:root{--primary: #1a56db;--primary-dark: #1e40af;--primary-light: #dbeafe;--secondary: #6b7280;--success: #059669;--warning: #d97706;--danger: #dc2626;--bg: #f8fafc;--bg-card: #ffffff;--text: #1e293b;--text-light: #64748b;--border: #e2e8f0;--shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--radius: 8px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}.app-layout{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1;max-width:1200px;margin:0 auto;padding:32px 24px;width:100%}.navbar{background:var(--bg-card);border-bottom:1px solid var(--border);box-shadow:var(--shadow);position:sticky;top:0;z-index:100}.navbar-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px}.navbar-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--primary);font-weight:700;font-size:18px}.navbar-links{display:flex;align-items:center;gap:4px}.navbar-link{padding:8px 16px;text-decoration:none;color:var(--text-light);font-size:14px;font-weight:500;border-radius:6px;transition:all .15s ease}.navbar-link:hover,.navbar-link.active{color:var(--primary);background:var(--primary-light)}.navbar-link.logout{color:var(--danger)}.navbar-link.logout:hover{background:#fef2f2}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e3a5f,#1a56db);padding:24px}.login-card{background:var(--bg-card);border-radius:12px;box-shadow:var(--shadow-lg);padding:48px 40px;width:100%;max-width:420px}.login-header{text-align:center;margin-bottom:32px}.login-header h1{font-size:24px;font-weight:700;color:var(--text);margin-bottom:4px}.login-header p{color:var(--text-light);font-size:14px}.login-logo{height:64px;width:auto;margin:0 auto 16px;display:block;object-fit:contain}.navbar-logo{height:32px;width:auto;object-fit:contain}.form-group{margin-bottom:20px}.form-label{display:block;font-size:14px;font-weight:500;color:var(--text);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:6px;font-size:14px;font-family:inherit;transition:border-color .15s ease;outline:none}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #1a56db1a}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border:none;border-radius:6px;font-size:14px;font-weight:500;font-family:inherit;cursor:pointer;transition:all .15s ease;text-decoration:none}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-full{width:100%}.alert{padding:12px 16px;border-radius:6px;font-size:14px;margin-bottom:20px}.alert-error{background:#fef2f2;color:var(--danger);border:1px solid #fecaca}.alert-success{background:#f0fdf4;color:var(--success);border:1px solid #bbf7d0}.page-header{margin-bottom:32px}.page-header h1{font-size:28px;font-weight:700;color:var(--text);margin-bottom:8px}.page-header p{color:var(--text-light);font-size:15px;max-width:700px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px;margin-bottom:24px}.card h2{font-size:18px;font-weight:600;margin-bottom:12px}.card h3{font-size:16px;font-weight:600;margin-bottom:8px}.tips-list{list-style:none;padding:0}.tips-list li{position:relative;padding:8px 0 8px 24px;font-size:14px;color:var(--text)}.tips-list li:before{content:">";position:absolute;left:4px;color:var(--primary);font-weight:700;font-family:monospace}.api-table-wrapper{overflow-x:auto}.api-table{width:100%;border-collapse:collapse;font-size:14px}.api-table th{background:var(--primary);color:#fff;padding:12px 16px;text-align:left;font-weight:600;white-space:nowrap}.api-table th:first-child{border-radius:6px 0 0}.api-table th:last-child{border-radius:0 6px 0 0}.api-table td{padding:12px 16px;border-bottom:1px solid var(--border);vertical-align:top}.api-table tr:hover td{background:#f8fafc}.api-table .section-row td{background:var(--primary-light);font-weight:600;color:var(--primary-dark)}.api-table .api-name{font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:13px;color:var(--primary-dark)}.api-table .api-section{color:var(--text-light);font-size:12px;display:block;margin-bottom:2px}.change-password-card{max-width:500px}.placeholder-page{text-align:center;padding:80px 24px}.placeholder-icon{font-size:48px;margin-bottom:16px}.placeholder-page h2{font-size:22px;font-weight:600;margin-bottom:8px}.placeholder-page p{color:var(--text-light);font-size:15px}@media(max-width:768px){.navbar-inner{flex-direction:column;height:auto;padding:12px 16px;gap:8px}.navbar-links{flex-wrap:wrap;justify-content:center}.main-content{padding:24px 16px}.login-card{padding:32px 24px}.api-table{font-size:13px}.api-table th,.api-table td{padding:8px 12px}}