/**
 * Bookmark Center Pro - Toast Notifications
 * Modern toast/notification system
 * 
 * @package BookmarkCenterPro
 * @version 3.0.0
 */

/* ========================================
   Toast Container
======================================== */
.bcp-toast-container {
    position: fixed;
    top: var(--bcp-space-6);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    gap: var(--bcp-space-3);
    z-index: var(--bcp-z-toast);
    pointer-events: none;
}

/* ========================================
   Toast Item
======================================== */
.bcp-toast {
    display: flex;
    align-items: center;
    gap: var(--bcp-space-3);
    padding: var(--bcp-space-4) var(--bcp-space-5);
    background: var(--bcp-bg-elevated);
    border: 1px solid var(--bcp-border);
    border-radius: var(--bcp-radius-lg);
    box-shadow: var(--bcp-shadow-lg);
    pointer-events: all;
    min-width: 320px;
    max-width: 480px;
    
    /* Animation */
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
    transition: var(--bcp-transition-smooth);
}

.bcp-toast.show {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.bcp-toast.hide {
    opacity: 0;
    transform: translateY(-10px) scale(0.95);
}

/* Toast Icon */
.bcp-toast-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.bcp-toast-icon svg {
    width: 100%;
    height: 100%;
}

/* Toast Content */
.bcp-toast-content {
    flex: 1;
    min-width: 0;
}

.bcp-toast-title {
    font-size: var(--bcp-text-sm);
    font-weight: 600;
    color: var(--bcp-text);
    margin-bottom: var(--bcp-space-1);
}

.bcp-toast-message {
    font-size: var(--bcp-text-sm);
    color: var(--bcp-text-secondary);
    line-height: var(--bcp-line-normal);
}

/* Toast Close Button */
.bcp-toast-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: var(--bcp-radius-sm);
    color: var(--bcp-text-muted);
    cursor: pointer;
    transition: var(--bcp-transition-fast);
    flex-shrink: 0;
}

.bcp-toast-close:hover {
    background: var(--bcp-bg-hover);
    color: var(--bcp-text);
}

.bcp-toast-close svg {
    width: 16px;
    height: 16px;
}

/* ========================================
   Toast Variants
======================================== */

/* Success */
.bcp-toast-success {
    border-color: var(--bcp-success);
    background: linear-gradient(135deg, var(--bcp-bg-elevated) 0%, var(--bcp-success-bg) 100%);
}

.bcp-toast-success .bcp-toast-icon {
    color: var(--bcp-success);
}

.bcp-toast-success::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 4px;
    background: var(--bcp-success);
    border-radius: var(--bcp-radius-lg) 0 0 var(--bcp-radius-lg);
}

/* Error */
.bcp-toast-error {
    border-color: var(--bcp-danger);
    background: linear-gradient(135deg, var(--bcp-bg-elevated) 0%, var(--bcp-danger-bg) 100%);
}

.bcp-toast-error .bcp-toast-icon {
    color: var(--bcp-danger);
}

.bcp-toast-error::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 4px;
    background: var(--bcp-danger);
    border-radius: var(--bcp-radius-lg) 0 0 var(--bcp-radius-lg);
}

/* Warning */
.bcp-toast-warning {
    border-color: var(--bcp-warning);
    background: linear-gradient(135deg, var(--bcp-bg-elevated) 0%, var(--bcp-warning-bg) 100%);
}

.bcp-toast-warning .bcp-toast-icon {
    color: var(--bcp-warning);
}

.bcp-toast-warning::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 4px;
    background: var(--bcp-warning);
    border-radius: var(--bcp-radius-lg) 0 0 var(--bcp-radius-lg);
}

/* Info */
.bcp-toast-info {
    border-color: var(--bcp-primary);
    background: linear-gradient(135deg, var(--bcp-bg-elevated) 0%, var(--bcp-primary-bg) 100%);
}

.bcp-toast-info .bcp-toast-icon {
    color: var(--bcp-primary);
}

.bcp-toast-info::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 4px;
    background: var(--bcp-primary);
    border-radius: var(--bcp-radius-lg) 0 0 var(--bcp-radius-lg);
}

/* ========================================
   Toast with Actions
======================================== */
.bcp-toast-actions {
    display: flex;
    gap: var(--bcp-space-2);
    margin-top: var(--bcp-space-3);
}

.bcp-toast-action {
    padding: var(--bcp-space-2) var(--bcp-space-3);
    font-size: var(--bcp-text-xs);
    font-weight: 600;
    border-radius: var(--bcp-radius-sm);
    cursor: pointer;
    transition: var(--bcp-transition-fast);
}

.bcp-toast-action-primary {
    background: var(--bcp-primary);
    color: white;
    border: none;
}

.bcp-toast-action-primary:hover {
    background: var(--bcp-primary-dark);
}

.bcp-toast-action-secondary {
    background: transparent;
    color: var(--bcp-text-secondary);
    border: 1px solid var(--bcp-border);
}

.bcp-toast-action-secondary:hover {
    background: var(--bcp-bg-hover);
}

/* ========================================
   Progress Bar for Auto-dismiss
======================================== */
.bcp-toast-progress {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    height: 3px;
    background: var(--bcp-border-subtle);
    border-radius: 0 0 var(--bcp-radius-lg) var(--bcp-radius-lg);
    overflow: hidden;
}

.bcp-toast-progress-bar {
    height: 100%;
    background: currentColor;
    transform-origin: right;
    animation: toastProgress linear forwards;
}

@keyframes toastProgress {
    from { transform: scaleX(1); }
    to { transform: scaleX(0); }
}

/* ========================================
   Responsive Toast
======================================== */
@media (max-width: 480px) {
    .bcp-toast-container {
        left: var(--bcp-space-4);
        right: var(--bcp-space-4);
        transform: none;
    }
    
    .bcp-toast {
        min-width: auto;
        width: 100%;
    }
}