:root{
  --bg:#0e0e10; --panel:#17171a; --panel2:#1f1f24; --line:#2c2c33; --text:#ececef; --muted:#9a9aa6;
  --red:#d7262e; --red2:#b01d24; --ok:#2fbf71; --warn:#e7a33a;
  --radius:10px; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font-size:15px}
.hidden{display:none!important}
a{color:inherit}
input,select,button,textarea{font:inherit;color:inherit}
input,select{width:100%;padding:9px 11px;background:var(--panel2);border:1px solid var(--line);border-radius:8px;outline:none}
input:focus,select:focus{border-color:var(--red)}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:12px}
label input,label select{margin-top:5px;color:var(--text)}
.btn{border:1px solid var(--line);background:var(--panel2);padding:9px 15px;border-radius:8px;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:#44444d}
.btn.primary{background:var(--red);border-color:var(--red);color:#fff;font-weight:600}
.btn.primary:hover{background:var(--red2)}
.btn.ghost{background:transparent}
.btn.danger{color:#ff6b70}
.btn.sm{padding:5px 10px;font-size:13px}
.muted{color:var(--muted)}
.error{color:#ff6b70;min-height:1.2em}

.brand{display:flex;align-items:center;gap:10px}
.brand small{display:block;color:var(--muted);font-size:12px}
.logo{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:8px;background:var(--red);color:#fff;font-weight:800;letter-spacing:-.5px}

.auth{min-height:100vh;display:grid;place-items:center;padding:16px}
.auth-card{width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px}
.auth-card .brand{margin-bottom:22px}
.auth-card .btn{width:100%;margin-top:6px}

.top{display:flex;align-items:center;gap:14px;padding:12px 18px;background:#000;border-bottom:2px solid var(--red);flex-wrap:wrap}
.top .who{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}
#tenantPicker select{min-width:220px;padding:6px 10px}
.tabs{display:flex;gap:2px;padding:0 12px;background:var(--panel);border-bottom:1px solid var(--line);overflow-x:auto}
.tabs a{padding:12px 14px;text-decoration:none;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs a.active{color:var(--text);border-bottom-color:var(--red)}
main{padding:20px 18px;max-width:1200px;margin:0 auto}

.bar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.bar h2{margin:0;font-size:20px;margin-right:auto}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.empty{padding:40px 16px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:var(--radius)}

table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.04em}
.tablewrap{overflow-x:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius)}
td .btn+.btn{margin-left:6px}
td select{min-width:160px;padding:6px 8px}

.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:6px;background:#555}
.dot.on{background:var(--ok);box-shadow:0 0 0 3px rgba(47,191,113,.18)}
.pill{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;background:var(--panel2);border:1px solid var(--line);color:var(--muted)}
.pill.red{color:#fff;background:var(--red);border-color:var(--red)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.tile{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.thumb{aspect-ratio:16/9;background:#000;display:grid;place-items:center;overflow:hidden;position:relative}
.thumb img,.thumb video{width:100%;height:100%;object-fit:cover}
.thumb .pill{position:absolute;top:6px;left:6px}
.tile .meta{padding:8px 10px;font-size:13px;display:flex;flex-direction:column;gap:6px}
.tile .meta b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}
.tile .row{display:flex;justify-content:space-between;align-items:center;color:var(--muted)}
.tile.pick{cursor:pointer}
.tile.pick:hover{border-color:var(--red)}

.upload-progress{height:4px;background:var(--panel2);border-radius:3px;overflow:hidden;margin-top:6px}
.upload-progress div{height:100%;background:var(--red);width:0}

.split{display:grid;grid-template-columns:260px 1fr;gap:16px}
@media (max-width:800px){.split{grid-template-columns:1fr}}
.list{display:flex;flex-direction:column;gap:6px}
.list button{text-align:left;padding:10px 12px;background:var(--panel);border:1px solid var(--line);border-radius:8px;cursor:pointer}
.list button.active{border-color:var(--red);background:var(--panel2)}
.list small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
.items .it{display:grid;grid-template-columns:28px 96px 1fr 90px auto;gap:10px;align-items:center;padding:8px;border-bottom:1px solid var(--line)}
.items .it .mini{width:96px;aspect-ratio:16/9;background:#000;border-radius:5px;overflow:hidden}
.items .it .mini img,.items .it .mini video{width:100%;height:100%;object-fit:cover}
.items .it input{padding:5px 8px}
.items .num{color:var(--muted);text-align:center}
@media (max-width:600px){.items .it{grid-template-columns:72px 1fr;}.items .it .num{display:none}.items .it .mini{width:72px}}

.form-inline{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;align-items:end}
.form-inline label{margin:0}
.code-input{font-size:22px;letter-spacing:.35em;text-align:center;font-weight:700}

.banner{padding:11px 18px;font-size:14px;text-align:center;background:#3a2a10;color:#ffd58a;border-bottom:1px solid #5a4210}
.banner.danger{background:#3d1214;color:#ffb3b6;border-bottom-color:#6a1c20}
.pill.ok{color:#7ee2a8;border-color:#245c3d;background:#123222}
.pill.warn{color:#ffd58a;border-color:#5a4210;background:#2e220c}
.pill.bad{color:#ffb3b6;border-color:#6a1c20;background:#3d1214}
.pill.perm{color:#b9c7ff;border-color:#2e3a6a;background:#151c38}
.stats{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px;min-width:150px}
.stat b{display:block;font-size:24px}
.stat span{color:var(--muted);font-size:13px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
td small{display:block;color:var(--muted);font-size:12px;margin-top:2px}
dialog{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:14px;padding:22px;width:min(440px,calc(100vw - 32px))}
dialog::backdrop{background:rgba(0,0,0,.6)}
dialog h3{margin:0 0 16px}
.dlg-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:8px}

#toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#000;border:1px solid var(--line);padding:10px 16px;border-radius:8px;opacity:0;transition:opacity .2s;pointer-events:none;max-width:calc(100vw - 32px)}
#toast.show{opacity:1}
#toast.err{border-color:var(--red)}