/* 房间信息区域样式 */
.room-info-section {
    width: 100%;
    margin-top: 30px;
    padding: 25px;
    background-color: white;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border: 1px solid #e9ecef;
}

.room-info-section h3 {
    margin: 0 0 20px 0;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
    font-size: 22px;
    font-weight: 700;
    color: #2c3e50;
    display: flex;
    align-items: center;
}

.room-info-section h3::before {
    content: '';
    display: inline-block;
    width: 28px;
    height: 28px;
    margin-right: 12px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%233498db'%3E%3Cpath d='M12 1L3 5v6c0 5.55 3.84 10.74 9 12 5.16-1.26 9-6.45 9-12V5l-9-4zm0 10.99h7c-.53 4.12-3.28 7.79-7 8.94V12H5V6.3l7-3.11v8.8z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

/* 添加房间按钮样式 */
.add-room-container {
    margin-bottom: 20px;
    text-align: center;
}

.add-room-btn {
    display: inline-block;
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    border: none;
    border-radius: 30px;
    padding: 12px 36px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    outline: none;
    text-decoration: none;
    min-width: 200px;
}

.add-room-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(52, 152, 219, 0.4);
    background: linear-gradient(135deg, #2980b9 0%, #1e6aa8 100%);
}

.add-room-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(52, 152, 219, 0.3);
}

/* 房间容器样式 */
.room-containers {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.room-container {
    width: 100%;
    max-width: 100%;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    position: relative;
}

.room-container:hover {
    border-color: #3498db;
    box-shadow: 0 5px 20px rgba(52, 152, 219, 0.15);
}

.room-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.room-title {
    font-size: 20px;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
    display: flex;
    align-items: center;
}

.room-title::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-right: 10px;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

/* 根据房间类型显示不同的图标 */
.room-container.bedroom .room-title::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23e74c3c'%3E%3Cpath d='M7 13c1.66 0 3-1.34 3-3S8.66 7 7 7s-3 1.34-3 3 1.34 3 3 3zm12-6h-8v7H3V7H1v10h22v-6c0-2.21-1.79-4-4-4z'/%3E%3C/svg%3E");
}

.room-container.livingroom .room-title::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23f39c12'%3E%3Cpath d='M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 16H5V5h14v14zM9 8h6v5H9V8z'/%3E%3C/svg%3E");
}

.room-container.kitchen .room-title::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%232ecc71'%3E%3Cpath d='M18 8h1a4 4 0 0 1 0 8h-1v2h-2V4h2v4zm-6 11c2.67 0 8-1.34 8-4V5h-8v14zM4 15v-2H2v2c0 2.76 5.33 4 8 4v-2H4z'/%3E%3C/svg%3E");
}

.room-container.bathroom .room-title::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%239b59b6'%3E%3Cpath d='M20 3H4c-1.1 0-1.99.9-1.99 2L2 15c0 1.1.9 2 2 2h6v-2H4V5h16v10h-6v2h6c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm-2 12H6v-2h12v2zm0-3H6V9h12v3z'/%3E%3C/svg%3E");
}

.room-container.study .room-title::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%233498db'%3E%3Cpath d='M12 5.99L19.53 19H4.47L12 5.99M12 2L1 21h22L12 2zm1 14h-2v-2h2v2z'/%3E%3C/svg%3E");
}

.room-container.other .room-title::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%237f8c8d'%3E%3Cpath d='M19 3H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm-5 14h-2V9h-2V7h4v10z'/%3E%3C/svg%3E");
}

/* 删除房间按钮 */
.remove-room-btn {
    background: #ff5252;
    color: white;
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(255, 82, 82, 0.3);
}

.remove-room-btn:hover {
    background: #ff1744;
    transform: scale(1.1);
    box-shadow: 0 4px 10px rgba(255, 82, 82, 0.4);
}

/* 房间右下方添加按钮容器 */
.room-add-button-container {
    display: flex;
    justify-content: flex-end;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e9ecef;
}

/* 小尺寸添加房间按钮 */
.add-room-btn-small {
    display: inline-block;
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: white;
    border: none;
    border-radius: 25px;
    padding: 8px 24px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(52, 152, 219, 0.2);
    outline: none;
    text-decoration: none;
}

.add-room-btn-small:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
    background: linear-gradient(135deg, #2980b9 0%, #1e6aa8 100%);
}

.add-room-btn-small:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.2);
}

/* 房间输入容器样式 */
.room-input {
    padding: 20px;
    background-color: white;
    border-radius: 12px;
    margin-bottom: 20px;
    border: 1px solid #e9ecef;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* 房间类型选择和尺寸测量横排布局 */
.room-input > .form-group {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 15px;
    padding: 15px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* 房间类型部分样式 */
.room-type-section {
    display: flex;
    align-items: center;
    margin-right: 15px;
}

.room-type-section label {
    display: inline-block;
    margin-right: 8px;
    min-width: 80px;
    font-weight: 600;
    color: #2c3e50;
}

/* 房间类型选择样式 */
.room-type-section select {
    width: 120px;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    background-color: white;
    transition: border-color 0.3s ease;
    outline: none;
}

.room-type-section select:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* 尺寸测量标签样式 */
.dimension-label {
    margin-right: 15px;
    font-weight: 600;
    color: #2c3e50;
    white-space: nowrap;
    min-width: 80px;
}

/* 尺寸测量横排显示 */
.dimension-inputs {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
    flex: 1;
}

.dimension-input {
    display: flex;
    align-items: center;
    margin-bottom: 0;
}

.dimension-input label {
    margin-right: 8px;
    white-space: nowrap;
    font-weight: normal;
    min-width: 60px;
}

/* 缩短尺寸输入框长度 */
.dimension-input input[type="number"] {
    width: 80px;
    padding: 8px;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: border-color 0.3s ease;
    outline: none;
}

.dimension-input input[type="number"]:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

/* 空状态样式 */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
}

.empty-state p {
    font-size: 18px;
    margin-bottom: 20px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .room-info-section {
        padding: 20px 15px;
    }
    
    .room-title {
        font-size: 18px;
    }
    
    .add-room-btn {
        width: 100%;
        padding: 12px 20px;
        min-width: auto;
    }
    
    .dimension-inputs {
        flex-direction: column;
        gap: 10px;
    }
    
    .dimension-group {
        width: 100%;
    }
    
    .dimension-input input[type="number"] {
        width: 100%;
        max-width: 100%;
    }
    
    .room-type-section select {
        max-width: 100%;
    }
}