:root{--primary: #6366f1;--primary-hover: #4f46e5;--danger: #ef4444;--danger-hover: #dc2626;--success: #22c55e;--warning: #f59e0b;--bg: #0f172a;--surface: #1e293b;--surface-hover: #263548;--border: #334155;--text: #f1f5f9;--text-dim: #94a3b8;--text-muted: #64748b;--radius: 8px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.navbar{display:flex;align-items:center;gap:16px;padding:12px 24px;border-bottom:1px solid var(--border);background:var(--surface);position:sticky;top:0;z-index:50}.nav-brand{font-size:1.1rem;font-weight:800;color:var(--primary);text-decoration:none;letter-spacing:-.5px}.nav-links{display:flex;gap:4px;flex:1}.nav-links a{padding:6px 14px;border-radius:var(--radius);font-size:.85rem;font-weight:500;color:var(--text-dim);text-decoration:none}.nav-links a:hover{background:var(--surface-hover);color:var(--text);text-decoration:none}.nav-right{display:flex;align-items:center;gap:12px}.nav-user{font-size:.8rem;color:var(--text-muted)}.app{min-height:100vh;display:flex;flex-direction:column}.content{max-width:900px;width:100%;margin:0 auto;padding:24px;flex:1}h1{font-size:1.5rem;margin-bottom:16px;font-weight:700}h2{font-size:1.15rem;margin-bottom:12px;font-weight:600}h3{font-size:1rem;margin-bottom:8px;font-weight:600}.muted{color:var(--text-muted);font-size:.9rem}.mono{font-family:SF Mono,Menlo,monospace;font-size:.85rem}.btn{padding:8px 18px;border:none;border-radius:var(--radius);font-size:.85rem;font-weight:600;cursor:pointer;font-family:var(--font);display:inline-flex;align-items:center;gap:6px;text-decoration:none;transition:background .15s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);text-decoration:none}.btn-secondary{background:var(--surface);color:var(--text-dim);border:1px solid var(--border)}.btn-secondary:hover{background:var(--surface-hover);color:var(--text);text-decoration:none}.btn-danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}.btn-danger:hover{background:#ef44441a;text-decoration:none}.btn-ghost{background:transparent;color:var(--text-dim)}.btn-ghost:hover{background:var(--surface-hover);color:var(--text);text-decoration:none}.btn-sm{padding:4px 12px;font-size:.8rem}.alert{padding:10px 16px;border-radius:var(--radius);font-size:.88rem;margin-bottom:16px}.alert-error{background:#ef44441f;color:var(--danger);border:1px solid rgba(239,68,68,.3)}.alert-success{background:#22c55e1f;color:var(--success);border:1px solid rgba(34,197,94,.3)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}.auth-form{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:32px;width:100%;max-width:400px}.auth-form h1{text-align:center;margin-bottom:4px}.auth-subtitle{text-align:center;color:var(--text-muted);margin-bottom:24px;font-size:.9rem}.auth-form label{display:block;font-size:.8rem;color:var(--text-dim);font-weight:600;margin-bottom:4px;margin-top:12px}.auth-form input[type=email],.auth-form input[type=password]{width:100%;padding:10px 12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:.9rem;font-family:var(--font)}.auth-form input:focus{outline:none;border-color:var(--primary)}.auth-form .btn{width:100%;justify-content:center;margin-top:20px;padding:10px}.auth-link{text-align:center;margin-top:16px;font-size:.85rem;color:var(--text-muted)}.page-header{display:flex;align-items:center;gap:12px;margin-bottom:16px;flex-wrap:wrap}.page-header h1{margin-bottom:0}.section{margin-top:24px}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.action-row{display:flex;gap:8px;margin:16px 0}.card-list{display:flex;flex-direction:column;gap:8px}.card{display:block;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px;text-decoration:none;color:var(--text);transition:border-color .15s}.card:hover{border-color:var(--primary);text-decoration:none}.card-title{font-weight:600;margin-bottom:4px}.card-meta{display:flex;gap:12px;font-size:.8rem;color:var(--text-muted);align-items:center;flex-wrap:wrap}.card-row{display:flex;align-items:center;justify-content:space-between;gap:12px}.card-actions{display:flex;gap:6px}.badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.72rem;font-weight:600;background:var(--primary);color:#fff;margin-left:8px}.status-badge{display:inline-block;padding:2px 8px;border-radius:4px;font-size:.75rem;font-weight:600}.status-badge.active{background:#22c55e26;color:var(--success)}.status-badge.inactive{background:#ef444426;color:var(--danger)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px;margin-bottom:24px}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;text-align:center}.stat-value{font-size:2rem;font-weight:800;color:var(--primary)}.stat-label{font-size:.8rem;color:var(--text-muted);margin-top:4px}.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px;margin-bottom:16px}.detail-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px}.detail-label{display:block;font-size:.75rem;color:var(--text-muted);font-weight:600;margin-bottom:4px}.api-key-display{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin:16px 0}.api-key-display label{display:block;font-size:.8rem;color:var(--text-dim);font-weight:600;margin-bottom:8px}.api-key-row{display:flex;gap:8px;align-items:center}.api-key-value{flex:1;padding:8px 12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);font-family:SF Mono,Menlo,monospace;font-size:.85rem;word-break:break-all}.success-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;text-align:center}.success-card .btn{margin-top:16px}.form{max-width:600px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:.8rem;color:var(--text-dim);font-weight:600;margin-bottom:4px}.form-group input[type=text],.form-group input[type=number],.form-group input[type=email],.form-group input[type=password],.form-group select{width:100%;padding:8px 12px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:.9rem;font-family:var(--font)}.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--primary)}.form-group input[type=range]{width:100%;accent-color:var(--primary)}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-actions{display:flex;gap:8px;margin-top:20px}.fieldset{border:1px solid var(--border);border-radius:var(--radius);padding:16px;margin-bottom:16px;background:var(--surface)}.fieldset legend{font-size:.85rem;font-weight:600;color:var(--text-dim);padding:0 8px}.checkbox-label{display:flex;align-items:center;gap:8px;font-size:.88rem;cursor:pointer;padding:4px 0}.checkbox-label input[type=checkbox]{accent-color:var(--primary);width:16px;height:16px}.checkbox-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 16px;margin-bottom:12px}.range-labels{display:flex;justify-content:space-between;font-size:.72rem;color:var(--text-muted)}.search-input{width:100%;padding:10px 14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);color:var(--text);font-size:.9rem;font-family:var(--font);margin-bottom:16px}.search-input:focus{outline:none;border-color:var(--primary)}.playground-controls{margin-bottom:20px}.playground-input{font-size:1.2rem!important;padding:14px 16px!important;letter-spacing:.5px}.playground-result{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;margin-top:16px}.result-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}.pass-fail{font-size:1.1rem;font-weight:800;padding:4px 16px;border-radius:var(--radius)}.pass-fail.pass{background:#22c55e26;color:var(--success)}.pass-fail.fail{background:#ef444426;color:var(--danger)}.strength-badge{padding:4px 14px;border-radius:var(--radius);font-size:.85rem;font-weight:700;color:#fff}.result-meters{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.meter-label{font-size:.82rem;color:var(--text-dim);margin-bottom:4px;font-weight:600}.meter-track{height:8px;background:var(--bg);border-radius:4px;overflow:hidden}.meter-fill{height:100%;border-radius:4px;transition:width .3s ease,background .3s ease}.result-section{margin-top:16px}.result-section h3{font-size:.88rem;color:var(--text-dim);margin-bottom:8px}.violation-list{list-style:none}.violation-list li{padding:6px 12px;margin-bottom:4px;background:#ef444414;border-left:3px solid var(--danger);border-radius:0 var(--radius) var(--radius) 0;font-size:.85rem;color:var(--danger)}.feedback-list{list-style:none}.feedback-list li{padding:6px 12px;margin-bottom:4px;background:#6366f114;border-left:3px solid var(--primary);border-radius:0 var(--radius) var(--radius) 0;font-size:.85rem;color:var(--text-dim)}.playground-hint{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;margin-top:16px;text-align:center}.hint-examples{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:12px}@media(max-width:640px){.navbar{padding:10px 16px;gap:8px}.nav-links a{padding:6px 8px;font-size:.8rem}.content{padding:16px}.form-row,.checkbox-grid{grid-template-columns:1fr}.stat-grid{grid-template-columns:1fr 1fr}.detail-grid{grid-template-columns:1fr}}