/**
 * 贷款计算器样式
 */

/* 布局 */
.loan-layout {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
}

/* 输入卡片 */
.loan-input-card {
    background: var(--color-bg-secondary);
    border-radius: 16px;
    padding: 24px;
    width: 340px;
    flex-shrink: 0;
}

/* 输入区块 */
.input-section {
    margin-bottom: 24px;
}

.input-section:last-of-type {
    margin-bottom: 20px;
}

.input-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.input-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
}

.input-wrapper input {
    width: 140px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 16px;
    font-family: 'JetBrains Mono', monospace;
    background: var(--color-bg);
    text-align: right;
}

.input-wrapper input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.input-suffix {
    font-size: 14px;
    color: var(--color-text-secondary);
}

/* 快捷按钮组 */
.quick-amounts,
.quick-terms,
.rate-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.quick-btn {
    padding: 6px 12px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 12px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.quick-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.quick-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* 还款方式切换 */
.method-toggle {
    display: flex;
    gap: 8px;
}

.method-btn {
    flex: 1;
    padding: 12px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    font-size: 14px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.method-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.method-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

/* 计算按钮 */
.btn-calculate {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    margin-top: 8px;
}

/* 结果卡片 */
.loan-result-card {
    background: var(--color-bg-secondary);
    border-radius: 16px;
    padding: 24px;
    flex: 1;
    min-height: 400px;
    position: relative;
}

.result-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 24px;
    left: 24px;
    right: 24px;
    bottom: 24px;
    color: var(--color-text-light);
    font-size: 14px;
}

.result-placeholder.hidden {
    display: none;
}

.result-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.result-content.hidden {
    display: none;
}

/* 核心数据汇总 */
.result-summary {
    display: flex;
    gap: 20px;
    padding: 20px;
    background: var(--color-bg);
    border-radius: 12px;
}

.summary-item {
    flex: 1;
    text-align: center;
}

.summary-item.main {
    flex: 1.2;
}

.summary-label {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.summary-value {
    font-size: 28px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    color: var(--color-text);
    line-height: 1.2;
}

.summary-item.main .summary-value {
    font-size: 32px;
    color: var(--color-primary);
}

.summary-value.highlight {
    color: #f97316;
}

.summary-note {
    font-size: 12px;
    color: var(--color-text-light);
    margin-top: 4px;
}

/* 对比表格 */
.result-compare {
    background: var(--color-bg);
    border-radius: 12px;
    padding: 20px;
}

.compare-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
}

.compare-table {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
}

.compare-row {
    display: flex;
}

.compare-row.header {
    background: var(--color-bg-secondary);
}

.compare-cell {
    flex: 1;
    padding: 12px;
    font-size: 13px;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
}

.compare-cell:last-child {
    border-right: none;
}

.compare-row:last-child .compare-cell {
    border-bottom: none;
}

.compare-row.header .compare-cell {
    font-weight: 600;
    color: var(--color-text-secondary);
}

.compare-cell.highlight {
    color: #22c55e;
    font-weight: 600;
}

/* 还款明细 */
.result-detail {
    background: var(--color-bg);
    border-radius: 12px;
    padding: 20px;
}

.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.detail-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
}

.btn-toggle-detail {
    padding: 6px 12px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 12px;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: all 0.15s;
}

.btn-toggle-detail:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.detail-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.detail-content.hidden {
    display: none;
}

/* 图表 */
.detail-chart {
    background: var(--color-bg-secondary);
    border-radius: 8px;
    padding: 16px;
    height: 220px;
}

#chart-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* 明细表格 */
.detail-table-wrapper {
    max-height: 300px;
    overflow-y: auto;
}

.detail-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.detail-table th,
.detail-table td {
    padding: 10px 12px;
    text-align: right;
    border-bottom: 1px solid var(--color-border);
}

.detail-table th {
    background: var(--color-bg-secondary);
    font-weight: 600;
    color: var(--color-text-secondary);
    text-align: center;
    position: sticky;
    top: 0;
}

.detail-table th:first-child,
.detail-table td:first-child {
    text-align: center;
}

.detail-table .ellipsis {
    text-align: center;
    color: var(--color-text-light);
    background: var(--color-bg-secondary);
}

/* 信息内容 */
.info-content p {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 8px;
}

.info-content p:last-child {
    margin-bottom: 0;
}

/* 响应式 */
@media (max-width: 800px) {
    .loan-layout {
        flex-direction: column;
    }

    .loan-input-card {
        width: 100%;
    }

    .result-summary {
        flex-direction: column;
        gap: 16px;
    }

    .summary-item.main .summary-value {
        font-size: 28px;
    }

    .compare-table {
        font-size: 12px;
    }

    .compare-cell {
        padding: 10px 8px;
    }
}