:root{--bg:#0f1115;--card:#181b22;--card2:#20242d;--fg:#e8eaf0;--mut:#8a90a0;--acc:#0f8dbf;--acc2:#ffd27a;--ok:#3ccf6a;--err:#ff5470;--line:#2a2f3a;--r:12px}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--fg);font:15px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--acc);text-decoration:none}
header#top{display:flex;align-items:center;gap:20px;padding:12px 20px;border-bottom:1px solid var(--line);background:#0c0e12;position:sticky;top:0;z-index:5}
.brand{font-weight:700;color:var(--fg);font-size:17px}
#nav{display:flex;gap:6px;margin-left:auto;align-items:center}
#nav a{padding:6px 12px;border-radius:8px;color:var(--mut)}
#nav a.on,#nav a:hover{background:var(--card2);color:var(--fg)}
main{max-width:1100px;margin:0 auto;padding:22px 18px 60px}
h1{font-size:22px;margin:0 0 14px}h2{font-size:17px;margin:0 0 10px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.card h3{margin:0;font-size:16px;display:flex;align-items:center;gap:8px}
.dot{width:9px;height:9px;border-radius:50%;background:#555;display:inline-block}.dot.on{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.mut{color:var(--mut);font-size:13px}
button,.btn{background:var(--card2);color:var(--fg);border:1px solid var(--line);border-radius:9px;padding:8px 13px;font-size:14px;cursor:pointer;display:inline-flex;align-items:center;gap:6px}
button:hover{border-color:#3a4150}button.pri{background:var(--acc);border-color:var(--acc);color:#fff;font-weight:600}
button.warn{color:var(--err)}button:disabled{opacity:.45;cursor:default}button.sm{padding:4px 9px;font-size:13px}
input,select,textarea{background:#12151b;color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:9px 11px;font-size:15px;width:100%}
input:focus,select:focus{outline:2px solid var(--acc);border-color:transparent}
label{display:block;font-size:13px;color:var(--mut);margin:10px 0 4px}
input[type=range]{padding:0;height:28px;accent-color:var(--acc)}
input[type=color]{padding:2px;height:36px;width:48px}
.switch{position:relative;width:46px;height:26px;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch span{position:absolute;inset:0;background:#3a3f4b;border-radius:13px;transition:.15s}
.switch span:before{content:"";position:absolute;width:20px;height:20px;left:3px;top:3px;border-radius:50%;background:#fff;transition:.15s}
.switch input:checked+span{background:var(--acc)}.switch input:checked+span:before{transform:translateX(20px)}
.presets{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.strip{display:flex;height:10px;border-radius:5px;overflow:hidden;margin-top:12px;background:#000}.strip i{flex:1}
.auth{max-width:380px;margin:40px auto}
.msg{min-height:20px;color:var(--err);font-size:14px;margin-top:8px}
.code{font:700 34px/1 ui-monospace,Menlo,monospace;letter-spacing:4px;background:#000;border-radius:10px;padding:16px;text-align:center;color:var(--acc2)}
ol.steps{padding-left:20px;color:#c8ccd6}ol.steps li{margin:6px 0}
.modal{position:fixed;inset:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:10;padding:16px}
.modal .card{width:min(520px,100%);max-height:90vh;overflow:auto}
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#000;color:#fff;padding:10px 16px;border-radius:10px;opacity:0;transition:.2s;pointer-events:none;font-size:14px;z-index:20}
#toast.show{opacity:1}
.editor{display:grid;grid-template-columns:1fr 320px;gap:16px}
@media (max-width:900px){.editor{grid-template-columns:1fr}}
.stage{position:relative;background:#000;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);user-select:none}
.stage img{display:block;width:100%;height:auto;opacity:.9}
.stage canvas{position:absolute;inset:0;width:100%;height:100%}
.stage.draw canvas{cursor:crosshair}
.runs{display:flex;flex-direction:column;gap:6px;max-height:260px;overflow:auto}
.run{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:8px;border:1px solid var(--line);cursor:pointer}
.run.sel{border-color:var(--acc);background:#0f8dbf22}.run i{width:12px;height:12px;border-radius:3px;display:inline-block}
.photos{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:14px}
.photos .card{padding:0;overflow:hidden}.photos img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}
.photos .cap{padding:10px 12px;display:flex;justify-content:space-between;align-items:center}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:12px}.tabs button{border:0;border-radius:8px 8px 0 0;background:none;color:var(--mut)}.tabs button.on{background:var(--card2);color:var(--fg)}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:13px;color:var(--mut)}.kv b{color:var(--fg);font-weight:500}
hr{border:0;border-top:1px solid var(--line);margin:14px 0}