/* ============================================
   港口查询工具专用样式
   ⚠️ 不要在此文件中定义 info-card 样式（已在 tools-common.css 中定义）
   ============================================ */

/* 搜索区域 */
.tool-page .search-section {
    background: #ffffff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    margin-bottom: 20px;
}

.tool-page .form-group {
    margin-bottom: 20px;
}

.tool-page .form-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #2c3e50;
    font-size: 1rem;
}

.tool-page .form-label i {
    color: #667eea;
    font-size: 1.1rem;
}

.tool-page .search-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.tool-page .form-input {
    flex: 1;
    min-width: 250px;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.tool-page .form-input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.tool-page .btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.tool-page .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.tool-page .btn-primary:active {
    transform: translateY(0);
}

/* 热门港口快速按钮 */
.tool-page .quick-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 10px;
}

.tool-page .quick-btn {
    background: #f8f9fa;
    border: 2px solid #e9ecef;
    color: #495057;
    padding: 10px 18px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tool-page .quick-btn i {
    font-size: 0.9rem;
}

.tool-page .quick-btn:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.tool-page .quick-btn:active {
    transform: translateY(0);
}

/* 结果区域 */
.tool-page .result-section {
    margin-top: 30px;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tool-page .result-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #e9ecef;
}

.tool-page .result-title i {
    color: #667eea;
}

/* 港口结果卡片 */
.tool-page .result-item {
    background: #ffffff;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
}

.tool-page .result-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.tool-page .port-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.tool-page .port-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
}

.tool-page .port-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: #2c3e50;
    margin: 0 0 8px 0;
}

.tool-page .port-code {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6px 14px;
    border-radius: 20px;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    font-size: 0.9rem;
    display: inline-block;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.tool-page .port-flag {
    font-size: 2.5rem;
    line-height: 1;
}

.tool-page .port-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.tool-page .detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #f1f3f5;
}

.tool-page .detail-row:last-child {
    border-bottom: none;
}

.tool-page .detail-label {
    font-weight: 500;
    color: #6c757d;
    font-size: 0.95rem;
}

.tool-page .detail-value {
    font-weight: 600;
    color: #2c3e50;
    font-size: 0.95rem;
}

/* 空结果提示 */
.tool-page .empty-message {
    text-align: center;
    padding: 40px 20px;
    color: #6c757d;
    font-size: 1rem;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px dashed #dee2e6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .tool-page .search-section {
        padding: 20px;
    }

    .tool-page .search-form {
        flex-direction: column;
    }

    .tool-page .form-input {
        min-width: 100%;
    }

    .tool-page .btn {
        width: 100%;
        justify-content: center;
    }

    .tool-page .quick-buttons {
        justify-content: center;
    }

    .tool-page .quick-btn {
        flex: 1 1 calc(50% - 5px);
        min-width: 120px;
        justify-content: center;
    }

    .tool-page .port-header {
        flex-direction: column;
        gap: 10px;
    }

    .tool-page .port-flag {
        font-size: 2rem;
    }

    .tool-page .port-name {
        font-size: 1.1rem;
    }

    .tool-page .detail-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }
}

@media (max-width: 480px) {
    .tool-page .quick-btn {
        flex: 1 1 100%;
        font-size: 0.85rem;
        padding: 8px 14px;
    }

    .tool-page .result-title {
        font-size: 1.1rem;
    }
}