/* Test Page Styles */

body {
    background-color: #f9fafb;
}

.test-container {
    max-width: 850px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Registration Form */
.registration-form {
    text-align: center;
    padding: 2rem;
}

.registration-header {
    margin-bottom: 2rem;
}

.registration-header h2 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.registration-header p {
    color: var(--light-text);
    font-size: 1rem;
}

.form-group {
    margin-bottom: 1.5rem;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-text);
}

.name-input {
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    border: 2px solid #e5e7eb;
    border-radius: 4px;
    transition: border-color 0.3s;
}

.name-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.test-info-box {
    background-color: var(--light-bg);
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    text-align: left;
}

.test-info-box p {
    margin: 0.5rem 0;
    color: var(--dark-text);
}

.btn-start {
    background-color: var(--primary-color);
    color: white;
    padding: 0.75rem 2rem;
    font-size: 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: background-color 0.3s;
    width: 100%;
}

.btn-start:hover {
    background-color: #1d4ed8;
}

.test-header {
    text-align: center;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 1rem;
}

.test-title-info {
    margin-bottom: 1rem;
}

.test-header h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.student-name {
    color: var(--secondary-color);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.test-info {
    display: flex;
    justify-content: space-around;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--light-text);
}

.test-info span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.question-box {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background-color: var(--light-bg);
    border-left: 4px solid var(--primary-color);
    border-radius: 4px;
}

.question-number {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.question-text {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--dark-text);
}

.options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.option {
    display: flex;
    align-items: center;
    padding: 0.75rem;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
}

.option:hover {
    border-color: var(--primary-color);
    background-color: #f0f4ff;
}

.option input[type="radio"] {
    margin-right: 0.75rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.option label {
    flex: 1;
    cursor: pointer;
    user-select: none;
}

.option.correct {
    border-color: var(--success-color);
    background-color: #ecfdf5;
}

.option.incorrect {
    border-color: var(--danger-color);
    background-color: #fef2f2;
}

.buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

button {
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

.btn-submit {
    background-color: var(--success-color);
    color: white;
    flex: 1;
    min-width: 150px;
}

.btn-submit:hover {
    background-color: #059669;
}

.btn-reset {
    background-color: var(--light-text);
    color: white;
    flex: 1;
    min-width: 150px;
}

.btn-reset:hover {
    background-color: #4b5563;
}

.btn-finish-early {
    background-color: var(--warning-color);
    color: white;
    flex: 1;
    min-width: 150px;
}

.btn-finish-early:hover {
    background-color: #d97706;
}

.btn-home {
    background-color: var(--primary-color);
    color: white;
    flex: 1;
    min-width: 150px;
}

.btn-home:hover {
    background-color: #1d4ed8;
}

.results {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--light-bg);
    border-radius: 4px;
    display: none;
}

.results.show {
    display: block;
}

.result-header {
    background: white;
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    border-left: 4px solid var(--primary-color);
}

.result-student-info p {
    margin: 0.3rem 0;
    color: var(--dark-text);
}

.score-display {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.score-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.score-percentage {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--secondary-color);
}

.score-grade {
    margin-top: 0.75rem;
    font-size: 1.2rem;
    color: var(--dark-text);
}

.score-grade strong {
    font-size: 1.6rem;
    color: var(--primary-color);
}

.result-message {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1rem;
    border-radius: 4px;
}

.result-message.excellent {
    color: #065f46;
    background-color: #d1fae5;
}

.result-message.good {
    color: #1e40af;
    background-color: #dbeafe;
}

.result-message.needs-improvement {
    color: #92400e;
    background-color: #fed7aa;
}

.results-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
    background: white;
    padding: 1rem;
    border-radius: 4px;
}

.summary-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    background: var(--light-bg);
    border-radius: 4px;
}

.stat-label {
    color: var(--light-text);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 1.8rem;
    font-weight: 700;
}

.correct-count {
    color: var(--success-color);
}

.incorrect-count {
    color: var(--danger-color);
}

.percentage-count {
    color: var(--primary-color);
}

.answer-review {
    background: white;
    padding: 1rem;
    border-radius: 4px;
    margin-top: 1rem;
}

.answer-review h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.answer-list {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.answer-item {
    padding: 1rem;
    border-radius: 4px;
    border-left: 4px solid #e5e7eb;
}

.answer-item.correct-answer {
    background-color: #ecfdf5;
    border-left-color: var(--success-color);
}

.answer-item.incorrect-answer {
    background-color: #fef2f2;
    border-left-color: var(--danger-color);
}

.answer-item.unanswered-answer {
    background-color: #fef3c7;
    border-left-color: var(--warning-color);
}

.answer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.question-num {
    color: var(--dark-text);
}

.answer-status {
    font-size: 0.85rem;
    padding: 0.25rem 0.5rem;
    border-radius: 3px;
}

.correct-answer .answer-status {
    background-color: var(--success-color);
    color: white;
}

.incorrect-answer .answer-status {
    background-color: var(--danger-color);
    color: white;
}

.unanswered-answer .answer-status {
    background-color: var(--warning-color);
    color: white;
}

.answer-body {
    font-size: 0.95rem;
}

.answer-body p {
    margin: 0.5rem 0;
}

.question-text {
    color: var(--dark-text);
    font-weight: 500;
}

.student-answer {
    color: #7f1d1d;
    margin-top: 0.5rem;
}

.correct-answer-text {
    color: #065f46;
    margin-top: 0.5rem;
}

.feedback {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 4px;
    display: none;
}

.feedback.show {
    display: block;
}

.feedback.correct {
    background-color: #d1fae5;
    border-left: 4px solid var(--success-color);
    color: #065f46;
}

.feedback.incorrect {
    background-color: #fee2e2;
    border-left: 4px solid var(--danger-color);
    color: #7f1d1d;
}

.timer {
    text-align: center;
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.timer.warning {
    color: var(--warning-color);
}

.timer.critical {
    color: var(--danger-color);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: #e5e7eb;
    border-radius: 4px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--primary-color);
    transition: width 0.3s;
}

@media (max-width: 768px) {
    .test-container {
        margin: 1rem;
        padding: 1rem;
    }

    .test-info {
        flex-direction: column;
        gap: 0.5rem;
    }

    .buttons {
        flex-direction: column;
    }

    button {
        width: 100%;
    }

    .results-summary {
        grid-template-columns: 1fr;
    }

    .answer-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* Finish Early Dialog */
.finish-early-dialog {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    border: 2px solid var(--warning-color);
}

.finish-early-dialog h3 {
    color: var(--warning-color);
    margin-bottom: 1rem;
}

.finish-early-dialog p {
    color: var(--dark-text);
    margin-bottom: 1.5rem;
}

.review-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-review {
    background-color: var(--primary-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-review:hover {
    background-color: #1d4ed8;
}

.btn-submit-now {
    background-color: var(--success-color);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-submit-now:hover {
    background-color: #059669;
}

.btn-continue {
    background-color: var(--light-text);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-continue:hover {
    background-color: #4b5563;
}

/* Review Mode */
.review-mode {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    border: 2px solid var(--primary-color);
}

.review-mode h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.review-info {
    color: var(--light-text);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.review-summary {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    background: var(--light-bg);
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    max-height: 300px;
    overflow-y: auto;
}

.review-item {
    padding: 0.5rem;
    border-radius: 3px;
    font-size: 0.9rem;
}

.review-item.answered {
    background-color: #eff6ff;
    color: #1e3a8a;
    border-left: 3px solid var(--primary-color);
    padding-left: 0.75rem;
}

.review-item.unanswered {
    background-color: #fef3c7;
    color: #92400e;
    border-left: 3px solid var(--warning-color);
    padding-left: 0.75rem;
}

.review-stats {
    text-align: center;
    color: var(--light-text);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.btn-edit {
    background-color: var(--light-text);
    color: white;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-edit:hover {
    background-color: #4b5563;
}

/* Review Section */
#reviewSection {
    margin-top: 1rem;
    margin-bottom: 1rem;
}