:root{--bg:#0d1117;--panel:#161b22;--panel2:#1c2330;--line:#2a3242;--text:#e8edf4;--muted:#93a1b5;--accent:#7c5cff;--accent2:#22c1a3;--warn:#f5b544;--bad:#f26076;--good:#3fb970;--radius:14px}
[data-theme="light"]{--bg:#f3f5f9;--panel:#fff;--panel2:#eef1f6;--line:#d7dee9;--text:#17202e;--muted:#5b6b82}
*{box-sizing:border-box}html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font:15px/1.55 "Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif}
.hidden{display:none!important}.muted{color:var(--muted)}.small{font-size:12.5px}.error{color:var(--bad);min-height:1.2em}
.w100{width:100%}code{background:var(--panel2);padding:1px 6px;border-radius:6px}
h1{font-size:26px;margin:.2em 0}h2{font-size:20px}h3{margin:.4em 0}
a{color:var(--accent2)}
/* login */
.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(900px 500px at 20% 0%,#241d4d 0%,transparent 60%),var(--bg)}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:34px;width:min(400px,94vw);box-shadow:0 24px 60px rgba(0,0,0,.45)}
.login-card .logo{font-size:40px}.login-card label{display:block;margin:14px 0;font-size:13.5px;color:var(--muted)}
/* layout */
.app{display:grid;grid-template-columns:248px 1fr;min-height:100vh}
.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:18px 12px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{font-size:20px;font-weight:700;padding:4px 10px 16px}.brand span{color:var(--accent2)}
#nav{display:flex;flex-direction:column;gap:2px}
#nav button{display:flex;gap:10px;align-items:center;text-align:left;background:none;border:0;color:var(--text);padding:9px 10px;border-radius:9px;cursor:pointer;font-size:14.5px;width:100%}
#nav button:hover{background:var(--panel2)}#nav button.active{background:var(--accent);color:#fff}
#nav .count{margin-left:auto;background:var(--panel2);color:var(--muted);border-radius:20px;padding:0 8px;font-size:12px}
#nav button.active .count{background:rgba(255,255,255,.25);color:#fff}
.side-foot{padding:14px 10px}
.main-wrap{min-width:0}.topbar{display:flex;align-items:center;gap:14px;padding:14px 22px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:5}
.topbar h2{margin:0;flex:0 0 auto}.top-actions{margin-left:auto;display:flex;gap:10px;align-items:center}
main{padding:22px;max-width:1440px;margin:0 auto}
input,select,textarea{background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:9px;padding:9px 11px;font:inherit;width:100%}
input[type="search"]{width:230px}textarea{min-height:110px;resize:vertical}
.icon-btn{background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:9px;padding:8px 11px;cursor:pointer}
/* components */
.btn{background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:9px;padding:8px 14px;cursor:pointer;font-size:14px}
.btn:hover{filter:brightness(1.15)}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.good{background:var(--good);border-color:var(--good);color:#fff}.btn.bad{background:transparent;border-color:var(--bad);color:var(--bad)}
.btn.ghost{background:transparent}.btn.sm{padding:5px 10px;font-size:13px}.btn:disabled{opacity:.45;cursor:not-allowed}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;background:var(--panel2);border:1px solid var(--line);white-space:nowrap}
.badge.good{color:var(--good);border-color:var(--good)}.badge.warn{color:var(--warn);border-color:var(--warn)}
.badge.bad{color:var(--bad);border-color:var(--bad)}.badge.info{color:var(--accent2);border-color:var(--accent2)}
.grid{display:grid;gap:16px}.grid.kpis{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(330px,1fr))}.grid.three{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.kpi .num{font-size:30px;font-weight:750}.kpi .lbl{color:var(--muted);font-size:13px}
table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:12.5px;text-transform:uppercase;letter-spacing:.04em}
tr.clickable{cursor:pointer}tr.clickable:hover{background:var(--panel2)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spread{justify-content:space-between}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}.toolbar>*{flex:0 1 auto}.toolbar input[type="search"]{flex:1 1 220px}
.mt{margin-top:16px}.mb{margin-bottom:16px}
.empty{border:1.5px dashed var(--line);border-radius:var(--radius);padding:34px;text-align:center;color:var(--muted)}
.progress{height:8px;background:var(--panel2);border-radius:6px;overflow:hidden}.progress>i{display:block;height:100%;background:var(--accent2)}
.bar-row{display:grid;grid-template-columns:150px 1fr 60px;gap:10px;align-items:center;margin:7px 0;font-size:13.5px}
/* thumbnails */
.thumb-card{overflow:hidden;padding:0}.thumb-art{position:relative;aspect-ratio:16/9;background:#000}
.thumb-art svg{width:100%;height:100%;display:block}
.thumb-art.vertical{aspect-ratio:9/16;max-width:250px;margin:0 auto}
.thumb-headline{position:absolute;left:5%;right:5%;bottom:7%;font-weight:900;font-size:clamp(17px,2.2vw,27px);line-height:1.08;color:#fff;text-transform:uppercase;text-shadow:0 3px 0 #000,0 0 18px rgba(0,0,0,.9);letter-spacing:.01em}
.thumb-body{padding:14px 16px}
.modal-back{position:fixed;inset:0;background:rgba(4,6,10,.75);display:grid;place-items:center;z-index:50;padding:18px}
.modal{background:var(--panel);border:1px solid var(--line);border-radius:18px;max-width:980px;width:100%;max-height:92vh;overflow:auto;padding:22px}
.modal .thumb-art{border-radius:12px;overflow:hidden}
.compare-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
#toasts{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:99}
.toast{background:var(--panel);border:1px solid var(--accent2);border-left:5px solid var(--accent2);padding:12px 16px;border-radius:11px;box-shadow:0 12px 34px rgba(0,0,0,.4);max-width:360px}
.toast.err{border-color:var(--bad);border-left-color:var(--bad)}
.timeline{border-left:2px solid var(--line);margin-left:6px;padding-left:18px}.timeline div{margin:0 0 12px;position:relative}
.timeline div::before{content:"";position:absolute;left:-24px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.tree{font-family:ui-monospace,Menlo,monospace;font-size:13.5px;white-space:pre-wrap}
@media(max-width:900px){.app{grid-template-columns:1fr}.sidebar{position:fixed;z-index:40;width:250px;transform:translateX(-100%);transition:.2s}.sidebar.open{transform:none}input[type="search"]{width:130px}main{padding:14px}}