:root{--bg:#0a0e13;--panel:#121922;--panel2:#19232f;--line:#263442;--text:#f4f7fa;--muted:#91a0af;--red:#e11d2e;--red2:#ff3347;--green:#25c879;--amber:#f2ad28;--blue:#2e8fff;font-family:Inter,Segoe UI,Arial,sans-serif;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#172332 0,transparent 38%),var(--bg);color:var(--text);min-height:100vh}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.hidden{display:none!important}.muted{color:var(--muted)}.error{color:#ff6b78;min-height:1.3em}.brand-mark{width:66px;height:66px;border-radius:18px;display:grid;place-items:center;font-weight:900;font-size:25px;color:#fff;background:linear-gradient(145deg,var(--red2),#9c0716);box-shadow:0 10px 30px #e11d2e40}.brand-mark.small{width:44px;height:44px;border-radius:12px;font-size:17px}.center-card{width:min(420px,calc(100% - 32px));margin:10vh auto;padding:38px;background:#111923e8;border:1px solid var(--line);border-radius:24px;box-shadow:0 30px 80px #0008}.center-card .brand-mark{margin:0 auto 22px}.center-card h1{text-align:center;margin:0}.center-card>p{text-align:center;margin:8px 0 28px}label{display:grid;gap:8px;color:#bdc7d1;margin:14px 0;font-size:14px}input,select,textarea{width:100%;border:1px solid #334352;border-radius:10px;background:#0d131a;color:var(--text);padding:12px 14px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2e8fff24}textarea{min-height:90px;resize:vertical}button{border:0;border-radius:10px;padding:11px 16px;color:#fff;background:var(--panel2)}button.primary{background:var(--blue)}button.danger{background:var(--red)}button.ghost{background:transparent;border:1px solid var(--line)}form>button[type=submit]{width:100%;margin-top:10px}header{height:76px;position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:25px;padding:0 28px;background:#0a0e13eb;border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:12px;min-width:220px}.brand strong,.brand small{display:block}.brand small{color:var(--muted);margin-top:3px;font-size:11px}.brand small::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:6px}nav{display:flex;gap:5px;flex:1}.nav{background:transparent;color:var(--muted)}.nav:hover,.nav.active{color:#fff;background:var(--panel2)}main{max-width:1400px;margin:0 auto;padding:34px 30px 80px}.title-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}.title-row h1{font-size:30px;margin:0 0 6px}.title-row p{margin:0;color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.stats article{background:linear-gradient(145deg,#151e28,#10171f);border:1px solid var(--line);border-radius:16px;padding:20px}.stats span,.stats small{display:block;color:var(--muted)}.stats strong{display:block;font-size:38px;margin:9px 0 3px}.panel{background:#111922dd;border:1px solid var(--line);border-radius:16px;padding:20px;margin:18px 0}.panel h2{font-size:18px;margin:0 0 14px}.panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.panel-head h2{margin:0}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:740px}th,td{text-align:left;padding:13px 10px;border-bottom:1px solid var(--line);font-size:14px}th{color:var(--muted);font-weight:600}tr:last-child td{border-bottom:0}.badge{display:inline-block;padding:5px 9px;border-radius:999px;background:#273545;color:#cdd7df;font-size:12px}.badge.online,.badge.active{background:#123c2a;color:#5ce59e}.badge.offline{background;background:#282f38;color:#9ca8b4}.badge.ended{background:#32212a;color:#ff91a0}.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:15px}.card{border:1px solid var(--line);background:var(--panel);border-radius:15px;padding:18px}.card h3{margin:0 0 8px}.card p{color:var(--muted)}.card-actions{display:flex;gap:8px;flex-wrap:wrap}.inline-form{display:flex;gap:10px;max-width:560px;margin-bottom:24px}.inline-form input{margin:0}.inline-form button{white-space:nowrap}.alarm-card{border:1px solid #622532;background:linear-gradient(110deg,#31131a,#161820);border-radius:14px;padding:18px;margin:10px 0}.alarm-card h3{margin:0 0 8px;color:#ff7583}.alarm-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;color:#dfe5ea}.alarm-grid span{color:var(--muted);font-size:12px;display:block}.callout{background:#102841;border:1px solid #245a8d;border-radius:13px;padding:16px;margin:16px 0;word-break:break-word}.callout code{display:block;background:#08111a;padding:12px;margin:10px 0;border-radius:9px;color:#7fc2ff;font-size:17px}.form-grid{max-width:600px}.form-grid button{width:auto}.checks{display:flex;gap:9px;flex-wrap:wrap}.checks label{display:flex;align-items:center;gap:7px;margin:0;padding:8px 10px;border:1px solid var(--line);border-radius:9px;background:#0d131a}.checks input{width:auto}dialog{width:min(540px,calc(100% - 30px));border:1px solid var(--line);border-radius:18px;background:#121922;color:var(--text);padding:25px;box-shadow:0 30px 90px #000}dialog::backdrop{background:#000a;backdrop-filter:blur(4px)}dialog h2{margin-top:0}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.dialog-actions button{width:auto}pre{overflow:auto;background:#080d12;border:1px solid #202c37;padding:16px;border-radius:12px;color:#a8d5ff;line-height:1.5;white-space:pre-wrap}#toast{position:fixed;right:24px;bottom:24px;background:#fff;color:#10151b;padding:13px 18px;border-radius:10px;box-shadow:0 14px 40px #0008;opacity:0;transform:translateY(15px);transition:.2s;pointer-events:none;z-index:20}#toast.show{opacity:1;transform:none}.row-actions{display:flex;gap:6px;justify-content:flex-end}.empty{padding:28px;text-align:center;color:var(--muted)}
@media(max-width:900px){header{height:auto;align-items:flex-start;flex-wrap:wrap;padding:14px 18px}nav{order:3;overflow:auto;width:100%}.brand{flex:1}.stats{grid-template-columns:1fr 1fr}main{padding:25px 16px}.title-row{align-items:flex-start;gap:14px}.title-row h1{font-size:25px}}
@media(max-width:520px){.stats{grid-template-columns:1fr}.title-row{display:grid}.inline-form{display:grid}}