/**
 * Card View Layout Styles
 */

/* Card View Mode */
.timetable-container.card-view-mode {
    overflow: hidden;
    position: relative;
    min-height: 400px;
    padding: 20px 0;
    touch-action: pan-y;
}

.card-view-wrapper {
    display: flex;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    touch-action: none;
}

.lesson-card-full {
    min-width: calc(100% - 16px);
    max-width: calc(100% - 16px);
    min-height: 280px;
    padding: 20px;
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 4px 16px var(--shadow);
    margin: 0 8px;
    cursor: pointer;
    transition: transform 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-shrink: 0;
}

.lesson-card-full:active {
    transform: scale(0.98);
}

/* Time-based highlighting */
.lesson-card-full.current-time {
    background: linear-gradient(135deg, rgba(235, 93, 67, 0.12) 0%, rgba(235, 93, 67, 0.06) 100%);
    border: 2px solid rgba(235, 93, 67, 0.4);
    border-bottom: 4px solid var(--text-main);
    box-shadow: 0 4px 20px rgba(235, 93, 67, 0.15);
}

.lesson-card-full.upcoming {
    background: linear-gradient(135deg, rgba(235, 93, 67, 0.06) 0%, rgba(235, 93, 67, 0.02) 100%);
    border: 2px solid rgba(235, 93, 67, 0.2);
    border-bottom: 4px solid var(--spsd-orange);
}

.lesson-card-full.past {
    opacity: 0.45;
    filter: saturate(0.4);
}

/* Card Header Row (Hour + Time) */
.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.card-subject {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.2;
}

/* Lesson Subject Name */
.lesson-subject-name {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.2;
    margin-bottom: 8px;
}

.lesson-subject-name.removed {
    text-decoration: line-through;
    text-decoration-color: rgba(239, 68, 68, 0.7);
    text-decoration-thickness: 2.5px;
    opacity: 0.6;
}

.card-time-meta {
    font-size: 0.9rem;
    color: var(--text-dim);
    font-weight: 600;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.card-status-dot.changed {
    background: #f59e0b;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.5);
}

.card-status-dot.removed {
    background: var(--spsd-red);
    box-shadow: 0 0 8px rgba(255, 0, 51, 0.5);
}

/* Card Details */
.card-details {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.card-detail-item {
    color: var(--text-dim);
    line-height: 1.4;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    stroke: var(--text-dim);
    opacity: 0.8;
}

/* Card Badges Container */
.card-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

/* Split Lessons (multiple groups in same time slot) */
.card-lessons-split {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.card-lesson-half {
    flex: 1;
    padding: 16px;
    background: var(--card-bg);
    border: 2px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
}

/* Single lesson (only one child) - ensure proper styling */
.card-lessons-split:has(.card-lesson-half:only-child) {
    justify-content: center;
}

.card-lesson-half:only-child {
    max-width: 100%;
}

.card-lesson-half .lesson-subject-name {
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 4px;
}

.card-lesson-half .card-details {
    width: 100%;
    gap: 4px;
    align-items: center;
}

.card-lesson-half .card-detail-item {
    justify-content: center;
    font-size: 0.7rem;
    gap: 4px; /* Menší mezera mezi ikonou a textem pro split lessons */
}

.card-lesson-half.lesson-removed {
    opacity: 0.55;
    border-bottom: 3px solid #ef4444;
}

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

.card-lesson-half.lesson-changed:not(.lesson-removed) {
    border-bottom: 3px solid #f59e0b;
}

.lesson-group-badge {
    display: inline-block;
    padding: 6px 12px;
    background: var(--spsd-orange);
    color: white;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 700;
    order: -1;
}

/* Legacy support for old lesson-time/details classes */
.lesson-card-full .lesson-time {
    font-size: 1rem;
    color: var(--accent);
    margin-bottom: 12px;
    font-weight: 700;
}

.lesson-card-full .lesson-subject {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-main);
}

.lesson-card-full .lesson-subject.removed {
    text-decoration: line-through;
    text-decoration-color: rgba(239, 68, 68, 0.6);
    opacity: 0.6;
}

.lesson-card-full .lesson-details {
    font-size: 1rem;
    color: var(--text-dim);
    line-height: 1.8;
}

.lesson-card-full .lesson-details strong {
    color: var(--text-main);
    font-weight: 700;
}

.card-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
}

.badge-icon {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.card-badge.changed {
    background: rgba(245, 158, 11, 0.15);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.card-badge.changed .badge-icon {
    stroke: #f59e0b;
}

.card-badge.removed {
    background: rgba(255, 0, 51, 0.15);
    color: var(--spsd-red);
    border: 1px solid rgba(255, 0, 51, 0.3);
}

.card-badge.removed .badge-icon {
    stroke: var(--spsd-red);
}

/* Navigation Dots */
.card-view-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
}

.card-view-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
    transition: all 0.3s ease;
    cursor: pointer;
}

.card-view-dot:hover {
    background: var(--text-dim);
}

.card-view-dot.active {
    background: var(--accent);
    width: 24px;
    border-radius: 4px;
}

/* Navigation Buttons */
.card-view-navigation {
    position: absolute;
    bottom: 20px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 16px;
    pointer-events: none;
}

.card-view-nav-btn {
    width: 44px;
    height: 44px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    pointer-events: all;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-view-nav-btn:hover:not(:disabled) {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.card-view-nav-btn:active:not(:disabled) {
    transform: scale(0.95);
}

.card-view-nav-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.card-view-nav-btn svg {
    stroke: white;
}

/* Empty Lesson (Free Period) Styling */
.lesson-card-full.empty-lesson-card {
    background: var(--card-bg);
    opacity: 0.75;
    cursor: default;
    border-style: dashed;
    border-color: var(--border);
}

.lesson-card-full.empty-lesson-card:hover {
    transform: none;
}

.lesson-card-full.empty-lesson-card:active {
    transform: none;
}

.empty-lesson-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: var(--text-dim);
    text-align: center;
    flex: 1;
}

.empty-lesson-content svg {
    opacity: 0.4;
    margin-bottom: 12px;
}

.empty-lesson-text {
    font-size: 1.1rem;
    font-weight: 600;
    opacity: 0.6;
    font-style: italic;
}

/* Mobile Responsive */
@media (max-width: 1079px) {
    .timetable-container.card-view-mode {
        min-height: 350px;
        padding: 16px 0;
    }

    .lesson-card-full {
        padding: 16px;
        gap: 12px;
    }

    .card-hour {
        font-size: 1.8rem !important;
    }

    .card-subject {
        font-size: 1.4rem !important;
    }

    /* Hide navigation buttons on mobile - swipe only */
    .card-view-navigation {
        display: none !important;
    }

    /* Enhance dots visibility on mobile */
    .card-view-dots {
        margin-top: 24px;
        margin-bottom: 8px;
    }

    .card-view-dot {
        width: 10px;
        height: 10px;
    }

    .card-view-dot.active {
        width: 28px;
    }
}

/* Desktop: Keep navigation buttons visible */
@media (min-width: 1080px) {
    .card-view-navigation {
        display: flex;
    }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .lesson-card-full {
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    }
}