/* === EXERCISE EDITOR STYLES === */

/* Modal pro editor */
.exercise-editor-modal {
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
}

.exercise-editor-modal .modal-header {
    position: sticky;
    top: 0;
    background: var(--md-sys-color-surface);
    z-index: 10;
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
    margin-bottom: var(--spacing-md);
}

.exercise-editor-modal .modal-close-btn {
    position: absolute;
    right: 0;
    top: 0;
}

.exercise-editor-content {
    padding: 0 var(--spacing-xs);
}

/* Form row - dvě pole vedle sebe */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

@media (max-width: 400px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Textarea styling */
.textarea {
    resize: vertical;
    min-height: 60px;
    font-family: inherit;
    line-height: 1.5;
}

/* Category selector */
.category-selector {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.category-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: 2px solid var(--md-sys-color-outline-variant);
    border-radius: 16px;
    background: transparent;
    color: var(--md-sys-color-on-surface);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.category-chip .material-symbols-outlined {
    font-size: 16px;
}

.category-chip:hover {
    border-color: var(--cat-color, var(--md-sys-color-primary));
    background: rgba(0, 0, 0, 0.05);
}

.category-chip.selected {
    background: var(--cat-color, var(--md-sys-color-primary));
    border-color: var(--cat-color, var(--md-sys-color-primary));
    color: white;
}

.dark-mode .category-chip:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Time selector */
.time-selector {
    display: flex;
    gap: var(--spacing-xs);
}

.time-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: 2px solid var(--md-sys-color-outline-variant);
    border-radius: 16px;
    background: transparent;
    color: var(--md-sys-color-on-surface);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
    flex: 1;
    justify-content: center;
}

.time-chip .material-symbols-outlined {
    font-size: 16px;
}

.time-chip:hover {
    border-color: var(--md-sys-color-primary);
}

.time-chip.selected {
    background: var(--md-sys-color-primary);
    border-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

/* Day selector */
.day-selector {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.day-chip {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--radius-sm);
    background: var(--md-sys-color-surface);
    color: var(--md-sys-color-on-surface);
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}

.day-chip:hover {
    background: var(--md-sys-color-primary);
    border-color: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
}

/* === SEZNAM VLASTNÍCH CVIKŮ === */

.custom-exercises-container {
    margin-top: var(--spacing-md);
}

.exercise-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--md-sys-color-outline-variant);
}

.exercise-list-header span {
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.875rem;
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
}

.empty-state h3 {
    margin: var(--spacing-md) 0 var(--spacing-xs);
    color: var(--md-sys-color-on-surface);
}

.empty-state p {
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: var(--spacing-lg);
}

/* Category group */
.exercise-category-group {
    margin-bottom: var(--spacing-lg);
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, var(--cat-color, var(--md-sys-color-primary)) 0%, transparent 100%);
    background-size: 200% 100%;
    background-position: right;
    border-left: 4px solid var(--cat-color, var(--md-sys-color-primary));
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.category-header .material-symbols-outlined {
    color: var(--cat-color, var(--md-sys-color-primary));
}

.category-count {
    background: var(--md-sys-color-surface-variant);
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    margin-left: auto;
}

/* Exercise cards */
.exercise-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.exercise-card {
    background: var(--md-sys-color-surface);
    border: 1px solid var(--md-sys-color-outline-variant);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: box-shadow 0.2s, transform 0.2s;
}

.exercise-card:hover {
    box-shadow: var(--md-sys-elevation-2);
}

.exercise-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--md-sys-color-surface-variant);
}

.exercise-card-title {
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
}

.exercise-card-actions {
    display: flex;
    gap: 2px;
}

.icon-button-sm {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--md-sys-color-on-surface-variant);
    transition: background 0.2s;
}

.icon-button-sm:hover {
    background: rgba(0, 0, 0, 0.1);
}

.icon-button-sm .material-symbols-outlined {
    font-size: 18px;
}

.dark-mode .icon-button-sm:hover {
    background: rgba(255, 255, 255, 0.1);
}

.exercise-card-body {
    padding: var(--spacing-sm) var(--spacing-md);
}

.exercise-card-desc {
    font-size: 0.875rem;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: var(--spacing-sm);
}

.exercise-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.meta-tag {
    display: inline-block;
    padding: 2px 8px;
    background: var(--md-sys-color-surface-variant);
    border-radius: 4px;
    font-size: 0.75rem;
    color: var(--md-sys-color-on-surface-variant);
}

/* === TAB PRO CVIKY === */

.exercises-tab-content {
    padding: var(--spacing-md);
}

/* Quick add button v planu */
.quick-add-exercise {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    border: 2px dashed var(--md-sys-color-outline-variant);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--md-sys-color-primary);
    cursor: pointer;
    transition: all 0.2s;
    width: 100%;
}

.quick-add-exercise:hover {
    border-color: var(--md-sys-color-primary);
    background: var(--md-sys-color-primary-container);
}

/* Custom exercise badge */
.custom-badge {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    padding: 2px 6px;
    background: var(--md-sys-color-tertiary-container, #ffecb3);
    color: var(--md-sys-color-on-tertiary-container, #5d4037);
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 500;
    margin-left: 4px;
}

.custom-badge .material-symbols-outlined {
    font-size: 12px;
}

/* Remove button for exercises in plan */
.exercise-remove-btn {
    opacity: 0;
    transition: opacity 0.2s;
}

.exercise-item:hover .exercise-remove-btn {
    opacity: 1;
}

/* Responsive adjustments */
@media (max-width: 360px) {
    .category-chip span:not(.material-symbols-outlined) {
        display: none;
    }
    
    .time-chip span:not(.material-symbols-outlined) {
        display: none;
    }
    
    .category-chip,
    .time-chip {
        padding: 8px;
    }
}

/* === TEMPLATES SECTION === */

.templates-section {
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--md-sys-color-outline-variant);
}

.templates-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--md-sys-color-on-surface-variant);
    font-size: 0.875rem;
}

.template-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.template-chip {
    padding: 4px 10px;
    background: var(--md-sys-color-surface-variant);
    border: none;
    border-radius: 16px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: background 0.2s;
}

.template-chip:hover {
    background: var(--md-sys-color-primary-container);
}