/* =====================================================
   WIRELAB — COURSES PAGE
===================================================== */
.courses-page {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    padding: 24px 12px 48px;
    color: var(--wire-text, #e0e0e0);
}



/* =====================================================
   PAGE INTRODUCTION
===================================================== */

.courses-heading {
    margin-bottom: 28px;
}

.courses-eyebrow {
    margin: 0 0 8px;
    color: var(--wire-accent, #8b8b8b);
    font-size: 11px;
    letter-spacing: 2px;
}

.courses-heading h1 {
    margin: 0 0 10px;
    font-size: 30px;
    font-weight: 300;
}

.courses-heading > p:last-child,
.courses-creator > p:last-child {
    max-width: 650px;
    color: var(--wire-text-muted, #999);
    font-size: 14px;
    line-height: 1.7;
}


/* =====================================================
   SEARCH
===================================================== */

.courses-search-section {
    margin-bottom: 20px;
}

.courses-search-section label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
}

#course-search {
    box-sizing: border-box;
    width: 100%;
    max-width: 520px;
    padding: 12px 14px;
    border: 1px solid var(--wire-border, #333);
    border-radius: 3px;
    outline: none;
    background: var(--wire-bg, #121212);
    color: var(--wire-text, #e0e0e0);
    font: inherit;
    font-size: 14px;
}

#course-search:focus {
    border-color: var(--wire-accent, #888);
}

#course-search::placeholder {
    color: var(--wire-text-muted, #888);
}

#course-results-count {
    margin: 8px 0 0;
    color: var(--wire-text-muted, #999);
    font-size: 12px;
}


/* =====================================================
   CATEGORY FILTERS
===================================================== */

.course-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 22px;
}

.course-filter {
    padding: 9px 13px;
    border: 1px solid var(--wire-border, #333);
    border-radius: 3px;
    background: transparent;
    color: var(--wire-text-muted, #aaa);
    font: inherit;
    font-size: 12px;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.course-filter:hover,
.course-filter.active {
    background: var(--wire-hover, rgba(255, 255, 255, 0.08));
    color: var(--wire-text-bright, #fff);
}

.course-filter.active {
    border-color: var(--wire-accent, #777);
}

.course-filter:focus-visible,
.course-card a:focus-visible,
#clear-course-filters:focus-visible {
    outline: 2px solid var(--wire-accent, #999);
    outline-offset: 3px;
}


/* =====================================================
   COURSE GRID
===================================================== */

.courses-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.course-card {
    display: flex;
    flex-direction: column;
    min-width: 0;
    padding: 18px;
    border: 1px solid var(--wire-border, #333);
    border-radius: 3px;
    background: var(--wire-card-bg, rgba(255, 255, 255, 0.02));
    transition: border-color 0.15s ease, background 0.15s ease;
}

.course-card:hover {
    border-color: var(--wire-accent, #666);
    background: var(--wire-hover, rgba(255, 255, 255, 0.035));
}

.course-card[hidden] {
    display: none;
}

.course-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 22px;
}

.course-icon {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--wire-border, #333);
    border-radius: 3px;
    color: var(--wire-text-bright, #eee);
    font-size: 25px;
}

.course-status {
    padding: 5px 7px;
    border: 1px solid var(--wire-border, #333);
    border-radius: 2px;
    color: var(--wire-text-muted, #aaa);
    font-size: 10px;
    white-space: nowrap;
}

.course-status.available {
    border-color: rgba(100, 190, 130, 0.35);
    color: #91c99f;
}

.course-status.planned {
    color: var(--wire-text-muted, #999);
}

.course-category {
    margin: 0 0 8px;
    color: var(--wire-text-muted, #999);
    font-size: 10px;
    letter-spacing: 1.5px;
}

.course-card h2 {
    margin: 0 0 10px;
    color: var(--wire-text-bright, #f0f0f0);
    font-size: 19px;
    font-weight: 300;
}

.course-card .course-description {
    margin: 0 0 22px;
    color: var(--wire-text-muted, #aaa);
    font-size: 13px;
    line-height: 1.7;
}

.course-card-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px;
    margin-top: auto;
}

.course-link,
.course-secondary-link {
    color: var(--wire-text-bright, #eee);
    font-size: 12px;
    text-decoration: none;
}

.course-link:hover,
.course-secondary-link:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

.course-secondary-link {
    color: var(--wire-text-muted, #aaa);
}

.course-coming-soon {
    margin-top: auto;
    padding-top: 4px;
    color: var(--wire-text-muted, #888);
    font-size: 11px;
}


/* =====================================================
   NO RESULTS
===================================================== */

.courses-empty {
    padding: 35px 16px;
    border: 1px solid var(--wire-border, #333);
    text-align: center;
}

.courses-empty[hidden] {
    display: none;
}

.courses-empty h2 {
    font-size: 18px;
    font-weight: 300;
}

.courses-empty p {
    color: var(--wire-text-muted, #999);
    font-size: 13px;
}

#clear-course-filters {
    margin-top: 8px;
    padding: 9px 13px;
    border: 1px solid var(--wire-border, #333);
    border-radius: 3px;
    background: transparent;
    color: var(--wire-text, #ddd);
    cursor: pointer;
}


/* =====================================================
   CREATOR SECTION
===================================================== */

.courses-creator {
    margin-top: 30px;
    padding: 22px;
    border: 1px solid var(--wire-border, #333);
    border-radius: 3px;
}

.courses-creator h2 {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 300;
}

.courses-creator > p:last-child {
    margin-bottom: 0;
}


/* =====================================================
   RESPONSIVE LAYOUT
===================================================== */

@media (max-width: 900px) {
    .courses-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .courses-page {
        padding-top: 18px;
    }

    .courses-heading h1 {
        font-size: 26px;
    }

    .courses-grid {
        grid-template-columns: 1fr;
    }

    .course-card {
        padding: 16px;
    }

    .courses-creator {
        padding: 17px;
    }
}