/* ============================================================
   Step Ahead IELTS — Student Dashboard Statistics Module
   Compact "My Progress" cards for the student sidebar.
   Feature-flagged: panel stays hidden when module is disabled.
   ============================================================ */

.student-stats-card h3 {
    margin-bottom: 0.9rem;
}

.student-stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.student-stat-card {
    background: var(--light);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.9rem 0.75rem;
    text-align: center;
    transition: var(--transition);
}

.student-stat-card:hover {
    border-color: #bfdbfe;
    background: #f0f6ff;
}

.student-stat-icon {
    font-size: 1.15rem;
    display: block;
    margin-bottom: 0.3rem;
}

.student-stat-value {
    font-family: var(--font-heading);
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1.2;
}

.student-stat-label {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--dark-muted);
    margin-top: 0.2rem;
    line-height: 1.3;
}

/* Per-skill band averages row */
.student-stats-type-row {
    display: flex;
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.student-stats-type {
    flex: 1;
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.55rem 0.75rem;
    font-size: 0.8rem;
    color: var(--dark-muted);
    font-weight: 600;
}

.student-stats-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.student-stats-dot.reading { background: #2563eb; }
.student-stats-dot.listening { background: #7c3aed; }
.student-stats-dot.other { background: #64748b; }

.student-stats-type-label {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.student-stats-type-band {
    color: var(--dark);
    font-size: 0.9rem;
    flex-shrink: 0;
}

/* Loading / empty / error states */
.student-stats-message {
    text-align: center;
    padding: 1.25rem 0.5rem;
    color: var(--dark-muted);
}

.student-stats-msg-icon {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.student-stats-message p {
    font-size: 0.82rem;
    line-height: 1.5;
}

.student-stats-retry {
    margin-top: 0.75rem;
    background: var(--primary-light);
    border: 1px solid #bfdbfe;
    color: var(--primary);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 0.4rem 1rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.student-stats-retry:hover {
    background: #dbeafe;
}

/* Mobile (~390px): compact 2-up grid — cards still fit with no overflow */
@media (max-width: 480px) {
    .student-stats-grid {
        gap: 0.5rem;
    }
    .student-stat-card {
        padding: 0.8rem 0.5rem;
    }
    .student-stat-value {
        font-size: 1.3rem;
    }
    .student-stats-type-row {
        gap: 0.5rem;
    }
    .student-stats-type {
        padding: 0.5rem 0.6rem;
        font-size: 0.75rem;
    }
}