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var(--transition-fast)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{color:var(--text-inverse);background:var(--color-primary);border-color:var(--color-primary)}.btn-primary:hover:not(:disabled){background:var(--color-primary-hover);border-color:var(--color-primary-hover)}.btn-primary:active:not(:disabled){background:var(--color-primary-active);border-color:var(--color-primary-active)}.btn-secondary{color:var(--text-primary);background:var(--bg-surface-secondary);border-color:var(--border-primary)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--border-hover)}.btn-ghost{color:var(--color-primary);background:transparent;border-color:var(--color-primary)}.btn-ghost:hover:not(:disabled){background:var(--color-primary-light)}.btn-danger{color:var(--text-inverse);background:var(--color-error);border-color:var(--color-error)}.btn-danger:hover:not(:disabled){background:#8b0000}.btn-sm{padding:var(--space-1) var(--space-3);font-size:var(--text-sm)}.btn-lg{padding:var(--space-3) var(--space-6);font-size:var(--text-lg)}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-md)}.table-wrapper{overflow-x:auto;border-radius:var(--radius-lg);background:var(--bg-surface);box-shadow:var(--shadow-sm)}.table{width:100%;border-collapse:collapse;font-size:var(--text-base)}.table th,.table td{padding:var(--space-3) var(--space-4);text-align:left;border-bottom:1px solid var(--border-primary)}.table th{font-weight:600;color:var(--text-secondary);background:var(--bg-surface-secondary);white-space:nowrap}.table th:first-child{border-top-left-radius:var(--radius-lg)}.table th:last-child{border-top-right-radius:var(--radius-lg)}.table tbody tr:hover{background:var(--bg-hover)}.table tbody tr:last-child td:first-child{border-bottom-left-radius:var(--radius-lg)}.table tbody tr:last-child td:last-child{border-bottom-right-radius:var(--radius-lg)}.table-compact th,.table-compact td{padding:var(--space-2) var(--space-3)}.table-striped tbody tr:nth-child(2n){background:var(--bg-surface-secondary)}.table-striped tbody tr:hover{background:var(--bg-hover)}.card{background:var(--bg-surface);border:1px solid var(--border-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow:hidden}.card-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-4) var(--space-5);border-bottom:1px solid var(--border-primary);background:var(--bg-surface-secondary)}.card-title{font-size:var(--text-lg);font-weight:600;color:var(--text-primary)}.card-body{padding:var(--space-5)}.card-footer{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-top:1px solid var(--border-primary);background:var(--bg-surface-secondary)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:var(--z-modal-backdrop);animation:fade-in .2s ease}.modal{width:100%;max-width:600px;max-height:90vh;margin:var(--space-5);background:var(--bg-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);overflow:hidden;animation:modal-in .3s ease}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-5);border-bottom:1px solid var(--border-primary)}.modal-title{font-size:var(--text-xl);font-weight:600;color:var(--text-primary)}.modal-close{width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--radius-md);font-size:20px;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast)}.modal-close:hover{background:var(--bg-hover);color:var(--text-primary)}.modal-body{padding:var(--space-5);overflow-y:auto;max-height:calc(90vh - 140px)}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-top:1px solid var(--border-primary);background:var(--bg-surface-secondary)}@keyframes fade-in{0%{opacity:0}to{opacity:1}}@keyframes modal-in{0%{opacity:0;transform:scale(.95) translateY(-10px)}to{opacity:1;transform:scale(1) translateY(0)}}.toast-container{position:fixed;top:var(--space-5);right:var(--space-5);display:flex;flex-direction:column;gap:var(--space-3);z-index:var(--z-toast)}.toast{display:flex;align-items:flex-start;gap:var(--space-3);padding:var(--space-4);background:var(--bg-surface);border:1px solid var(--border-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:toast-in .3s ease;min-width:300px;max-width:400px}.toast.success{border-left:4px solid var(--color-success)}.toast.error{border-left:4px solid var(--color-error)}.toast.warning{border-left:4px solid var(--color-warning)}.toast.info{border-left:4px solid var(--color-info)}.toast-icon{font-size:20px;flex-shrink:0}.toast.success .toast-icon{color:var(--color-success)}.toast.error .toast-icon{color:var(--color-error)}.toast.warning .toast-icon{color:var(--color-warning)}.toast.info .toast-icon{color:var(--color-info)}.toast-content{flex:1}.toast-title{font-weight:600;color:var(--text-primary);margin-bottom:var(--space-1)}.toast-message{font-size:var(--text-sm);color:var(--text-secondary)}.toast-close{background:transparent;border:none;font-size:18px;color:var(--text-tertiary);cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:all var(--transition-fast)}.toast-close:hover{background:var(--bg-hover);color:var(--text-primary)}@keyframes toast-in{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.spinner{width:40px;height:40px;border:3px solid var(--bg-surface-secondary);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}.spinner-sm{width:20px;height:20px;border-width:2px}@keyframes spin{to{transform:rotate(360deg)}}.loading-overlay{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background:#fffc;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:var(--z-sticky)}.loading-page{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:var(--bg-page);z-index:var(--z-modal)}.loading-page .spinner{margin-bottom:var(--space-4)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-12);text-align:center}.empty-icon{font-size:64px;margin-bottom:var(--space-4);opacity:.5}.empty-title{font-size:var(--text-xl);font-weight:600;color:var(--text-primary);margin-bottom:var(--space-2)}.empty-description{font-size:var(--text-base);color:var(--text-secondary);max-width:400px;margin-bottom:var(--space-5)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-2);font-size:var(--text-xs);font-weight:600;border-radius:var(--radius-full)}.badge-success{color:var(--color-success);background:var(--color-success-light)}.badge-warning{color:#856404;background:var(--color-warning-light)}.badge-error{color:var(--color-error);background:var(--color-error-light)}.badge-info{color:var(--color-primary);background:var(--color-primary-light)}.badge-default{color:var(--text-secondary);background:var(--bg-surface-secondary)}[title]{position:relative}[title]:hover:after{content:attr(title);position:absolute;bottom:100%;left:50%;transform:translate(-50%);padding:var(--space-1) var(--space-2);font-size:var(--text-xs);white-space:nowrap;color:var(--text-inverse);background:var(--text-primary);border-radius:var(--radius-sm);z-index:var(--z-tooltip)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-surface-secondary)}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}::selection{background:var(--color-primary-light);color:var(--color-primary)}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}@media print{.no-print{display:none!important}body{background:#fff}.card{box-shadow:none;border:1px solid #ccc}}@media (max-width: 1200px){:root{--text-4xl: 28px;--text-3xl: 22px}}@media (max-width: 768px){:root{--text-4xl: 24px;--text-3xl: 20px;--text-2xl: 18px}}