:root{--bg:#0b0f10;--card:#121a1b;--line:#1f2d2e;--ink:#e8f3f1;--muted:#8aa3a0;--teal:#2dd4bf;--teal-d:#0f766e;--danger:#f87171;--r:14px;color-scheme:dark}
*{box-sizing:border-box}html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:15px/1.55 Inter,ui-sans-serif,system-ui,"Segoe UI",Roboto,sans-serif;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}
.wrap{width:min(1080px,92vw);margin:0 auto}
header.top{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(11,15,16,.85);backdrop-filter:blur(8px);z-index:5}
header.top .wrap{display:flex;align-items:center;gap:18px;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);letter-spacing:.2px}.brand img{width:30px;height:30px;border-radius:8px}
nav{display:flex;gap:16px;margin-left:auto;align-items:center}nav a{color:var(--muted);font-weight:500}nav a:hover,nav a.on{color:var(--ink);text-decoration:none}
main{flex:1;padding:32px 0 56px}
footer{border-top:1px solid var(--line);color:var(--muted);font-size:13px}footer .wrap{padding:18px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--card);color:var(--ink);padding:10px 16px;border-radius:999px;font:600 14px/1 inherit;cursor:pointer;text-decoration:none!important}
.btn:hover{border-color:#2c4344}.btn.primary{background:var(--teal);color:#052723;border-color:transparent}.btn.primary:hover{filter:brightness(1.07)}
.btn.ghost{background:transparent}.btn.danger{color:var(--danger)}.btn:disabled{opacity:.5;cursor:default}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.muted{color:var(--muted)}.small{font-size:13px}.center{text-align:center}
.hero{padding:56px 0 24px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(34px,5vw,56px);line-height:1.05;margin:0 0 16px;letter-spacing:-1px}.hero h1 span{color:var(--teal)}
.hero p{font-size:18px;color:var(--muted);margin:0 0 26px;max-width:520px}
.hero .shot{aspect-ratio:1200/630;border-radius:18px;border:1px solid var(--line);background:linear-gradient(135deg,#134e4a,#0f766e 60%,#2dd4bf);display:grid;place-items:center}
.hero .shot img{width:42%;border-radius:28%;box-shadow:0 20px 60px rgba(0,0,0,.45)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:36px}.grid3 h3{margin:0 0 6px;font-size:16px}.grid3 p{margin:0;color:var(--muted);font-size:14px}
input,textarea{width:100%;background:#0e1415;border:1px solid var(--line);color:var(--ink);border-radius:10px;padding:10px 12px;font:inherit}
input:focus,textarea:focus{outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(45,212,191,.15)}
label{display:block;font-size:13px;color:var(--muted);margin:12px 0 6px}
.auth{max-width:400px;margin:20px auto}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.sep{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:12px;margin:16px 0}.sep:before,.sep:after{content:"";flex:1;height:1px;background:var(--line)}
.err{color:var(--danger);font-size:14px;min-height:20px;margin-top:8px}.ok{color:var(--teal)}
.notes{display:grid;grid-template-columns:280px 1fr;gap:14px;min-height:60vh}
.list{display:flex;flex-direction:column;gap:6px;max-height:70vh;overflow:auto}.list button{all:unset;cursor:pointer;padding:10px 12px;border-radius:10px;border:1px solid transparent}
.list button:hover{background:#162021}.list button.on{background:#162021;border-color:var(--line)}.list b{display:block;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list span{font-size:12px;color:var(--muted)}
.editor textarea{min-height:52vh;resize:vertical;font:14px/1.6 ui-monospace,Consolas,monospace}
.flex img{width:100%;border-radius:16px;border:1px solid var(--line);display:block;aspect-ratio:1200/630;background:var(--card)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}.stat{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px 14px}.stat b{display:block;font-size:22px}.stat span{color:var(--muted);font-size:12px}
.tabs{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 16px}.tabs button{all:unset;cursor:pointer;padding:8px 14px;border-radius:999px;border:1px solid var(--line);color:var(--muted);font-weight:600;font-size:13px}.tabs button.on{background:var(--teal);color:#052723;border-color:transparent}
table{width:100%;border-collapse:collapse}td,th{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left}th{color:var(--muted);font-weight:500;font-size:13px}td.n{text-align:right;font-variant-numeric:tabular-nums}
.av{width:30px;height:30px;border-radius:50%;background:var(--teal-d);display:inline-grid;place-items:center;font-weight:800;font-size:13px;vertical-align:middle;margin-right:10px;overflow:hidden}.av img{width:100%;height:100%;object-fit:cover}
.code{font:800 34px/1 ui-monospace,Consolas,monospace;letter-spacing:6px;color:var(--teal)}
.narrow{max-width:520px;margin:20px auto}
@media (max-width:760px){.hero,.notes{grid-template-columns:1fr}.grid3,.stats{grid-template-columns:repeat(2,1fr)}nav{gap:10px;font-size:14px}}