/* 賓客相機：手機單欄（SwiftUI 式操作），開場是新藝術海報紙面 */
body{overflow:hidden}
.screen{position:fixed;inset:0;display:flex;justify-content:center}
.wrap{width:100%;max-width:440px;height:100%;display:flex;flex-direction:column;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));
  padding-block:calc(env(safe-area-inset-top,0px) + 12px) calc(env(safe-area-inset-bottom,0px) + 14px)}

/* ── 開場 ── */
#intro{background:var(--paper);color:var(--ink);color-scheme:light;overflow-y:auto}
#intro .wrap{height:auto;min-height:100%;gap:18px;justify-content:center}
#intro::before{content:"";position:fixed;inset:10px;border:1px solid var(--hair);border-radius:28px 28px 120px 120px / 28px 28px 60px 60px;pointer-events:none}
.intro-art{width:100%;max-width:400px;margin:0 auto;display:block;overflow:visible}
.intro-art .draw{fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.4s var(--ease-ios) forwards}
.intro-art .fade{opacity:0;animation:fade 1.4s ease forwards}
.intro-art .bloom{transform-box:fill-box;transform-origin:center;transform:scale(0) rotate(-40deg);animation:bloom 1.1s var(--spring) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes fade{to{opacity:1}}
@keyframes bloom{to{transform:scale(1) rotate(0)}}
.intro-text{text-align:center;display:grid;gap:8px}
.eyebrow{font-size:12px;letter-spacing:.32em;color:var(--ink-soft)}
.intro-text h1{font-family:var(--f-han);font-weight:700;font-size:clamp(34px,10vw,44px);letter-spacing:.18em;margin:0;text-wrap:balance;padding-left:.18em}
.lockup{font-family:var(--f-display);font-size:clamp(22px,6.4vw,28px);letter-spacing:.04em;display:flex;justify-content:center;align-items:baseline;gap:.35em}
.lockup .m{color:var(--moss)}.lockup .s{color:var(--sea)}.lockup .l{color:var(--lake)}.lockup .op{color:var(--brass);font-size:.8em}
.poem{font-family:var(--f-han);font-size:15px;line-height:1.9;color:var(--ink-soft);margin:0}
.form-group{background:rgba(255,255,255,.55);border:1px solid rgba(26,43,44,.08);border-radius:14px;overflow:hidden}
.form-group label{display:block;font-size:12px;color:var(--ink-soft);padding:10px 14px 0}
.form-group input{width:100%;border:0;background:transparent;font:17px var(--f-ui);color:var(--ink);padding:4px 14px 12px;outline:none}
.fine{font-size:12px;color:var(--ink-soft);text-align:center;margin:0;line-height:1.6}
.notice{background:#FFF6E3;border:1px solid #E8C98A;color:#6B4A12;border-radius:14px;padding:12px 14px;font-size:13px;line-height:1.7}
.notice b{display:block;font-size:14px;margin-bottom:2px}
.notice button{margin-top:8px;height:34px;padding:0 14px;border-radius:999px;background:#6B4A12;color:#FFF6E3;font-size:13px;font-weight:600}

/* ── 相機 ── */
#camera{background:radial-gradient(120% 70% at 50% 0%,#17394A 0%,var(--sea-deep) 60%)}
#camera .wrap{gap:12px}
.cam-top{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:40px}
.cam-top .left{justify-self:start}.cam-top .right{justify-self:end}
#counter{font-variant-numeric:tabular-nums;letter-spacing:.02em}
#counter b{color:var(--amber);font-weight:700}
#liveBtn[aria-pressed="true"]{color:var(--amber)}
#liveBtn[aria-pressed="false"] .live-on{display:none}
#liveBtn[aria-pressed="true"] .live-off{display:none}
.offline{align-self:center;font-size:12px;color:#FFE2A8;background:rgba(240,162,60,.16);border:1px solid rgba(240,162,60,.35);padding:4px 12px;border-radius:999px;text-align:center}
.vf-area{flex:1;min-height:0;container-type:size;display:grid;place-items:center}
.vf-wrap{position:relative;width:min(100cqw,100cqh * 3 / 4);aspect-ratio:3/4;max-width:100%;border-radius:22px;overflow:hidden;background:#05121A}
#vf{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:filter .45s ease}
#vf.mirror{transform:scaleX(-1)}
.grain{position:absolute;inset:-50%;opacity:.16;mix-blend-mode:overlay;pointer-events:none;animation:grain .5s steps(4) infinite}
@keyframes grain{0%{transform:translate(0,0)}25%{transform:translate(-7%,4%)}50%{transform:translate(5%,-6%)}75%{transform:translate(-3%,-2%)}}
.corner{position:absolute;width:17%;max-width:64px;aspect-ratio:1;pointer-events:none;fill:none;stroke:var(--brass);stroke-width:1.2;opacity:.85}
.corner.tl{top:8px;left:8px}
.corner.tr{top:8px;right:8px;transform:scaleX(-1)}
.corner.bl{bottom:8px;left:8px;transform:scaleY(-1)}
.corner.br{bottom:8px;right:8px;transform:scale(-1,-1)}
.rec{position:absolute;top:12px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.08em;background:var(--amber);color:var(--sea-deep);padding:4px 10px;border-radius:999px}
.rec i{width:7px;height:7px;border-radius:50%;background:var(--sea-deep);animation:pulse .8s ease-in-out infinite alternate}
@keyframes pulse{to{opacity:.2}}
.flash{position:absolute;inset:0;background:radial-gradient(circle at 70% 30%,#fff 0%,#FFE2A8 35%,rgba(240,162,60,0) 75%);opacity:0;pointer-events:none}
.flash.go{animation:flash .55s ease-out}
@keyframes flash{0%{opacity:.95}100%{opacity:0}}
.fallback{position:absolute;inset:0;display:grid;place-content:center;gap:14px;padding:24px;text-align:center;font-size:14px;line-height:1.7;color:rgba(237,230,211,.85)}
.fallback b{font-family:var(--f-han);font-size:18px;color:var(--paper);letter-spacing:.08em}
.fallback label{justify-self:center;display:inline-flex;align-items:center;gap:8px;height:46px;padding:0 20px;border-radius:999px;background:var(--amber);color:var(--sea-deep);font-weight:700;cursor:pointer}
.fallback label svg{width:20px;height:20px}
.busy{position:absolute;inset:0;display:grid;place-items:center;background:rgba(5,18,26,.35);font-size:13px;letter-spacing:.1em}

.films{display:flex;justify-content:center}
.film-tag{padding:6px 12px 8px;text-align:center;font-family:var(--f-display);font-size:16px;letter-spacing:.14em;color:var(--amber)}
.film-tag small{display:block;font-family:var(--f-ui);font-size:11px;letter-spacing:.06em;color:rgba(237,230,211,.6);margin-top:2px}

.controls{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:4px 8px 0}
.thumb{justify-self:start;position:relative;width:54px;height:54px;border-radius:12px;overflow:hidden;background:rgba(237,230,211,.08);border:1px solid rgba(237,230,211,.18)}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .empty-ic{position:absolute;inset:0;display:grid;place-items:center;color:rgba(237,230,211,.5)}
.thumb .empty-ic svg{width:24px;height:24px}
.thumb .badge{position:absolute;top:3px;right:3px;min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--amber);color:var(--sea-deep);font-size:11px;font-weight:800;display:grid;place-items:center}
.ring{position:absolute;inset:0;border-radius:12px;background:conic-gradient(var(--amber) calc(var(--p,0)*1%),transparent 0);-webkit-mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);padding:3px;pointer-events:none}
.shutter{width:78px;height:78px;border-radius:50%;border:4px solid var(--paper);display:grid;place-items:center;transition:transform .2s var(--spring)}
.shutter span{width:62px;height:62px;border-radius:50%;background:var(--paper);transition:transform .2s var(--spring),background .3s}
.shutter:active span{transform:scale(.88);background:var(--amber)}
.shutter:disabled{opacity:.35}
.side-btn{justify-self:end;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--glass);border:1px solid rgba(237,230,211,.12)}
.side-btn svg{width:24px;height:24px}

/* 手機橫拿：取景改 4:3，按鈕移到右側（同 iOS 相機） */
@media (orientation:landscape) and (max-height:540px){
  #camera .wrap{max-width:none;display:grid;grid-template-columns:1fr 104px;grid-template-rows:auto auto 1fr auto;grid-template-areas:"top ctrl" "off ctrl" "vf ctrl" "films ctrl";gap:6px 14px;
    padding-block:calc(env(safe-area-inset-top,0px) + 8px) calc(env(safe-area-inset-bottom,0px) + 8px)}
  .cam-top{grid-area:top;height:34px}
  .offline{grid-area:off}
  .vf-area{grid-area:vf}
  .vf-wrap{width:min(100cqw,100cqh * 4 / 3);aspect-ratio:4/3;border-radius:16px}
  .films{grid-area:films}
  .film-tag{padding:0 12px 4px}
  .controls{grid-area:ctrl;grid-template-columns:1fr;grid-template-rows:1fr auto 1fr;justify-items:center;padding:0}
  .controls .thumb{justify-self:center;align-self:end;order:3}
  .controls .side-btn{justify-self:center;align-self:start;order:1}
  .controls .shutter{order:2;margin:14px 0}
}

/* ── 顯影 ── */
.develop{position:fixed;inset:0;display:grid;place-items:center;background:rgba(6,18,25,.72);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:20}
.print{--ar:.75;margin:0;width:min(84vw,380px * var(--ar) + 28px,(100vh - 150px) * var(--ar) + 28px);background:var(--paper);padding:14px 14px 0;border-radius:6px;box-shadow:0 30px 60px rgba(0,0,0,.45);color:var(--ink);transform-origin:center}
.print .ph{aspect-ratio:var(--ar);background:#2a2118;overflow:hidden;position:relative}
.print img{width:100%;height:100%;object-fit:cover;display:block;filter:brightness(.15) sepia(1) saturate(2) blur(6px);opacity:.35;transition:filter 2.4s ease,opacity 1.6s ease}
.print.on img{filter:none;opacity:1}
.print figcaption{display:flex;justify-content:space-between;align-items:baseline;padding:10px 2px 14px;font-family:var(--f-poem);font-style:italic;font-size:18px}
.print figcaption .fn{font-family:var(--f-display);font-style:normal;font-size:14px;letter-spacing:.1em}

/* ── 我的底片 ── */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.35);z-index:29;opacity:0;transition:opacity .4s}
.scrim.on{opacity:1}
.sheet{position:fixed;left:0;right:0;bottom:0;margin:0 auto;max-width:440px;height:82%;z-index:30;background:#F2ECDD;color:var(--ink);color-scheme:light;border-radius:22px 22px 0 0;transform:translateY(105%);transition:transform .5s var(--ease-ios);display:flex;flex-direction:column;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-bottom:env(safe-area-inset-bottom,0px)}
.sheet.on{transform:translateY(0)}
.sheet.drag{transition:none}
.grabber{width:38px;height:5px;border-radius:3px;background:rgba(26,43,44,.22);margin:8px auto 4px}
.sheet-head{display:flex;justify-content:space-between;align-items:flex-end;padding:8px 0 10px;touch-action:none}
.large-title{font-family:var(--f-han);font-size:30px;font-weight:700;letter-spacing:.06em;margin:0}
.sheet-sub{margin:4px 0 0;font-size:13px;color:var(--ink-soft)}
.text-btn{color:var(--sea);font-size:17px;font-weight:600;padding:6px 2px}
.meter{display:grid;grid-template-columns:repeat(27,1fr);gap:3px;margin:4px 0 14px}
.meter i{height:14px;border-radius:2px;background:rgba(26,43,44,.1)}
.meter i.used{background:var(--lake)}
.grid{flex:1;overflow-y:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:4px;align-content:start;padding-bottom:16px}
.cell{position:relative;aspect-ratio:3/4;border-radius:6px;overflow:hidden;background:var(--paper-2)}
.cell img{width:100%;height:100%;object-fit:cover;display:block}
.cell .st{position:absolute;right:5px;bottom:5px;width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.88);color:var(--lake)}
.cell .st svg{width:12px;height:12px}
.cell .st.up{color:var(--amber)}
.cell .st.up svg{animation:spin 1s linear infinite}
.cell .st.bad{color:var(--danger)}
@keyframes spin{to{transform:rotate(360deg)}}
.cell .lv{position:absolute;left:5px;top:5px;font-size:9px;font-weight:800;letter-spacing:.08em;background:rgba(0,0,0,.4);color:#fff;padding:2px 5px;border-radius:4px}
.empty-state{grid-column:1/-1;text-align:center;color:var(--ink-soft);padding:40px 12px;font-size:14px;line-height:1.8}
.empty-state b{display:block;font-family:var(--f-han);font-size:18px;color:var(--ink);margin-bottom:4px}

/* ── 單張檢視 ── */
.viewer{position:fixed;inset:0;z-index:40;background:#050B0F;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:calc(env(safe-area-inset-top,0px) + 56px) max(16px,env(safe-area-inset-right,0px)) calc(env(safe-area-inset-bottom,0px) + 20px) max(16px,env(safe-area-inset-left,0px))}
.viewer-media{--ar:.75;position:relative;width:min(100%,(100vh - 200px) * var(--ar));aspect-ratio:var(--ar);max-width:100%}
.viewer-media img,.viewer-media canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:4px}
.viewer-media canvas{transition:opacity .6s}
.viewer-meta{font-size:13px;color:rgba(237,230,211,.7);text-align:center}
.viewer-meta b{font-family:var(--f-display);color:var(--paper);font-size:14px;letter-spacing:.1em;margin-right:6px}
.close-x{position:absolute;top:calc(env(safe-area-inset-top,0px) + 12px);right:max(16px,env(safe-area-inset-right,0px));width:36px;height:36px;border-radius:50%;background:rgba(237,230,211,.14);display:grid;place-items:center}
.close-x svg{width:16px;height:16px}

/* ── 對話框 ── */
.dialog{position:fixed;inset:0;z-index:45;display:grid;place-items:center;background:rgba(0,0,0,.45);padding:0 max(24px,env(safe-area-inset-right,0px)) 0 max(24px,env(safe-area-inset-left,0px))}
.dialog-card{width:min(100%,300px);background:rgba(242,236,221,.96);color:var(--ink);border-radius:16px;text-align:center;overflow:hidden}
.dialog-card h3{font-family:var(--f-han);margin:20px 16px 6px;font-size:19px;letter-spacing:.08em}
.dialog-card p{margin:0 18px 18px;font-size:14px;line-height:1.7;color:var(--ink-soft)}
.dialog-card button{width:100%;border-top:1px solid rgba(26,43,44,.12);padding:13px;color:var(--sea);font-size:17px;font-weight:600}

@media (prefers-reduced-motion: reduce){
  .intro-art .draw{stroke-dashoffset:0}.intro-art .fade{opacity:1}.intro-art .bloom{transform:none}
}