/**
 * Compact List Layout Styles
 */

/* Compact List Mode */
.timetable-container.compact-list-mode {
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px;
}

.compact-list-wrapper {
    padding: 0;
}

.compact-day-header {
    padding: 12px 16px;
    background: var(--header-bg);
    border-radius: 8px;
    margin-bottom: 12px;
    font-weight: 700;
    color: var(--text-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.compact-day-date {
    font-size: 0.9rem;
    color: var(--text-dim);
    font-weight: 400;
}

.compact-lesson-item {
    position: relative;
    display: flex;
    align-items: stretch;
    gap: 16px;
    padding: 16px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-bottom: 3.5px solid transparent;
    border-radius: 12px;
    margin-bottom: 12px;
    cursor: pointer;
    min-height: 80px;
}

/* Meta container - Badge + Time vertically */
.compact-lesson-meta {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    align-self: center;
    gap: 8px;
    width: 60px;
}

.compact-lesson-badge {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--spsd-orange) 0%, #d94e37 100%);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    box-shadow: 0 2px 8px rgba(235, 93, 67, 0.3);
}

/* Smaller badge for new layout */
.compact-badge-small {
    width: 36px;
    height: 36px;
    font-size: 1rem;
    border-radius: 10px;
}

.compact-lesson-time {
    flex-shrink: 0;
    min-width: 70px;
    text-align: center;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
}

.compact-lesson-time-label {
    font-size: 0.85rem;
    color: var(--text-dim);
    font-weight: 500;
}

/* Smaller time for new layout - under badge */
.compact-time-small {
    min-width: auto;
    width: 100%;
    font-size: 0.7rem;
}

.compact-time-small .compact-lesson-time-label {
    font-size: 0.7rem;
    color: var(--text-dim);
    text-align: center;
    line-height: 1.2;
}

.compact-lesson-content {
    flex: 1;
    min-width: 0;
    padding-right: 80px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.compact-lesson-subject {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.compact-lesson-details {
    font-size: 0.85rem;
    color: var(--text-dim);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.compact-lesson-details span {
    white-space: nowrap;
}

.compact-detail-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.compact-detail-icon {
    width: 16px;
    height: 16px;
    stroke: var(--text-dim);
    flex-shrink: 0;
}

/* Split Lessons Container */
.compact-lessons-split-container {
    flex: 1;
    display: flex;
    gap: 12px;
    min-width: 0;
}

.compact-lesson-half {
    flex: 1;
    min-width: 0;
    padding: 10px 12px 12px 12px;
    background: var(--card-bg);
    border: 1.5px solid var(--border);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    position: relative;
    overflow: visible;
    cursor: pointer;
}

/* Subject in half - top left, larger */
.compact-lesson-half .compact-lesson-subject {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-main);
    text-align: left;
    align-self: flex-start;
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: calc(100% - 50px);
}

/* Details in half - left aligned under subject */
.compact-lesson-half .compact-lesson-details {
    font-size: 0.8rem;
    color: var(--text-dim);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    align-self: flex-start;
}

.compact-lesson-half .compact-detail-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.compact-lesson-half .compact-detail-icon {
    width: 15px;
    height: 15px;
}

/* Status Indicators */
.compact-lesson-item.current-time {
    border-bottom-color: var(--text-main);
    background: linear-gradient(90deg, rgba(235, 93, 67, 0.08) 0%, var(--card-bg) 100%);
}

.compact-lesson-item.current-time .compact-lesson-badge {
    background: linear-gradient(135deg, var(--spsd-orange) 0%, #d94e37 100%);
    box-shadow: 0 2px 10px rgba(235, 93, 67, 0.4);
}

.compact-lesson-item.current-time .compact-lesson-half {
    background: linear-gradient(135deg, rgba(235, 93, 67, 0.08) 0%, var(--card-bg) 100%);
    border-color: rgba(235, 93, 67, 0.3);
}

.compact-lesson-item.upcoming {
    border-bottom-color: var(--spsd-orange);
    background: linear-gradient(90deg, rgba(235, 93, 67, 0.04) 0%, var(--card-bg) 100%);
}

.compact-lesson-item.upcoming .compact-lesson-badge {
    background: linear-gradient(135deg, rgba(235, 93, 67, 0.7) 0%, rgba(217, 78, 55, 0.7) 100%);
}

.compact-lesson-item.upcoming .compact-lesson-half {
    background: linear-gradient(135deg, rgba(235, 93, 67, 0.06) 0%, var(--card-bg) 100%);
    border-color: rgba(235, 93, 67, 0.2);
}

.compact-lesson-item.past {
    opacity: 0.4;
    filter: saturate(0.4);
}

.compact-lesson-item.past .compact-lesson-badge {
    background: linear-gradient(135deg, var(--text-dim) 0%, var(--border) 100%);
    box-shadow: none;
}

.compact-lesson-item.changed {
    border-bottom-color: #f59e0b;
}

.compact-lesson-item.changed::after {
    content: '';
    position: absolute;
    top: 12px;
    right: 12px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #f59e0b;
    box-shadow: 0 0 6px rgba(245, 158, 11, 0.4);
}

.compact-lesson-item.changed.current-time {
    border-bottom-color: var(--text-main);
}

.compact-lesson-item.changed.past {
    border-bottom-color: rgba(245, 158, 11, 0.35);
}

.compact-lesson-item.removed {
    border-bottom-color: #ef4444;
    opacity: 0.5;
}

.compact-lesson-item.removed .compact-lesson-subject {
    text-decoration: line-through;
    text-decoration-color: rgba(239, 68, 68, 0.7);
    text-decoration-thickness: 2.5px;
    color: var(--text-dim);
}

.compact-lesson-item.removed .compact-lesson-badge {
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    box-shadow: 0 2px 6px rgba(239, 68, 68, 0.3);
}

/* Empty State */
.compact-empty-day {
    padding: 32px 16px;
    text-align: center;
    color: var(--text-dim);
    font-style: italic;
}

.compact-empty-day svg {
    opacity: 0.5;
}

.compact-empty-day p {
    margin: 0;
}

/* Empty Lesson (Free Period) Styling */
.compact-lesson-item.compact-empty-lesson {
    opacity: 0.6;
    cursor: default;
    border-style: dashed;
}

.compact-lesson-item.compact-empty-lesson:hover {
    border-color: var(--border);
    box-shadow: none;
    transform: none;
}

.compact-lesson-badge.compact-empty-badge {
    background: linear-gradient(135deg, var(--text-dim) 0%, var(--border) 100%);
    opacity: 0.7;
    box-shadow: none;
}

.compact-lesson-subject.compact-empty-subject {
    font-style: italic;
    opacity: 0.6;
    font-weight: 600;
}

/* Removed/Changed styling for split lessons */
.compact-lesson-half.lesson-removed {
    opacity: 0.55;
    border-bottom: 3px solid #ef4444;
}

.compact-lesson-half.lesson-removed .compact-lesson-subject {
    text-decoration: line-through;
    text-decoration-color: rgba(239, 68, 68, 0.7);
    text-decoration-thickness: 2.5px;
    color: var(--text-dim);
}

/* Changed indicator for split lessons */
.compact-lesson-half.lesson-changed:not(.lesson-removed) {
    border-bottom: 3px solid #f59e0b;
}

.compact-lesson-half.lesson-changed:not(.lesson-removed)::after {
    content: '';
    position: absolute;
    top: 6px;
    right: 6px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #f59e0b;
    box-shadow: 0 0 6px rgba(245, 158, 11, 0.4);
    z-index: 10;
}

/* Offset changed indicator when group badge is present */
.compact-lesson-half.lesson-changed:not(.lesson-removed) .compact-group-badge {
    top: 20px;
}

/* Mobile Responsive */
@media (max-width: 1079px) {
    .timetable-container.compact-list-mode {
        padding: 8px;
    }

    .compact-lesson-item {
        padding: 12px;
        gap: 12px;
    }

    .compact-lesson-meta {
        width: 50px;
        gap: 6px;
    }

    .compact-lesson-badge {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .compact-badge-small {
        width: 32px;
        height: 32px;
        font-size: 0.9rem;
    }

    .compact-lesson-time {
        min-width: 60px;
    }

    .compact-lesson-subject {
        font-size: 1rem;
    }

    .compact-lesson-details {
        font-size: 0.8rem;
        gap: 8px;
    }

    .compact-lessons-split-container {
        gap: 8px;
    }

    .compact-lesson-half {
        padding: 8px 10px 10px 10px;
    }

    .compact-lesson-half .compact-lesson-subject {
        font-size: 0.95rem;
        margin-bottom: 4px;
    }

    .compact-lesson-half .compact-lesson-details {
        font-size: 0.75rem;
        gap: 3px;
    }

    .compact-lesson-half .compact-detail-icon {
        width: 12px;
        height: 12px;
    }

    .compact-lesson-half .compact-group-badge {
        top: 4px;
        right: 4px;
        font-size: 0.65rem;
        padding: 2px 5px;
    }
}

/* 3+ groups - vertical layout */
.compact-lesson-split-vertical .compact-lessons-split-container {
    flex-direction: column;
}

.compact-lesson-split-vertical .compact-lesson-half {
    width: 100%;
}

/* Group Badge */
.compact-group-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 0.75rem;
    color: white;
    padding: 4px 8px;
    background: var(--spsd-orange);
    border-radius: 6px;
    font-weight: 700;
    display: inline-block;
    width: fit-content;
    height: auto;
    box-shadow: 0 2px 6px rgba(235, 93, 67, 0.4);
    z-index: 5;
    white-space: nowrap;
}

/* Group badge in split lessons - top right */
.compact-lesson-half .compact-group-badge {
    position: absolute;
    top: 6px;
    right: 6px;
    font-size: 0.7rem;
    padding: 3px 6px;
    margin: 0;
}

/* Offset group badge when there's a change indicator (only for single lessons) */
.compact-lesson-item:not(.compact-lesson-split).changed .compact-group-badge {
    top: 28px;
}

/* Scrollbar Styling */
.timetable-container.compact-list-mode::-webkit-scrollbar {
    width: 8px;
}

.timetable-container.compact-list-mode::-webkit-scrollbar-track {
    background: var(--bg);
}

.timetable-container.compact-list-mode::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}

.timetable-container.compact-list-mode::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}