.alert{display:flex;align-items:flex-start;gap:0.75rem;padding:1rem 1.25rem;border-radius:var(--radius);margin-bottom:1rem;font-size:0.9375rem;border:1px solid transparent}.alert i:first-child{flex-shrink:0;font-size:1rem;margin-top:0.125rem}.alert-close{margin-left:auto;padding:0.25rem;border-radius:var(--radius-sm);opacity:0.7;transition:var(--transition-fast)}.alert-close:hover{opacity:1;background:rgba(0,0,0,0.1)}.alert-success{background:rgba(16,185,129,0.1);border-color:rgba(16,185,129,0.2);color:#059669}[data-theme="dark"] .alert-success{background:rgba(52,211,153,0.1);border-color:rgba(52,211,153,0.2);color:#34d399}.alert-error{background:var(--error-alpha-10);border-color:var(--error);color:var(--error)}.alert-warning{background:rgba(245,158,11,0.1);border-color:rgba(245,158,11,0.2);color:#d97706}[data-theme="dark"] .alert-warning{background:rgba(251,191,36,0.1);border-color:rgba(251,191,36,0.2);color:#fbbf24}.alert-warning a{color:inherit;text-decoration:underline}.alert-info{background:rgba(59,130,246,0.1);border-color:rgba(59,130,246,0.2);color:#2563eb}[data-theme="dark"] .alert-info{background:rgba(96,165,250,0.1);border-color:rgba(96,165,250,0.2);color:#60a5fa}.alert-content{flex:1}.alert-content strong{display:block;margin-bottom:0.25rem}.alert-content span{font-size:0.875rem;opacity:0.9}.toast{position:fixed;top:1rem;right:1rem;z-index:var(--z-tooltip);min-width:300px;max-width:450px;animation:alertSlideIn 0.3s ease}@keyframes alertSlideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.toast.fade-out{animation:slideOut 0.3s ease forwards}@keyframes slideOut{from{transform:translateX(0);opacity:1}to{transform:translateX(100%);opacity:0}}@keyframes alertSlideDown{from{transform:translateY(-20px);opacity:0}to{transform:translateY(0);opacity:1}}