:root{color-scheme:light;--bg: #ece7de;--surface: #faf7f0;--text: #3a3b40;--muted: #8a8d93;--border: #d8dade;--primary: #3a3b40;--danger: #a8433a;--success: #3e8e63;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}.centered-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px;margin-bottom:24px}.login-card{width:100%;max-width:360px;text-align:left}.login-card h1{font-size:20px;margin-bottom:8px}.muted{color:var(--muted);font-size:14px}.small{font-size:12px}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:16px}.field span{font-size:13px;color:var(--muted)}.field input,.field select{padding:10px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:#fff}.primary-button{background:var(--primary);color:#fff;border:none;border-radius:8px;padding:10px 16px;font-size:14px;font-weight:600;cursor:pointer}.primary-button:disabled{opacity:.6;cursor:default}.danger-button{background:var(--danger);color:#fff;border:none;border-radius:8px;padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer;margin-top:8px}.link-button{background:none;border:none;color:var(--text);text-decoration:underline;font-size:13px;cursor:pointer;padding:0;display:inline-block;margin-top:8px}.error-text{color:var(--danger);font-size:13px}.success-text{color:var(--success);font-size:13px}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--surface);border-right:1px solid var(--border);padding:20px 16px;display:flex;flex-direction:column}.brand{font-weight:700;margin-bottom:24px}.nav-link{display:block;padding:8px 10px;border-radius:8px;color:var(--text);text-decoration:none;font-size:14px;margin-bottom:4px}.nav-link.active{background:var(--bg);font-weight:600}.sidebar-footer{margin-top:auto}.main-content{flex:1;padding:32px 40px;max-width:960px}.main-content h1{font-size:22px;margin-bottom:8px}.main-content h2{font-size:16px;margin-top:32px;margin-bottom:12px}.filter-row{display:flex;gap:8px;margin:16px 0}.chip{background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:6px 14px;font-size:13px;cursor:pointer}.chip-active{background:var(--primary);color:#fff;border-color:var(--primary)}.data-table{width:100%;border-collapse:collapse;font-size:13px}.data-table th,.data-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}.data-table th{color:var(--muted);font-weight:600}.status-badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;text-transform:capitalize}.status-active{background:#d9ead9;color:var(--success)}.status-expired{background:#e8e8e8;color:var(--muted)}.status-revoked{background:#f2d9d6;color:var(--danger)}.snapshot-view{background:#1e1e1e;color:#d4d4d4;padding:16px;border-radius:10px;overflow-x:auto;font-size:12px;max-height:500px}.inline-form{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap}.inline-form .field{margin-bottom:0}