/* frontend-user/css/results.css */

/* ===== RESULTS PAGE – COMPACT LAYOUT ===== */

.page-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ----- FIXED HEADER (2 rows) ----- */
.results-header-fixed {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border);
    padding: 0.5rem 1rem;
    margin-bottom: 1rem;
}

.header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-row.top {
    margin-bottom: 0.3rem;
}

.header-row .left-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-row .left-group img {
    width: 32px;
    height: 32px;
    border-radius: 6px;
}

.header-row .left-group .brand {
    font-weight: 600;
    font-size: 1.2rem;
}

/* BUTTONS: proper button styling */
.header-row .left-group .btn-text {
    font-size: 0.9rem;
    padding: 0.4rem 0.8rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 30px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.header-row .left-group .btn-text:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.header-row .right-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.header-row .btn-outline {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    padding: 0.3rem 0.6rem;
    border-radius: 30px;
    font-size: 1.2rem;
    cursor: pointer;
    line-height: 1;
    transition: background 0.2s, color 0.2s;
}

.header-row .btn-outline:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.header-row.bottom .page-title {
    font-size: 1.3rem;
    margin: 0;
    color: var(--text-primary);
}

.header-row.bottom .action-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.btn-download,
.btn-analytics {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.4rem 1rem;
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-download:hover,
.btn-analytics:hover {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.btn-download i,
.btn-analytics i {
    font-size: 0.9rem;
}

/* ----- SUMMARY CARD (compact) ----- */
.summary-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem 1.5rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
}

.score-section {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.score-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    flex-shrink: 0;
    background: conic-gradient(var(--accent) 0deg, var(--border) 0deg);
    box-shadow: var(--shadow-sm);
}

.score-stats {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-row {
    display: flex;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.stat-label {
    color: var(--text-muted);
    min-width: 60px;
}

.stat-value {
    color: var(--text-primary);
    font-weight: 500;
}

.meta-section {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

.meta-item {
    display: flex;
    gap: 0.3rem;
    font-size: 0.85rem;
}

.meta-label {
    color: var(--text-muted);
}

.meta-value {
    color: var(--text-primary);
    font-weight: 500;
}

/* ----- TOPIC PERFORMANCE ----- */
.topic-section {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.2rem 1.5rem;
    margin-bottom: 1.5rem;
}

.topic-section h3 {
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.topic-list {
    list-style: none;
    padding: 0;
}

.topic-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.topic-name {
    flex: 0 0 130px;
    font-weight: 500;
    font-size: 0.9rem;
}

.topic-score {
    flex: 0 0 50px;
    font-weight: 700;
    font-size: 0.9rem;
}

.topic-count {
    flex: 0 0 70px;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.topic-bar {
    flex: 1;
    min-width: 120px;
    height: 6px;
    background: var(--border);
    border-radius: 9999px;
    overflow: hidden;
}

.bar-fill {
    height: 100%;
    transition: width 0.3s ease;
}

/* ----- RECOMMENDATIONS ----- */
.recommendations {
    background: var(--bg-secondary);
    border-left: 4px solid var(--warning);
    border-radius: var(--radius);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
}

.recommendations h3 {
    margin-bottom: 0.3rem;
    font-size: 1.05rem;
    color: var(--warning);
}

.recommendations ul {
    list-style: none;
    padding: 0;
}

.recommendations li {
    padding: 0.3rem 0;
    border-bottom: 1px dashed var(--border);
    font-size: 0.9rem;
}

.recommendations li:last-child {
    border-bottom: none;
}

/* ----- REVIEW SECTION ----- */
.review-section h2 {
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.review-list {
    max-height: 500px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 0.75rem;
    background: var(--bg-card);
}

.review-item {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 0.75rem;
}

.review-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.review-header {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.q-num {
    font-weight: 700;
    background: var(--bg-secondary);
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
}

.status {
    font-size: 1rem;
}

.topic-tag {
    background: var(--bg-secondary);
    padding: 0.15rem 0.6rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.time-spent {
    color: var(--text-muted);
    font-size: 0.7rem;
    margin-left: auto;
}

.review-question {
    font-weight: 500;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.review-answers {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    background: var(--bg-secondary);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
}

.review-explanation {
    background: var(--bg-secondary);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
    border-left: 3px solid var(--accent);
}

.review-item.correct {
    border-left: 4px solid var(--success);
}

.review-item.incorrect {
    border-left: 4px solid var(--danger);
}

.flagged-badge {
    display: inline-block;
    background: var(--warning);
    color: white;
    padding: 0.15rem 0.4rem;
    border-radius: 9999px;
    font-size: 0.7rem;
    margin-top: 0.3rem;
}

.no-data {
    color: var(--text-muted);
    font-style: italic;
    padding: 1rem 0;
    text-align: center;
}

/* ----- ERROR STATE ----- */
.error-state {
    text-align: center;
    padding: 3rem 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.error-state h2 {
    color: var(--danger);
    margin-bottom: 0.5rem;
}

.error-state p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.error-state .btn-primary {
    background: var(--accent);
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 500;
}

.error-state .btn-primary:hover {
    background: var(--accent-dark);
}

/* ----- RESPONSIVE ----- */
@media (max-width: 640px) {
    .page-container {
        padding: 0 0.5rem;
    }

    .header-row.bottom {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .header-row.bottom .page-title {
        font-size: 1.1rem;
    }

    .btn-download,
    .btn-analytics {
        font-size: 0.7rem;
        padding: 0.25rem 0.6rem;
    }

    .score-section {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .score-circle {
        width: 70px;
        height: 70px;
        font-size: 1.2rem;
    }

    .stat-row {
        justify-content: center;
    }

    .meta-section {
        justify-content: center;
        gap: 0.5rem 1rem;
    }

    .meta-item {
        font-size: 0.8rem;
    }

    .topic-list li {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.3rem;
    }

    .topic-name {
        flex: auto;
        font-size: 0.85rem;
    }

    .topic-bar {
        width: 100%;
        min-width: 0;
    }

    .review-answers {
        grid-template-columns: 1fr;
    }

    .review-question {
        font-size: 0.9rem;
    }
}