/**
 * 建筑升级计算器前端样式
 * Building Upgrade Calculator Frontend Styles
 */

/* ========== 通用计算器样式（复用） ========== */
#building-calculator-app {
    text-align: start;
}

#building-calculator-app .calculator-icon {
    max-width: 80px;
    max-height: 80px;
    object-fit: contain;
}

/* ========== 建筑行样式 ========== */
.building-row {
    transition: background-color 0.2s ease;
}

.building-row:hover {
    background-color: rgba(255, 255, 255, 0.08) !important;
}

.building-row .remove-building-btn {
    min-width: 32px;
    height: 32px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.building-row .remove-building-btn:hover {
    background-color: rgba(220, 53, 69, 0.2);
    border-color: #dc3545;
}

/* ========== 建筑选择下拉框样式 ========== */
#building-calculator-app .building-select,
#building-calculator-app .current-level-select,
#building-calculator-app .target-level-select {
    background-color: #1a1a2e;
    border-color: rgba(255, 255, 255, 0.2);
    color: #e0e0e0;
    transition: border-color 0.2s ease;
}

#building-calculator-app .building-select:focus,
#building-calculator-app .current-level-select:focus,
#building-calculator-app .target-level-select:focus {
    border-color: rgba(13, 110, 253, 0.6);
    box-shadow: 0 0 0 0.15rem rgba(13, 110, 253, 0.25);
}

#building-calculator-app select option:disabled {
    color: #666;
    background-color: #333;
}

/* ========== 增益区域样式 ========== */
#building-calculator-app .form-check-input {
    cursor: pointer;
}

#building-calculator-app .form-check-input:checked {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

#building-calculator-app .form-check-label {
    cursor: pointer;
    user-select: none;
}

/* 面板速度输入框 */
#building-calculator-app .input-group .form-control {
    border-color: rgba(255, 255, 255, 0.2);
}

#building-calculator-app .input-group .input-group-text {
    border-color: rgba(255, 255, 255, 0.2);
}

/* ========== 结果区域样式 ========== */
#building-calculation-result .result-section {
    padding: 1rem;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 0.5rem;
}

/* Build Requirements Table */
.building-results-table {
    font-size: 0.85rem;
    border-color: rgba(255, 255, 255, 0.1);
}

.building-results-table thead th {
    white-space: nowrap;
    vertical-align: middle;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 0.5rem 0.4rem;
}

.building-results-table tbody td {
    vertical-align: middle;
    padding: 0.4rem;
    border-color: rgba(255, 255, 255, 0.08);
}

.building-results-table tr.table-active {
    --bs-table-active-bg: rgba(255, 255, 255, 0.08);
    border-top: 2px solid rgba(255, 255, 255, 0.2);
}

/* Resource header icons in table */
.resource-header-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    vertical-align: middle;
    margin-right: 2px;
}

/* Resource requirements status */
.resource-req-item {
    transition: background-color 0.15s ease;
}

.resource-req-item:hover {
    background-color: rgba(255, 255, 255, 0.08) !important;
}

.resource-req-item img {
    flex-shrink: 0;
}

.time-result-value {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    letter-spacing: 0.5px;
}

.power-result-value {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    letter-spacing: 0.5px;
}

/* ========== 添加建筑按钮 ========== */
#add-building-btn {
    border-style: dashed;
    border-width: 2px;
    padding: 10px;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

#add-building-btn:hover {
    background-color: rgba(13, 110, 253, 0.1);
    border-color: #0d6efd;
}

/* ========== 响应式设计 ========== */
@media (max-width: 768px) {
    #building-calculator-app .building-row .d-flex.flex-sm-row {
        flex-direction: column !important;
    }

    #building-calculator-app .building-row label {
        min-width: auto !important;
        width: 100%;
    }

    #building-calculator-app .building-row select {
        width: 100%;
    }

    .resource-req-item {
        font-size: 0.9rem;
    }

    .resource-req-item img {
        width: 24px !important;
        height: 24px !important;
    }

    .building-results-table {
        font-size: 0.75rem;
    }

    .building-results-table thead th {
        font-size: 0.7rem;
        padding: 0.3rem 0.2rem;
    }

    .building-results-table tbody td {
        padding: 0.3rem 0.2rem;
    }

    .resource-header-icon {
        width: 16px;
        height: 16px;
    }
}

/* ========== RTL支持 ========== */
#building-calculator-app[dir="rtl"] {
    direction: rtl;
}

#building-calculator-app[dir="rtl"] input[type="number"],
#building-calculator-app[dir="rtl"] input[type="text"][inputmode="numeric"] {
    direction: ltr;
    text-align: left;
}

#building-calculator-app[dir="rtl"] .d-flex.flex-row {
    flex-direction: row-reverse;
}

#building-calculator-app[dir="rtl"] .text-start {
    text-align: right;
}

#building-calculator-app[dir="rtl"] .ms-4 {
    margin-left: 0 !important;
    margin-right: 1.5rem !important;
}

/* ========== 动画 ========== */
#building-calculation-result {
    animation: fadeIn 0.3s ease-in-out;
}

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

/* 建筑行添加动画 */
.building-row {
    animation: slideIn 0.25s ease-out;
}

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