:root{
  --bg:#f5f6f8;--surface:#fff;--text:#1b1f27;--muted:#667085;--line:#e4e7ec;
  --primary:#1d4ed8;--primary-h:#1e40af;--primary-t:#fff;--danger:#d92d20;--ok:#12805c;
  --shadow:0 1px 3px rgba(16,24,40,.08),0 4px 14px rgba(16,24,40,.06);--radius:14px;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0f1218;--surface:#181c25;--text:#eef0f4;--muted:#9aa3b2;--line:#2a303c;--primary:#4f7dff;--primary-h:#6b91ff;--primary-t:#fff;--shadow:0 1px 3px rgba(0,0,0,.4)}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
button,input,textarea,select{font:inherit;color:inherit}
a{color:var(--primary)}
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:.75rem;padding:.6rem 1rem;padding-top:calc(.6rem + env(safe-area-inset-top));background:var(--surface);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:.5rem;font-weight:700;font-size:1.1rem;color:var(--text);text-decoration:none;cursor:pointer;background:none;border:0;padding:0}
.brand img{width:30px;height:30px}
.spacer{flex:1}
.userbox{display:flex;align-items:center;gap:.5rem;font-size:.9rem;color:var(--muted)}
.userbox .name{max-width:30vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.view{max-width:1200px;margin:0 auto;padding:1rem;padding-bottom:calc(2rem + env(safe-area-inset-bottom))}
h1{font-size:1.5rem;margin:.2rem 0 .3rem}
h2{font-size:1.15rem;margin:1.5rem 0 .6rem}
.sub{color:var(--muted);margin:0 0 1rem}
.row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.head{display:flex;flex-wrap:wrap;gap:.75rem;align-items:flex-start;justify-content:space-between;margin-bottom:1rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;min-height:42px;padding:.5rem .95rem;border-radius:10px;border:1px solid var(--line);background:var(--surface);cursor:pointer;text-decoration:none;font-weight:500;color:var(--text)}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--primary);border-color:var(--primary);color:var(--primary-t)}
.btn.primary:hover{background:var(--primary-h)}
.btn.danger{color:var(--danger)}
.btn.small{min-height:34px;padding:.25rem .65rem;font-size:.9rem}
.btn[disabled]{opacity:.55;cursor:default}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:1rem}
.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;cursor:pointer;border:0;padding:0;text-align:left;display:block;width:100%}
.card:focus-visible,.thumb:focus-visible{outline:3px solid var(--primary)}
.card .cover{aspect-ratio:4/3;background:var(--line) center/cover no-repeat;position:relative;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:2rem}
.card .cover img{width:100%;height:100%;object-fit:cover;display:block}
.card .meta{padding:.7rem .85rem}
.card .title{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card .info{color:var(--muted);font-size:.85rem}
.badge{position:absolute;top:8px;left:8px;background:rgba(0,0,0,.6);color:#fff;border-radius:999px;font-size:.75rem;padding:.1rem .6rem}
.card.new{border:2px dashed var(--line);box-shadow:none;background:transparent;min-height:180px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:.4rem;color:var(--muted);font-weight:600}
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:6px}
.thumb{position:relative;aspect-ratio:1;background:var(--line);border:0;padding:0;cursor:pointer;overflow:hidden;border-radius:6px}
.thumb img{width:100%;height:100%;object-fit:cover;display:block}
.thumb .cc{position:absolute;right:4px;bottom:4px;background:rgba(0,0,0,.6);color:#fff;border-radius:999px;font-size:.7rem;padding:0 .45rem}
.panel{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:1rem;margin-bottom:1rem}
.drop{border:2px dashed var(--line);border-radius:var(--radius);padding:1.2rem;text-align:center;color:var(--muted);transition:.15s}
.drop.over{border-color:var(--primary);background:rgba(29,78,216,.07);color:var(--text)}
.queue{margin-top:.8rem;display:grid;gap:.4rem;max-height:260px;overflow:auto}
.qi{display:grid;grid-template-columns:1fr auto;gap:.2rem .6rem;font-size:.85rem;align-items:center}
.qi .nm{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar{grid-column:1/-1;height:6px;background:var(--line);border-radius:3px;overflow:hidden}
.bar>i{display:block;height:100%;width:0;background:var(--primary);transition:width .15s}
.qi.err .bar>i{background:var(--danger)}.qi.done .bar>i{background:var(--ok)}
.qi.err .st{color:var(--danger)}
label.f{display:block;font-weight:600;font-size:.9rem;margin:.8rem 0 .25rem}
input[type=text],input[type=password],textarea,select{width:100%;padding:.6rem .75rem;border-radius:10px;border:1px solid var(--line);background:var(--surface)}
textarea{min-height:90px;resize:vertical}
input:focus,textarea:focus,select:focus{outline:2px solid var(--primary);outline-offset:0}
.err{color:var(--danger);margin:.5rem 0 0;min-height:1.2em;font-size:.9rem}
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.modal{background:var(--surface);width:100%;max-width:520px;max-height:92vh;overflow:auto;border-radius:18px 18px 0 0;padding:1.2rem;padding-bottom:calc(1.2rem + env(safe-area-inset-bottom))}
@media(min-width:640px){.modal-bg{align-items:center}.modal{border-radius:18px}}
.modal h2{margin-top:0}
.actions{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:flex-end;margin-top:1.1rem}
.toasts{position:fixed;left:0;right:0;bottom:calc(1rem + env(safe-area-inset-bottom));display:flex;flex-direction:column;align-items:center;gap:.4rem;z-index:100;pointer-events:none}
.toast{background:#1b1f27;color:#fff;padding:.6rem 1rem;border-radius:10px;box-shadow:var(--shadow);max-width:90vw}
.toast.err{background:var(--danger)}
table{width:100%;border-collapse:collapse;font-size:.92rem}
th,td{text-align:left;padding:.5rem .4rem;border-bottom:1px solid var(--line);vertical-align:middle}
.tablewrap{overflow-x:auto}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.75rem}
.stat{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:.9rem}
.stat b{display:block;font-size:1.4rem}.stat span{color:var(--muted);font-size:.85rem}
.meter{height:10px;background:var(--line);border-radius:5px;overflow:hidden;margin:.5rem 0}
.meter>i{display:block;height:100%;background:var(--primary)}
.center{max-width:380px;margin:8vh auto 0}
.empty{text-align:center;color:var(--muted);padding:2.5rem 1rem}
.copy{display:flex;gap:.4rem}
.copy input{flex:1;min-width:0}
.chk{display:flex;gap:.5rem;align-items:center;margin:.5rem 0}
.chk input{width:20px;height:20px}
/* lightbox */
.lb{position:fixed;inset:0;z-index:60;background:#000;color:#fff;display:flex;flex-direction:column;touch-action:pan-y}
.lb-top,.lb-bot{display:flex;align-items:center;gap:.4rem;padding:.5rem .75rem;padding-top:calc(.5rem + env(safe-area-inset-top));background:rgba(0,0,0,.55);flex-wrap:wrap}
.lb-bot{padding-top:.5rem;padding-bottom:calc(.5rem + env(safe-area-inset-bottom))}
.lb-top .t{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.9rem}
.lb button{background:rgba(255,255,255,.14);border:0;color:#fff;border-radius:10px;min-width:42px;min-height:42px;padding:0 .7rem;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;font-size:.95rem}
.lb a.btnl{background:rgba(255,255,255,.14);color:#fff;border-radius:10px;min-width:42px;min-height:42px;padding:0 .7rem;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-size:.95rem}
.lb button:hover{background:rgba(255,255,255,.28)}
.lb-stage{position:relative;flex:1;min-height:0;display:flex;align-items:center;justify-content:center}
.lb-stage img{max-width:100%;max-height:100%;object-fit:contain;user-select:none}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;font-size:1.6rem!important}
.lb-nav.prev{left:.5rem}.lb-nav.next{right:.5rem}
.lb-side{background:var(--surface);color:var(--text);max-height:42vh;overflow:auto;padding:.8rem 1rem}
.lb-side .cm{border-bottom:1px solid var(--line);padding:.4rem 0;font-size:.9rem}
.lb-side .cm small{color:var(--muted)}
.lb-side .cm button{background:none;color:var(--danger);min-height:28px;min-width:0;padding:0 .3rem}
.lb-side form{display:flex;gap:.4rem;margin-top:.5rem}
.lb-side form input{flex:1;min-width:0}