/**
 * Take practice test — dark dashboard shell (matches create-practice-test / library).
 */
body.app-dashboard-home #takePracticeTestPage {
    color-scheme: dark;
}

body.app-dashboard-home #takePracticeTestPage:not(.hidden) {
    background: #000000;
    min-height: calc(100vh - 56px);
    box-sizing: border-box;
}

.practice-test-take-page-wrap {
    max-width: 880px;
    margin: 0 auto;
    padding: clamp(1rem, 3vw, 1.5rem);
}

.practice-test-take-header {
    margin-bottom: 1rem;
}

.practice-test-take-back {
    margin-bottom: 0.75rem;
}

.practice-test-take-title {
    font-size: clamp(1.35rem, 3vw, 1.6rem);
    font-weight: 700;
    color: #f8fafc;
    margin: 0 0 0.35rem;
}

.practice-test-take-meta {
    margin: 0;
    color: #94a3b8;
    font-size: 0.95rem;
}

.practice-test-take-panel {
    padding: clamp(1.25rem, 3vw, 1.75rem);
}

.practice-test-take-section-title {
    font-size: 1.15rem;
    color: #3dd68c;
    margin: 0 0 0.75rem;
}

.practice-test-take-instructions-body {
    color: #cbd5e1;
    line-height: 1.55;
    margin-bottom: 1.25rem;
}

.practice-test-take-instructions-body p {
    margin: 0 0 0.75rem;
}

.practice-test-take-signin,
.practice-test-take-empty {
    text-align: center;
    padding: 2rem 1rem;
    color: #94a3b8;
}

.practice-test-take-signin p,
.practice-test-take-empty p {
    margin: 0 0 1rem;
}

#takePracticeTestPage .test-progress {
    margin-bottom: 1.25rem;
}

#takePracticeTestPage .progress-bar {
    height: 6px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    overflow: hidden;
}

#takePracticeTestPage .progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #2eb574, #3dd68c);
    border-radius: 999px;
    width: 0%;
    transition: width 0.2s ease;
}

#takePracticeTestPage .progress-text {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: #94a3b8;
}

.practice-test-take-question-card {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.25rem 1.35rem;
    margin-bottom: 1rem;
}

.practice-test-take-qtext {
    color: #e2e8f0;
    line-height: 1.55;
    margin-bottom: 1rem;
}

#takePracticeTestPage .question-quote {
    margin: 0.75rem 0;
    padding: 0.75rem 1rem;
    border-left: 3px solid rgba(61, 214, 140, 0.55);
    background: rgba(61, 214, 140, 0.06);
    color: #cbd5e1;
    font-size: 0.95rem;
}

.practice-test-take-mc {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.practice-test-take-mc-opt {
    text-align: left;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: #e2e8f0;
    cursor: pointer;
    font: inherit;
    transition: border-color 0.15s, background 0.15s;
}

.practice-test-take-mc-opt:hover {
    border-color: rgba(61, 214, 140, 0.45);
    background: rgba(61, 214, 140, 0.08);
}

.practice-test-take-mc-opt.is-selected {
    border-color: #3dd68c;
    background: rgba(61, 214, 140, 0.15);
    color: #f8fafc;
}

.practice-test-take-tf {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.practice-test-take-tf-opt {
    flex: 1;
    min-width: 120px;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.04);
    color: #e2e8f0;
    cursor: pointer;
    font: inherit;
}

.practice-test-take-tf-opt.is-selected {
    border-color: #3dd68c;
    background: rgba(61, 214, 140, 0.15);
}

.practice-test-take-textarea {
    width: 100%;
    box-sizing: border-box;
    padding: 0.85rem 1rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(0, 0, 0, 0.4);
    color: #f1f5f9;
    font: inherit;
    resize: vertical;
    min-height: 120px;
}

.practice-test-take-textarea:focus {
    outline: none;
    border-color: rgba(61, 214, 140, 0.55);
    box-shadow: 0 0 0 3px rgba(61, 214, 140, 0.12);
}

.practice-test-take-nav-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    align-items: center;
    margin-top: 0.5rem;
}

.practice-test-take-nav-actions .btn-primary {
    margin-left: auto;
}

#takePracticeTestPage .test-results .score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 3px solid rgba(61, 214, 140, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 1rem auto;
    background: rgba(61, 214, 140, 0.08);
}

#takePracticeTestPage .test-results #scorePercentage {
    font-size: 1.75rem;
    font-weight: 700;
    color: #3dd68c;
}

#takePracticeTestPage .test-results #scoreLabel {
    text-align: center;
    color: #94a3b8;
    margin-bottom: 1rem;
}

.practice-test-take-results-lead {
    color: #94a3b8;
    margin: 0 0 1rem;
}

.practice-test-take-result-row {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    background: rgba(255, 255, 255, 0.02);
}

.practice-test-take-result-row.is-correct {
    border-color: rgba(61, 214, 140, 0.25);
}

.practice-test-take-result-row.is-incorrect {
    border-color: rgba(248, 113, 113, 0.25);
}

.practice-test-take-result-q {
    color: #e2e8f0;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.practice-test-take-result-detail {
    color: #cbd5e1;
    font-size: 0.9rem;
    line-height: 1.45;
}

.practice-test-take-feedback {
    margin-top: 0.5rem;
    color: #94a3b8;
    font-size: 0.88rem;
}

#takePracticeTestPage .results-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

.practice-test-take-grading-modal {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.65);
}

.practice-test-take-grading-modal__panel {
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 2rem 2.5rem;
    text-align: center;
    color: #e2e8f0;
}

.practice-test-take-grading-modal__panel .loading-spinner {
    margin: 0 auto 1rem;
}