:root{--color-bg: #ffffff;--color-bg-secondary: #f8f9fa;--color-bg-tertiary: #e9ecef;--color-text: #212529;--color-text-secondary: #6c757d;--color-border: #dee2e6;--color-primary: #4f46e5;--color-primary-hover: #4338ca;--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--color-info: #3b82f6;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: .25rem;--radius-md: .5rem;--radius-lg: .75rem;--transition-fast: .15s ease;--transition-normal: .25s ease}body.dark-theme{--color-bg: #1a1a2e;--color-bg-secondary: #16213e;--color-bg-tertiary: #0f3460;--color-text: #eaeaea;--color-text-secondary: #94a3b8;--color-border: #334155;--color-primary: #6366f1;--color-primary-hover: #818cf8}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100vh;transition:background-color var(--transition-normal),color var(--transition-normal)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary-hover)}button{cursor:pointer;font-family:inherit;font-size:inherit}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}.card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);box-shadow:var(--shadow-sm)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border:1px solid transparent;border-radius:var(--radius-md);font-weight:500;transition:all var(--transition-fast)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-border)}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.badge{display:inline-flex;align-items:center;padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-sm);font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.025em}.badge-success{background:#10b9811a;color:var(--color-success)}.badge-warning{background:#f59e0b1a;color:var(--color-warning)}.badge-error{background:#ef44441a;color:var(--color-error)}.badge-info{background:#3b82f61a;color:var(--color-info)}.badge-neutral{background:var(--color-bg-tertiary);color:var(--color-text-secondary)}.form-group{margin-bottom:var(--spacing-md)}.form-label{display:block;margin-bottom:var(--spacing-xs);font-weight:500;color:var(--color-text)}.form-input,.form-select,.form-textarea{width:100%;padding:var(--spacing-sm) var(--spacing-md);background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);font-size:1rem;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #4f46e51a}.form-input::placeholder,.form-select::placeholder,.form-textarea::placeholder{color:var(--color-text-secondary)}.form-textarea{min-height:100px;resize:vertical}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:var(--spacing-sm) var(--spacing-md);text-align:left;border-bottom:1px solid var(--color-border)}.table th{font-weight:600;background:var(--color-bg-tertiary)}.table tr:hover td{background:var(--color-bg-secondary)}@media(max-width:768px){.hide-mobile{display:none!important}}@media(min-width:769px){.hide-desktop{display:none!important}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-bg-secondary)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}