/* ==========================================================
   TypingTutor.Online
   Focus Course Bar v4.4
   File: css/course.css
========================================================== */

#courseDashboard {
    width: 100%;
    margin: 8px auto;
}

.course-focus-bar {
    display: grid;
    grid-template-columns: auto minmax(160px, 1fr) auto auto;
    gap: 12px;
    align-items: center;

    min-height: 44px;
    padding: 6px 9px 6px 12px;

    background: var(--surface, #ffffff);
    border: 1px solid var(--border-soft, #e7ecf3);
    border-radius: 13px;
    box-shadow: 0 7px 20px rgba(15, 23, 42, .045);
}

.course-focus-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text, #0f172a);
    font-size: 12px;
}

.course-focus-progress {
    display: grid;
    grid-template-columns: auto minmax(90px, 1fr);
    gap: 8px;
    align-items: center;
    color: var(--primary, #2563eb);
    font-size: 10px;
    font-weight: 800;
}

.course-progress-track {
    overflow: hidden;
    height: 6px;
    border-radius: 999px;
    background: var(--surface-alt, #e8edf5);
}

.course-progress-fill {
    height: 100%;
    border-radius: inherit;
    background: var(--primary, #2563eb);
    transition: width .3s ease;
}

.course-focus-completed {
    min-width: 52px;
    padding: 6px 8px;
    text-align: center;
    color: var(--text-light, #475569);
    background: var(--surface-alt, #f1f5f9);
    border-radius: 8px;
    font-size: 10px;
    font-weight: 800;
}

.course-toggle-button {
    min-width: 70px;
    min-height: 32px;
    padding: 6px 10px;
    color: #ffffff;
    background: var(--primary, #2563eb);
    border: 0;
    border-radius: 8px;
    font-size: 10px;
    font-weight: 800;
    cursor: pointer;
}

.course-lesson-list {
    margin-top: 8px;
    padding: 16px;
    background: var(--surface, #ffffff);
    border: 1px solid var(--border-soft, #e7ecf3);
    border-radius: 14px;
    box-shadow: 0 10px 28px rgba(15, 23, 42, .055);
}

.course-section {
    margin-top: 22px;
}

.course-section:first-child {
    margin-top: 0;
}

.course-section h3 {
    margin: 0 0 10px;
    color: var(--text, #172033);
    font-size: 16px;
}

.lesson-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.lesson-card {
    display: grid;
    grid-template-columns: 38px 1fr auto;
    align-items: center;
    gap: 10px;
    padding: 11px;
    background: var(--surface, #ffffff);
    border: 1px solid var(--border, #dfe6ef);
    border-radius: 11px;
}

.lesson-number {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    color: var(--primary, #1769ff);
    background: var(--primary-light, #eaf1ff);
    border-radius: 50%;
    font-size: 12px;
    font-weight: 800;
}

.lesson-card-content {
    min-width: 0;
}

.lesson-card-content h4 {
    margin: 0 0 3px;
    color: var(--text, #172033);
    font-size: 12px;
}

.lesson-card-content p {
    margin: 0;
    overflow: hidden;
    color: var(--text-light, #64748b);
    font-size: 10px;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.lesson-open-button {
    padding: 7px 9px;
    color: #ffffff;
    background: var(--primary, #1769ff);
    border: 0;
    border-radius: 7px;
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
}

.lesson-completed {
    border-color: #86efac;
}

.lesson-current {
    outline: 3px solid rgba(23, 105, 255, .1);
    border-color: var(--primary, #1769ff);
}

.lesson-locked {
    opacity: .6;
}

.lesson-locked .lesson-open-button {
    background: #cbd5e1;
    color: #64748b;
}

@media (max-width: 700px) {
    .course-focus-bar {
        grid-template-columns: auto 1fr auto;
    }

    .course-focus-completed {
        display: none;
    }

    .lesson-card-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 460px) {
    .course-focus-progress {
        grid-template-columns: auto 1fr;
    }

    .course-focus-label strong {
        display: none;
    }

    .course-toggle-button {
        min-width: 62px;
    }
}