:root{--navy:#062b49;--sea:#087ea4;--aqua:#20c4c7;--mist:#eaf8fa;--paper:#f4fbfd;--card:#ffffff;--ink:#062b49;--muted:#4d6b7a;--line:rgba(6,43,73,0.12);--ok:#27ae60;--warn:#f2994a;--danger:#c0392b;--shadow:0 18px 40px rgba(6,43,73,0.08);color-scheme:light}@media (prefers-color-scheme:dark){:root{--paper:#041824;--card:#0c3148;--ink:#eaf8fa;--muted:#9ec4d1;--line:rgba(234,248,250,0.14);--shadow:0 18px 40px rgba(0,0,0,0.28);color-scheme:dark}}*{box-sizing:border-box}body,html{margin:0;min-height:100%}body{font-family:Avenir Next,Segoe UI,sans-serif;background:radial-gradient(1200px 500px at 10% -10%,rgba(32,196,199,.35),transparent 55%),radial-gradient(900px 400px at 100% 0,rgba(8,126,164,.28),transparent 50%),var(--paper);color:var(--ink)}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}.auth{min-height:100vh;display:grid;place-items:center;padding:32px 16px}.auth-card,.card,.panel-card{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.auth-card{width:min(460px,100%);padding:32px}.brand{display:flex;gap:12px;align-items:center;margin-bottom:8px}.mark{width:46px;height:46px;border-radius:16px;background:linear-gradient(160deg,var(--aqua),var(--sea) 55%,var(--navy))}h1,h2,h3{font-weight:650;letter-spacing:-.03em;margin:0}.muted{color:var(--muted)}.stack{display:grid;grid-gap:12px;gap:12px}label{display:grid;grid-gap:6px;gap:6px;font-size:14px}input,select,textarea{width:100%;border-radius:14px;border:1px solid var(--line);background:transparent;padding:12px 14px}textarea{min-height:90px;resize:vertical}.ghost,.primary{border:0;border-radius:999px;padding:12px 16px;font-weight:650}.primary{background:var(--navy);color:white}@media (prefers-color-scheme:dark){.primary{background:var(--aqua);color:#04202a}}.ghost{background:transparent;border:1px solid var(--line)}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.error{color:var(--danger);background:rgba(192,57,43,.08);padding:10px 12px;border-radius:12px}.check{display:flex;gap:8px;align-items:flex-start;font-size:14px}.check input{width:auto;margin-top:3px}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.nav{padding:24px 16px;background:var(--navy);color:white}.nav a{display:block;padding:10px 12px;border-radius:12px;color:rgba(255,255,255,.82)}.nav a.active,.nav a:hover{background:rgba(32,196,199,.2);color:white}.main{padding:28px;align-content:start}.grid,.main{display:grid;grid-gap:16px;gap:16px}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.stat{padding:18px}.stat b{display:block;font-size:28px;margin-top:6px}.list{display:grid;grid-gap:10px;gap:10px}.item{padding:14px 16px;display:flex;justify-content:space-between;gap:12px;align-items:center}.ok{color:var(--ok)}.warn{color:var(--warn)}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}.panel-card{padding:18px}@media (max-width:800px){.shell{grid-template-columns:1fr}.nav{display:flex;gap:8px;overflow:auto;padding:12px}.nav .brand{display:none}.nav a{white-space:nowrap}.main{padding:16px}}