:root{--ink: #0f172a;--muted: #64748b;--line: #e2e8f0;--paper: #ffffff;--canvas: #f8fafc;--brand: #c62828;--ok: #15803d;--warn: #b45309;--bad: #b91c1c;--radius: 10px;font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--ink);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;background:var(--canvas)}button,input,select{font:inherit}button{cursor:pointer;border:none}.centered{display:grid;place-items:center;min-height:100vh;color:var(--muted)}.brand{display:flex;align-items:center;gap:12px}.brand__mark{display:grid;place-items:center;width:40px;height:40px;border-radius:var(--radius);background:var(--brand);color:#fff;font-weight:800;letter-spacing:.02em}.brand strong{display:block;line-height:1.2}.brand small{color:var(--muted);font-size:12px}.brand--big .brand__mark{width:52px;height:52px;font-size:20px}.login{display:grid;place-items:center;min-height:100vh;padding:24px}.login__card{display:grid;gap:18px;width:min(400px,100%);padding:32px;border-radius:16px;background:var(--paper);box-shadow:0 10px 40px #0f172a14}.login__card label{display:grid;gap:6px;font-size:14px;font-weight:600}.login__card input{padding:11px 12px;border:1px solid var(--line);border-radius:8px;font-weight:400}.login__card input:focus{outline:2px solid var(--brand);outline-offset:-1px}.shell{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{display:flex;flex-direction:column;gap:24px;padding:24px 18px;border-right:1px solid var(--line);background:var(--paper)}.sidebar nav{display:grid;gap:4px}.nav-item{padding:10px 12px;border-radius:8px;background:none;color:var(--muted);font-weight:600;text-align:left}.nav-item:hover{background:var(--canvas)}.nav-item--active{background:#fef2f2;color:var(--brand)}.logout{margin-top:auto}.main{min-width:0}.topbar{padding:26px 32px 18px;border-bottom:1px solid var(--line);background:var(--paper)}.topbar h1{margin:0;font-size:24px}.topbar p{margin:4px 0 0;color:var(--muted);font-size:14px}.content{padding:24px 32px 48px}.stack{display:grid;gap:20px}.panel{display:grid;gap:14px;padding:22px;border:1px solid var(--line);border-radius:14px;background:var(--paper)}.panel h2{margin:0;font-size:17px}.panel h3{margin:8px 0 0;font-size:14px;color:var(--muted)}.panel p{margin:4px 0 0;color:var(--muted);font-size:14px;max-width:70ch}.panel__head{display:flex;justify-content:space-between;gap:16px}.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.row input,.row select{flex:1 1 180px;min-width:0;padding:9px 11px;border:1px solid var(--line);border-radius:8px}.btn{padding:9px 14px;border-radius:8px;border:1px solid var(--line);background:var(--paper);font-weight:600;font-size:14px}.btn:hover:not(:disabled){background:var(--canvas)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn--primary:hover:not(:disabled){background:#a31f1f}.btn--danger{color:var(--bad);border-color:#fecaca}.btn--ghost{background:none;border-color:transparent;color:var(--muted)}.btn--small{padding:5px 10px;font-size:13px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px;margin:0;padding:0;list-style:none}.card{display:grid;gap:10px;padding:14px;border:1px solid var(--line);border-radius:12px}.card__body{display:grid;gap:4px;min-width:0}.card__body strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.items{display:grid;gap:6px;margin:0;padding:0;list-style:none}.items li{display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px}.items li.off{opacity:.5}.pos{display:grid;place-items:center;width:22px;height:22px;border-radius:6px;background:var(--canvas);font-size:12px;color:var(--muted)}.grow{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.duration input{width:62px;padding:4px 6px;border:1px solid var(--line);border-radius:6px}.chips{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}.subs{display:grid;gap:14px;margin:0;padding:0;list-style:none}.subs li{display:grid;gap:5px;padding:14px;border:1px solid var(--line);border-radius:10px}.subs small{max-width:70ch}.pill{justify-self:start;padding:3px 9px;border-radius:999px;background:var(--canvas);color:var(--muted);font-size:12px;font-weight:600}.pill--ok{background:#dcfce7;color:var(--ok)}.pill--warn{background:#fef3c7;color:var(--warn)}.pill--bad{background:#fee2e2;color:var(--bad)}.muted,.hint{color:var(--muted);font-size:13px}.error{padding:10px 12px;border-radius:8px;background:#fee2e2;color:var(--bad);font-size:14px}.notice{padding:10px 12px;border-radius:8px;background:#dcfce7;color:var(--ok);font-size:14px}.empty{display:grid;gap:6px;padding:36px;border:1px dashed var(--line);border-radius:12px;text-align:center;color:var(--muted)}@media(max-width:860px){.shell{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--line)}.logout{margin-top:0}}.usage{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:8px;margin:4px 0 0;padding:12px;border:1px solid var(--line);border-radius:10px;background:var(--canvas);list-style:none}.usage 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0 0;font-size:12px}.area-preview{align-self:center;padding:.35rem .75rem;border-radius:6px;font-weight:700;font-variant-numeric:tabular-nums}