/**
 * FitMate - Training Calendar Page Styles
 * 训练日历详情页局部样式，蓝色系打卡状态。
 */

.training-calendar-page {
    --checkin-done: #2f7cf6;
    --checkin-done-hover: #1d6fe8;
    --checkin-done-soft: #eaf2ff;
    --checkin-today: #2563eb;
    --checkin-empty: #d8dee8;
    --checkin-muted: #aab4c3;
}

.training-calendar-page .calendar-topbar {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.training-calendar-page .calendar-title-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.training-calendar-page .calendar-title {
    margin: 0;
    font-size: 28px;
    font-weight: 800;
    color: var(--text-primary);
}

.training-calendar-page .calendar-subtitle {
    margin: 0;
    color: var(--text-secondary);
}

.training-calendar-page .calendar-back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    color: var(--checkin-done);
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}

.training-calendar-page .calendar-back-link:hover {
    color: var(--checkin-done-hover);
}

.training-calendar-page .calendar-alert {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid rgba(47, 124, 246, 0.24);
    border-radius: var(--radius-md);
    background: var(--checkin-done-soft);
    color: var(--checkin-today);
    box-shadow: var(--shadow-level1);
}

.training-calendar-page .calendar-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.training-calendar-page .calendar-stat-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    min-height: 88px;
    padding: 18px 20px;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    background: #fff;
    box-shadow: var(--shadow-level1);
}

.training-calendar-page .calendar-stat-card.streak {
    background: linear-gradient(135deg, #ffffff 0%, #f0fbf6 100%);
}

.training-calendar-page .calendar-stat-card.month {
    background: linear-gradient(135deg, #ffffff 0%, #f4f8ff 100%);
}

.training-calendar-page .calendar-stat-card.total {
    background: linear-gradient(135deg, #ffffff 0%, #fbf7ff 100%);
}

.training-calendar-page .calendar-stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: var(--checkin-done-soft);
    color: var(--checkin-done);
    font-size: 20px;
}

.training-calendar-page .calendar-stat-card.streak .calendar-stat-icon {
    background: #dff7eb;
    color: #12a875;
}

.training-calendar-page .calendar-stat-card.total .calendar-stat-icon {
    background: #f2eaff;
    color: #7c3aed;
}

.training-calendar-page .calendar-stat-label {
    color: var(--text-secondary);
    margin-bottom: 2px;
    font-size: 14px;
}

.training-calendar-page .calendar-stat-value {
    display: flex;
    align-items: baseline;
    gap: 6px;
    color: var(--text-primary);
    font-size: 26px;
    line-height: 1;
    font-weight: 800;
}

.training-calendar-page .calendar-stat-value small {
    color: var(--text-secondary);
    font-size: 15px;
    font-weight: 600;
}

.training-calendar-page .calendar-card,
.training-calendar-page .calendar-detail-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
    margin-bottom: var(--spacing-md);
}

.training-calendar-page .calendar-month-header {
    display: grid;
    grid-template-columns: 42px 1fr 42px;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
}

.training-calendar-page .calendar-month-header h2 {
    margin: 0;
    text-align: center;
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 800;
}

.training-calendar-page .calendar-month-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: #fff;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.training-calendar-page .calendar-month-btn:hover {
    color: var(--checkin-done);
    border-color: rgba(47, 124, 246, 0.32);
    background: var(--checkin-done-soft);
}

.training-calendar-page .calendar-week-head,
.training-calendar-page .calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
}

.training-calendar-page .calendar-week-head {
    padding: 12px 20px 2px;
}

.training-calendar-page .calendar-week-head span {
    text-align: center;
    color: var(--text-secondary);
    font-weight: 700;
}

.training-calendar-page .calendar-grid {
    gap: 2px 8px;
    padding: 8px 20px 12px;
}

.training-calendar-page .calendar-day {
    position: relative;
    min-height: 50px;
    border: 0;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.training-calendar-page .calendar-day:hover {
    background: var(--checkin-done-soft);
}

.training-calendar-page .calendar-day-number {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    border: 1px solid transparent;
}

.training-calendar-page .calendar-day.done .calendar-day-number {
    color: #fff;
    background: var(--checkin-done);
    box-shadow: 0 8px 18px rgba(47, 124, 246, 0.24);
}

.training-calendar-page .calendar-day.today .calendar-day-number {
    color: var(--checkin-today);
    background: #fff;
    border-color: var(--checkin-today);
    box-shadow: 0 0 0 4px rgba(47, 124, 246, 0.08);
}

.training-calendar-page .calendar-day.done.today .calendar-day-number {
    color: #fff;
    background: var(--checkin-done);
    box-shadow: 0 0 0 4px #fff, 0 0 0 6px rgba(47, 124, 246, 0.45);
}

.training-calendar-page .calendar-day.selected {
    background: transparent;
}

.training-calendar-page .calendar-day.selected .calendar-day-number {
    outline: 2px solid rgba(47, 124, 246, 0.55);
    outline-offset: 4px;
}

.training-calendar-page .calendar-day.selected:not(.done):not(.today) .calendar-day-number {
    color: var(--checkin-done);
    background: var(--checkin-done-soft);
}

.training-calendar-page .calendar-day.outside {
    color: #cbd5e1;
}

.training-calendar-page .calendar-day.future {
    color: var(--checkin-muted);
}

.training-calendar-page .calendar-legend {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    padding: 0 20px 14px;
    color: var(--text-secondary);
    font-size: 13px;
}

.training-calendar-page .calendar-legend span {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.training-calendar-page .legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

.training-calendar-page .legend-dot.done {
    background: var(--checkin-done);
}

.training-calendar-page .legend-dot.today {
    border: 2px solid var(--checkin-today);
    background: #fff;
}

.training-calendar-page .legend-dot.empty {
    background: var(--checkin-empty);
}

.training-calendar-page .calendar-detail-header {
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-md);
}

.training-calendar-page .calendar-detail-title-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.training-calendar-page .calendar-date-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 34px;
    padding: 0 14px;
    border: 1px solid rgba(47, 124, 246, 0.24);
    border-radius: var(--radius-md);
    background: var(--checkin-done-soft);
    color: var(--checkin-done);
    font-size: 14px;
    font-weight: 800;
}

.training-calendar-page .calendar-record-count {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    background: #f3f7fc;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 700;
}

.training-calendar-page .calendar-records-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 36px;
    padding: 0 14px;
    border: 1px solid rgba(47, 124, 246, 0.24);
    border-radius: var(--radius-md);
    background: #fff;
    color: var(--checkin-done);
    font-weight: 800;
    transition: all var(--transition-fast);
}

.training-calendar-page .calendar-records-toggle:hover:not(:disabled),
.training-calendar-page .calendar-records-toggle[aria-expanded="true"] {
    background: var(--checkin-done-soft);
    border-color: rgba(47, 124, 246, 0.36);
}

.training-calendar-page .calendar-records-toggle:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.training-calendar-page .calendar-records-panel {
    margin: 0 20px var(--spacing-md);
    padding: 14px;
    border: 1px solid rgba(47, 124, 246, 0.18);
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, #f8fbff 0%, #ffffff 100%);
}

.training-calendar-page .calendar-records-panel-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: 12px;
    color: var(--text-primary);
    font-weight: 800;
}

.training-calendar-page .calendar-records-panel-header small {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
}

.training-calendar-page .calendar-records-list {
    display: grid;
    gap: 10px;
    max-height: 320px;
    overflow-y: auto;
    padding-right: 4px;
}

.training-calendar-page .daily-record-card {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: #fff;
    text-align: left;
    transition: all var(--transition-fast);
}

.training-calendar-page .daily-record-card:hover {
    border-color: rgba(47, 124, 246, 0.28);
    box-shadow: var(--shadow-level1);
}

.training-calendar-page .daily-record-card.active {
    border-color: rgba(47, 124, 246, 0.45);
    background: var(--checkin-done-soft);
}

.training-calendar-page .daily-record-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-bottom: 8px;
}

.training-calendar-page .daily-record-index {
    color: var(--checkin-done);
    font-size: 13px;
    font-weight: 800;
}

.training-calendar-page .daily-record-meta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 12px;
    white-space: nowrap;
}

.training-calendar-page .daily-record-content {
    margin: 0 0 8px;
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.5;
}

.training-calendar-page .daily-record-note {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

.training-calendar-page .detail-record {
    display: grid;
    grid-template-columns: minmax(300px, 1.35fr) minmax(420px, 1.65fr);
    gap: var(--spacing-md);
    align-items: stretch;
}

.training-calendar-page .detail-main {
    padding: 16px 18px;
    border: 1px solid #e5edf7;
    border-radius: var(--radius-lg);
    background: #f3f7fc;
}

.training-calendar-page .detail-label {
    margin-bottom: var(--spacing-sm);
    color: #64748b;
    font-size: 13px;
    font-weight: 700;
}

.training-calendar-page .detail-content {
    margin: 0;
    color: var(--text-primary);
    line-height: 1.7;
    white-space: pre-wrap;
}

.training-calendar-page .detail-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: #fff;
    overflow: hidden;
}

.training-calendar-page .detail-metric {
    padding: 16px 18px;
    border-left: 1px solid var(--border);
    min-width: 0;
}

.training-calendar-page .detail-metric:first-child {
    border-left: 0;
}

.training-calendar-page .detail-metric-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--checkin-done-soft);
    color: var(--checkin-done);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.training-calendar-page .detail-metric.duration .detail-metric-icon {
    background: #e8f9f1;
    color: #12a875;
}

.training-calendar-page .detail-metric.calories .detail-metric-icon {
    background: #e7f8fb;
    color: #0e8ea8;
}

.training-calendar-page .detail-metric.note .detail-metric-icon {
    background: #f2eaff;
    color: #7c3aed;
}

.training-calendar-page .detail-metric-label {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 2px;
}

.training-calendar-page .detail-metric-value {
    color: var(--text-primary);
    font-weight: 800;
    word-break: break-word;
}

.training-calendar-page .collapsible-note {
    line-height: 1.6;
}

.training-calendar-page .collapsible-note.is-collapsed {
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.training-calendar-page .note-toggle-btn {
    display: inline-flex;
    align-items: center;
    margin-top: 6px;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--checkin-done);
    font-size: 12px;
    font-weight: 800;
}

.training-calendar-page .calendar-empty-detail {
    min-height: 96px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--text-secondary);
    border-radius: var(--radius-lg);
    background: #fbfdff;
}

@media (max-width: 1100px) {
    .training-calendar-page .detail-record {
        grid-template-columns: 1fr;
    }

    .training-calendar-page .detail-metric {
        border-left: 0;
        border-top: 1px solid var(--border);
    }
}

@media (max-width: 768px) {
    .training-calendar-page .calendar-topbar {
        flex-direction: column;
    }

    .training-calendar-page .calendar-stat-grid {
        grid-template-columns: 1fr;
    }

    .training-calendar-page .calendar-grid {
        gap: 4px;
        padding-inline: var(--spacing-sm);
    }

    .training-calendar-page .calendar-week-head {
        padding-inline: var(--spacing-sm);
    }

    .training-calendar-page .calendar-day {
        min-height: 54px;
    }

    .training-calendar-page .calendar-day-number {
        width: 34px;
        height: 34px;
        font-size: 13px;
    }

    .training-calendar-page .calendar-detail-header,
    .training-calendar-page .calendar-records-panel-header,
    .training-calendar-page .daily-record-card-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .training-calendar-page .calendar-records-toggle {
        width: 100%;
    }

    .training-calendar-page .calendar-records-panel {
        margin-inline: var(--spacing-md);
    }
}

@media (max-width: 576px) {
    .training-calendar-page .detail-metrics {
        grid-template-columns: 1fr;
    }
}