/* Release S1 — Surprise & Celebrations: creator page, player overlay, recipient page and the 2D fallback. */
@font-face { font-family: "FST Noto Sans"; src: url("/static/vendor/shop-fonts/NotoSans-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "FST Noto Sans"; src: url("/static/vendor/shop-fonts/NotoSans-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "FST Noto Bengali"; src: url("/static/vendor/shop-fonts/NotoSansBengali-Regular.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "FST Noto Bengali"; src: url("/static/vendor/shop-fonts/NotoSansBengali-Bold.woff2") format("woff2"); font-weight: 700; font-display: swap; }

/* ── creator ─────────────────────────────────────────────────────────────────────────────────────────────── */
.spc { display: grid; gap: 1rem; margin-bottom: 2rem; }
.spc-modebar { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.spc-mode { min-height: 44px; padding: 0.4rem 1rem; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: inherit;
  font: inherit; font-weight: 600; cursor: pointer; }
.spc-mode[aria-pressed="true"] { color: #fff; border-color: transparent; background: var(--spc-accent, #ec4899); }
.spc-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); align-items: start; }
.spc-card { display: grid; gap: 0.75rem; padding: 1.1rem; min-width: 0; }
.spc-card h2 { margin: 0; font-size: 1.15rem; }
.spc-card h3 { margin: 0; font-size: 1rem; }
.spc-f { display: grid; gap: 0.3rem; font-weight: 600; font-size: 0.9rem; min-width: 0; }
.spc-f input, .spc-f select, .spc-f textarea { width: 100%; box-sizing: border-box; min-height: 44px; padding: 0.55rem 0.75rem; border-radius: 12px;
  border: 1px solid var(--border); background: var(--surface); color: var(--text); font: inherit; font-size: 16px; font-weight: 400; }
.spc-f input[type="color"] { padding: 0.2rem; height: 44px; }
.spc-f textarea { resize: vertical; line-height: 1.45; }
.spc-req { color: #e11d48; }
.spc-row2 { display: grid; gap: 0.6rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 340px) { .spc-row2 { grid-template-columns: 1fr; } }
.spc-themes { border: 0; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 0.5rem; }
.spc-themes legend { font-weight: 600; font-size: 0.9rem; margin-bottom: 0.3rem; padding: 0; }
.spc-theme { position: relative; display: grid; gap: 0.3rem; justify-items: center; padding: 0.45rem; border-radius: 14px; border: 2px solid var(--border);
  cursor: pointer; font-size: 0.85rem; font-weight: 600; text-align: center; min-height: 44px; }
.spc-theme input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; opacity: 0; }
.spc-theme:has(input:checked) { border-color: var(--spc-accent, #ec4899); box-shadow: 0 0 0 2px color-mix(in srgb, var(--spc-accent, #ec4899) 28%, transparent); }
.spc-theme:has(input:focus-visible) { outline: 2px solid var(--spc-accent, #ec4899); outline-offset: 2px; }
.spc-swatch { width: 100%; height: 44px; border-radius: 10px; }
.spc-photos-head { display: flex; justify-content: space-between; align-items: center; gap: 0.5rem; }
.spc-photos { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.5rem; }
.spc-photo { display: grid; grid-template-columns: 56px minmax(0, 1fr) auto; gap: 0.5rem; align-items: center; }
.spc-photo img { width: 56px; height: 56px; object-fit: cover; border-radius: 10px; }
.spc-photo input { min-height: 44px; padding: 0.4rem 0.6rem; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: var(--text);
  font: inherit; font-size: 16px; min-width: 0; width: 100%; box-sizing: border-box; }
.spc-photo-tools { display: flex; gap: 0.2rem; }
.spc-ic { width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--border); background: var(--surface); color: inherit; font-size: 1.1rem; cursor: pointer; }
.spc-ic:disabled { opacity: 0.4; }
.spc-consent { display: flex; gap: 0.5rem; align-items: flex-start; padding: 0.6rem 0.7rem; border-radius: 12px; background: color-mix(in srgb, var(--spc-accent, #ec4899) 12%, transparent); font-size: 0.88rem; }
.spc-consent input { width: 22px; height: 22px; flex: 0 0 auto; margin-top: 0.1rem; }
.spc-checks { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 0.4rem; }
.spc-checks label { display: flex; align-items: center; gap: 0.5rem; min-height: 44px; }
.spc-checks input { width: 20px; height: 20px; }
/* Final step only — after all fields; never sticky/fixed over the form */
.spc-actions {
  position: static;
  z-index: auto;
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0 1.4rem;
  padding: 1rem 1.05rem;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface-solid, var(--surface));
}
.spc-buttons { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.spc-big { min-height: 50px; flex: 1 1 160px; font-size: 1rem; font-weight: 650; border-radius: 14px; }
.spc-status { margin: 0; min-height: 1.2em; font-weight: 600; }
.spc-status[data-kind="err"] { color: #dc2626; }
.spc-status[data-kind="ok"] { color: #16a34a; }
.spc-result { padding: 1.1rem; display: grid; gap: 0.7rem; }
.spc-result h2 { margin: 0; }
.spc-result-grid { display: grid; gap: 1rem; grid-template-columns: minmax(0, 1fr) auto; align-items: start; }
@media (max-width: 640px) { .spc-result-grid { grid-template-columns: 1fr; } .spc-qr { justify-self: center; } }
.spc-countdown { margin: 0; font-size: 1.4rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.spc-qr { margin: 0; display: grid; gap: 0.4rem; justify-items: center; }
.spc-qr canvas { width: 232px; height: 232px; max-width: 70vw; max-height: 70vw; border-radius: 14px; background: #fff; image-rendering: pixelated; }
.spc-preview { position: fixed; inset: 0; z-index: 1000; background: #000; }
.spc-preview-host { position: absolute; inset: 0; }
html.spc-noscroll, html.spc-noscroll body { overflow: hidden; }
.spc button, .spc a.btn-primary, .spc a.btn-ghost { min-height: 44px; }

/* ── player ──────────────────────────────────────────────────────────────────────────────────────────────── */
.sp-player { position: absolute; inset: 0; overflow: hidden; color: #fff; background: #0b0f2b; outline: none;
  font-family: "FST Noto Sans", "FST Noto Bengali", system-ui, sans-serif; -webkit-tap-highlight-color: transparent; }
.sp-player[lang="bn"] { font-family: "FST Noto Bengali", "FST Noto Sans", system-ui, sans-serif; }
.sp-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: manipulation; }
.sp-ui { position: absolute; inset: 0; display: grid; grid-template-rows: auto 1fr auto; pointer-events: none;
  padding: max(12px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left)); }
.sp-ui > * { pointer-events: auto; }
.sp-player [hidden], .sp-open [hidden] { display: none !important; }
.sp-top { grid-row: 1; }
.sp-center { grid-row: 2; }
.sp-bottom { grid-row: 3; align-self: end; }
.sp-center { pointer-events: none; }
.sp-top { display: flex; align-items: center; gap: 0.5rem; }
.sp-dots { display: flex; gap: 6px; flex: 1; }
.sp-dots i { width: 22px; height: 4px; border-radius: 4px; background: rgba(255, 255, 255, 0.25); transition: background 0.4s; }
.sp-dots i.on { background: #fff; }
.sp-ic { width: 44px; height: 44px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.35); background: rgba(10, 10, 30, 0.35); color: #fff;
  font-size: 1.2rem; cursor: pointer; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.sp-ic:disabled { opacity: 0.35; }
.sp-ic:focus-visible, .sp-btn:focus-visible { outline: 3px solid #ffd166; outline-offset: 2px; }
.sp-center { align-self: start; text-align: center; margin-top: clamp(8px, 6vh, 64px); display: grid; gap: 0.4rem; justify-items: center; }
.sp-title { margin: 0; font-size: clamp(1.6rem, 6.5vw, 3.2rem); line-height: 1.12; font-weight: 700; letter-spacing: 0.01em;
  text-shadow: 0 3px 24px rgba(0, 0, 0, 0.55), 0 0 30px rgba(255, 209, 102, 0.35); max-width: 18ch; animation: spRise 0.6s ease-out both; }
.sp-sub { margin: 0; font-size: clamp(1rem, 3.6vw, 1.4rem); opacity: 0.92; text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6); }
.sp-wish { margin: 0; font-size: clamp(0.95rem, 3.4vw, 1.2rem); max-width: 34ch; line-height: 1.45; opacity: 0.95; text-shadow: 0 2px 12px rgba(0, 0, 0, 0.7); }
.sp-title:empty, .sp-sub:empty, .sp-wish:empty { display: none; }
@keyframes spRise { from { opacity: 0; transform: translateY(12px) scale(0.98); } to { opacity: 1; transform: none; } }
.sp-bottom { display: grid; gap: 0.5rem; justify-items: center; }
.sp-btn { min-height: 52px; min-width: min(280px, 80vw); padding: 0.7rem 1.4rem; border-radius: 999px; border: 0; font: inherit; font-size: 1.05rem;
  font-weight: 700; cursor: pointer; color: #1b1033; text-decoration: none; display: inline-grid; place-items: center; }
.sp-primary { background: linear-gradient(135deg, #ffe08a, #ffb86b 55%, #ff8fab); box-shadow: 0 10px 30px rgba(255, 160, 90, 0.45); }
.sp-primary:active { transform: translateY(1px); }
.sp-secondary { background: rgba(255, 255, 255, 0.16); color: #fff; border: 1px solid rgba(255, 255, 255, 0.4); backdrop-filter: blur(6px); }
.sp-note { margin: 0; min-height: 1.2em; font-size: 0.9rem; opacity: 0.9; text-align: center; max-width: 40ch; text-shadow: 0 1px 8px rgba(0, 0, 0, 0.7); }
.sp-note:empty { display: none; }
.sp-photonav { position: absolute; left: 0; right: 0; bottom: calc(max(16px, env(safe-area-inset-bottom)) + 130px); display: flex; justify-content: center;
  align-items: center; gap: 1rem; pointer-events: auto; }
.sp-photolabel { font-weight: 600; text-shadow: 0 1px 8px rgba(0, 0, 0, 0.7); }
.sp-letter { position: absolute; left: 0; right: 0; top: max(70px, 11vh); margin: 0 auto; box-sizing: border-box; width: min(92vw, 560px); max-height: min(62vh, 640px);
  display: grid; grid-template-rows: auto 1fr auto; gap: 0.6rem; padding: 1.4rem 1.4rem 1.1rem; border-radius: 18px; color: #2a1f1a;
  background: linear-gradient(180deg, #fffdf6, #fbf3e3); box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5); animation: spRise 0.5s ease-out both; pointer-events: auto; }
.sp-letter-title { margin: 0; font-size: 1.3rem; color: #7c3aed; }
.sp-letter-body { overflow: auto; white-space: pre-wrap; line-height: 1.6; font-size: 1.05rem; min-height: 4em; }
.sp-letter-from { margin: 0; text-align: right; font-weight: 700; }
.sp-font-serif .sp-letter-body, .sp-font-serif .sp-title { font-family: Georgia, "Times New Roman", "FST Noto Bengali", serif; }
.sp-font-hand .sp-letter-body, .sp-font-hand .sp-title { font-family: "Segoe Print", "Bradley Hand", "Comic Sans MS", "FST Noto Bengali", cursive; }
.sp-player[data-stage="letter"] .sp-center { display: none; }
.sp-player[data-scene="2d"] .sp-canvas { display: none; }

/* ── recipient page ──────────────────────────────────────────────────────────────────────────────────────── */
html, body.sp-open-page { margin: 0; height: 100%; background: #0b0f2b; color: #fff; }
.sp-open-page { font-family: "FST Noto Sans", "FST Noto Bengali", system-ui, sans-serif; }
.sp-open { position: fixed; inset: 0; }
.sp-stage { position: absolute; inset: 0; }
.sp-open-card { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(90vw, 440px); display: grid; gap: 0.8rem;
  justify-items: center; text-align: center; padding: 1.5rem; border-radius: 22px; background: rgba(20, 16, 50, 0.72); border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.sp-open-brand { margin: 0; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.8rem; opacity: 0.8; }
.sp-open-msg { margin: 0; font-size: 1.05rem; line-height: 1.5; }
.sp-open-actions { display: grid; gap: 0.5rem; width: 100%; justify-items: center; }
.sp-open-foot { position: absolute; left: 0; right: 0; bottom: max(6px, env(safe-area-inset-bottom)); margin: 0 auto; width: max-content; max-width: 92vw;
  z-index: 2; padding: 0.3rem 0.8rem; border-radius: 999px; background: rgba(0, 0, 0, 0.35); font-size: 0.72rem; opacity: 0.8; pointer-events: none; text-align: center; }
.sp-open[data-state="loading"] .sp-open-msg::after { content: ""; display: inline-block; width: 1em; height: 1em; margin-left: 0.4em; vertical-align: -0.15em;
  border: 2px solid rgba(255, 255, 255, 0.4); border-top-color: #fff; border-radius: 50%; animation: spSpin 0.8s linear infinite; }
@keyframes spSpin { to { transform: rotate(360deg); } }
.sp-open[data-state="ready"] .sp-player .sp-bottom { margin-bottom: 1.4rem; }

/* ── 2D fallback ─────────────────────────────────────────────────────────────────────────────────────────── */
.sp2d { position: absolute; inset: 0; overflow: hidden; background: radial-gradient(120% 90% at 50% 100%, var(--sp-sky3), var(--sp-sky2) 45%, var(--sp-sky1)); }
.sp2d-art { position: absolute; left: 50%; bottom: 14vh; width: min(78vw, 46vh); transform: translateX(-50%); overflow: visible; }
.sp2d-cake, .sp2d-gift { transition: opacity 0.6s, transform 0.8s; transform-origin: 200px 350px; }
.sp2d-cake { opacity: 0; transform: scale(0.6); }
.sp2d.show-cake .sp2d-cake { opacity: 1; transform: none; }
.sp2d-gift { opacity: 0; }
.sp2d.show-gift .sp2d-gift { opacity: 1; animation: spBob 2.4s ease-in-out infinite; cursor: pointer; }
.sp2d.opening .sp2d-lid { transform: translate(60px, -200px) rotate(28deg); transition: transform 0.8s cubic-bezier(.2, .9, .3, 1.2); }
.sp2d-lid { transform-origin: 200px 190px; }
@keyframes spBob { 50% { transform: translateY(-8px); } }
.sp2d-flame { opacity: 0; transform-origin: center bottom; transform-box: fill-box; }
.sp2d-candle.lit .sp2d-flame { opacity: 1; animation: spFlick 0.18s ease-in-out infinite alternate; }
@keyframes spFlick { to { transform: scale(0.88, 1.08); } }
.sp2d-fx { position: absolute; inset: 0; pointer-events: none; }
.sp2d-fx i { position: absolute; top: -12px; width: 9px; height: 14px; border-radius: 2px; animation: spFall linear forwards; }
.sp2d-fx b { position: absolute; bottom: -90px; width: 44px; height: 54px; border-radius: 50% 50% 48% 48%; animation: spUp 8s ease-in forwards; opacity: 0.92; }
@keyframes spFall { to { transform: translateY(110vh) rotate(720deg); } }
@keyframes spUp { to { transform: translateY(-120vh) translateX(20px); } }
.sp2d.fireworks::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 25% 25%, rgba(255, 220, 120, 0.35), transparent 18%),
  radial-gradient(circle at 75% 20%, rgba(150, 220, 255, 0.35), transparent 16%); animation: spGlow 1.6s ease-in-out infinite alternate; }
@keyframes spGlow { from { opacity: 0.3; } to { opacity: 1; } }
.sp2d-photos { position: absolute; left: 0; right: 0; top: 20vh; height: 46vh; }
.sp2d-photos figure { position: absolute; left: 50%; top: 0; margin: 0; width: min(64vw, 300px); padding: 12px 12px 36px; background: #fffdf8; color: #333;
  border-radius: 6px; box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45); transform: translateX(calc(-50% + var(--off, 0) * 70%)) rotate(calc(var(--off, 0) * 6deg)) scale(0.82);
  opacity: 0.55; transition: transform 0.5s, opacity 0.5s; }
.sp2d-photos figure.is-on { transform: translateX(-50%) scale(1); opacity: 1; z-index: 2; }
.sp2d-photos img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.sp2d-photos figcaption { text-align: center; margin-top: 8px; font-weight: 600; }
.sp2d.is-reduced *, .sp2d.is-reduced *::before { animation-duration: 0.01s !important; transition-duration: 0.01s !important; }

@media (prefers-reduced-motion: reduce) {
  .sp-title, .sp-letter { animation: none; }
  .sp2d-fx i, .sp2d-fx b { animation-duration: 0.01s; }
}

/* ── Release S2: occasion creators and 2D art ───────────────────────────────────────────────────────────── */
.spc-styles { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.4rem; }
.spc-styles legend { font-weight: 600; font-size: 0.9rem; margin-bottom: 0.3rem; padding: 0; width: 100%; }
.spc-chip-r { position: relative; display: inline-flex; }
.spc-chip-r input { position: absolute; left: 0; top: 0; width: 1px; height: 1px; opacity: 0; }
.spc-chip-r span { display: inline-flex; align-items: center; min-height: 44px; padding: 0.3rem 0.9rem; border-radius: 999px; border: 1px solid var(--border);
  background: var(--surface); font-weight: 600; font-size: 0.9rem; cursor: pointer; }
.spc-chip-r input:checked + span { color: #fff; border-color: transparent; background: linear-gradient(135deg, #7c3aed, #ec4899); }
.spc-chip-r input:focus-visible + span { outline: 2px solid #a855f7; outline-offset: 2px; }
.spc-check1 { display: flex; align-items: center; gap: 0.5rem; min-height: 44px; font-weight: 600; font-size: 0.9rem; }
.spc-check1 input { width: 20px; height: 20px; }
.sp2d [data-pick] { cursor: pointer; }
.sp2d-flower .sp2d-head { transform: scale(0.35); transform-box: fill-box; transform-origin: center; transition: transform 0.9s cubic-bezier(.2, .9, .3, 1.3); }
.sp2d-flower.open .sp2d-head { transform: scale(1); }
.sp2d-heart, .sp2d-box { opacity: 0; transform-box: fill-box; transform-origin: center; transition: opacity 0.6s, filter 0.6s; }
.sp2d.show-heart .sp2d-heart, .sp2d.show-box .sp2d-box { opacity: 1; }
.sp2d.box-open .sp2d-box { opacity: 0.35; }
.sp2d.heart-glow .sp2d-heart { filter: drop-shadow(0 0 18px var(--sp-accent)); animation: spBeat 1.1s ease-in-out infinite; }
@keyframes spBeat { 50% { transform: scale(1.08); } }
.sp2d-mother .sp2d-gift, .sp2d-valentine .sp2d-gift { opacity: 0; transform: translate(0, 20px) scale(0.55); transform-origin: 300px 350px; }
.sp2d-mother.show-gift .sp2d-gift { opacity: 1; }
.sp2d-mother.show-heart .sp2d-gift { opacity: 0; }
.sp2d-ring-a, .sp2d-ring-b { transition: transform 1.2s cubic-bezier(.4, 0, .2, 1); }
.sp2d.joined .sp2d-ring-a { transform: translate(178px, 150px); }
.sp2d.joined .sp2d-ring-b { transform: translate(222px, 150px); }
.sp2d-anniversary .sp2d-cake { opacity: 0; transform: scale(0.6) translateY(40px); }
.sp2d-anniversary.show-cake .sp2d-cake { opacity: 1; transform: scale(0.75) translate(66px, 120px); }
.sp2d-anniversary.show-cake .sp2d-rings { transform: translateY(-40px); transition: transform 0.8s; }
.sp2d-fx i.is-petal { border-radius: 60% 0 60% 0; width: 11px; height: 11px; }
.sp2d-fx b.is-heart { width: 30px; height: 30px; border-radius: 0; clip-path: path("M15 27 C-8 12 2 -4 15 7 C28 -4 38 12 15 27Z"); }
.sp2d-fx b.is-lantern { width: 22px; height: 30px; border-radius: 8px; background: #ffb347 !important; box-shadow: 0 0 18px #ffb347; }
/* Release S3A — Father's Day (kite, mug) and Eid (crescent, lanterns, star) in 2D */
.sp2d-father.show-mug .sp2d-gift, .sp2d-eid.show-star .sp2d-gift { opacity: 0; pointer-events: none; }
.sp2d-kite { transform: rotate(-62deg) scale(0.8); transform-box: fill-box; transform-origin: center; transition: transform 1.4s cubic-bezier(.3, .8, .3, 1); }
.sp2d.flying .sp2d-kite { transform: translate(30px, -210px) rotate(6deg); animation: spKite 3.2s ease-in-out 1.4s infinite; }
@keyframes spKite { 50% { transform: translate(38px, -218px) rotate(-4deg); } }
.sp2d-string { opacity: 0; transition: opacity 0.6s 1s; }
.sp2d.flying .sp2d-string { opacity: 1; }
.sp2d-tree { transform-box: fill-box; transform-origin: bottom center; animation: spSway 5s ease-in-out infinite; }
@keyframes spSway { 50% { transform: rotate(1.4deg); } }
.sp2d-mug { opacity: 0; transform: translateY(30px) scale(0.6); transform-box: fill-box; transform-origin: bottom center; transition: opacity 0.6s, transform 0.9s cubic-bezier(.2, .9, .3, 1.3); }
.sp2d.show-mug .sp2d-mug { opacity: 1; transform: none; }
.sp2d-steam { opacity: 0.8; animation: spSteam 2.4s ease-in-out infinite; }
@keyframes spSteam { 50% { opacity: 0.25; transform: translateY(-6px); } }
.sp2d-father.finale .sp2d-sun { transform: translateY(60px); transition: transform 3s; }
.sp2d-fx b.is-firefly { width: 9px; height: 9px; border-radius: 50%; background: #fff3a0 !important; box-shadow: 0 0 14px 4px #ffe066; animation-duration: 11s; }
.sp2d-moon { transition: filter 1s; }
.sp2d.moon-glow .sp2d-moon { filter: drop-shadow(0 0 18px #ffe2a3) drop-shadow(0 0 40px rgba(255, 226, 163, 0.6)); }
.sp2d-lantern { transform-box: fill-box; transform-origin: top center; animation: spSwing 3.6s ease-in-out var(--d, 0s) infinite; }
@keyframes spSwing { 0%, 100% { transform: rotate(-2.5deg); } 50% { transform: rotate(2.5deg); } }
.sp2d-glass { opacity: 0.35; transition: opacity 0.6s, filter 0.6s; }
.sp2d-lantern.lit .sp2d-glass { opacity: 1; filter: drop-shadow(0 0 10px #ffd27a); }
.sp2d-star { opacity: 0; transform: translateY(50px) scale(0.4); transform-box: fill-box; transform-origin: center; transition: opacity 0.6s, transform 1s cubic-bezier(.2, .9, .3, 1.2); }
.sp2d.show-star .sp2d-star { opacity: 1; transform: none; filter: drop-shadow(0 0 14px var(--sp-accent)); }
/* Release S3B — Wedding (arch, doves, ring box) and Friendship (paper plane, memory jar, infinity) in 2D */
.sp2d-bloom { transform-box: fill-box; transform-origin: center; transform: scale(0.3); opacity: 0.6; transition: transform 0.7s cubic-bezier(.2, .9, .3, 1.4) var(--d, 0s), opacity 0.5s var(--d, 0s); }
.sp2d.arch-on .sp2d-bloom { transform: none; opacity: 1; }
.sp2d-bulb { opacity: 0; transition: opacity 0.4s var(--d, 0s); }
.sp2d.arch-on .sp2d-bulb { opacity: 1; filter: drop-shadow(0 0 5px #ffe9a8); animation: spGlow 1.4s ease-in-out var(--d, 0s) infinite alternate; }
.sp2d-dove { opacity: 0; }
.sp2d.doves .sp2d-dove { animation: spDove 7s ease-in-out var(--d, 0s) infinite; }
@keyframes spDove { 0% { opacity: 0; transform: translate(0, 140px) scale(.6); } 15% { opacity: 1; } 50% { transform: translate(60px, -40px); } 100% { opacity: 1; transform: translate(-40px, -10px); } }
.sp2d-ringbox { opacity: 0; transform: scale(0.5); transform-box: fill-box; transform-origin: center bottom; transition: opacity 0.5s, transform 0.7s cubic-bezier(.2, .9, .3, 1.3); }
.sp2d.show-box .sp2d-ringbox { opacity: 1; transform: none; }
.sp2d-boxlid { transform-box: fill-box; transform-origin: center bottom; transition: transform 0.7s; }
.sp2d.box-open .sp2d-boxlid { transform: translateY(-6px) rotate(-28deg) translateX(-20px); }
.sp2d-rings2 { opacity: 0; transform: translateY(26px); transition: opacity 0.6s 0.3s, transform 0.9s 0.3s cubic-bezier(.2, .9, .3, 1.2); }
.sp2d.rings-up .sp2d-rings2 { opacity: 1; transform: none; filter: drop-shadow(0 0 8px #fff2c9); }
.sp2d-plane { animation: spPlane 4.5s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes spPlane { 0% { transform: translate(-130px, 30px) rotate(-8deg); } 50% { transform: translate(120px, -20px) rotate(10deg); } 100% { transform: translate(-130px, 30px) rotate(-8deg); } }
.sp2d.landed .sp2d-plane { animation: none; transform: translate(70px, 175px) rotate(4deg) scale(0.8); transition: transform 1.2s cubic-bezier(.3, .8, .3, 1); }
.sp2d-jarlid { transform-box: fill-box; transform-origin: center; transition: transform 0.8s; }
.sp2d.jar-open .sp2d-jarlid { transform: translate(-40px, -70px) rotate(-40deg); }
.sp2d-pstar { transform-box: fill-box; transform-origin: center; transition: transform 1.2s cubic-bezier(.2, .9, .3, 1.2) calc(var(--i) * 0.05s); }
.sp2d.jar-open .sp2d-pstar { transform: translate(var(--x), var(--y)) rotate(180deg) scale(1.4); }
.sp2d-infinity { opacity: 0; stroke-dasharray: 600; stroke-dashoffset: 600; transition: opacity 0.5s, stroke-dashoffset 2.4s; }
.sp2d.infinity .sp2d-infinity { opacity: 1; stroke-dashoffset: 0; filter: drop-shadow(0 0 8px var(--sp-accent)); }
/* Release S3C — Graduation (cap, diploma), Congratulations (trophy, beams, cannons), Thank you (balloon, banner, cranes) in 2D */
.sp2d-cap { transform-box: fill-box; transform-origin: center; transition: transform 1.4s cubic-bezier(.3, .7, .3, 1); }
.sp2d.tossed .sp2d-cap { animation: spToss 1.4s ease-in-out forwards; }
@keyframes spToss { 0% { transform: none; } 50% { transform: translate(40px, -230px) rotate(540deg); } 100% { transform: translate(60px, -10px) rotate(720deg); } }
.sp2d-cert { opacity: 0; transform: scaleX(0.05); transform-box: fill-box; transform-origin: center; transition: opacity 0.4s, transform 0.9s cubic-bezier(.2, .9, .3, 1.1); }
.sp2d.unrolled .sp2d-cert { opacity: 1; transform: none; }
.sp2d.unrolled .sp2d-scroll { opacity: 0; transition: opacity 0.3s; }
.sp2d-beams { opacity: 0.25; transition: opacity 0.8s; transform-box: fill-box; transform-origin: top center; animation: spSway 4s ease-in-out infinite; }
.sp2d.raised .sp2d-beams { opacity: 1; }
.sp2d-cup { transform-box: fill-box; transform-origin: center bottom; transition: transform 1s cubic-bezier(.2, .9, .3, 1.3), filter 0.8s; }
.sp2d.raised .sp2d-cup { transform: translateY(-40px) scale(1.08); filter: drop-shadow(0 0 14px var(--sp-accent)); }
.sp2d.popped .sp2d-cannons rect { animation: spRecoil 0.35s ease-out 3; }
@keyframes spRecoil { 50% { transform: translateY(6px); } }
.sp2d-balloon { transform-box: view-box; animation: spBob 3.4s ease-in-out infinite; }
.sp2d.risen .sp2d-balloon { animation: none; transform: translateY(-80px); transition: transform 1.5s cubic-bezier(.3, .8, .3, 1); }
.sp2d-banner { opacity: 0; transform: scaleX(0.05); transform-box: fill-box; transform-origin: center; transition: opacity 0.4s 1.2s, transform 0.8s 1.2s; }
.sp2d.risen .sp2d-banner { opacity: 1; transform: none; }
.sp2d-crane { opacity: 0; }
.sp2d.cranes .sp2d-crane { animation: spCrane 6s ease-in-out var(--d, 0s) infinite; }
@keyframes spCrane { 0% { opacity: 0; transform: translate(0, 0); } 15% { opacity: 1; } 60% { transform: translate(120px, -160px); } 100% { opacity: 1; transform: translate(-140px, -120px); } }

/* ── MOBILE UX M1C: Create screen + immersive Preview + Share bottom sheet ──────────────────────────────── */
.spc {
  --spc-accent: #ec4899;
  --spc-accent2: #f59e0b;
  /* Dock sits above the home indicator only — tab bar is hidden during create */
  --spc-dock: calc(env(safe-area-inset-bottom, 0px) + var(--kbd, 0px));
  --spc-radius: 16px;
}
.spc-occ-birthday { --spc-accent: #f472b6; --spc-accent2: #fbbf24; }
.spc-occ-mother { --spc-accent: #fb7185; --spc-accent2: #fda4af; }
.spc-occ-valentine { --spc-accent: #e11d48; --spc-accent2: #fb7185; }
.spc-occ-anniversary { --spc-accent: #d97706; --spc-accent2: #fbbf24; }
.spc-occ-father { --spc-accent: #2563eb; --spc-accent2: #38bdf8; }
.spc-occ-eid { --spc-accent: #059669; --spc-accent2: #fbbf24; }
.spc-occ-wedding { --spc-accent: #db2777; --spc-accent2: #f9a8d4; }
.spc-occ-friendship { --spc-accent: #0891b2; --spc-accent2: #67e8f9; }
.spc-occ-graduation { --spc-accent: #7c3aed; --spc-accent2: #c4b5fd; }
.spc-occ-congrats { --spc-accent: #ea580c; --spc-accent2: #fbbf24; }
.spc-occ-thanks { --spc-accent: #0d9488; --spc-accent2: #5eead4; }

.spc-appbar {
  display: none;
  align-items: center;
  gap: 0.55rem;
  min-height: 52px;
  padding: 0.35rem 0;
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg, #0b0f1a) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.spc-back {
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 1.55rem;
  line-height: 1;
  display: grid;
  place-items: center;
  text-decoration: none;
  cursor: pointer;
}
.spc-back:focus-visible { outline: 2px solid var(--spc-accent); outline-offset: 2px; }
.spc-appbar-text { flex: 1 1 auto; min-width: 0; }
.spc-appbar-kicker {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--spc-accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.spc-appbar-title {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.25;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.spc-mode-hint { margin: 0 0 0.6rem; }
.spc-share-screen { display: none; }
.spc-share-body { display: grid; gap: 0.85rem; }
.spc-share-actions, .spc-share-secondary { display: flex; flex-wrap: wrap; gap: 0.55rem; }
.spc-share-actions .spc-big { flex: 1 1 140px; }
.spc-mode[aria-pressed="true"] {
  background: var(--spc-accent);
  color: #fff;
}
.spc-big.btn-primary, .spc-actions .btn-primary {
  background: var(--spc-accent);
  border: 0;
  color: #fff;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--spc-accent) 32%, transparent);
}
.spc-big.btn-primary:hover, .spc-actions .btn-primary:hover {
  filter: brightness(1.06);
}
.spc-create-flow {
  /* Fill parent container like homepage / tool shells — not a slim 760 toy column. */
  width: 100%;
  max-width: none;
  margin-inline: 0;
}
.spc-card {
  border: 1px solid color-mix(in srgb, var(--spc-accent) 16%, var(--border));
  border-radius: var(--spc-radius, 16px);
  background: var(--surface-solid, var(--surface));
  box-shadow: 0 1px 0 color-mix(in srgb, var(--text) 4%, transparent);
}
/* card display:grid must never defeat [hidden] (Quick mode hides Pro) */
.spc [hidden],
.spc-pro[hidden],
[data-spc-pro][hidden] {
  display: none !important;
}

.spc-share-scrim { display: none; }
.spc-share-handle { display: none; }
.spc-share-sheet { display: contents; }
.spc-share-more { border: 1px solid var(--border); border-radius: 14px; padding: 0.35rem 0.75rem; }
.spc-share-more summary {
  cursor: pointer;
  font-weight: 650;
  font-size: 0.9rem;
  min-height: 44px;
  display: flex;
  align-items: center;
  list-style: none;
}
.spc-share-more summary::-webkit-details-marker { display: none; }
.spc-share-more[open] summary { margin-bottom: 0.45rem; }

@media (max-width: 900px) {
  /* Native create screen: no site header, no duplicated tab bar */
  body.spc-flow .site-header,
  body.spc-flow .mobile-tabbar { display: none !important; }
  body.spc-flow { padding-top: 0 !important; padding-bottom: 0 !important; }

  .spc-hero {
    padding: 0 !important;
    margin: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
  }

  /* Compact app header — title may wrap; Quick/Pro never clipped */
  .spc-appbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem 0.45rem;
    margin: 0 0 0.5rem;
    padding-top: max(0.35rem, env(safe-area-inset-top));
    min-height: 48px;
  }
  .spc-appbar-text {
    flex: 1 1 0;
    min-width: 0;
  }
  .spc-appbar .spc-modebar {
    flex: 0 0 auto;
    margin: 0 0 0 0;
    display: inline-flex;
    gap: 0.25rem;
  }
  .spc-appbar .spc-mode {
    min-height: 36px;
    padding: 0.25rem 0.65rem;
    font-size: 0.78rem;
    width: auto;
  }
  .spc-appbar-title {
    font-size: 0.92rem;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.2;
  }
  .spc-mode-hint { display: none; }
  @media (max-width: 360px) {
    .spc-appbar .spc-modebar {
      flex: 1 1 100%;
      justify-content: flex-end;
      padding-left: 52px; /* align under title, past back btn */
    }
  }

  .spc-grid { grid-template-columns: 1fr; gap: 0.7rem; }
  .spc-card {
    padding: 0.9rem;
    border-radius: var(--spc-radius);
    border: 1px solid color-mix(in srgb, var(--spc-accent) 22%, var(--border));
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.1);
  }
  .spc-card h2 {
    font-size: 0.9rem;
    font-weight: 700;
    color: color-mix(in srgb, var(--spc-accent) 70%, var(--text));
  }

  /* Final actions after last section — in flow, never floating */
  .spc-actions {
    position: static !important;
    margin: 0.35rem 0 calc(1.35rem + env(safe-area-inset-bottom, 0px));
    border-radius: var(--spc-radius);
    border: 1px solid color-mix(in srgb, var(--spc-accent) 22%, var(--border));
    padding: 0.85rem;
    gap: 0.4rem;
    background: var(--surface-solid, var(--surface));
    box-shadow: none;
  }
  .spc-actions [data-spc-mode-note] {
    display: block;
    margin: 0;
    font-size: 0.78rem;
    line-height: 1.35;
    opacity: 0.85;
  }
  .spc-actions .spc-status:empty { display: none; }
  .spc-actions .spc-status { min-height: 0; font-size: 0.78rem; margin: 0; }
  .spc-create-flow { padding-bottom: 0.5rem; width: 100%; }
  .spc-buttons { flex-wrap: nowrap; gap: 0.5rem; }
  .spc-big { flex: 1 1 0; min-width: 0; min-height: 48px; font-size: 0.95rem; }

  /* Share = compact bottom sheet over the create form (not a giant fullscreen page) */
  .spc[data-screen="share"] .spc-docs,
  .spc[data-screen="share"] .spc-mode-hint { display: none !important; }
  .spc[data-screen="share"] .spc-actions { display: none !important; }
  .spc[data-screen="share"] .spc-share-screen {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    position: fixed;
    inset: 0;
    z-index: 90;
    padding: 0;
    background: transparent;
    overflow: hidden;
  }
  .spc[data-screen="share"] .spc-share-scrim {
    display: block;
    position: absolute;
    inset: 0;
    border: 0;
    margin: 0;
    padding: 0;
    background: rgba(4, 6, 12, 0.42);
    cursor: pointer;
  }
  .spc[data-screen="share"] .spc-share-sheet {
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
    width: 100%;
    max-height: min(78dvh, 560px);
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 20px 20px 0 0;
    border: 1px solid var(--border);
    border-bottom: 0;
    background: var(--surface-solid, var(--surface, #12161f));
    padding: 0.25rem 0.9rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
    box-shadow: 0 -18px 50px rgba(0, 0, 0, 0.35);
  }
  .spc[data-screen="share"] .spc-share-handle {
    display: block;
    width: 36px;
    height: 4px;
    margin: 0.3rem auto 0.4rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--text) 22%, transparent);
  }
  .spc[data-screen="share"] .spc-share-bar {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--surface-solid, var(--surface, #12161f));
    padding-bottom: 0.2rem;
  }
  .spc[data-screen="share"] .spc-share-bar .spc-back {
    width: 40px;
    height: 40px;
  }
  .spc[data-screen="share"] .spc-share-bar .spc-appbar-title { font-size: 0.95rem; }
  .spc[data-screen="share"] .spc-share-body { display: grid; gap: 0.5rem; }
  .spc[data-screen="share"] .spc-countdown {
    text-align: center;
    font-size: 1.05rem;
    margin: 0;
    color: var(--spc-accent2);
  }
  .spc[data-screen="share"] .spc-share-expiry { text-align: center; margin: 0; font-size: 0.78rem; }
  .spc[data-screen="share"] .spc-share-note {
    margin: 0;
    font-size: 0.72rem;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .spc[data-screen="share"] .spc-share-actions { gap: 0.4rem; }
  .spc[data-screen="share"] .spc-share-actions .spc-big { min-height: 44px; font-size: 0.9rem; }
  .spc[data-screen="share"] .spc-share-secondary { gap: 0.4rem; }
  .spc[data-screen="share"] .spc-share-secondary .btn-ghost { min-height: 40px; font-size: 0.85rem; }
  .spc[data-screen="share"] .spc-f { margin: 0; font-size: 0.82rem; }
  .spc[data-screen="share"] .spc-f input { min-height: 40px; font-size: 0.82rem; }
  .spc[data-screen="share"] .spc-share-more { padding: 0.2rem 0.65rem; }
  .spc[data-screen="share"] .spc-share-more summary { min-height: 40px; font-size: 0.85rem; }
  .spc[data-screen="share"] .spc-qr { justify-self: center; margin: 0.15rem 0 0; }
  .spc[data-screen="share"] .spc-qr canvas {
    width: min(148px, 42vw);
    height: auto;
    aspect-ratio: 1;
    border-radius: 12px;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.24);
  }
  body.spc-screen-share { overflow: hidden; }

  /* Immersive preview */
  .spc-preview {
    height: 100vh;
    height: 100dvh;
    background: #05060f;
  }
  .spc-preview-host, .spc-preview .sp-player { height: 100%; }
  body.spc-screen-preview {
    overflow: hidden;
    padding-bottom: 0 !important;
  }

  body.kbd-open { --spc-dock: calc(env(safe-area-inset-bottom, 0px) + var(--kbd, 0px)); }

  .sp-open { height: 100vh; height: 100dvh; }
  .sp-player .sp-bottom { gap: 0.4rem; }
  .sp-btn { min-height: 48px; font-size: 1rem; min-width: min(300px, 86vw); }
  .sp-letter {
    top: max(56px, 8vh);
    max-height: min(58vh, 520px);
    padding: 1.1rem 1rem 0.9rem;
  }
  .sp-photonav { bottom: calc(max(12px, env(safe-area-inset-bottom)) + 110px); }
  .sp-open-card {
    width: min(92vw, 400px);
    padding: 1.25rem 1.1rem;
    border-radius: 20px;
  }
  .sp-open[data-state="ready"] .sp-open-card { display: none; }
}

@media (min-width: 901px) {
  /* Desktop = same pro app shell, responsive workspace (all 11 makers) */
  body.spc-flow .spc-hero {
    padding: 0.85rem 0 0.35rem !important;
    margin: 0 !important;
  }
  body.spc-flow .spc-hero .lead,
  body.spc-flow .spc-hero .pill,
  body.spc-flow .spc-hero .processing-badge,
  body.spc-flow .spc-hero h1 {
    display: none !important;
  }
  body.spc-flow .spc-hero .breadcrumbs {
    margin: 0;
    font-size: 0.82rem;
    opacity: 0.8;
  }

  .spc-appbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin: 0.35rem 0 1rem;
    max-width: none;
    width: 100%;
    padding: 0.55rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--surface-solid, var(--surface));
    position: sticky;
    top: 0.65rem;
    z-index: 20;
  }
  .spc-appbar-title {
    white-space: normal;
    font-size: 1.05rem;
  }
  .spc-appbar .spc-modebar {
    margin-left: auto;
    display: inline-flex;
    gap: 0.35rem;
  }
  .spc-mode-hint { display: none; }
  .spc-grid {
    grid-template-columns: 1fr;
    gap: 0.95rem;
  }
  .spc-card {
    padding: 1.15rem 1.2rem;
  }
  .spc-card h2 {
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    color: color-mix(in srgb, var(--spc-accent) 65%, var(--text));
  }
  .spc-actions {
    max-width: none;
    width: 100%;
    margin-inline: 0;
  }
  .spc-actions [data-spc-mode-note] { display: block; margin: 0; font-size: 0.84rem; }
  .spc-buttons { gap: 0.7rem; }
  .spc-big { min-height: 50px; }

  /* Desktop share: polished centered dialog */
  .spc-share-screen:not([hidden]) {
    display: flex !important;
    align-items: center;
    justify-content: center;
    position: fixed;
    inset: 0;
    z-index: 90;
    padding: 1.5rem;
    background: transparent;
  }
  .spc-share-screen:not([hidden]) .spc-share-scrim {
    display: block;
    position: absolute;
    inset: 0;
    border: 0;
    background: rgba(4, 6, 12, 0.45);
    cursor: pointer;
  }
  .spc-share-screen:not([hidden]) .spc-share-sheet {
    display: grid;
    gap: 0.65rem;
    position: relative;
    z-index: 1;
    width: min(440px, 100%);
    max-height: min(82vh, 560px);
    overflow: auto;
    padding: 1.05rem 1.15rem 1.1rem;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: var(--surface-solid, var(--surface));
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
  }
  .spc-share-bar { display: flex; align-items: center; gap: 0.5rem; }
  .spc-share-more[open] .spc-qr { justify-self: center; }
}