:root{
  --bg:#ffffff;--soft:#f7f7f8;--line:#ececef;--ink:#17171a;--sub:#6e6e76;--mute:#a6a6ad;
  --acc:#ff8a1f;--acc-d:#f07300;--acc-soft:#fff3e4;--yolk:#ffd23f;
  --ok:#22b07d;--bad:#ef4444;--r:18px;
  --shadow:0 1px 2px rgba(20,20,30,.04),0 8px 24px rgba(20,20,30,.06);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink)}
body{font:15px/1.45 "Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;min-height:100vh}
button,input{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:none;padding:0}
svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
[hidden]{display:none!important}
.pix{image-rendering:pixelated}

/* ── 잠김 ── */
#lock{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(1200px 600px at 50% 110%,#fff4e2 0%,#fff 60%)}
.lock-card{text-align:center}
.lock-pet{width:220px;max-width:70vw;image-rendering:pixelated;animation:bob 2.6s ease-in-out infinite}
.lock-card h1{margin:18px 0 10px;font-size:28px;font-weight:800;letter-spacing:-.03em}
.lock-msg{display:inline-flex;gap:6px;align-items:center;margin:0;padding:10px 18px;border-radius:999px;background:var(--soft);color:var(--sub);font-size:15px}
.lock-msg b{color:var(--acc-d)}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}

/* ── 상단 ── */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px max(16px,env(safe-area-inset-left));background:rgba(255,255,255,.86);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:600;letter-spacing:-.03em;white-space:nowrap}
.brand img{width:34px;height:34px;border-radius:11px;image-rendering:pixelated;background:var(--acc-soft)}
.brand b{font-weight:800}
.store{display:flex;align-items:center;gap:8px;padding:6px 12px 6px 8px;border-radius:999px;background:var(--soft);font-size:13px;font-weight:600;color:var(--sub);font-variant-numeric:tabular-nums;white-space:nowrap}
.ring{width:22px;height:22px;transform:rotate(-90deg)}
.ring circle{fill:none;stroke-width:5}
.ring-bg{stroke:#e5e5ea}
.ring-fg{stroke:var(--acc);stroke-dasharray:94.25;stroke-dashoffset:94.25;transition:stroke-dashoffset .6s ease}

main{max-width:920px;margin:0 auto;padding:8px 16px 80px}

/* ── 올리기 카드 ── */
.hero{position:relative;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:12px;padding:28px 28px 28px 32px;border-radius:28px;
  background:linear-gradient(135deg,#fff6e8 0%,#ffeccf 55%,#ffe3b8 100%);border:1px solid #ffe6c4}
.hero::before{content:"";position:absolute;right:-60px;top:-80px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,#fff9 0%,#fff0 70%)}
.hero-txt{position:relative;z-index:1}
.hero h2{margin:0;font-size:30px;font-weight:800;letter-spacing:-.04em}
.hero-sub{display:table;margin:8px 0 20px;padding:4px 10px;border-radius:999px;background:#ffffffb0;color:#9a5a12;font-size:12.5px;font-weight:700}
.hero-sub:empty{display:none}
.hero-pet{position:relative;z-index:1;width:min(260px,42%);image-rendering:pixelated;margin:-6px -6px -14px 0;filter:drop-shadow(0 10px 18px rgba(200,120,30,.18))}
.btn-main{display:inline-flex;align-items:center;gap:8px;height:50px;padding:0 24px;border-radius:999px;background:var(--ink);color:#fff;font-weight:700;font-size:16px;cursor:pointer;
  box-shadow:0 6px 18px rgba(20,20,30,.22);transition:transform .15s,box-shadow .15s}
.btn-main:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(20,20,30,.26)}
.btn-main:active{transform:scale(.97)}
.btn-main svg{width:19px;height:19px;stroke-width:2.4}

/* ── 올라가는 중 ── */
#queue{display:flex;flex-direction:column;gap:10px;margin-top:14px}
#queue:empty{display:none}
.up{position:relative;display:flex;align-items:center;gap:14px;padding:14px 14px 14px 16px;border-radius:var(--r);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;animation:pop .25s ease}
.up-bar{position:absolute;left:0;bottom:0;height:3px;width:0;background:linear-gradient(90deg,var(--yolk),var(--acc));transition:width .25s linear}
.up.done .up-bar{background:var(--ok)}
.up.fail .up-bar{background:var(--bad);width:100%!important}
.up-main{flex:1;min-width:0}
.up-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.up-meta{margin-top:2px;font-size:13px;color:var(--sub);font-variant-numeric:tabular-nums}
.up.done .up-meta{color:var(--ok);font-weight:600}
.up.fail .up-meta{color:var(--bad)}
.pct{font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-.03em;min-width:56px;text-align:right}
@keyframes pop{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ── 목록 머리 ── */
.files{margin-top:34px}
.files-head{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}
.files-head h3{margin:0;font-size:20px;font-weight:800;letter-spacing:-.03em}
.files-head h3 span{color:var(--mute);font-weight:700;margin-left:2px}
.tools{display:flex;align-items:center;gap:8px;flex:1;justify-content:flex-end;min-width:0}
.search{display:flex;align-items:center;gap:6px;height:40px;padding:0 12px;border-radius:12px;background:var(--soft);color:var(--mute);flex:0 1 240px;min-width:0;transition:box-shadow .15s,background .15s}
.search:focus-within{background:#fff;box-shadow:0 0 0 2px var(--ink) inset;color:var(--ink)}
.search svg{width:18px;height:18px}
.search input{border:0;outline:0;background:none;width:100%;min-width:0;color:var(--ink)}
.search input::-webkit-search-cancel-button{display:none}
.seg{display:flex;align-items:center;gap:2px;height:40px;padding:0 8px 0 12px;border-radius:12px;background:var(--soft);font-size:14px;font-weight:600;white-space:nowrap}
.seg svg{width:18px;height:18px;color:var(--mute)}
.ico{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;color:var(--sub);transition:background .15s,color .15s}
.ico:hover{background:var(--soft);color:var(--ink)}

/* ── 목록 (줄) ── */
.list{display:flex;flex-direction:column}
.row{display:flex;align-items:center;gap:14px;padding:10px 8px;border-radius:16px;transition:background .15s;animation:pop .25s ease both}
.row:hover{background:var(--soft)}
.row+.row{border-top:1px solid #f3f3f5}
.row:hover,.row:hover+.row{border-top-color:transparent}
.thumb{position:relative;flex:none;width:48px;height:48px;border-radius:13px;display:grid;place-items:center;overflow:hidden;color:#fff;font-size:11px;font-weight:800;letter-spacing:.02em;text-transform:uppercase}
.thumb img{position:relative;width:100%;height:100%;object-fit:cover;background:#f1f1f4}
.thumb .x{position:absolute;inset:0;display:grid;place-items:center}
.f-main{flex:1;min-width:0;cursor:pointer}
.f-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.f-meta{margin-top:1px;font-size:13px;color:var(--sub);font-variant-numeric:tabular-nums;white-space:nowrap}
.f-meta i{font-style:normal;color:var(--mute);margin:0 5px}
.acts{display:flex;align-items:center;gap:4px}
.btn-link{display:flex;align-items:center;gap:6px;height:36px;padding:0 14px;border-radius:999px;background:var(--acc-soft);color:var(--acc-d);font-size:14px;font-weight:700;white-space:nowrap;transition:background .15s,transform .1s}
.btn-link:hover{background:#ffe6c8}
.btn-link:active{transform:scale(.95)}
.btn-link svg{width:17px;height:17px;stroke-width:2.3}
.btn-link.copied{background:#e3f7ef;color:var(--ok)}

/* ── 목록 (칸) ── */
.list.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:14px}
.list.grid .row{flex-direction:column;align-items:stretch;gap:0;padding:0;border:1px solid var(--line)!important;border-radius:20px;overflow:hidden;background:#fff}
.list.grid .row:hover{box-shadow:var(--shadow)}
.list.grid .thumb{width:100%;height:auto;aspect-ratio:4/3;border-radius:0;font-size:18px}
.list.grid .f-main{padding:10px 12px 0}
.list.grid .acts{padding:8px 8px 10px 12px;justify-content:space-between}
.list.grid .btn-link{flex:1;justify-content:center}

.empty{display:flex;flex-direction:column;align-items:center;gap:6px;padding:48px 0;color:var(--mute);font-weight:600}
.empty img{width:120px;image-rendering:pixelated;opacity:.55;filter:grayscale(.3)}

/* ── 끌어다 놓기 ── */
#dragOver{position:fixed;inset:0;z-index:50;display:none;place-items:center;padding:20px;background:rgba(255,248,236,.82);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
#dragOver.on{display:grid}
.dz-box{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;width:min(560px,100%);height:min(340px,70vh);border:3px dashed var(--acc);border-radius:32px;background:#fff;color:var(--acc-d);font-size:22px;font-weight:800;animation:pop .2s ease}
.dz-box svg{width:44px;height:44px;stroke-width:2.2}

/* ── 아래서 올라오는 창 ── */
#sheetBg{position:fixed;inset:0;z-index:60;background:rgba(10,10,15,.36);opacity:0;pointer-events:none;transition:opacity .2s}
#sheetBg.on{opacity:1;pointer-events:auto}
#sheet{position:fixed;left:50%;bottom:0;z-index:61;width:min(520px,100%);max-height:80vh;overflow:auto;transform:translate(-50%,105%);transition:transform .28s cubic-bezier(.2,.9,.25,1);
  background:#fff;border-radius:24px 24px 0 0;padding:8px 0 calc(14px + env(safe-area-inset-bottom))}
#sheet.on{transform:translate(-50%,0)}
.grab{width:40px;height:5px;margin:4px auto 10px;border-radius:9px;background:#e2e2e6}
.sh-head{display:flex;align-items:center;gap:12px;padding:4px 20px 14px;border-bottom:1px solid var(--line)}
.sh-head .thumb{width:52px;height:52px}
.sh-title{font-weight:700;font-size:16px;word-break:break-all;line-height:1.3}
.sh-sub{font-size:13px;color:var(--sub);margin-top:2px}
.sh-link{display:flex;align-items:center;gap:8px;margin:14px 20px 6px;padding:4px 4px 4px 14px;border-radius:14px;background:var(--soft)}
.sh-link code{flex:1;min-width:0;font:13px/1.3 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--sub);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sh-link .btn-link{height:38px;background:var(--ink);color:#fff}
.sh-link .btn-link.copied{background:var(--ok);color:#fff}
.sh-item{display:flex;align-items:center;gap:14px;width:100%;padding:14px 22px;font-size:16px;font-weight:500;text-align:left;transition:background .12s}
.sh-item:hover{background:var(--soft)}
a.sh-item{text-decoration:none;color:inherit}
.sh-item svg{color:var(--sub)}
.sh-item.danger,.sh-item.danger svg{color:var(--bad)}
.sh-sep{height:1px;background:var(--line);margin:6px 0}
.sh-form{padding:16px 20px 4px}
.sh-form h4{margin:0 0 12px;font-size:18px;font-weight:800}
.sh-form input{width:100%;height:50px;padding:0 14px;border-radius:14px;border:0;background:var(--soft);outline:0;font-size:16px}
.sh-form input:focus{box-shadow:0 0 0 2px var(--ink) inset;background:#fff}
.sh-btns{display:flex;gap:8px;margin-top:14px}
.sh-btns button{flex:1;height:50px;border-radius:14px;font-weight:700;font-size:16px;background:var(--soft)}
.sh-btns .go{background:var(--ink);color:#fff}
.sh-btns .go.red{background:var(--bad)}

#toast{position:fixed;left:50%;bottom:calc(28px + env(safe-area-inset-bottom));z-index:80;display:flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;background:var(--ink);color:#fff;font-weight:600;font-size:14.5px;
  transform:translate(-50%,20px);opacity:0;pointer-events:none;transition:all .25s cubic-bezier(.2,.9,.25,1);white-space:nowrap}
#toast.on{transform:translate(-50%,0);opacity:1}
#toast svg{width:18px;height:18px;color:#6ee7b7;stroke-width:2.6}

@media (max-width:640px){
  .brand{font-size:17px}
  .store{padding:5px 10px 5px 6px;font-size:12px}
  .hero{padding:22px 20px 22px 22px;border-radius:24px}
  .hero h2{font-size:25px}
  .hero-pet{width:44%;margin-right:-10px}
  .btn-main{height:46px;padding:0 20px;font-size:15px}
  .files{margin-top:28px}
  .files-head h3{width:100%}
  .tools{justify-content:stretch}
  .search{flex:1 1 auto}
  .row{gap:12px;padding:10px 4px}
  .btn-link span{display:none}
  .btn-link{width:38px;height:38px;padding:0;justify-content:center}
  .list.grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .list.grid .btn-link span,.sh-link .btn-link span{display:inline}
  .sh-link .btn-link{width:auto;padding:0 14px}
  .list.grid .btn-link{width:auto;padding:0 10px}
}