/* ═══════════════════════════════════════════════════
   Èdè Yorùbá — Frontend Styles
   ═══════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;500;600;700;800&display=swap');

/* ── Base ──────────────────────────────────────── */

.edy-catalog, .edy-dashboard, .edy-course-view,
.edy-lesson-view, .edy-flashcards, .edy-quiz,
.edy-full-program {
    font-family: 'Source Sans 3', -apple-system, sans-serif;
    max-width: 960px;
    margin: 0 auto;
    padding: 0 16px;
    color: #1a1a2e;
}

.edy-notice {
    padding: 20px;
    background: #fff8e1;
    border-left: 4px solid #ffc107;
    border-radius: 6px;
    margin: 20px 0;
}

/* ── Catalog ──────────────────────────────────── */

.edy-catalog-title {
    font-size: 2em;
    font-weight: 800;
    text-align: center;
    margin-bottom: 4px;
}
.edy-catalog-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 30px;
    font-size: 15px;
}

.edy-level-section {
    margin-bottom: 32px;
}
.edy-level-heading {
    border-left: 4px solid;
    padding-left: 12px;
    margin-bottom: 14px;
}

.edy-badge {
    display: inline-block;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    vertical-align: middle;
}

.edy-course-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.edy-course-card {
    display: block;
    background: #fff;
    border: 1px solid #e8e8e8;
    border-top: 4px solid;
    border-radius: 10px;
    padding: 18px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.15s, box-shadow 0.15s;
}
.edy-course-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.edy-card-code {
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    color: #888;
    letter-spacing: 1px;
}
.edy-card-name {
    font-size: 16px;
    font-weight: 700;
    margin: 6px 0;
    color: #1a1a2e;
}
.edy-card-meta {
    font-size: 12px;
    color: #999;
}

.edy-card-progress {
    height: 4px;
    background: #eee;
    border-radius: 2px;
    margin: 10px 0 4px;
    overflow: hidden;
}
.edy-card-progress-fill {
    height: 100%;
    border-radius: 2px;
    transition: width 0.5s;
}

/* ── Dashboard ────────────────────────────────── */

.edy-dash-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 16px;
    margin-bottom: 30px;
}
.edy-dash-stat {
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}
.edy-dash-num {
    font-size: 2em;
    font-weight: 800;
    color: #2D7D46;
}

/* ── Course View ──────────────────────────────── */

.edy-course-header {
    border-left: 5px solid;
    padding: 16px 20px;
    margin-bottom: 24px;
    background: #f9f9f9;
    border-radius: 0 8px 8px 0;
}
.edy-course-header h2 {
    margin: 0 0 6px;
    font-size: 1.5em;
}

.edy-section {
    margin-bottom: 32px;
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 10px;
    overflow: hidden;
}

.edy-section-title {
    border-left: 4px solid;
    padding: 14px 20px;
    margin: 0;
    background: #f9fafb;
    font-size: 16px;
}

.edy-section-desc {
    padding: 12px 20px 0;
    color: #555;
    font-size: 14px;
}

/* Vocabulary table */
.edy-vocab-section, .edy-examples-section, .edy-dialogue-section {
    padding: 16px 20px;
}
.edy-vocab-section h4, .edy-examples-section h4,
.edy-dialogue-section h4 { margin-top: 0; font-size: 15px; }

.edy-vocab-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.edy-vocab-table th {
    text-align: left;
    font-size: 11px;
    text-transform: uppercase;
    color: #888;
    padding: 6px 10px;
    border-bottom: 2px solid #eee;
}
.edy-vocab-table td {
    padding: 10px;
    border-bottom: 1px solid #f0f0f0;
    vertical-align: top;
}

.edy-yoruba-text {
    font-weight: 700;
    color: #1a1a2e;
    font-size: 15px;
}
.edy-pron {
    color: #888;
    font-style: italic;
}
.edy-english-text {
    color: #555;
}

/* Audio buttons */
.edy-audio-btns {
    display: inline-flex;
    gap: 4px;
    vertical-align: middle;
}
.edy-play-btn {
    background: none;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 3px 8px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.15s;
    line-height: 1;
}
.edy-play-btn:hover {
    background: #e8f5e9;
    border-color: #4CAF50;
}
.edy-play-btn.playing {
    background: #4CAF50;
    color: #fff;
    border-color: #4CAF50;
}
.edy-play-male { color: #2196F3; }
.edy-play-female { color: #E91E63; }

/* Examples */
.edy-example {
    padding: 10px 0;
    border-bottom: 1px solid #f5f5f5;
}
.edy-example:last-child { border-bottom: none; }
.edy-ex-yoruba {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 2px;
}
.edy-ex-english {
    color: #666;
    font-size: 13px;
}

/* Dialogues */
.edy-dialogue-line {
    padding: 10px 14px;
    margin: 6px 0;
    border-radius: 10px;
    max-width: 80%;
}
.edy-speaker-a {
    background: #e3f2fd;
    margin-right: auto;
    border-bottom-left-radius: 2px;
}
.edy-speaker-b {
    background: #fce4ec;
    margin-left: auto;
    border-bottom-right-radius: 2px;
}
.edy-dl-english {
    font-size: 12px;
    color: #666;
    margin-top: 4px;
}

/* Cultural note */
.edy-cultural-note {
    background: #fff8e1;
    padding: 16px 20px;
    border-left: 4px solid #ffc107;
    margin: 0;
}
.edy-cultural-note h4 { margin-top: 0; }

/* Section actions */
.edy-section-actions {
    padding: 12px 20px;
    border-top: 1px solid #f0f0f0;
    display: flex;
    gap: 10px;
}

.edy-btn {
    display: inline-block;
    padding: 8px 18px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    color: #333;
    background: #fff;
    transition: all 0.15s;
}
.edy-btn:hover { background: #f5f5f5; transform: translateY(-1px); }
.edy-btn-primary { background: #2D7D46; color: #fff; border-color: #2D7D46; }
.edy-btn-primary:hover { background: #246b3a; color: #fff; }
.edy-btn-success { background: #4CAF50; color: #fff; border-color: #4CAF50; }
.edy-btn-warning { background: #ff9800; color: #fff; border-color: #ff9800; }

/* ── Flashcards ──────────────────────────────── */

.edy-fc-container {
    perspective: 1000px;
    max-width: 420px;
    margin: 24px auto;
}

.edy-fc-card {
    position: relative;
    width: 100%;
    height: 260px;
    cursor: pointer;
    transform-style: preserve-3d;
    transition: transform 0.5s;
}
.edy-fc-card.flipped {
    transform: rotateY(180deg);
}

.edy-fc-front, .edy-fc-back {
    position: absolute;
    inset: 0;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 6px 24px rgba(0,0,0,0.1);
}

.edy-fc-front {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    color: #fff;
}
.edy-fc-back {
    background: #fff;
    border: 2px solid #eee;
    transform: rotateY(180deg);
}

.edy-fc-word {
    font-size: 2em;
    font-weight: 800;
    text-align: center;
}
.edy-fc-pron {
    color: #a0aec0;
    margin-top: 8px;
    font-style: italic;
}
.edy-fc-audio {
    margin-top: 12px;
}
.edy-fc-hint {
    position: absolute;
    bottom: 16px;
    font-size: 12px;
    color: #667;
    opacity: 0.6;
}

.edy-fc-english {
    font-size: 1.5em;
    font-weight: 700;
    text-align: center;
    color: #1a1a2e;
}
.edy-fc-pos {
    color: #888;
    margin-top: 6px;
    font-style: italic;
}

.edy-fc-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin: 16px 0;
}
.edy-fc-counter {
    font-weight: 700;
    color: #666;
}

.edy-fc-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
}

/* ── Full Program ─────────────────────────────── */

.edy-program-course {
    margin-bottom: 8px;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    overflow: hidden;
}
.edy-program-course summary {
    padding: 14px 18px;
    background: #f9fafb;
    cursor: pointer;
    font-size: 15px;
    border-left: 4px solid;
}
.edy-program-course summary:hover { background: #f0f2f4; }

.edy-program-week {
    padding: 12px 18px;
    border-top: 1px solid #f0f0f0;
}
.edy-program-week h4 {
    font-size: 14px;
    margin: 0 0 8px;
    color: #333;
}

.edy-program-item {
    padding: 4px 0;
    font-size: 13px;
}
.edy-type-icon { margin-right: 4px; }

/* ── Responsive ──────────────────────────────── */

@media (max-width: 600px) {
    .edy-course-grid { grid-template-columns: 1fr; }
    .edy-vocab-table { font-size: 13px; }
    .edy-fc-card { height: 220px; }
    .edy-fc-word { font-size: 1.5em; }
    .edy-dialogue-line { max-width: 95%; }
    .edy-dash-stats { grid-template-columns: 1fr 1fr; }
}