:root{
  --bg:#eef1f6; --surface:#ffffff; --stage:#0f1319;
  --ink:#171c28; --body:#384155; --muted:#737f92;
  --line:#e4e8ef; --line-2:#d3dae4;
  --brand:#3350c9; --brand-ink:#2a41a6; --brand-tint:#eef1fc; --ring:rgba(51,80,201,.30);
  --open:#b45309; --open-spine:#e59022; --open-bg:#fff4e5; --open-bd:#f7dcae; --open-tx:#92610f;
  --fixed:#0b7a52; --fixed-spine:#1fa96e; --fixed-bg:#e7f6ee; --fixed-bd:#b4e3cc; --fixed-tx:#0b6b48;
  --sh-sm:0 1px 2px rgba(20,28,44,.05);
  --sh:0 1px 2px rgba(20,28,44,.05),0 8px 22px rgba(20,28,44,.07);
  --sh-lg:0 6px 14px rgba(20,28,44,.08),0 22px 46px rgba(20,28,44,.12);
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --radius:16px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--body);font-family:var(--sans);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--brand-ink);text-decoration:none}
h1,h2,h3{color:var(--ink);margin:0}
.mono{font-family:var(--mono)}
.spacer{flex:1}
.row{display:flex;align-items:center;gap:10px}
.row.wrap{flex-wrap:wrap}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:6px}

.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:20px;
  padding:12px 24px;background:rgba(255,255,255,.86);backdrop-filter:saturate(1.4) blur(10px);
  border-bottom:1px solid var(--line);box-shadow:var(--sh-sm);flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:680;letter-spacing:-.01em}
.brand-ic{color:var(--brand)}
.brand-name{font-size:15px}
.nav{display:flex;align-items:center;gap:6px;flex:1}
.navlink{display:inline-flex;align-items:center;gap:7px;padding:7px 12px;border-radius:9px;
  color:var(--muted);font-size:13.5px;font-weight:550;transition:background .15s,color .15s}
.navlink:hover{background:#f1f4f8;color:var(--ink)}
.navlink.active{background:var(--brand-tint);color:var(--brand-ink)}
.pill{font-family:var(--mono);font-size:11px;line-height:1;padding:3px 7px;border-radius:999px;
  background:#eaeef3;color:var(--muted)}
.navlink.active .pill{background:#dfe4fb;color:var(--brand-ink)}
.topbar-right{display:flex;align-items:center;gap:12px}
.who{color:var(--muted);font-family:var(--mono);font-size:12px}
.btn-ghost{color:var(--body);border:1px solid var(--line-2);padding:6px 13px;border-radius:9px;font-size:13px}
.btn-ghost:hover{border-color:var(--muted);color:var(--ink)}

.wrap{max-width:1000px;margin:34px auto;padding:0 24px}
.foot{max-width:1000px;margin:8px auto 48px;padding:0 24px;color:var(--muted);
  font-family:var(--mono);font-size:11.5px;text-align:center}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--sh);padding:22px}
.card + .card{margin-top:18px}

.page-head{margin-bottom:20px;animation:rise .4s ease both}
.eyebrow{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin:0 0 8px}
.page-head h1{font-size:27px;letter-spacing:-.022em;line-height:1.15}
.page-sub{color:var(--muted);font-size:14.5px;margin:6px 0 0}

.f-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:16px}
.f-card{position:relative;display:flex;flex-direction:column;gap:10px;background:var(--surface);
  border:1px solid var(--line);border-radius:var(--radius);padding:18px 18px 15px 22px;color:inherit;
  box-shadow:var(--sh);overflow:hidden;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;
  animation:rise .4s ease both}
.f-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--spine,#cbd3de)}
.f-card.is-open{--spine:var(--open-spine)}
.f-card.is-fixed{--spine:var(--fixed-spine)}
.f-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg);border-color:var(--line-2)}
.f-top{display:flex;align-items:center;gap:8px}
.f-title{font-size:16px;font-weight:640;letter-spacing:-.01em;line-height:1.32}
.f-preview{color:var(--muted);font-size:13.5px;margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.f-foot{display:flex;align-items:center;gap:8px;margin-top:auto;padding-top:6px;
  font-family:var(--mono);font-size:11.5px;color:var(--muted)}
.dot-sep{opacity:.6}
.open-link{display:inline-flex;align-items:center;gap:3px;color:var(--brand-ink);font-family:var(--sans);
  font-size:12.5px;font-weight:600}
.f-card:hover .open-link{gap:6px}

.chip,.badge,.status-pill{display:inline-flex;align-items:center;gap:6px;font-size:11.5px;
  font-weight:600;padding:3px 9px;border-radius:999px;border:1px solid transparent;white-space:nowrap}
.chip,.badge{font-family:var(--mono);font-size:11px;letter-spacing:.02em}
.chip-dot{width:7px;height:7px;border-radius:50%;background:currentColor}
.status-pill{font-family:var(--sans);letter-spacing:0}
.st-open{background:var(--open-bg);border-color:var(--open-bd);color:var(--open-tx)}
.st-fixed{background:var(--fixed-bg);border-color:var(--fixed-bd);color:var(--fixed-tx)}
.kind,.img{background:#f1f4f8;border-color:var(--line);color:var(--muted)}
.vid{background:#eef1fc;border-color:#d7ddf7;color:var(--brand-ink)}
.sev-low{background:#f2f5f9;border-color:var(--line);color:#5c6a7c}
.sev-low .chip-dot{background:#9aa6b6}
.sev-medium{background:#fbf3da;border-color:#ecdca6;color:#7d5c10}
.sev-medium .chip-dot{background:#eab308}
.sev-high{background:#fde9db;border-color:#f4cdb0;color:#9a4d1a}
.sev-high .chip-dot{background:#f5843c}
.sev-critical{background:#fbe1df;border-color:#f2bdb8;color:#98221b}
.sev-critical .chip-dot{background:#ef4444}

.empty-state{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;padding:40px 20px;color:var(--muted)}
.empty-ic{width:42px;height:42px;border-radius:12px;background:#e7ebf1}
.empty-ic.is-open{background:var(--open-bg);border:1px solid var(--open-bd)}
.empty-ic.is-fixed{background:var(--fixed-bg);border:1px solid var(--fixed-bd)}

.back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;font-weight:550;margin-bottom:16px}
.back:hover{color:var(--ink)}
.detail{display:grid;grid-template-columns:1fr 288px;gap:20px;align-items:start;animation:rise .4s ease both}
.detail-head{margin-bottom:16px}
.detail-head h1{font-size:25px;letter-spacing:-.02em;line-height:1.2;margin-top:12px}
.viewer{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--sh);padding:12px}
.viewer-stage{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  min-height:300px;background:radial-gradient(600px 300px at 50% 30%,#1a2028,#0d1116);
  border-radius:11px}
.play-btn{display:grid;place-items:center;width:72px;height:72px;border-radius:50%;border:0;cursor:pointer;
  color:#fff;background:var(--brand);box-shadow:0 10px 30px rgba(51,80,201,.5);transition:transform .15s,background .15s}
.play-btn:hover{transform:scale(1.06);background:var(--brand-ink)}
.viewer-hint{color:#9aa7ba;font-size:12.5px;font-family:var(--mono);letter-spacing:.03em}
.viewer-img,.viewer-video{display:block;width:100%;max-height:70vh;object-fit:contain;border-radius:11px;background:#0d1116}
.notes-block{margin-top:20px}
.block-h{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:10px;font-weight:700}
.notes-body{color:var(--body);font-size:14.5px;line-height:1.7}
.detail-side{position:sticky;top:84px}
.side-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--sh);padding:18px}
.metalist{margin:0;display:grid;grid-template-columns:auto 1fr;gap:9px 14px}
.metalist dt{color:var(--muted);font-size:12.5px}
.metalist dd{margin:0;color:var(--ink);font-size:13px;text-align:right}
@media(max-width:820px){.detail{grid-template-columns:1fr}.detail-side{position:static}}

.sub{color:var(--muted);font-size:14px;margin:0 0 18px}
label{display:block;font-weight:600;font-size:13px;color:var(--ink);margin:14px 0 5px}
input[type=text],input[type=password],textarea,select,.input,input[type=file]{
  width:100%;padding:10px 12px;border:1px solid var(--line-2);border-radius:10px;
  font-size:14px;font-family:var(--sans);background:#fbfcfe;color:var(--ink)}
textarea{min-height:76px;resize:vertical}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--ring)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
@media(max-width:640px){.grid2,.grid3{grid-template-columns:1fr}}
.btn{display:inline-flex;align-items:center;gap:7px;background:var(--brand);color:#fff;border:0;border-radius:10px;
  padding:11px 18px;font-size:14px;font-weight:600;cursor:pointer;margin-top:14px;transition:background .15s,transform .1s}
.btn:hover{background:var(--brand-ink)}
.btn:active{transform:translateY(1px)}
.btn-block{width:100%;justify-content:center;margin-top:8px}
.btn-mini{background:#eef2f6;color:var(--ink);border:1px solid var(--line-2);border-radius:9px;padding:6px 11px;font-size:12.5px;cursor:pointer;font-family:var(--sans)}
.btn-mini:hover{background:#e3e9ef}
.btn-danger{background:transparent;color:#b3261e;border:1px solid #e6b4af;padding:6px 11px;border-radius:9px;font-size:12.5px;cursor:pointer;font-family:var(--sans)}
.btn-danger:hover{background:#b3261e;color:#fff;border-color:#b3261e}
.inline{display:inline;margin:0}
.m0{margin:0}
.poc{border:1px solid var(--line);border-radius:12px;padding:15px;margin-top:13px}
.poc-title{font-size:15px}
.notes{color:var(--muted);font-size:14px;margin:8px 0 10px;white-space:pre-wrap}
.meta{font-family:var(--mono);font-size:12px;color:var(--muted);margin:8px 0 0}
.empty{color:var(--muted);font-size:14px;text-align:center;padding:24px 0}
.tablewrap{overflow-x:auto;margin-top:14px}
.tbl{width:100%;border-collapse:collapse;font-size:13px}
.tbl th{text-align:left;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line-2);padding:9px 10px;white-space:nowrap}
.tbl td{border-bottom:1px solid #eef1f4;padding:9px 10px;vertical-align:middle}
.tbl td.mono{font-size:12px}
.div{border:0;border-top:1px solid var(--line);margin:20px 0}
.alert{border-radius:10px;padding:11px 13px;font-size:13.5px;margin:0 0 16px}
.alert.err{background:#fbe9e7;color:#8f231c;border:1px solid #f0c2bd}
.alert.ok{background:var(--fixed-bg);color:var(--fixed-tx);border:1px solid var(--fixed-bd)}

@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.f-grid .f-card:nth-child(2){animation-delay:.03s}
.f-grid .f-card:nth-child(3){animation-delay:.06s}
.f-grid .f-card:nth-child(4){animation-delay:.09s}
.f-grid .f-card:nth-child(n+5){animation-delay:.12s}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

body.bare{background:radial-gradient(1100px 620px at 50% -12%,#ffffff,#eaeef5 62%);min-height:100vh;display:flex;align-items:center;justify-content:center}
.shell{width:100%;max-width:360px;padding:0 20px}
.login-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:32px 28px;box-shadow:var(--sh-lg)}
.login-mark{width:38px;height:38px;margin:0 auto 24px;border-radius:11px;
  background:linear-gradient(150deg,#eef1fc,#dfe4fb);border:1px solid #d7ddf7}
body.bare input[type=text],body.bare input[type=password]{background:#fbfcfe;border:1px solid var(--line-2);color:var(--ink);margin-bottom:12px}
body.bare input::placeholder{color:var(--muted)}
body.bare input:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--ring)}
body.bare .btn{background:var(--brand)}
body.bare .btn:hover{background:var(--brand-ink)}
body.bare .alert.err{background:#fbe9e7;color:#8f231c;border:1px solid #f0c2bd}

.hidden{display:none !important}
.up-progress{margin-top:16px}
.up-row{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:6px}
.up-pct{font-family:var(--mono);font-size:13px;font-weight:600;color:var(--ink)}
.up-stat{font-family:var(--mono);font-size:12px;color:var(--muted)}
progress.up-bar{-webkit-appearance:none;appearance:none;width:100%;height:10px;border:0;
  border-radius:999px;overflow:hidden;background:#e6ebf1}
progress.up-bar::-webkit-progress-bar{background:#e6ebf1;border-radius:999px}
progress.up-bar::-webkit-progress-value{background:linear-gradient(90deg,var(--brand),#5a70e6);
  border-radius:999px;transition:width .15s ease}
progress.up-bar::-moz-progress-bar{background:var(--brand);border-radius:999px}
.f-card{padding:0;gap:0;overflow:hidden}
.f-card::before{z-index:3}
.f-thumb-wrap{position:relative;height:154px;background:#0e1116;overflow:hidden;display:flex;align-items:center;justify-content:center}
.f-thumb{width:100%;height:100%;object-fit:cover;display:block}
.f-ph{color:#46536a}
.f-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;background:rgba(13,17,22,.55);color:#fff;display:grid;place-items:center;border:1px solid rgba(255,255,255,.28)}
.f-body{display:flex;flex-direction:column;gap:10px;padding:15px 16px 14px 20px}
.up-row{align-items:center}
.up-stat{flex:1;margin:0 6px}
.up-cancel{flex:0 0 auto}

.f-card{padding:0;gap:0}
.f-card::before{z-index:3}
.f-thumb{position:relative;display:block;width:100%;aspect-ratio:16/9;background:#0e1116;overflow:hidden}
.f-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.f-thumb-fallback{width:100%;height:100%;display:grid;place-items:center;color:#54627a;background:linear-gradient(135deg,#1b2230,#0e1116)}
.f-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:46px;height:46px;border-radius:50%;display:grid;place-items:center;color:#fff;background:rgba(18,24,34,.6)}
.f-body{padding:15px 16px 14px 20px;display:flex;flex-direction:column;gap:9px}
.up-cancel{margin-top:10px}

.viewer-img[data-lightbox]{cursor:zoom-in}
.lightbox{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(10,13,18,0);transition:background .18s ease}
.lightbox.show{background:rgba(10,13,18,.86)}
.lightbox-img{max-width:96vw;max-height:92vh;object-fit:contain;border-radius:10px;box-shadow:0 20px 60px rgba(0,0,0,.55);opacity:0;transform:scale(.98);transition:opacity .18s ease,transform .18s ease}
.lightbox.show .lightbox-img{opacity:1;transform:none}
.lightbox-close{position:absolute;top:16px;right:20px;width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:24px;line-height:1;cursor:pointer}
.lightbox-close:hover{background:rgba(255,255,255,.22)}
.find-search{margin:14px 0 4px;max-width:340px}
@media(prefers-reduced-motion:reduce){.lightbox,.lightbox-img{transition:none}}

.dropzone{position:relative;border:1.5px dashed var(--line-2);border-radius:14px;background:var(--brand-tint);transition:border-color .15s,background .15s;overflow:hidden}
.dropzone.drag{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 14%,transparent)}
.dropzone input[type=file]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;border:0;padding:0;margin:0}
.dz-inner{display:flex;flex-direction:column;align-items:center;gap:6px;padding:26px 16px;text-align:center;pointer-events:none}
.dz-ic{color:var(--brand)}
.dz-title{margin:2px 0 0;color:var(--ink);font-weight:600;font-size:14.5px}
.dz-sub{margin:0;color:var(--muted);font-size:12.5px}
.dz-link{color:var(--brand-ink);text-decoration:underline}
.dz-preview{display:flex;align-items:center;gap:12px;padding:12px 14px;border-top:1px solid var(--line);background:var(--surface);position:relative;z-index:1;pointer-events:none}
.dz-thumb{width:74px;height:48px;object-fit:cover;border-radius:8px;border:1px solid var(--line-2);flex:0 0 auto}
.dz-meta{font-family:var(--mono);font-size:12px;color:var(--body);word-break:break-all}
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,12px);z-index:60;background:var(--ink);color:var(--surface);padding:10px 16px;border-radius:10px;font-size:13.5px;box-shadow:var(--sh-lg);opacity:0;transition:opacity .18s,transform .18s;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}