/* 收益日历样式 */
.profit-calendar-card {
    min-height: 500px;
}

.profit-calendar-content {
    padding: 10px 0;
}

/* 日历头部 */
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 0 10px;
}

.calendar-header .el-button {
    width: 36px;
    height: 36px;
    background: #f3f4f6;
    border: none;
    color: #374151;
    transition: all 0.2s;
}

.calendar-header .el-button:hover {
    background: #e5e7eb;
    color: #1f2937;
    transform: scale(1.05);
}

.calendar-header .el-button .el-icon {
    font-size: 16px;
    font-weight: bold;
}

.calendar-title {
    font-size: 18px;
    font-weight: 600;
    color: #1f2937;
}

/* 月/年收益汇总 */
.month-summary,
.year-summary {
    text-align: center;
    padding: 20px;
    background: #f9fafb;
    border-radius: 12px;
    margin-bottom: 20px;
}

.summary-label {
    font-size: 13px;
    color: #6b7280;
    margin-bottom: 8px;
}

.summary-value {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
}

.summary-rate {
    font-size: 14px;
    font-weight: 500;
}

/* 星期标题 */
.weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    margin-bottom: 8px;
    padding: 0 4px;
}

.weekday {
    text-align: center;
    font-size: 12px;
    color: #6b7280;
    font-weight: 600;
    padding: 6px 0;
}

/* 日历网格 */
.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 4px;
    padding: 0 4px;
}

.calendar-cell {
    aspect-ratio: 1;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 6px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: #fff;
    transition: all 0.2s;
    cursor: pointer;
}

.calendar-cell:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transform: translateY(-1px);
}

.calendar-cell.empty {
    border: none;
    background: transparent;
    cursor: default;
}

.calendar-cell.market-closed {
    background: #f3f4f6;
    border-color: #d1d5db;
}

.calendar-cell.no-data {
    background: #fafafa;
    opacity: 0.6;
}

.cell-day {
    font-size: 13px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 4px;
}

.cell-profit {
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 2px;
}

.cell-rate {
    font-size: 10px;
    font-weight: 500;
}

/* 年视图月份网格 */
.months-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    padding: 10px;
}

.month-cell {
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 16px;
    background: #fff;
    text-align: center;
    transition: all 0.2s;
    cursor: pointer;
}

.month-cell:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.month-cell.no-data {
    background: #fafafa;
    opacity: 0.6;
}

.month-label {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 10px;
}

.month-profit {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 4px;
}

.month-rate {
    font-size: 13px;
    font-weight: 500;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .calendar-cell {
        padding: 4px;
    }
    
    .cell-day {
        font-size: 11px;
    }
    
    .cell-profit {
        font-size: 9px;
    }
    
    .cell-rate {
        font-size: 8px;
    }
    
    .months-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}