(.2,.9,.2,1), box-shadow 260ms ease, border-color 260ms ease;
}
.lab-grid.resort .lab-card { animation-duration: 380ms; }
@keyframes labRise { from { opacity: 0; transform: translateY(18px) scale(.98); } to { opacity: 1; transform: none; } }
.lab-card:hover { transform: translateY(-4px); box-shadow: var(--lab-shadow); border-color: color-mix(in srgb, var(--lab-gold) 40%, transparent); }
.lab-card.featured {
  border-color: transparent;
  background:
    linear-gradient(var(--lab-card), var(--lab-card)) padding-box,
    linear-gradient(135deg, #f4dd7e, #a47d22 45%, #f4dd7e 80%) border-box;
  border: 1.5px solid transparent;
}

.lab-card-media { position: relative; }
.lab-card-stage {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  padding: 0; border: 0;
  background: var(--lab-stage);
  cursor: zoom-in;
  perspective: 1200px;
  overflow: hidden;
}
.lab-flip {
  position: absolute; inset: 0;
  transform-style: preserve-3d;
  transition: transform 700ms cubic-bezier(.3,.8,.25,1);
}
.lab-card.flipped .lab-flip { transform: rotateY(180deg); }
.lab-face {
  position: absolute; inset: 6%;
  width: 88%; height: 88%;
  object-fit: contain;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  filter: drop-shadow(0 18px 24px rgba(0,0,0,.22));
  transition: transform 500ms cubic-bezier(.2,.9,.2,1);
}
.lab-face.back { transform: rotateY(180deg); }
.lab-card:hover .lab-face.front { transform: scale(1.04); }
.lab-card.flipped:hover .lab-face.back { transform: rotateY(180deg) scale(1.04); }

.lab-medal, .lab-feat {
  position: absolute; top: 12px; z-index: 3;
  pointer-events: none;
}
.lab-medal {
  inset-inline-start: 12px;
  width: 40px; height: 40px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 22px;
  background: rgba(255,255,255,.85);
  box-shadow: 0 6px 16px rgba(0,0,0,.18);
  animation: labMedal 700ms cubic-bezier(.34,1.56,.64,1) both 300ms;
}
html.theme-dark .lab-medal { background: rgba(22,18,10,.85); border: 1px solid rgba(232,198,106,.3); }
@keyframes labMedal { from { transform: scale(0) rotate(-40deg); } to { transform: none; } }
.lab-feat {
  inset-inline-end: 12px;
  padding: 5px 10px; border-radius: 999px;
  font-size: 11.5px; font-weight: 900;
  color: #0c0a06;
  background: linear-gradient(135deg, #f4dd7e, #c99a2e);
}

.lab-flip-btn {
  position: absolute; z-index: 3;
  inset-inline-end: 12px; bottom: 12px;
  display: inline-flex; align-items: center; gap: 6px;
  height: 32px; padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--lab-line);
  background: color-mix(in srgb, var(--lab-card) 86%, transparent);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  color: var(--lab-ink);
  font: inherit; font-size: 12px; font-weight: 800;
  cursor: pointer;
}
.lab-flip-btn svg { transition: transform 500ms ease; }
.lab-card.flipped .lab-flip-btn svg { transform: rotate(180deg); }

/* ── تصاميم «صور بس» (من غير تيشرت) ──
   الصورة بتتعرض كاملة (contain) فوق نسخة مغبّشة منها بتملى الكارت،
   فأي مقاس صورة (مربعة/طولية/عرضية) بيبان مرتب ومن غير فراغات فاضية. */
.lab-card.art .lab-card-stage { background: #0c0a06; isolation: isolate; }
.lab-card.art .lab-card-stage::before,
.lab-lb-stage.art::before {
  content: "";
  position: absolute; inset: -12%;
  background: var(--art) center / cover no-repeat;
  filter: blur(26px) saturate(1.25) brightness(.55);
  transform: scale(1.05);
  z-index: 0;
  pointer-events: none;
}
.lab-card.art .lab-flip { z-index: 1; transform: none !important; }
.lab-card.art .lab-face {
  inset: 5%;
  width: 90%; height: 90%;
  object-fit: contain;
  border-radius: 12px;
  filter: drop-shadow(0 14px 22px rgba(0,0,0,.45));
  backface-visibility: visible;
  -webkit-backface-visibility: visible;
  transition: opacity 380ms ease, transform 500ms cubic-bezier(.2,.9,.2,1);
}
.lab-card.art .lab-face.back { transform: none; opacity: 0; }
.lab-card.art.flipped .lab-face.front { opacity: 0; }
.lab-card.art.flipped .lab-face.back { opacity: 1; }
.lab-card.art:hover .lab-face.front,
.lab-card.art.flipped:hover .lab-face.back { transform: scale(1.03); }
.lab-lb-stage.art { overflow: hidden; isolation: isolate; background: #0c0a06; }
.lab-lb-stage.art img { position: relative; z-index: 1; border-radius: 14px; }
.lab-lb-stage.art .lab-side-toggle { z-index: 2; }

.lab-card-body { padding: 14px 16px 16px; display: grid; gap: 4px; }
.lab-card-title { font-weight: 900; font-size: 16px; color: var(--lab-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lab-card-by { font-size: 12.5px; color: var(--lab-soft); }

.lab-card-comments {
  justify-self: start;
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 8px;
  max-width: 100%;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--lab-line);
  background: transparent;
  color: var(--lab-soft);
  font: inherit; font-weight: 800; font-size: 12.5px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 140ms ease;
  -webkit-tap-highlight-color: transparent;
}
.lab-card-comments span { overflow: hidden; text-overflow: ellipsis; }
.lab-card-comments svg { flex: none; }
.lab-card-comments.has {
  color: var(--lab-gold);
  border-color: color-mix(in srgb, var(--lab-gold) 38%, transparent);
  background: color-mix(in srgb, var(--lab-gold) 12%, transparent);
}
.lab-card-comments.has svg { fill: currentColor; fill-opacity: .2; }
.lab-card-comments:hover { border-color: color-mix(in srgb, var(--lab-gold) 60%, transparent); color: var(--lab-gold); }
.lab-card-comments:active { transform: scale(.96); }
.lab-card-comments + .lab-votes { margin-top: 8px; }

.lab-votes { display: flex; gap: 8px; margin-top: 10px; }
.lab-vote {
  flex: 1;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  height: 40px;
  border-radius: 13px;
  border: 1px solid var(--lab-line);
  background: transparent;
  color: var(--lab-ink);
  font: inherit; font-weight: 800; font-size: 14px;
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, border-color 180ms ease, transform 140ms ease;
  -webkit-tap-highlight-color: transparent;
}
.lab-vote:hover { border-color: color-mix(in srgb, var(--lab-gold) 50%, transparent); }
.lab-vote:active { transform: scale(.95); }
.lab-vote.up.on { background: var(--lab-accent-bg); color: var(--lab-accent-fg); border-color: transparent; }
.lab-vote.down.on { background: #b4232a; color: #fff; border-color: transparent; }
html.theme-dark .lab-vote.down.on { background: #7f1d1d; color: #fde2e2; }
.lab-vote.on svg { fill: currentColor; fill-opacity: .2; }
.lab-vote.pop svg { animation: labPop 480ms cubic-bezier(.34,1.56,.64,1); }
@keyframes labPop { 40% { transform: scale(1.4) rotate(-14deg); } }

.lab-meter { height: 3px; margin-top: 10px; border-radius: 99px; background: var(--lab-line); overflow: hidden; }
.lab-meter i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--lab-gold), var(--lab-gold-hi)); transition: width 420ms cubic-bezier(.2,.9,.2,1); }

.lab-skel { min-height: 380px; animation: labSkel 1.4s ease-in-out infinite; background: var(--lab-card); }
@keyframes labSkel { 50% { opacity: .5; } }

.lab-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 56px 20px;
  border-radius: 24px;
  border: 1.5px dashed var(--lab-line);
  color: var(--lab-soft);
}
.lab-empty-ic { width: 76px; height: 76px; margin: 0 auto 14px; border-radius: 22px; display: grid; place-items: center; background: color-mix(in srgb, var(--lab-gold) 12%, transparent); color: var(--lab-gold); }
.lab-empty h3 { margin: 0; color: var(--lab-ink); font-size: 20px; }
.lab-empty p { margin: 8px auto 20px; max-width: 40ch; line-height: 1.8; }

/* ── زرار الإغلاق المشترك ── */
.lab-x {
  width: 38px; height: 38px; border-radius: 50%;
  display: grid; place-items: center;
  border: 1px solid var(--lab-line);
  background: var(--lab-card); color: var(--lab-ink);
  font-size: 14px; cursor: pointer;
  flex: 0 0 auto;
}

/* ── العرض الكبير ── */
.lab-lightbox { position: fixed; inset: 0; z-index: 80; display: grid; place-items: center; padding: 16px; }
.lab-lb-backdrop { position: absolute; inset: 0; background: rgba(6,5,2,.72); backdrop-filter: blur(6px); opacity: 0; transition: opacity 220ms ease; }
.lab-lb-panel {
  position: relative;
  width: min(900px, 100%);
  max-height: calc(100vh - 32px);
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  border-radius: 26px; overflow: hidden;
  background: var(--lab-card);
  border: 1px solid var(--lab-line);
  box-shadow: 0 40px 90px rgba(0,0,0,.45);
  opacity: 0; transform: translateY(20px) scale(.97);
  transition: opacity 240ms ease, transform 320ms cubic-bezier(.2,.9,.2,1);
}
.lab-lightbox.open .lab-lb-backdrop { opacity: 1; }
.lab-lightbox.open .lab-lb-panel { opacity: 1; transform: none; }
.lab-lb-panel > .lab-x { position: absolute; top: 14px; inset-inline-end: 14px; z-index: 2; }
.lab-lb-stage { position: relative; background: var(--lab-stage); min-height: 320px; display: grid; place-items: center; }
.lab-lb-stage img { width: 88%; height: 88%; max-height: 70vh; object-fit: contain; filter: drop-shadow(0 24px 34px rgba(0,0,0,.3)); }
.lab-side-toggle { position: absolute; bottom: 16px; left: 50%; transform: translateX(-50%); display: flex; gap: 4px; padding: 4px; border-radius: 999px; background: color-mix(in srgb, var(--lab-card) 88%, transparent); border: 1px solid var(--lab-line); }
.lab-side-toggle:empty { display: none; }
.lab-side-toggle button { height: 32px; padding: 0 14px; border: 0; border-radius: 999px; background: transparent; color: var(--lab-soft); font: inherit; font-weight: 800; font-size: 12.5px; cursor: pointer; }
.lab-side-toggle button.active { background: var(--lab-accent-bg); color: var(--lab-accent-fg); }
.lab-lb-info { padding: 34px 26px 26px; display: flex; flex-direction: column; gap: 6px; overflow: auto; }
.lab-lb-rank { font-size: 13px; font-weight: 900; color: var(--lab-gold); min-height: 1em; }
.lab-lb-info h3 { margin: 0; font-size: 26px; font-weight: 900; color: var(--lab-ink); line-height: 1.3; }
.lab-lb-by { color: var(--lab-soft); font-size: 14px; }
.lab-lb-details { margin: 10px 0 0; line-height: 1.9; color: var(--lab-ink); opacity: .85; white-space: pre-line; }
.lab-votes-lg { margin-top: auto; padding-top: 18px; }
.lab-votes-lg .lab-vote { height: 48px; font-size: 16px; border-radius: 15px; }

/* ── نافذة الإرسال ── */
.lab-sheet { position: fixed; inset: 0; z-index: 85; display: grid; place-items: center; padding: 16px; }
.lab-sheet-backdrop { position: absolute; inset: 0; background: rgba(6,5,2,.7); backdrop-filter: blur(6px); opacity: 0; transition: opacity 240ms ease; }
.lab-sheet-panel {
  position: relative;
  width: min(940px, 100%);
  max-height: calc(100vh - 32px);
  display: flex; flex-direction: column;
  border-radius: 26px;
  background: var(--lab-card);
  border: 1px solid var(--lab-line);
  box-shadow: 0 40px 90px rgba(0,0,0,.45);
  opacity: 0; transform: translateY(26px) scale(.97);
  transition: opacity 240ms ease, transform 360ms cubic-bezier(.2,.9,.2,1);
  overflow: hidden;
}
.lab-sheet.open .lab-sheet-backdrop { opacity: 1; }
.lab-sheet.open .lab-sheet-panel { opacity: 1; transform: none; }
.lab-sheet-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 22px 10px; }
.lab-sheet-kicker { font-family: "Cinzel", serif; font-size: 11px; letter-spacing: 3px; color: var(--lab-gold); font-weight: 700; }
.lab-sheet-head h3 { margin: 2px 0 0; font-size: 21px; font-weight: 900; color: var(--lab-ink); }

.lab-progress { display: flex; gap: 8px; padding: 0 22px 14px; border-bottom: 1px solid var(--lab-line); }
.lab-progress span {
  flex: 1;
  display: flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 800; color: var(--lab-soft);
  padding-top: 10px;
  border-top: 3px solid var(--lab-line);
  transition: color 240ms ease, border-color 240ms ease;
}
.lab-progress span.on { color: var(--lab-ink); border-top-color: var(--lab-gold); }
.lab-progress i { font-style: normal; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--lab-line); font-size: 12px; }
.lab-progress span.on i { background: var(--lab-accent-bg); color: var(--lab-accent-fg); }

.lab-sheet-body { overflow: auto; padding: 18px 22px; flex: 1 1 auto; }
.lab-step { animation: labStepIn 320ms cubic-bezier(.2,.9,.2,1); }
@keyframes labStepIn { from { opacity: 0; transform: translateX(-14px); } to { opacity: 1; transform: none; } }

.lab-studio { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 300px); gap: 20px; align-items: start; }
.lab-studio-canvas .tshirt-wrap { max-width: min(420px, calc((100vh - 330px) * .75)); min-width: 240px; margin-inline: auto; }
.lab-studio-side { display: grid; gap: 14px; }
.lab-tips { margin: 0; padding: 14px 16px; list-style: none; border-radius: 16px; background: color-mix(in srgb, var(--lab-gold) 8%, transparent); display: grid; gap: 8px; }
.lab-tips li { position: relative; padding-inline-start: 18px; font-size: 12.5px; line-height: 1.6; color: var(--lab-soft); }
.lab-tips li::before { content: ""; position: absolute; inset-inline-start: 0; top: .6em; width: 7px; height: 7px; border-radius: 50%; background: var(--lab-gold); }

.lab-form { display: grid; grid-template-columns: minmax(0, 240px) minmax(0, 1fr); gap: 22px; align-items: start; }
.lab-preview { display: grid; gap: 10px; position: sticky; top: 0; }
.lab-preview figure { margin: 0; border-radius: 18px; overflow: hidden; background: var(--lab-stage); border: 1px solid var(--lab-line); position: relative; }
.lab-preview img { display: block; width: 100%; aspect-ratio: 3 / 4; object-fit: contain; }
.lab-preview figure.art img { aspect-ratio: 1 / 1; }
.lab-preview figcaption { position: absolute; bottom: 8px; inset-inline-start: 8px; padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 800; background: color-mix(in srgb, var(--lab-card) 88%, transparent); color: var(--lab-ink); }
.lab-fields .field input, .lab-fields .field textarea { width: 100%; }
.lab-fields textarea { resize: vertical; font-family: inherit; }
.lab-fields .req { color: var(--danger); }
.lab-hint { display: flex; align-items: center; gap: 6px; margin-top: 6px; font-size: 12px; color: var(--lab-soft); }
.lab-check { display: flex; align-items: flex-start; gap: 10px; margin: 4px 0 12px; font-size: 13.5px; line-height: 1.6; color: var(--lab-ink); cursor: pointer; }
.lab-check input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--lab-gold); flex: 0 0 auto; }
.lab-reward-note { padding: 10px 14px; margin-bottom: 12px; border-radius: 14px; font-size: 13px; font-weight: 700; line-height: 1.7; color: var(--lab-ink); background: color-mix(in srgb, var(--lab-gold) 12%, transparent); border: 1px solid color-mix(in srgb, var(--lab-gold) 30%, transparent); }

.lab-sheet-foot { padding: 12px 22px 18px; border-top: 1px solid var(--lab-line); }
.lab-sheet-foot .err { margin-bottom: 10px; color: var(--danger); font-size: 13px; font-weight: 700; }
.lab-foot-row { display: flex; gap: 10px; justify-content: flex-end; }
.lab-foot-row .btn { margin: 0; width: auto; min-width: 180px; }
.lab-ghost-btn { height: 46px; padding: 0 22px; border-radius: 14px; border: 1px solid var(--lab-line); background: transparent; color: var(--lab-ink); font: inherit; font-weight: 800; cursor: pointer; }

.lab-done { text-align: center; padding: 30px 10px 20px; }
.lab-done h3 { margin: 16px 0 6px; font-size: 26px; font-weight: 900; color: var(--lab-ink); }
.lab-done p { margin: 0 auto 22px; max-width: 42ch; line-height: 1.9; color: var(--lab-soft); }
.lab-clock { color: var(--lab-gold); display: inline-grid; animation: labRise 520ms cubic-bezier(.34,1.56,.64,1) both; }
.lab-clock-ring { transform-origin: 32px 32px; transform: rotate(-90deg); animation: labRing 2.4s linear infinite; }
.lab-clock-hand { transform-origin: 32px 32px; animation: labHand 2.4s linear infinite; }
@keyframes labRing { to { transform: rotate(270deg); } }
@keyframes labHand { to { transform: rotate(360deg); } }

/* ── موبايل ── */
@media (max-width: 900px) {
  .lab-hero { grid-template-columns: 1fr; padding-top: 30px; gap: 20px; }
  .lab-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lab-steps li::after { display: none; }
  .lab-lb-panel { grid-template-columns: 1fr; overflow: auto; }
  .lab-lb-stage { min-height: 0; aspect-ratio: 1 / 1; }
  .lab-lb-stage img { max-height: none; }
  .lab-studio { grid-template-columns: 1fr; }
  .lab-form { grid-template-columns: 1fr; }
  .lab-preview { position: static; grid-template-columns: repeat(auto-fit, minmax(0, 150px)); justify-content: center; }
}
@media (max-width: 640px) {
  .lab-page .topbar .icon-btn-label { display: none; }
  .lab-main { padding-block: 10px 50px; }
  .lab-ghost { font-size: 56px; top: 4px; }
  .lab-steps li { flex-direction: row; align-items: center; }
  .lab-step-n { width: 28px; height: 28px; font-size: 13px; }
  .lab-steps b { font-size: 14px; }
  .lab-steps span:not(.lab-step-n) { display: none; }
  .lab-title { font-size: 40px; }
  .lab-sub { font-size: 14.5px; }
  .lab-reward { padding: 16px; gap: 12px; }
  .lab-reward-ic { width: 46px; height: 46px; }
  .lab-reward-title { font-size: 15px; }
  .lab-reward-badge span { font-size: 34px; }
  .lab-steps { gap: 8px; margin-bottom: 28px; }
  .lab-steps li { padding: 12px; flex-direction: column; gap: 8px; }
  .lab-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .lab-card { border-radius: 18px; }
  .lab-card-body { padding: 10px 10px 12px; }
  .lab-card-title { font-size: 14px; }
  .lab-card-by { font-size: 11.5px; }
  .lab-votes { gap: 6px; }
  .lab-card-comments { margin-top: 6px; padding: 4px 9px; font-size: 11.5px; gap: 5px; }
  .lab-card-comments svg { width: 13px; height: 13px; }
  .lab-card-comments + .lab-votes { margin-top: 6px; }
  .lab-vote { height: 36px; font-size: 13px; gap: 5px; border-radius: 11px; }
  .lab-vote svg { width: 15px; height: 15px; }
  .lab-flip-btn span { display: none; }
  .lab-flip-btn { padding: 0; width: 32px; justify-content: center; }
  .lab-medal { width: 32px; height: 32px; font-size: 17px; top: 8px; inset-inline-start: 8px; }
  .lab-feat { top: 8px; inset-inline-end: 8px; font-size: 10px; padding: 4px 8px; }

  /* النوافذ بتبقى bottom sheet */
  .lab-sheet, .lab-lightbox { padding: 0; place-items: end stretch; }
  .lab-sheet-panel, .lab-lb-panel {
    width: 100%;
    max-height: 94vh;
    border-radius: 24px 24px 0 0;
    transform: translateY(40px);
  }
  .lab-sheet-panel { height: 94vh; }
  .lab-sheet-head { padding: 16px 16px 8px; }
  .lab-progress { padding: 0 16px 12px; }
  .lab-sheet-body { padding: 14px 16px; }
  .lab-sheet-foot { padding: 10px 16px calc(14px + env(safe-area-inset-bottom)); }
  .lab-foot-row .btn { flex: 1; min-width: 0; }
  .lab-lb-info { padding: 20px 18px calc(20px + env(safe-area-inset-bottom)); }
  .lab-lb-info h3 { font-size: 21px; }
}
@media (max-width: 360px) {
  .lab-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  .lab-card, .lab-medal, .lab-step, .lab-clock { animation: none; }
  .lab-reward::after, .lab-title em, .lab-dot, .lab-clock-ring, .lab-clock-hand { animation: none; }
  .lab-flip { transition: none; }
}

/* التصويت مقفول من اللوحة */
.lab-votes-closed {
  margin-top: 10px; padding: 9px 12px;
  border-radius: 13px;
  border: 1px dashed var(--lab-line);
  color: var(--lab-soft);
  font-size: 12.5px; font-weight: 800; text-align: center;
}
/* رقم الطلب بعد الإرسال */
.lab-ref {
  display: inline-block;
  margin: 2px 0 12px;
  padding: 7px 16px;
  border-radius: 999px;
  font-weight: 900; font-size: 14px;
  color: var(--lab-gold);
  background: color-mix(in srgb, var(--lab-gold) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--lab-gold) 35%, transparent);
}

/* ═══ التعليقات في نافذة العرض ═══ */
.lab-comments {
  display: flex; flex-direction: column;
  min-height: 0;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--lab-line);
}
.lab-comments-head {
  display: flex; align-items: center; gap: 8px;
  font-weight: 900; font-size: 14px; color: var(--lab-ink);
  margin-bottom: 10px;
}
.lab-comments-count {
  padding: 1px 9px; border-radius: 999px;
  font-size: 12px;
  background: color-mix(in srgb, var(--lab-gold) 16%, transparent);
  color: var(--lab-gold);
}
.lab-comments-count:empty { display: none; }
.lab-comments-list {
  flex: 1 1 auto;
  min-height: 90px;
  max-height: 34vh;
  overflow-y: auto;
  display: grid; gap: 8px;
  padding-inline-end: 4px;
  scrollbar-width: thin;
}
.lab-comment {
  padding: 10px 12px;
  border-radius: 14px;
  background: color-mix(in srgb, var(--lab-ink) 5%, transparent);
  border: 1px solid var(--lab-line);
  animation: labRise 340ms cubic-bezier(.2,.9,.2,1) both;
}
.lab-comment-top { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 3px; }
.lab-comment-name { font-weight: 900; font-size: 13px; color: var(--lab-gold); }
.lab-comment-date { font-size: 11px; color: var(--lab-soft); }
.lab-comment-text { font-size: 13.5px; line-height: 1.8; color: var(--lab-ink); word-break: break-word; }
.lab-comment-empty { padding: 14px; text-align: center; font-size: 12.5px; color: var(--lab-soft); }

.lab-comment-form { margin-top: 12px; display: grid; gap: 8px; }
.lab-comment-form input,
.lab-comment-form textarea {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--lab-line);
  background: color-mix(in srgb, var(--lab-ink) 4%, transparent);
  color: var(--lab-ink);
  font: inherit; font-size: 13.5px;
  padding: 10px 12px;
  resize: none;
}
.lab-comment-form input { height: 40px; }
.lab-comment-form textarea { min-height: 42px; max-height: 120px; line-height: 1.7; }
.lab-comment-form input:focus, .lab-comment-form textarea:focus {
  outline: none; border-color: var(--lab-gold);
}
.lab-comment-row { display: flex; gap: 8px; align-items: flex-end; }
.lab-comment-send {
  flex: 0 0 auto;
  width: 42px; height: 42px; border-radius: 12px;
  border: 0; cursor: pointer;
  display: grid; place-items: center;
  background: var(--lab-accent-bg); color: var(--lab-accent-fg);
  transition: transform 160ms ease;
}
.lab-comment-send:hover { transform: translateY(-2px); }
.lab-comment-send:disabled { opacity: .5; cursor: default; transform: none; }
.lab-comment-note { font-size: 11.5px; color: var(--lab-soft); }
.lab-comment-note.ok { color: #16a34a; font-weight: 800; }
.lab-comment-note.bad { color: var(--danger); font-weight: 800; }

@media (max-width: 900px) {
  .lab-comments-list { max-height: 30vh; }
}
@media (max-width: 640px) {
  .lab-comments { margin-top: 14px; }
  .lab-comments-list { max-height: 26vh; }
}

/* تعليق من فريق الموقع */
.lab-comment.admin {
  border-color: color-mix(in srgb, var(--lab-gold) 55%, transparent);
  background: color-mix(in srgb, var(--lab-gold) 9%, transparent);
}
.lab-comment-badge {
  display: inline-block;
  margin-inline-start: 5px;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 10.5px; font-weight: 900;
  background: var(--lab-accent-bg); color: var(--lab-accent-fg);
  vertical-align: middle;
}

/* ═══ الموبايل: النافذة لازم تتقفل بسهولة ═══
   الصورة كانت بتاخد الشاشة كلها وزرار الإغلاق بيطلع فوق برّه المنظر.
   دلوقتي: صورة صغيرة للتعريف بس، وزرار الإغلاق ثابت فوق مع التمرير. */
@media (max-width: 640px) {
  .lab-lb-panel {
    display: flex;
    flex-direction: column;
    padding-top: 0;
  }
  .lab-lb-panel > .lab-x {
    position: sticky;
    top: 8px;
    inset-inline-end: auto;
    align-self: flex-start;
    margin: 8px 12px 0;
    z-index: 6;
    width: 42px; height: 42px;
    font-size: 16px;
    background: var(--lab-card);
    box-shadow: 0 6px 18px rgba(0,0,0,.4);
  }
  .lab-lb-stage {
    flex: 0 0 auto;
    width: 120px; height: 120px;
    aspect-ratio: 1 / 1;
    margin: -34px auto 4px;
    border-radius: 18px;
    /* visible عشان أزرار الوجهين اللي تحت الصورة تبان */
    overflow: visible;
    border: 1px solid var(--lab-line);
  }
  .lab-lb-stage img { width: 100%; height: 100%; object-fit: contain; border-radius: 17px; }
  .lab-lb-stage.art::before { display: none; }
  /* أزرار الوجهين تحت الصورة الصغيرة */
  .lab-side-toggle {
    top: calc(100% + 8px); bottom: auto;
    white-space: nowrap;
    z-index: 6;
  }
  .lab-side-toggle {
    background: var(--lab-card);
    border-color: color-mix(in srgb, var(--lab-gold) 35%, transparent);
    box-shadow: 0 6px 16px rgba(0,0,0,.35);
  }
  .lab-side-toggle button { height: 28px; padding: 0 12px; font-size: 12px; color: var(--lab-ink); }
  /* مكان محجوز لأزرار الوجهين تحت الصورة الصغيرة */
  .lab-lb-stage { margin-bottom: 44px; }
  .lab-lb-stage:not(:has(.lab-side-toggle button)) { margin-bottom: 4px; }
  .lab-lb-info { padding-top: 10px; overflow: visible; }
  .lab-lb-info h3 { font-size: 19px; }
  .lab-comments-list { max-height: 32vh; }
}