:root{--bg:#071019;--side:#09131d;--surface:#0f1a25;--surface2:#142331;--border:rgba(148,163,184,.14);--text:#f4f8fb;--muted:#8ea0b2;--green:#23e59b;--cyan:#2fc9ff;--danger:#ff6170}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 78% -10%,rgba(47,201,255,.08),transparent 34%),var(--bg);color:var(--text);font:14px Inter,system-ui,-apple-system,"Segoe UI",sans-serif}.layout{display:flex;min-height:100vh}.sidebar{width:270px;position:fixed;inset:0 auto 0 0;background:linear-gradient(#0a151f,#07111a);border-right:1px solid var(--border);padding:24px 18px}.brand{font-size:20px;font-weight:900;margin:5px 10px 28px}.brand span{color:var(--green)}.nav a{display:flex;gap:12px;align-items:center;color:#adbdc9;padding:13px 14px;border-radius:12px;margin:5px 0;text-decoration:none}.nav a:hover,.nav a.active{background:rgba(35,229,155,.1);color:var(--green)}.main{margin-left:270px;width:calc(100% - 270px)}.top{height:72px;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 28px;background:rgba(7,16,25,.9);position:sticky;top:0}.top .right{margin-left:auto}.content{padding:28px;max-width:1600px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:20px}.metric .n{font-size:30px;font-weight:900;margin-top:8px}.muted{color:var(--muted)}h1{font-size:28px;margin:0 0 6px}h2{font-size:18px}.btn{border:0;border-radius:11px;padding:10px 14px;font-weight:800;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px}.btn-primary{background:linear-gradient(135deg,#14c985,var(--green));color:#03140d}.btn-muted{background:#172635;color:#dbe7ef}.btn-danger{background:rgba(255,97,112,.12);color:#ff7a87}.toolbar{display:flex;justify-content:space-between;align-items:center;margin:20px 0}.table-wrap{overflow:auto;border-radius:16px;border:1px solid var(--border)}table{width:100%;border-collapse:collapse;background:var(--surface)}th,td{padding:13px 14px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap}th{color:#8fa3b3;font-size:12px;text-transform:uppercase}input,textarea,select{width:100%;background:#09151f;color:#fff;border:1px solid #263746;border-radius:10px;padding:11px 12px;outline:none}input:focus,textarea:focus{border-color:var(--cyan)}label{display:block;color:#adc0cd;font-size:12px;font-weight:700;margin:0 0 7px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.span2{grid-column:span 2}.alert{padding:13px 15px;border-radius:12px;margin:16px 0}.ok{background:rgba(35,229,155,.1);border:1px solid rgba(35,229,155,.22);color:#7af3c1}.err{background:rgba(255,97,112,.1);border:1px solid rgba(255,97,112,.22);color:#ff93a0}.badge{display:inline-block;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800}.badge-ok{background:rgba(35,229,155,.1);color:var(--green)}.badge-warn{background:rgba(255,190,50,.1);color:#ffc95c}.badge-bad{background:rgba(255,97,112,.1);color:#ff7a87}.secret{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:#96e9ff}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:20px}.login-card{width:min(440px,100%);background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:28px}.login-card h1{font-size:24px}.landing{max-width:1050px;margin:0 auto;padding:90px 24px}.hero{padding:60px;border:1px solid var(--border);border-radius:28px;background:linear-gradient(145deg,#0f1a25,#0a151f)}.hero h1{font-size:48px}.hero strong{color:var(--green)}@media(max-width:1000px){.grid{grid-template-columns:repeat(2,1fr)}.sidebar{display:none}.main{margin:0;width:100%}}@media(max-width:650px){.grid,.form-grid{grid-template-columns:1fr}.span2{grid-column:auto}.content{padding:18px}.hero{padding:28px}.hero h1{font-size:34px}}
.uploads{grid-template-columns:repeat(3,minmax(0,1fr))}.preview-img{width:100%;height:150px;object-fit:cover;border-radius:12px;border:1px solid var(--border);margin-bottom:10px}.check{display:flex;align-items:center;gap:8px;margin-top:10px}.check input{width:auto}.tree-list{display:grid;gap:12px}.tree-node{border-left:3px solid var(--green)}@media(max-width:850px){.uploads{grid-template-columns:1fr 1fr}}@media(max-width:650px){.uploads{grid-template-columns:1fr}}