/* 自定义弹框样式 */
.custom-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.custom-modal.show {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    max-width: 480px;
    width: 90%;
    max-height: 90vh;
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s ease;
}

.custom-modal.show .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 24px 0 24px;
    border-bottom: 1px solid #e5e7eb;
    margin-bottom: 24px;
}

.modal-title {
    font-size: 20px;
    font-weight: 600;
    color: #111827;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: #6b7280;
    cursor: pointer;
    padding: 8px;
    border-radius: 8px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-close:hover {
    background: #f3f4f6;
    color: #374151;
}

.modal-body {
    padding: 0 24px 24px 24px;
    text-align: center;
}

.modal-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.modal-icon.delete-icon {
    color: #ef4444;
}

.modal-icon.rename-icon {
    color: #3b82f6;
}

.modal-icon.message-icon {
    color: #10b981;
}

.modal-message {
    font-size: 16px;
    color: #374151;
    margin: 0;
    line-height: 1.5;
}

.form-group {
    text-align: left;
    margin-top: 20px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 8px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: #ffffff;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    color: #111827;
    font-size: 16px;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: #3b82f6;
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
    color: #9ca3af;
}

.form-hint {
    font-size: 12px;
    color: #6b7280;
    margin-top: 4px;
}

.modal-footer {
    display: flex;
    gap: 12px;
    padding: 0 24px 24px 24px;
    justify-content: flex-end;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 80px;
}

.btn-primary {
    background: #3b82f6;
    color: white;
}

.btn-primary:hover {
    background: #2563eb;
    transform: translateY(-1px);
}

.btn-secondary {
    background: #f9fafb;
    color: #374151;
    border: 1px solid #d1d5db;
}

.btn-secondary:hover {
    background: #f3f4f6;
    transform: translateY(-1px);
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.btn:active {
    transform: translateY(0);
}

/* 消息弹框特殊样式 */
.message-modal-content {
    max-width: 360px;
}

.message-modal-content .modal-body {
    padding: 24px;
}

.message-modal-content .modal-footer {
    padding: 0 24px 24px 24px;
    justify-content: center;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .modal-header {
        padding: 20px 20px 0 20px;
    }
    
    .modal-body {
        padding: 0 20px 20px 20px;
    }
    
    .modal-footer {
        padding: 0 20px 20px 20px;
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}