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var(--color-border);background-color:var(--color-surface);color:var(--color-text)}.message-error{background-color:var(--color-danger-light);border-color:var(--color-danger);color:#991b1b}.message-success{background-color:var(--color-success-light);border-color:var(--color-success);color:#065f46}.message-warning{background-color:var(--color-warning-light);border-color:var(--color-warning);color:#92400e}.message-info{background-color:var(--color-info-light);border-color:var(--color-info);color:#1e40af}.message__icon{flex-shrink:0;width:20px;height:20px;margin-top:1px}.message__content{flex:1}.message__title{font-weight:var(--font-weight-semibold);margin-bottom:var(--space-xs)}.message__dismiss{flex-shrink:0;background:none;border:none;color:inherit;opacity:.5;cursor:pointer;padding:var(--space-xs)}.message__dismiss:hover{opacity:1}.loading-spinner{display:inline-flex;align-items:center;justify-content:center}.loading-spinner:after{content:"";width:24px;height:24px;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:var(--radius-full);animation:spinner-rotate .6s linear infinite}.loading-spinner--small:after{width:16px;height:16px;border-width:2px}.loading-spinner--large:after{width:40px;height:40px;border-width:4px}@keyframes spinner-rotate{to{transform:rotate(360deg)}}.loading-page{display:flex;align-items:center;justify-content:center;min-height:200px;flex-direction:column;gap:var(--space-md)}.loading-page__text{font-size:var(--font-size-sm);color:var(--color-muted)}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-3xl) var(--space-lg);text-align:center}.empty-state__icon{width:48px;height:48px;color:var(--color-muted);margin-bottom:var(--space-md)}.empty-state__title{font-size:var(--font-size-lg);font-weight:var(--font-weight-semibold);color:var(--color-text);margin-bottom:var(--space-sm)}.empty-state__description{font-size:var(--font-size-sm);color:var(--color-muted);max-width:400px;margin-bottom:var(--space-lg)}.avatar{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-full);background-color:var(--color-primary-light);color:var(--color-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.avatar--small{width:28px;height:28px;font-size:var(--font-size-xs)}.avatar--large{width:48px;height:48px;font-size:var(--font-size-lg)}