*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-tertiary: #0f3460;--accent: #0f3460;--highlight: #e94560;--highlight-hover: #d63851;--text-primary: #eeeeee;--text-secondary: #a0a0b8;--text-muted: #6c6c80;--border-color: #2a2a4a;--success: #4caf50;--warning: #ff9800;--error: #f44336;--info: #2196f3;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);--transition: .2s ease}html,body{height:100%;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--highlight);text-decoration:none;transition:color 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var(--border-color)}.btn-outline:hover:not(:disabled){border-color:var(--highlight);color:var(--highlight)}.btn-danger{background-color:var(--error);color:#fff}.btn-danger:hover:not(:disabled){background-color:#d32f2f}.btn-success{background-color:var(--success);color:#fff}.btn-success:hover:not(:disabled){background-color:#388e3c}.btn-sm{padding:6px 12px;font-size:12px}.btn-lg{padding:14px 28px;font-size:16px}.btn-icon{padding:8px;min-width:36px;min-height:36px}.form-group{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.form-group label{font-size:13px;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.form-control{width:100%;padding:10px 14px;background-color:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-primary);font-size:14px;font-family:inherit;transition:border-color var(--transition),box-shadow var(--transition)}.form-control:focus{outline:none;border-color:var(--highlight);box-shadow:0 0 0 3px #e9456026}.form-control::placeholder{color:var(--text-muted)}.form-control.is-invalid{border-color:var(--error)}textarea.form-control{resize:vertical;min-height:100px;font-family:Consolas,Monaco,Courier New,monospace}select.form-control{appearance:none;cursor:pointer}input[type=checkbox]{appearance:none;width:18px;height:18px;border:2px solid var(--border-color);border-radius:var(--radius-sm);background-color:var(--bg-primary);cursor:pointer;transition:all var(--transition);position:relative}input[type=checkbox]:checked{background-color:var(--highlight);border-color:var(--highlight)}input[type=checkbox]:checked:after{content:"";position:absolute;left:4px;top:1px;width:6px;height:10px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}.checkbox-group{display:flex;align-items:center;gap:10px;margin-bottom:16px}.checkbox-group label{font-size:14px;color:var(--text-primary);cursor:pointer}.card{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:24px;transition:all var(--transition)}.card:hover{border-color:#e945604d;box-shadow:var(--shadow-md)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--border-color)}.card-title{font-size:18px;font-weight:600;color:var(--text-primary)}.card-body{color:var(--text-secondary)}.card-footer{margin-top:16px;padding-top:16px;border-top:1px solid var(--border-color);display:flex;gap:8px;justify-content:flex-end}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}.container-sm{max-width:480px}.container-md{max-width:768px}.flex{display:flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-sm{gap:8px}.gap-md{gap:16px}.gap-lg{gap:24px}.grid{display:grid}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}@media(max-width:768px){.grid-cols-2,.grid-cols-3{grid-template-columns:1fr}}.text-center{text-align:center}.mt-sm{margin-top:8px}.mt-md{margin-top:16px}.mt-lg{margin-top:24px}.mb-sm{margin-bottom:8px}.mb-md{margin-bottom:16px}.mb-lg{margin-bottom:24px}.alert{padding:12px 16px;border-radius:var(--radius-md);font-size:14px;margin-bottom:16px}.alert-error{background-color:#f4433626;color:#ef9a9a;border:1px solid rgba(244,67,54,.3)}.alert-success{background-color:#4caf5026;color:#a5d6a7;border:1px solid rgba(76,175,80,.3)}.alert-info{background-color:#2196f326;color:#90caf9;border:1px solid rgba(33,150,243,.3)}.alert-warning{background-color:#ff980026;color:#ffcc80;border:1px solid rgba(255,152,0,.3)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.spinner{display:inline-block;width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:var(--highlight);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}