:root{color-scheme:light;--bg: #f5f6f8;--surface: #ffffff;--text: #1c2430;--muted: #6b7686;--accent: #2456c8;--accent-dark: #1b429b;--border: #d8dde5;--danger: #b3261e;--ok-bg: #e3f2e9;--ok-fg: #1e6b3a;--warn-bg: #fdf0d7;--warn-fg: #8a5a00;--bad-bg: #fbe4e2;--bad-fg: #8c1d18}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.center-screen{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:3rem;text-align:center;box-shadow:0 8px 24px #1c24300f}.login-card h1{margin:0;letter-spacing:.06em}.subtitle{color:var(--muted);margin-top:.25rem}.button{display:inline-block;padding:.6rem 1.4rem;border-radius:8px;border:1px solid var(--border);background:var(--surface);color:var(--text);text-decoration:none;cursor:pointer;font-size:.95rem}.button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.button.primary:hover{background:var(--accent-dark)}.app-shell{display:flex;flex-direction:column;min-height:100vh}.topbar{display:flex;align-items:center;gap:2rem;background:var(--surface);border-bottom:1px solid var(--border);padding:.65rem 1.5rem}.brand{font-weight:700;letter-spacing:.06em}.topbar nav{display:flex;gap:.25rem}.topbar nav button{border:none;background:none;padding:.45rem .9rem;border-radius:6px;cursor:pointer;font-size:.95rem;color:var(--muted)}.topbar nav button.active{background:var(--bg);color:var(--text);font-weight:600}.topbar-right{margin-left:auto;display:flex;align-items:center;gap:1rem}.whoami{color:var(--muted);font-size:.9rem}.content{padding:2rem;max-width:1100px;width:100%;margin:0 auto}h2{margin-top:0}table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden}th,td{text-align:left;padding:.55rem .8rem;border-bottom:1px solid var(--border);font-size:.92rem}th{background:var(--bg);color:var(--muted);font-weight:600;text-transform:uppercase;font-size:.75rem;letter-spacing:.04em}tr:last-child td{border-bottom:none}tr.selected td{background:#eef3ff}.row{display:flex;gap:.5rem;margin:1rem 0;flex-wrap:wrap;align-items:center}.columns{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-top:1.5rem}input,select{padding:.45rem .6rem;border:1px solid var(--border);border-radius:6px;background:var(--surface);font-size:.92rem}button{padding:.45rem .9rem;border-radius:6px;border:1px solid var(--border);background:var(--surface);cursor:pointer;font-size:.92rem}button:hover:not(:disabled){border-color:var(--accent)}button:disabled{opacity:.5;cursor:not-allowed}button.ghost{border:none;color:var(--muted);background:none}.badge{padding:.15rem .55rem;border-radius:999px;font-size:.78rem;font-weight:600}.badge.granted,.badge.changed{background:var(--ok-bg);color:var(--ok-fg)}.badge.rejected{background:var(--bad-bg);color:var(--bad-fg)}.error{color:var(--danger)}.muted{color:var(--muted)}