/**
 * Calendar View Component Styles
 *
 * @version 1.0.0
 * @date 2026-01-24
 */

/* ============================================
   CALENDAR GRID LAYOUT
   ============================================ */

.calendar-grid {
    width: 100%;
}

.calendar-header-row {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    margin-bottom: 0.5rem;
}

.calendar-header-cell {
    text-align: center;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gs-secondary-text, #64748b);
    padding: 0.5rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calendar-body {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
}

/* ============================================
   CALENDAR CELLS
   ============================================ */

.calendar-cell {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 8px;
    position: relative;
    transition: background-color 0.15s ease, transform 0.15s ease;
    min-height: 40px;
}

.calendar-cell:hover:not(.empty) {
    background-color: var(--gs-hover-bg, rgba(201, 124, 93, 0.08));  /* Soft Clay */
}

.calendar-cell:active:not(.empty) {
    transform: scale(0.95);
}

.calendar-cell.empty {
    cursor: default;
    opacity: 0.3;
}

/* Today highlight */
.calendar-cell.today {
    background-color: var(--gs-primary-bg, rgba(201, 124, 93, 0.1));  /* Soft Clay */
    border: 2px solid var(--gs-primary, #C97C5D);
}

.calendar-cell.today .day-number {
    font-weight: 700;
    color: var(--gs-primary, #C97C5D);
}

/* Day number */
.day-number {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gs-primary-text, #1f2937);
    line-height: 1;
}

/* ============================================
   WORKOUT DOTS
   ============================================ */

.workout-dots {
    display: flex;
    gap: 2px;
    justify-content: center;
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%);
}

.workout-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.workout-dot.completed {
    background-color: var(--gs-success, #22c55e);
}

.workout-dot.partial {
    background-color: var(--gs-warning, #f59e0b);
}

.workout-dot-more {
    font-size: 0.6rem;
    color: var(--gs-secondary-text, #64748b);
    font-weight: 600;
    line-height: 6px;
}

/* Has workout indicator */
.calendar-cell.has-workout {
    background-color: var(--gs-success-bg, rgba(34, 197, 94, 0.08));
}

.calendar-cell.has-workout:hover {
    background-color: var(--gs-success-bg-hover, rgba(34, 197, 94, 0.15));
}

/* ============================================
   DAY DETAIL PANEL
   ============================================ */

#dayDetailPanel .card-header {
    font-size: 0.9rem;
}

/* #dayDetailContent height is controlled by parent offcanvas-body */

.day-session-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gs-border, #e2e8f0);
}

.day-session-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.day-session-item:first-child {
    padding-top: 0;
}

.day-session-info {
    flex: 1;
    min-width: 0;
}

.day-session-name {
    font-weight: 500;
    color: var(--gs-primary-text, #1f2937);
    margin-bottom: 0.25rem;
}

.day-session-meta {
    font-size: 0.8rem;
    color: var(--gs-secondary-text, #64748b);
}

.day-session-badge {
    flex-shrink: 0;
    margin-left: 0.75rem;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 576px) {
    .calendar-cell {
        min-height: 36px;
        border-radius: 6px;
    }

    .day-number {
        font-size: 0.8rem;
    }

    .calendar-header-cell {
        font-size: 0.65rem;
    }

    .workout-dot {
        width: 5px;
        height: 5px;
    }

    .workout-dots {
        bottom: 3px;
    }
}

/* ============================================
   DARK MODE
   ============================================ */

[data-bs-theme="dark"] .calendar-header-cell {
    color: var(--gs-secondary-text-dark, #94a3b8);
}

[data-bs-theme="dark"] .day-number {
    color: var(--gs-primary-text-dark, #f8fafc);
}

[data-bs-theme="dark"] .calendar-cell.today {
    background-color: rgba(201, 124, 93, 0.2);  /* Soft Clay */
    border-color: var(--gs-primary, #C97C5D);
}

[data-bs-theme="dark"] .calendar-cell:hover:not(.empty) {
    background-color: rgba(201, 124, 93, 0.15);  /* Soft Clay */
}

[data-bs-theme="dark"] .calendar-cell.has-workout {
    background-color: rgba(140, 191, 159, 0.15);  /* Sage Green */
}

[data-bs-theme="dark"] .calendar-cell.has-workout:hover {
    background-color: rgba(140, 191, 159, 0.25);  /* Sage Green */
}

[data-bs-theme="dark"] .day-session-item {
    border-color: var(--gs-border-dark, #334155);
}

[data-bs-theme="dark"] .day-session-name {
    color: var(--gs-primary-text-dark, #f8fafc);
}

[data-bs-theme="dark"] .day-session-meta {
    color: var(--gs-secondary-text-dark, #94a3b8);
}

/* ============================================
   BOTTOM SHEET / OFFCANVAS STYLES
   ============================================ */

.calendar-day-offcanvas {
    border-radius: 1rem 1rem 0 0;
}

.calendar-day-offcanvas.offcanvas-bottom {
    /* Dynamic height based on content, capped at 85vh */
    height: auto !important;
    max-height: 85vh !important;
    min-height: auto;
}

.calendar-day-offcanvas .offcanvas-header {
    border-bottom: 1px solid var(--gs-border, #e2e8f0);
    padding: 1rem 1.25rem;
    flex-shrink: 0;
}

.calendar-day-offcanvas .offcanvas-title {
    display: flex;
    align-items: center;
}

/* Single consolidated body rule - scrolls only when content exceeds container */
.calendar-day-offcanvas .offcanvas-body {
    padding: 1rem 1.25rem;
    overflow-y: auto;
    /* No max-height - parent container controls the limit */
}

.day-session-card {
    border: 1px solid var(--gs-border, #e2e8f0);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.day-session-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.day-session-card .card-body {
    padding: 0.875rem 1rem;
}

.day-session-card .day-session-name {
    font-size: 0.95rem;
    color: var(--gs-primary-text, #1f2937);
}

.day-session-card .day-session-meta {
    font-size: 0.8rem;
}

.day-session-card .day-session-meta i {
    font-size: 0.9rem;
    vertical-align: middle;
}

/* Dark mode for bottom sheet */
[data-bs-theme="dark"] .calendar-day-offcanvas {
    background-color: var(--gs-card-bg-dark, #1e293b);
    border-color: var(--gs-border-dark, #334155);
}

[data-bs-theme="dark"] .calendar-day-offcanvas .offcanvas-header {
    border-color: var(--gs-border-dark, #334155);
}

[data-bs-theme="dark"] .calendar-day-offcanvas .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

[data-bs-theme="dark"] .day-session-card {
    background-color: var(--gs-card-bg-dark, #1e293b);
    border-color: var(--gs-border-dark, #334155);
}

[data-bs-theme="dark"] .day-session-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-bs-theme="dark"] .day-session-card .day-session-name {
    color: var(--gs-primary-text-dark, #f8fafc);
}