/**
 * Kurser page layout
 *
 * Matches logb.dk layout:
 * - Two-column: sidebar (left) + course grid (right)
 * - Sidebar contains: tag buttons, category checkboxes, search
 * - Course grid: 2 columns, 8 per page
 */

/* ---- Technology tags (inside sidebar) ---- */
.kurser-tags {
    padding: 0;
    margin-bottom: var(--spacing-lg);
}

.kurser-tags h2 {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-heading);
}

.kurser-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.kurser-tag {
    display: inline-block;
    padding: 6px 14px;
    border: 1px solid var(--color-border-input, #ccc);
    border-radius: var(--radius-sm, 4px);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    background: var(--color-bg-white);
    transition: all var(--transition-fast);
}

.kurser-tag:hover {
    background: var(--color-logb-blue, #248FD6);
    color: #fff;
    border-color: var(--color-logb-blue, #248FD6);
    text-decoration: none;
}

/* Spacing between hero banner and course feed */
section.kurser-feed {
    padding-top: 2rem;
}

/* ---- Main layout: sidebar + grid ---- */
.kurser-feed-layout {
    display: flex;
    gap: 2rem;
    padding: 0;
    margin-top: var(--spacing-lg, 1.5rem);
    margin-bottom: var(--spacing-xl, 3rem);
}

/* ---- Sidebar ---- */
.kurser-sidebar {
    width: 240px;
    flex-shrink: 0;
    align-self: flex-start;
}

.kurser-filter-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

.kurser-kategorier {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.kurser-kategori-label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    cursor: pointer;
    border-left: 3px solid transparent;
    transition: background var(--transition-fast), border-color var(--transition-fast);
}

.kurser-kategori-label:hover {
    background: var(--color-bg-muted, #f5f5f5);
    border-left-color: var(--color-logb-blue, #248FD6);
}

.kurser-kategori-label input[type="checkbox"] {
    accent-color: var(--color-logb-blue, #248FD6);
}

.kurser-kategori-label.active {
    font-weight: 600;
    background: var(--color-bg-muted, #f5f5f5);
    border-left-color: var(--color-logb-blue, #248FD6);
}

.kurser-search {
    margin-top: var(--spacing-md);
}

.kurser-search-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--color-border-input, #ccc);
    border-radius: var(--radius-sm, 4px);
    font-size: 0.9rem;
}

.kurser-search-input:focus {
    outline: none;
    border-color: var(--color-logb-blue, #248FD6);
    box-shadow: 0 0 0 2px rgba(36, 143, 214, 0.15);
}

.kurser-reset {
    display: inline-block;
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-decoration: none;
    padding: 4px 12px;
    border: 1px solid var(--color-border-input, #ccc);
    border-radius: var(--radius-sm, 4px);
    transition: all var(--transition-fast);
}

.kurser-reset:hover {
    background: var(--color-bg-muted);
    text-decoration: none;
}

/* ---- Course grid (right column) ---- */
.kurser-feed-main {
    flex: 1;
    min-width: 0;
}

.kurser-feed-main .course-feed-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 0;
}

/* Course card tags (category pills) */
.course-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.course-card-tag {
    display: inline-block;
    padding: 2px 10px;
    border: 1px solid var(--color-border-input, #ccc);
    border-radius: 20px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    background: var(--color-bg-white);
}

/* ---- Responsive ---- */
@media (max-width: 960px) {
    .kurser-feed-layout {
        flex-direction: column;
    }

    .kurser-sidebar {
        width: 100%;
        order: -1;
    }

    .kurser-kategorier {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 4px;
    }

    .kurser-kategori-label {
        padding: 4px 10px;
        border-left: none;
        border: 1px solid var(--color-border-input, #ccc);
        border-radius: var(--radius-sm, 4px);
        font-size: 0.8rem;
    }
}

@media (max-width: 600px) {
    .kurser-feed-main .course-feed-container {
        grid-template-columns: 1fr;
    }

    .kurser-tags-list {
        gap: 4px;
    }

    .kurser-tag {
        padding: 4px 10px;
        font-size: 0.8rem;
    }
}