/* ==================== Toast提示样式 ==================== */
.toast-container {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    pointer-events: none;
}

.toast {
    background: white;
    padding: 14px 24px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideDown 0.3s ease;
    pointer-events: auto;
    min-width: 280px;
    max-width: 90vw;
}

.toast.success {
    border-left: 4px solid #4caf50;
}

.toast.error {
    border-left: 4px solid #f44336;
}

.toast.warning {
    border-left: 4px solid #ff9800;
}

.toast.info {
    border-left: 4px solid #2196f3;
}

.toast-icon {
    font-size: 1.3rem;
}

.toast-message {
    flex: 1;
    color: #333;
    font-size: 0.95rem;
}

.toast-close {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0;
    line-height: 1;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-20px);
    }
}

/* ==================== Confirm确认框样式 ==================== */
.confirm-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.confirm-overlay:not([hidden]) {
    display: flex;
}

.confirm-modal {
    background: white;
    border-radius: 12px;
    padding: 30px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    animation: scaleIn 0.2s ease;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.confirm-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.confirm-icon {
    font-size: 2rem;
}

.confirm-title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #333;
    margin: 0;
}

.confirm-message {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 24px;
}

.confirm-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

.confirm-btn {
    padding: 10px 24px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s;
}

.confirm-btn.cancel {
    background: #f5f5f5;
    color: #666;
}

.confirm-btn.cancel:hover {
    background: #e0e0e0;
}

.confirm-btn.ok {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.confirm-btn.ok:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.confirm-btn.danger {
    background: #f44336;
    color: white;
}

.confirm-btn.danger:hover {
    background: #d32f2f;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .confirm-modal {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        max-width: 100%;
        width: 100%;
        border-radius: 12px 12px 0 0;
        animation: slideUpMobile 0.3s ease;
    }
    
    @keyframes slideUpMobile {
        from {
            transform: translateY(100%);
        }
        to {
            transform: translateY(0);
        }
    }
    
    .confirm-actions {
        flex-direction: column-reverse;
    }
    
    .confirm-btn {
        width: 100%;
    }
}