:root{--bg:#f3f6fb;--card:#fff;--ink:#0f1b2d;--mut:#64748b;--pri:#0d9488;--pri2:#0f766e;--acc:#f59e0b;--line:#e2e8f0;--bad:#dc2626;--ok:#16a34a;--soft:#ecfdf5}
*{box-sizing:border-box;margin:0}
html,body{height:100%}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:15px}
a{color:var(--pri2)}
.logo{font-weight:800;font-size:20px;color:var(--pri2);text-decoration:none;letter-spacing:-.3px}.logo b{color:var(--acc)}
input,textarea,select{width:100%;padding:11px 12px;border:1px solid var(--line);border-radius:12px;font:inherit;font-size:15px;background:#fff;color:var(--ink)}
input:focus,textarea:focus,select:focus{outline:2px solid var(--pri);outline-offset:0;border-color:transparent}
textarea{resize:none;height:84px}
.btn{border:0;border-radius:12px;padding:12px 16px;font:inherit;font-weight:600;cursor:pointer;background:var(--pri);color:#fff;font-size:15px;text-decoration:none;display:inline-block;text-align:center}
.btn:hover{background:var(--pri2)}.btn.alt{background:#fff;color:var(--pri2);border:1px solid var(--pri)}
.btn.ghost{background:none;color:var(--mut);font-weight:500}.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.sm{padding:7px 11px;font-size:13px;border-radius:9px}.btn.bad{background:var(--bad)}
.row{display:flex;gap:8px;margin-top:10px}.row>*{flex:1;min-width:0}
h1{font-size:22px;margin-bottom:4px;letter-spacing:-.3px}h2{font-size:18px;margin-bottom:4px}
p.s{color:var(--mut);font-size:14px;margin-bottom:10px}
.tag{display:inline-block;font-size:12px;padding:3px 9px;border-radius:10px;background:#fef3c7;color:#92400e;margin-right:4px}
.tag.g{background:var(--soft);color:var(--pri2)}
.warn{background:#fef2f2;color:var(--bad);font-size:13px;padding:10px;border-radius:10px;margin:10px 0}
.note{background:#f0f9ff;color:#075985;font-size:13px;padding:10px;border-radius:10px;margin:10px 0}
.err{color:var(--bad);font-size:13px;margin-top:8px;min-height:16px}
table{width:100%;border-collapse:collapse;font-size:13px}th,td{padding:7px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{color:var(--mut);font-weight:600}
dialog{border:0;border-radius:16px;padding:20px;max-width:440px;width:92%;box-shadow:0 10px 40px rgba(0,0,0,.25);max-height:88vh;overflow:auto}
dialog::backdrop{background:rgba(15,27,45,.5)}
.chk{display:flex;gap:8px;font-size:13px;margin-top:10px;align-items:flex-start}.chk input{width:auto;margin-top:2px}
@media (prefers-color-scheme:dark){:root{--bg:#0b1220;--card:#131c2e;--ink:#e6edf7;--mut:#94a3b8;--line:#243049;--soft:#0f2a29}input,textarea,select,dialog,.btn.alt{background:#131c2e;color:var(--ink)}.tag{background:#3b2f0b;color:#fcd34d}.warn{background:#3a1414}.note{background:#0c2233;color:#7dd3fc}}