:root{--ink:#12161d;--panel:#1b212b;--line:#2a3240;--text:#e8ebef;--mute:#8d97a6;--amber:#f2b134;--teal:#5cc4bf;--bad:#ef6b5b;
--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
*{box-sizing:border-box}html,body{margin:0;height:100%}
body{background:var(--ink);color:var(--text);font:15px/1.5 var(--font)}
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
.login{min-height:100%;display:grid;grid-template-columns:1.1fr 1fr}
.login .side{padding:48px;display:flex;flex-direction:column;justify-content:space-between;
 background:radial-gradient(120% 90% at 20% 100%,#2a2314 0,transparent 60%),#161b23;border-right:1px solid var(--line)}
.brand{display:flex;gap:10px;align-items:center;font-weight:600;font-size:18px}
.brand i{width:28px;height:28px;border-radius:8px;background:var(--amber);display:inline-block;position:relative}
.brand i::after{content:"";position:absolute;inset:7px 7px 6px;border:2px solid var(--ink);border-bottom:0;border-radius:8px 8px 0 0}
.side h1{font-size:40px;line-height:1.1;margin:0 0 12px;max-width:14ch;letter-spacing:-.02em}
.side p{color:var(--mute);max-width:36ch;margin:0}
.form{display:flex;align-items:center;justify-content:center;padding:32px}
form{width:100%;max-width:340px;display:grid;gap:16px}
form h2{margin:0;font-size:22px}
label{display:grid;gap:6px;color:var(--mute);font-size:13px}
input{background:var(--panel);border:1px solid var(--line);border-radius:8px;color:var(--text);padding:11px 12px;font:inherit}
input:focus{border-color:var(--amber);outline:none}
button{font:inherit;cursor:pointer;border:0;border-radius:8px}
.primary{background:var(--amber);color:#201808;padding:11px;font-weight:600}
.err{background:#3a1f1c;border:1px solid #6b2f29;color:#ffb4aa;padding:10px 12px;border-radius:8px;font-size:14px}
.app{display:grid;grid-template-columns:220px 1fr;min-height:100%}
nav{border-right:1px solid var(--line);padding:20px 16px;display:flex;flex-direction:column;gap:6px;background:#151a22}
nav a{color:var(--mute);text-decoration:none;padding:9px 10px;border-radius:8px}
nav a.on{background:var(--panel);color:var(--text)}
nav form{margin-top:auto;max-width:none}
.ghost{background:none;border:1px solid var(--line);color:var(--mute);padding:9px;width:100%}
main{padding:28px 32px;display:grid;gap:24px;align-content:start}
header.top{display:flex;justify-content:space-between;align-items:baseline}
header.top h1{margin:0;font-size:24px}header.top span{color:var(--mute)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.card small{color:var(--mute)}.card b{display:block;font-size:26px;margin-top:2px}
.scenes{display:flex;gap:10px;flex-wrap:wrap}
.scenes button{background:var(--panel);border:1px solid var(--line);color:var(--text);padding:9px 14px}
.scenes button:hover{border-color:var(--amber)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.dev{display:grid;gap:10px}.dev .row{display:flex;justify-content:space-between;align-items:center}
.dev .room{color:var(--mute);font-size:13px}
.sw{width:44px;height:26px;border-radius:13px;background:#333c4b;position:relative;border:0}
.sw::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .15s}
.sw[aria-checked=true]{background:var(--teal)}.sw[aria-checked=true]::after{transform:translateX(18px)}
input[type=range]{padding:0;accent-color:var(--amber)}
svg.spark{width:100%;height:80px}
@media(max-width:800px){.login{grid-template-columns:1fr}.login .side{display:none}.app{grid-template-columns:1fr}nav{flex-direction:row;overflow:auto}.stats{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}