.loading-button{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-weight:500;border:none;border-radius:.5rem;cursor:pointer;transition:all .2s ease;position:relative;white-space:nowrap}.loading-button:focus-visible{outline:2px solid var(--primary, #3B82F6);outline-offset:2px}.loading-button--sm{padding:.375rem .75rem;font-size:.875rem;min-height:32px}.loading-button--md{padding:.5rem 1rem;font-size:.9375rem;min-height:40px}.loading-button--lg{padding:.75rem 1.5rem;font-size:1rem;min-height:48px}.loading-button--full-width{width:100%}.loading-button--primary{background:var(--primary, #3B82F6);color:#fff}.loading-button--primary:hover:not(:disabled){background:var(--primary-dark, #2563EB)}.loading-button--primary:active:not(:disabled){background:var(--primary-darker, #1D4ED8)}.loading-button--secondary{background:var(--gray-100, #F3F4F6);color:var(--gray-700, #374151);border:1px solid var(--gray-300, #D1D5DB)}.loading-button--secondary:hover:not(:disabled){background:var(--gray-200, #E5E7EB);border-color:var(--gray-400, #9CA3AF)}.loading-button--danger{background:var(--danger, #EF4444);color:#fff}.loading-button--danger:hover:not(:disabled){background:var(--danger-dark, #DC2626)}.loading-button--success{background:var(--success, #10B981);color:#fff}.loading-button--success:hover:not(:disabled){background:var(--success-dark, #059669)}.loading-button:disabled{opacity:.6;cursor:not-allowed}.loading-button--loading{cursor:wait}.loading-button__spinner{flex-shrink:0}.loading-button__content{display:inline-flex;align-items:center;gap:.5rem}.icon-button{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:.375rem;cursor:pointer;transition:all .2s ease;background:transparent}.icon-button:focus-visible{outline:2px solid var(--primary, #3B82F6);outline-offset:2px}.icon-button--sm{width:28px;height:28px;padding:.25rem}.icon-button--md{width:36px;height:36px;padding:.375rem}.icon-button--lg{width:44px;height:44px;padding:.5rem}.icon-button--primary{color:var(--primary, #3B82F6)}.icon-button--primary:hover:not(:disabled){background:var(--primary-light, rgba(59, 130, 246, .1))}.icon-button--secondary{color:var(--gray-600, #4B5563)}.icon-button--secondary:hover:not(:disabled){background:var(--gray-100, #F3F4F6);color:var(--gray-800, #1F2937)}.icon-button--danger{color:var(--danger, #EF4444)}.icon-button--danger:hover:not(:disabled){background:var(--danger-light, rgba(239, 68, 68, .1))}.icon-button:disabled{opacity:.5;cursor:not-allowed}.icon-button--loading{cursor:wait}[data-theme=dark] .loading-button--secondary,.dark .loading-button--secondary{background:var(--gray-700, #374151);color:var(--gray-200, #E5E7EB);border-color:var(--gray-600, #4B5563)}[data-theme=dark] .loading-button--secondary:hover:not(:disabled),.dark .loading-button--secondary:hover:not(:disabled){background:var(--gray-600, #4B5563);border-color:var(--gray-500, #6B7280)}[data-theme=dark] .icon-button--secondary,.dark .icon-button--secondary{color:var(--gray-400, #9CA3AF)}[data-theme=dark] .icon-button--secondary:hover:not(:disabled),.dark .icon-button--secondary:hover:not(:disabled){background:var(--gray-700, #374151);color:var(--gray-200, #E5E7EB)}@media (prefers-color-scheme: dark){:root:not([data-theme=light]) .loading-button--secondary{background:var(--gray-700, #374151);color:var(--gray-200, #E5E7EB);border-color:var(--gray-600, #4B5563)}:root:not([data-theme=light]) .loading-button--secondary:hover:not(:disabled){background:var(--gray-600, #4B5563);border-color:var(--gray-500, #6B7280)}:root:not([data-theme=light]) .icon-button--secondary{color:var(--gray-400, #9CA3AF)}:root:not([data-theme=light]) .icon-button--secondary:hover:not(:disabled){background:var(--gray-700, #374151);color:var(--gray-200, #E5E7EB)}}