/* 复利收益计算器页面样式 */

.calculator-card {
    max-width: 1400px;
    margin: 0 auto;
}

.section-desc {
    text-align: center;
    color: var(--text-secondary);
    margin-top: 10px;
    font-size: 0.95rem;
}

/* 模式切换 */
.mode-toggle {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: 20px 0;
}

.mode-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

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

.mode-btn.active {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.mode-btn i {
    font-size: 14px;
}

@media (max-width: 480px) {
    .mode-toggle {
        gap: 6px;
    }

    .mode-btn {
        padding: 7px 12px;
        font-size: 12px;
    }

    .mode-btn i {
        display: none;
    }
}

.calculator-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 30px;
}

/* 独立图表区域 - 全宽显示 */
.independent-chart-section {
    display: none;
    margin-top: 40px;
    margin-bottom: 30px;
    padding: 25px 40px;
    border-radius: var(--radius-lg);
    width: 100%;
    box-sizing: border-box;
}

.independent-chart-section h4 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.independent-chart-section h4 i {
    color: var(--primary-color);
}

.independent-chart-section .chart-container-full {
    border-radius: var(--radius-md);
    padding: 15px;
    height: 450px;
    width: 100%;
    box-sizing: border-box;
    position: relative;
}

.independent-chart-section .chart-container-full canvas {
    width: 100%;
    height: 100%;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-group label .label-hint {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-secondary);
    opacity: 0.7;
    margin-left: 2px;
}

.hint-text {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.error-message {
    font-size: 0.85rem;
    color: var(--danger-color);
    min-height: 20px;
}

.form-group input {
    font-size: 16px;
    padding: 14px 18px;
}

.form-group input.error {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 2px rgba(248, 113, 113, 0.2);
}

.form-group input.success {
    border-color: var(--success-color);
    box-shadow: 0 0 0 2px rgba(74, 222, 128, 0.2);
}

/* 金额输入组 */
.amount-input-group {
    display: flex;
    gap: 8px;
}

.amount-input-group input {
    flex: 1;
}

.amount-input-group select {
    width: 80px;
    flex-shrink: 0;
}

/* 时间输入组 */
.time-input-group {
    display: flex;
    gap: 10px;
}

.time-input-group input {
    flex: 1;
    min-width: 0;
}

.time-input-group select {
    width: 100px;
    flex-shrink: 0;
}

/* 按钮组 */
.button-group {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

/* 快捷输入按钮 */
.quick-inputs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.quick-btn {
    padding: 6px 14px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
    position: relative;
    overflow: hidden;
}

.quick-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.quick-btn:hover {
    background: linear-gradient(135deg, #0a1628 0%, #1e3a5f 50%, #2563eb 100%);
    transform: translateY(-3px) scale(1.08);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.6), 0 0 30px rgba(37, 99, 235, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    color: white;
    border: 1px solid rgba(96, 165, 250, 0.5);
}

.quick-btn:hover::before {
    left: 100%;
}

.quick-btn:active {
    transform: translateY(-1px) scale(1.02);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.5);
}

.rate-inputs {
    margin-bottom: 8px;
}

.time-inputs {
    margin-top: 8px;
    margin-bottom: 8px;
}

.dipy-quick-inputs {
    margin-top: 8px;
    margin-bottom: 12px;
}

.button-group .btn {
    flex: 1;
    padding: 14px 20px;
    font-size: 15px;
}

.button-group .btn i {
    font-size: 16px;
}

#calculate-btn {
    background: var(--gradient-primary);
}

#calculate-btn:hover {
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

/* 结果区域 */
.result-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 25px;
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

.result-placeholder {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    gap: 15px;
}

.result-placeholder i {
    font-size: 4rem;
    opacity: 0.3;
}

.result-placeholder p {
    font-size: 1rem;
}

.result-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

/* 核心结果高亮 */
.result-highlight {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.2));
    border: 2px solid rgba(102, 126, 234, 0.4);
    border-radius: var(--radius-lg);
    padding: 25px;
    text-align: center;
    margin-bottom: 20px;
}

.highlight-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: 10px;
}

.highlight-value {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.highlight-unit {
    font-size: 1rem;
    color: var(--text-muted);
    margin-top: 5px;
}

/* 结果网格 - 三列布局 */
.result-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.result-item {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 18px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-height: 90px;
    justify-content: center;
}

#dipy-result-grid .result-item {
    min-height: 100px;
}

#dipy-result-grid .result-item:first-child {
    border-left: 3px solid #4a90d9;
}

#dipy-result-grid .result-item:nth-child(2) {
    border-left: 3px solid #50c878;
}

#dipy-result-grid .result-item:nth-child(3) {
    border-left: 3px solid #e74c3c;
}

.result-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.result-value {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    word-break: break-all;
}

.result-value.earnings {
    color: var(--success-color);
}

.result-value.total {
    color: var(--primary-color);
}

.result-unit {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* 公式区域 */
.formula-section {
    margin-top: auto;
}

.formula-section h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.formula-section h4 i {
    color: var(--primary-color);
}

.formula-box {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 15px;
}

[data-theme="light"] .formula-box {
    background: rgba(0, 0, 0, 0.05);
}

.formula-title {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    text-align: center;
}

.formula-main {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: #667eea;
    font-weight: 600;
    text-align: center;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px dashed var(--border-color);
}

.formula-detail {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.formula-detail p {
    margin-bottom: 4px;
}

/* 输入区域 */
.input-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mode-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.mode-tab {
    flex: 1;
    min-width: 100px;
    padding: 14px 20px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.mode-tab:hover {
    border-color: var(--primary-color);
    color: var(--text-primary);
}

.mode-tab.active {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
    color: white;
}

.mode-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.mode-content.active {
    display: block;
}

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

@media (max-width: 480px) {
    .mode-tabs {
        gap: 6px;
    }
    .mode-tab {
        padding: 10px 14px;
        font-size: 0.85rem;
        min-width: auto;
    }
    .mode-tab i {
        display: none;
    }
}

.chart-section h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chart-section h4 i {
    color: var(--primary-color);
}

.chart-container-full {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 15px;
    height: 450px;
}

[data-theme="light"] .chart-container-full {
    background: rgba(0, 0, 0, 0.05);
}

.chart-container-full canvas {
    width: 100%;
    height: 100%;
}

/* 定投功能 */
.dipy-section {
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: var(--radius-md);
    padding: 15px;
    margin-top: 15px;
}

.dipy-toggle {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toggle-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.toggle-label input[type="checkbox"] {
    display: none;
}

.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
    background: var(--border-color);
    border-radius: 12px;
    transition: all 0.2s ease;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.toggle-label input[type="checkbox"]:checked + .toggle-switch {
    background: var(--primary-color);
}

.toggle-label input[type="checkbox"]:checked + .toggle-switch::after {
    left: 22px;
}

.toggle-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.dipy-inputs {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px dashed var(--border-color);
}

.dipy-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}

.dipy-row:last-child {
    margin-bottom: 0;
}

.dipy-row label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    min-width: 60px;
}

.dipy-amount-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.dipy-amount-group input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--text-primary);
    font-size: 0.9rem;
}

.dipy-amount-group select {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--text-primary);
    font-size: 0.85rem;
}

.dipy-row select {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--input-bg);
    color: var(--text-primary);
    font-size: 0.9rem;
}

/* 图表 Tooltip */
.tooltip-title {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.tooltip-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    margin: 4px 0;
}

.tooltip-row .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.tooltip-row .dot.principal { background: #4a90d9; }
.tooltip-row .dot.invested { background: #50c878; }
.tooltip-row .dot.total { background: #e74c3c; }

/* 历史记录 */
.history-section {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
}

.history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.history-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.history-header h3 i {
    color: var(--primary-color);
}

.history-actions-group {
    display: flex;
    gap: 10px;
    align-items: center;
}

.history-header .btn {
    padding: 8px 16px;
    font-size: 13px;
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.history-item {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 15px;
    align-items: center;
    padding: 15px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.15s ease;
}

.history-item:hover {
    border-color: var(--primary-color);
}

.history-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.history-title {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

.history-detail {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.history-earnings {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--success-color);
}

.history-time {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.history-actions {
    display: flex;
    gap: 8px;
}

.history-actions .btn {
    padding: 8px 12px;
    font-size: 12px;
}

/* 动画 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-content {
    animation: fadeInUp 0.4s ease-out;
}

.history-item {
    animation: fadeInUp 0.3s ease-out;
}

/* 隐藏类 */
.hidden {
    display: none !important;
}

/* 响应式优化 */
@media (max-width: 480px) {
    .calculator-card {
        padding: var(--spacing-lg);
    }

    .result-grid {
        grid-template-columns: 1fr;
    }

    .highlight-value {
        font-size: 2.5rem;
    }

    .result-value {
        font-size: 1.3rem;
    }

    .history-item {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .history-earnings {
        text-align: left;
    }

    .button-group {
        flex-direction: column;
    }
}