.toast-stack{bottom:var(--spacing-lg);z-index:2000;align-items:center;gap:var(--spacing-sm);pointer-events:none;flex-direction:column;display:flex;position:fixed;left:50%;transform:translate(-50%)}.toast{align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-popover);pointer-events:auto;max-width:min(480px, 100vw - 2 * var(--spacing-md));animation:.2s ease-out toast-slide-in;display:flex}.toast--error{border:1px solid var(--color-error-tint-border)}.toast--error .toast__icon{color:var(--color-error-text)}.toast--success{border:1px solid var(--color-success-tint-border)}.toast--success .toast__icon{color:var(--color-success-text)}.toast--warning{border:1px solid var(--color-warning-tint-border)}.toast--warning .toast__icon{color:var(--color-warning-text)}.toast__icon{flex-shrink:0}.toast__message{font-size:var(--text-sm);color:var(--color-text);flex:1;font-weight:500;line-height:1.4}.toast__close{border-radius:var(--radius-sm);width:24px;height:24px;color:var(--color-text-secondary);cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;padding:0;transition:color .15s,background-color .15s;display:flex}.toast__close:hover{color:var(--color-text);background:var(--color-hover)}.toast__close:focus{outline:none}.toast__close:focus-visible{outline:2px solid var(--color-primary);outline-offset:1px}@keyframes toast-slide-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.btn{justify-content:center;align-items:center;gap:var(--spacing-sm);border-radius:var(--radius-md);border:none;padding:10px 20px;font-size:.9rem;font-weight:500;transition:background-color .15s,opacity .15s;display:inline-flex}.btn--primary{background:var(--color-primary);color:#fff}.btn--primary:hover:not(:disabled){background:var(--color-primary-hover)}.btn--secondary{color:var(--color-primary);border:1px solid var(--color-border);background:0 0}.btn--secondary:hover:not(:disabled){background:var(--color-primary-tint-subtle)}.btn--destructive.btn--primary{background:var(--color-error)}.btn--destructive.btn--primary:hover:not(:disabled){background:var(--color-error-hover)}.btn--destructive.btn--secondary{color:var(--color-error-text);border-color:var(--color-error)}.btn--destructive.btn--secondary:hover:not(:disabled){background:var(--color-error-tint)}.btn--small{height:32px;padding:0 14px;font-size:.85rem}.btn--full-width{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed}.btn .spinner{width:16px;height:16px}.form-alert{z-index:3;align-items:flex-start;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);border-radius:var(--radius-md);font-size:var(--text-sm);color:var(--color-text);margin-bottom:var(--spacing-md);font-weight:500;line-height:1.5;display:flex;position:relative}.form-alert__icon{flex-shrink:0;margin-top:2px}.form-alert__body{min-width:0}.form-alert--error{background:var(--color-error-tint);border:1px solid var(--color-error-tint-border)}.form-alert--error .form-alert__icon{color:var(--color-error-text)}.form-alert--success{background:var(--color-success-tint);border:1px solid var(--color-success-tint-border)}.form-alert--success .form-alert__icon{color:var(--color-success-text)}.form-alert--warning{background:var(--color-warning-tint);border:1px solid var(--color-warning-tint-border)}.form-alert--warning .form-alert__icon{color:var(--color-warning-text)}.floating-tooltip{z-index:var(--z-tooltip,3000);pointer-events:none;position:fixed}