:root{--bg: #f4f6fa;--panel: #ffffff;--line: #dce2ea;--text: #16202b;--muted: #5b6673;--accent: #2563eb;--accent-text: #fff;--danger: #b3261e;--ok: #1f8a4c;--radius: 12px;color-scheme:light}@media(prefers-color-scheme:dark){:root{--bg: #10151c;--panel: #171e28;--line: #2a3542;--text: #e6ecf3;--muted: #8b98a8;--accent: #3b82f6;color-scheme:dark}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.center{min-height:100vh;display:grid;place-items:center;padding:24px}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SF Mono,Menlo,monospace}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.login{width:100%;max-width:360px;display:flex;flex-direction:column;gap:16px}.login h1{margin:0;font-size:22px}label{display:flex;flex-direction:column;gap:6px;font-size:14px;color:var(--muted)}input,select{font:inherit;color:var(--text);background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:12px}input:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px}button{font:inherit;cursor:pointer;border:none;border-radius:8px;padding:12px 16px}button:disabled{opacity:.5;cursor:default}.primary{background:var(--accent);color:var(--accent-text);font-weight:600}.link{background:none;color:var(--muted);padding:6px 8px}.danger{background:none;color:var(--danger);border:1px solid var(--line);padding:6px 12px}.error{margin:0;color:var(--danger);font-size:14px}.ok-note{margin:0;color:var(--ok);font-size:14px}.page{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;background:var(--panel);border-bottom:1px solid var(--line)}.brand{font-weight:700}.content{width:100%;max-width:560px;margin:0 auto;padding:24px;display:flex;flex-direction:column;gap:28px}.form{display:flex;flex-direction:column;gap:16px}section h2{margin:0 0 12px;font-size:18px}.slots{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.slot{display:flex;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:12px 14px}.slot>span:first-child{flex:1}