:root{--color-bg: #f5f6f8;--color-surface: #ffffff;--color-border: #e0e2e7;--color-text: #1c1e21;--color-muted: #6b7280;--color-primary: #1f4fd6;--color-primary-hover: #173da8;--color-danger: #b3261e;--color-danger-bg: #fdecea;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--color-bg);color:var(--color-text)}button{cursor:pointer;border:none;border-radius:6px;background:var(--color-primary);color:#fff;padding:8px 16px;font-size:14px;font-weight:500}button:hover:not(:disabled){background:var(--color-primary-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border)}button.secondary:hover:not(:disabled){background:#f0f1f3}input,select{padding:8px 10px;border:1px solid var(--color-border);border-radius:6px;font-size:14px;background:var(--color-surface);color:var(--color-text)}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}.layout{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:var(--color-surface);border-bottom:1px solid var(--color-border)}.topbar .brand{font-weight:700;font-size:18px;color:var(--color-text)}.topbar-user{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--color-muted)}.content{flex:1;padding:24px;max-width:1400px;width:100%;margin:0 auto}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--color-bg)}.login-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:10px;padding:32px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px}.login-card h1{margin:0;font-size:20px}.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--color-muted)}.muted{color:var(--color-muted);font-size:13px}.error-banner{background:var(--color-danger-bg);color:var(--color-danger);padding:10px 14px;border-radius:6px;font-size:14px}.toolbar{display:flex;gap:12px;margin-bottom:16px}.search-input{flex:1;max-width:560px}.filter-bar{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:16px 18px;margin-bottom:20px}.filter-bar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.filter-bar-header h2{margin:0;font-size:13px;font-weight:600;color:var(--color-muted);text-transform:uppercase;letter-spacing:.04em;display:flex;align-items:center;gap:8px}.filter-count-badge{background:var(--color-primary);color:#fff;font-size:11px;font-weight:700;line-height:1;border-radius:999px;padding:3px 7px;text-transform:none;letter-spacing:normal}.filter-bar-header button{padding:6px 12px;font-size:13px}.filter-bar-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px 14px}.filter-field{display:flex;flex-direction:column;gap:5px}.filter-field-label{font-size:12px;color:var(--color-muted)}.filter-field select,.filter-field input{width:100%}.state-message{padding:40px;text-align:center;color:var(--color-muted);background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px}.vehicle-table{width:100%;border-collapse:collapse;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;overflow:hidden;font-size:14px}.vehicle-table th,.vehicle-table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--color-border)}.vehicle-table th{background:#fafbfc;font-weight:600;cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.vehicle-table tbody tr:hover{background:#f7f9fd}.list-footer{display:flex;align-items:center;justify-content:space-between;margin-top:16px;flex-wrap:wrap;gap:12px}.page-size-select{display:flex;align-items:center;gap:16px;font-size:13px;color:var(--color-muted)}.page-size-select label{display:flex;align-items:center;gap:8px}.pagination{display:flex;align-items:center;gap:12px;font-size:14px}.vehicle-detail-page{display:flex;flex-direction:column;gap:16px}.vehicle-detail-page h1{margin:0;overflow-wrap:break-word;word-break:break-word}.detail-sections{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:16px;align-items:start}.detail-section{min-width:0;background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:18px}.detail-section h2{margin:0 0 12px;font-size:15px;color:var(--color-muted);text-transform:uppercase;letter-spacing:.04em}.detail-section dl{margin:0;display:flex;flex-direction:column;gap:10px}.detail-field{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 12px;font-size:14px}.detail-field dt{flex:1 1 auto;min-width:0;color:var(--color-muted)}.detail-field dd{flex:1 1 auto;min-width:0;margin:0;font-weight:500;text-align:right;overflow-wrap:break-word;word-break:break-word}.detail-long-text-sections{display:flex;flex-direction:column;gap:16px}.detail-long-text-list{margin:0;padding:0 0 0 20px;font-size:14px;line-height:1.6;overflow-wrap:break-word;word-break:break-word}.detail-long-text-list li{margin-bottom:4px}.detail-long-text-list li:last-child{margin-bottom:0}.page-loading{padding:40px;text-align:center;color:var(--color-muted)}button.danger{background:var(--color-danger)}button.danger:hover:not(:disabled){background:#8f1e18}.success-banner{background:#e6f4ea;color:#1e6b34;padding:10px 14px;border-radius:6px;font-size:14px}.user-management-page{display:flex;flex-direction:column;gap:16px}.user-management-page h1{margin:0}.user-form{background:var(--color-surface);border:1px solid var(--color-border);border-radius:8px;padding:18px;display:flex;flex-direction:column;gap:14px}.user-form h2{margin:0;font-size:15px;color:var(--color-muted);text-transform:uppercase;letter-spacing:.04em}.user-form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px 14px}.user-form-grid label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--color-muted)}.user-form-actions,.user-actions{display:flex;gap:8px}.user-actions{justify-content:flex-end}.user-actions button{padding:6px 12px;font-size:13px;white-space:nowrap}