/* Root variables */
:root {
    --primary-color: #4361ee;
    --primary-dark: #3a0ca3;
    --primary-light: #7678ed;
    --success-color: #4cc9f0;
    --warning-color: #f72585;
    --danger-color: #e63946;
    --light-bg: #f8f9fa;
    --dark-text: #212529;
    --light-text: #f8f9fa;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    --card-bg: #ffffff;
    --card-border: #e9ecef;
    --card-shadow: 0 4px 16px rgba(0,0,0,0.08);
    --header-bg: #ffffff;
    --footer-bg: #f8f9fa;
    --transition-time: 0.2s;
}

/* Base styles */
body.assessment-body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--light-bg);
    color: var(--dark-text);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-top: 0;
    margin: 0;
    transition: background-color var(--transition-time), color var(--transition-time);
}

.container {
    max-width: 1200px;
    width: 100%;
    padding-left: 1rem;
    padding-right: 1rem;
}

.assessment-header {
    background-color: var(--header-bg);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 0.75rem 0;
    transition: background-color var(--transition-time);
}

.navbar {
    padding: 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.logo-image {
    height: 40px;
    margin-right: 0.5rem;
}

.logo-text {
    color: var(--primary-color);
}

.navbar-nav .nav-link {
    color: var(--gray-700);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all var(--transition-time);
}

    .navbar-nav .nav-link:hover {
        color: var(--primary-color);
        background-color: var(--gray-100);
    }

    .navbar-nav .nav-link.active {
        color: var(--primary-color);
        font-weight: 600;
    }

.navbar-actions {
    display: flex;
    align-items: center;
}

.assessment-main {
    flex: 1;
    padding: 2rem 0;
}

.assessment-footer {
    background-color: var(--footer-bg);
    padding: 1.5rem 0;
    margin-top: 2rem;
    border-top: 1px solid var(--gray-200);
    transition: background-color var(--transition-time);
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    color: var(--gray-600);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

    .footer-links a {
        color: var(--gray-600);
        text-decoration: none;
        font-size: 0.9rem;
        transition: color var(--transition-time);
    }

        .footer-links a:hover {
            color: var(--primary-color);
        }

/* Dark mode toggle */
.dark-mode-toggle {
    margin-left: 1rem;
}

    .dark-mode-toggle button {
        background: transparent;
        border: none;
        width: 40px;
        height: 40px;
        border-radius: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: background-color var(--transition-time);
    }

        .dark-mode-toggle button:hover {
            background-color: var(--gray-100);
        }

    .dark-mode-toggle .light-icon {
        display: none;
        color: var(--primary-color);
        font-size: 1.25rem;
    }

    .dark-mode-toggle .dark-icon {
        display: inline-block;
        color: var(--dark-text);
        font-size: 1.25rem;
    }

body.dark-mode .dark-mode-toggle .light-icon {
    display: inline-block;
}

body.dark-mode .dark-mode-toggle .dark-icon {
    display: none;
}

/* Card styles */
.welcome-card,
.registration-card,
.instructions-card,
.practice-card,
.completion-card,
.error-card,
.report-card,
.question-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: background-color var(--transition-time), box-shadow var(--transition-time);
}

/* Welcome page */
.welcome-container {
    max-width: 900px;
    margin: 0 auto;
}

.welcome-title {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.welcome-text {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--gray-700);
    text-align: center;
    margin-bottom: 2rem;
}

.welcome-options {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.welcome-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-text h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--dark-text);
}

.feature-text p {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Registration form */
.registration-container {
    max-width: 600px;
    margin: 0 auto;
}

.form-heading {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
}

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

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--gray-300);
    font-family: inherit;
    transition: border-color var(--transition-time);
}

    .form-control:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
    }

.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 6px;
    border: 1px solid var(--gray-300);
    font-family: inherit;
    transition: border-color var(--transition-time);
    background-color: var(--card-bg);
}

    .form-select:focus {
        outline: none;
        border-color: var(--primary-color);
        box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.2);
    }

.submit-container {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.btn-submit {
    background-color: var(--primary-color);
    color: black;
    border: none;
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-time);
}

    .btn-submit:hover {
        background-color: var(--primary-dark);
		color: white;
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }

/* Instructions page */
.instructions-container {
    max-width: 800px;
    margin: 0 auto;
}

.instructions-heading {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.greeting {
    font-size: 1.2rem;
    text-align: center;
    margin-bottom: 1rem;
}

.instructions-intro {
    font-size: 1.1rem;
    line-height: 1.6;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--gray-700);
}

.instructions-details {
    margin-bottom: 2rem;
}

.instruction-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background-color: var(--gray-100);
    border-radius: 8px;
    transition: background-color var(--transition-time);
}

.instruction-icon {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-right: 1rem;
    min-width: 2.5rem;
    display: flex;
    justify-content: center;
}

.instruction-text h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--dark-text);
}

.instruction-text p {
    color: var(--gray-700);
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

.instructions-list {
    padding-left: 1.25rem;
    margin-bottom: 0;
}

    .instructions-list li {
        margin-bottom: 0.5rem;
        position: relative;
        color: var(--gray-700);
    }

.practice-notice {
    background-color: var(--gray-100);
    border-left: 4px solid var(--success-color);
    padding: 1rem;
    margin-bottom: 2rem;
    border-radius: 0 4px 4px 0;
    display: flex;
    align-items: center;
    transition: background-color var(--transition-time);
}

    .practice-notice i {
        font-size: 1.5rem;
        color: var(--success-color);
        margin-right: 1rem;
    }

    .practice-notice p {
        margin-bottom: 0;
        color: var(--gray-700);
    }

.start-container {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

.btn-start {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-time);
}

    .btn-start:hover {
        background-color: var(--primary-dark);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }

/* Question styles */
.assessment-container {
    max-width: 900px;
    margin: 0 auto;
}

.question-navigation {
    margin-bottom: 1rem;
}

.progress-indicator {
    display: flex;
    flex-direction: column;
}

.progress-text {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--gray-600);
}

.progress {
    height: 0.5rem;
    background-color: var(--gray-200);
    border-radius: 1rem;
    overflow: hidden;
    transition: background-color var(--transition-time);
}

.progress-bar {
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

    .progress-bar.warning {
        background-color: var(--warning-color);
    }

.timer-container {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: background-color var(--transition-time), box-shadow var(--transition-time);
}

.timer-label {
    font-size: 0.9rem;
    color: var(--gray-600);
    margin-bottom: 0.25rem;
}

.timer-display {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0.25rem 0 0.5rem;
    font-variant-numeric: tabular-nums;
}

.timer-progress {
    width: 100%;
    height: 6px;
}

.question-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 2rem;
    transition: background-color var(--transition-time), box-shadow var(--transition-time);
}

.question-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
    transition: border-color var(--transition-time);
}

.question-number {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-color);
}

.question-type {
    font-size: 0.9rem;
    padding: 0.25rem 0.75rem;
    background-color: var(--gray-100);
    border-radius: 4px;
    color: var(--gray-700);
    transition: background-color var(--transition-time), color var(--transition-time);
}

.question-content {
    margin-bottom: 2rem;
    font-size: 1.1rem;
    line-height: 1.6;
}

    .question-content pre {
        background-color: var(--gray-100);
        padding: 1rem;
        border-radius: 4px;
        overflow: auto;
        transition: background-color var(--transition-time);
    }

    .question-content code {
        color: var(--primary-dark);
        font-family: 'Consolas', 'Monaco', monospace;
        transition: color var(--transition-time);
    }

.markdown-content img {
    max-width: 100%;
    height: auto;
}

.markdown-content table {
    border-collapse: collapse;
    width: 100%;
    margin-bottom: 1rem;
}

.markdown-content th,
.markdown-content td {
    border: 1px solid var(--gray-300);
    padding: 0.5rem;
    text-align: left;
    transition: border-color var(--transition-time);
}

.markdown-content th {
    background-color: var(--gray-100);
    transition: background-color var(--transition-time);
}

/* MCQ options */
.selection-hint {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

    .selection-hint i {
        margin-right: 0.5rem;
    }

.options-container {
    margin-bottom: 2rem;
}

.option-item {
    background-color: var(--gray-100);
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    padding: 1rem;
    margin-bottom: 0.8rem;
    cursor: pointer;
    transition: all var(--transition-time);
    display: flex;
    align-items: flex-start;
}

    .option-item:hover {
        background-color: var(--gray-200);
        transform: translateY(-2px);
        box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    }

    .option-item.selected {
        background-color: rgba(67, 97, 238, 0.1);
        border-color: var(--primary-color);
    }

.option-radio,
.option-checkbox {
    margin-right: 1rem;
    margin-top: 0.25rem;
}

.option-text {
    flex: 1;
    margin-bottom: 0;
    cursor: pointer;
}

/* Theoretical question */
.theoretical-answer {
    margin-bottom: 2rem;
}

.editor-container {
    border: 1px solid var(--gray-300);
    border-radius: 6px;
    overflow: hidden;
    transition: border-color var(--transition-time);
}

.CodeMirror {
    height: auto;
    min-height: 200px;
}

.editor-toolbar {
    border-bottom: 1px solid var(--gray-300);
    background-color: var(--gray-100);
    transition: background-color var(--transition-time), border-color var(--transition-time);
}

/* Code editor */
.code-editor-container {
    margin-bottom: 2rem;
    border-radius: 6px;
    overflow: hidden;
    border: 1px solid var(--gray-300);
    transition: border-color var(--transition-time);
}

.code-editor-toolbar {
    display: flex;
    justify-content: space-between;
    background-color: var(--gray-100);
    padding: 0.5rem 1rem;
    border-bottom: 1px solid var(--gray-300);
    transition: background-color var(--transition-time), border-color var(--transition-time);
}

.code-editor {
    height: 300px;
    width: 100%;
}

.language-selector {
    max-width: 200px;
}

.run-button {
    background-color: var(--success-color);
    color: white;
    border: none;
    padding: 0.25rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color var(--transition-time);
}

    .run-button:hover {
        background-color: #3db8e0;
    }

.test-results-container {
    margin-bottom: 2rem;
    background-color: var(--gray-100);
    border-radius: 6px;
    padding: 1rem;
    transition: background-color var(--transition-time);
}

    .test-results-container h4 {
        margin-bottom: 1rem;
        font-size: 1.1rem;
    }

.test-case {
    background-color: var(--card-bg);
    border-radius: 6px;
    margin-bottom: 0.75rem;
    padding: 1rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    transition: background-color var(--transition-time);
}

.test-case-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.test-case.success {
    border-left: 4px solid var(--success-color);
}

.test-case.failed {
    border-left: 4px solid var(--danger-color);
}

.test-case-result {
    font-weight: 600;
}

.test-case-error,
.test-case-details {
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

    .test-case-error pre,
    .test-case-details pre {
        background-color: var(--gray-100);
        padding: 0.5rem;
        border-radius: 4px;
        overflow: auto;
        max-height: 150px;
        margin-top: 0.5rem;
        font-family: 'Consolas', 'Monaco', monospace;
        font-size: 0.85rem;
        transition: background-color var(--transition-time);
    }

/* Completion page */
.completion-container {
    max-width: 700px;
    margin: 0 auto;
}

.completion-header {
    text-align: center;
    margin-bottom: 2rem;
}

.completion-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.completion-title {
    color: var(--primary-color);
    font-size: 2rem;
}

.completion-message {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.completion-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.stat-item {
    background-color: var(--gray-100);
    border-radius: 8px;
    padding: 1.25rem;
    text-align: center;
    transition: background-color var(--transition-time);
}

.stat-label {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .stat-label i {
        margin-right: 0.5rem;
    }

.stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.completion-next-steps {
    background-color: var(--gray-100);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    transition: background-color var(--transition-time);
}

    .completion-next-steps p {
        font-weight: 600;
        margin-bottom: 0.75rem;
    }

    .completion-next-steps ul {
        padding-left: 1.25rem;
        margin-bottom: 1.5rem;
    }

    .completion-next-steps li {
        margin-bottom: 0.5rem;
    }

.report-link {
    text-align: center;
}

.completion-actions {
    text-align: center;
}

/* Error pages */
.error-container {
    max-width: 600px;
    margin: 0 auto;
}

.error-icon {
    font-size: 4rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.error-title {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--dark-text);
}

.error-message {
    line-height: 1.6;
    margin-bottom: 2rem;
}

.error-actions {
    text-align: center;
}

/* Practice page */
.practice-container {
    max-width: 700px;
    margin: 0 auto;
}

.practice-info {
    margin-bottom: 2rem;
    line-height: 1.6;
}

    .practice-info p {
        margin-bottom: 1rem;
    }

    .practice-info ul {
        padding-left: 1.25rem;
    }

    .practice-info li {
        margin-bottom: 0.5rem;
    }

/* Reports page */
.report-container {
    max-width: 1100px;
    margin: 0 auto;
}

.report-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

    .report-header h1 {
        color: var(--primary-color);
        font-size: 2rem;
        margin-bottom: 0;
    }

.report-actions {
    display: flex;
    gap: 1rem;
}

.report-search {
    display: flex;
    gap: 0.5rem;
}

.assessment-table {
    width: 100%;
    border-collapse: collapse;
}

    .assessment-table th {
        text-align: left;
        padding: 1rem;
        background-color: var(--gray-100);
        border-bottom: 2px solid var(--gray-200);
        font-weight: 600;
        color: var(--gray-800);
        transition: background-color var(--transition-time), border-color var(--transition-time), color var(--transition-time);
    }

    .assessment-table td {
        padding: 1rem;
        border-bottom: 1px solid var(--gray-200);
        transition: border-color var(--transition-time);
    }

    .assessment-table tr:hover {
        background-color: var(--gray-50);
    }

.candidate-info {
    display: flex;
    flex-direction: column;
}

.candidate-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.candidate-email {
    font-size: 0.85rem;
    color: var(--gray-600);
}

.assessment-date {
    display: flex;
    flex-direction: column;
}

.date {
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.time {
    font-size: 0.85rem;
    color: var(--gray-600);
}

.assessment-score {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.score-text {
    font-weight: 500;
}

.score-bar {
    width: 100%;
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 0;
    color: var(--gray-500);
}

    .empty-state i {
        font-size: 3rem;
        margin-bottom: 1rem;
    }

.pagination-container {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
}

/* Candidate report page */
.report-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}

.candidate-profile {
    grid-column: span 4;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    transition: background-color var(--transition-time), box-shadow var(--transition-time);
}

.skill-proficiency {
    grid-column: span 8;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    transition: background-color var(--transition-time), box-shadow var(--transition-time);
}

.ai-feedback {
    grid-column: 1 / -1;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    transition: background-color var(--transition-time), box-shadow var(--transition-time);
}

.question-answers {
    grid-column: 1 / -1;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    transition: background-color var(--transition-time), box-shadow var(--transition-time);
}

.profile-header,
.skill-header,
.feedback-header,
.questions-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--gray-200);
    transition: border-color var(--transition-time);
}

    .profile-header h2,
    .skill-header h2,
    .feedback-header h2,
    .questions-header h2 {
        color: var(--primary-color);
        font-size: 1.5rem;
        margin-bottom: 0;
    }

.profile-details {
    margin-bottom: 1.5rem;
}

.profile-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--gray-100);
    transition: border-color var(--transition-time);
}

    .profile-item:last-child {
        border-bottom: none;
    }

.profile-label {
    font-weight: 500;
    color: var(--gray-700);
}

.profile-value {
    text-align: right;
}

.score-percentage {
    font-size: 0.85rem;
    color: var(--gray-600);
}

.review-status {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
    transition: border-color var(--transition-time);
}

.review-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--gray-700);
}

.skill-chart {
    height: 300px;
    margin-bottom: 1.5rem;
}

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

.skill-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background-color: var(--gray-100);
    border-radius: 4px;
    transition: background-color var(--transition-time);
}

.skill-name a {
    color: var(--dark-text);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-time);
}

    .skill-name a:hover {
        color: var(--primary-color);
    }

.skill-level {
    display: flex;
    align-items: center;
    width: 50%;
}

    .skill-level .progress {
        flex: 1;
        margin-right: 0.5rem;
    }

.level-text {
    font-size: 0.85rem;
    font-weight: 500;
    min-width: 4rem;
    text-align: right;
}

.feedback-generating {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 0;
}

    .feedback-generating p {
        margin-top: 1rem;
        color: var(--gray-600);
    }

.question-item {
    background-color: var(--gray-50);
    border-radius: 6px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: background-color var(--transition-time);
}

    .question-item .question-header {
        border-bottom: 1px solid var(--gray-200);
        padding-bottom: 0.75rem;
        margin-bottom: 1rem;
        transition: border-color var(--transition-time);
    }

.answer-container {
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
}

.answer-heading {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--gray-700);
}

.mcq-answer {
    background-color: var(--gray-100);
    padding: 1rem;
    border-radius: 4px;
    transition: background-color var(--transition-time);
}

.selected-option {
    padding: 0.5rem;
    background-color: rgba(67, 97, 238, 0.1);
    border-left: 3px solid var(--primary-color);
    border-radius: 0 4px 4px 0;
    transition: background-color var(--transition-time);
}

.selected-options {
    list-style-type: none;
    padding-left: 0;
    margin-bottom: 0;
}

    .selected-options li {
        padding: 0.5rem;
        background-color: rgba(67, 97, 238, 0.1);
        border-left: 3px solid var(--primary-color);
        border-radius: 0 4px 4px 0;
        margin-bottom: 0.5rem;
        transition: background-color var(--transition-time);
    }

        .selected-options li:last-child {
            margin-bottom: 0;
        }

.no-answer {
    color: var(--gray-500);
    font-style: italic;
}

.theoretical-answer {
    background-color: var(--gray-100);
    padding: 1rem;
    border-radius: 4px;
    transition: background-color var(--transition-time);
}

.code-answer {
    background-color: var(--gray-100);
    padding: 1rem;
    border-radius: 4px;
    transition: background-color var(--transition-time);
}

.code-language {
    margin-bottom: 0.5rem;
}

.code-answer pre {
    background-color: var(--card-bg);
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    overflow: auto;
    max-height: 300px;
    transition: background-color var(--transition-time);
}

.code-results {
    background-color: var(--card-bg);
    padding: 1rem;
    border-radius: 4px;
    transition: background-color var(--transition-time);
}

.ai-evaluation {
    margin-top: 1.5rem;
    background-color: rgba(67, 97, 238, 0.05);
    padding: 1rem;
    border-radius: 4px;
    border-left: 3px solid var(--primary-color);
    transition: background-color var(--transition-time);
}

.ai-heading {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.ai-summary {
    margin-bottom: 0.75rem;
}

.ai-justification {
    font-size: 0.9rem;
    color: var(--gray-600);
}

/* Responsive adjustments */
@media (max-width: 991px) {
    .report-grid {
        grid-template-columns: 1fr;
    }

    .candidate-profile,
    .skill-proficiency,
    .ai-feedback,
    .question-answers {
        grid-column: 1;
    }

    .welcome-options {
        flex-direction: column;
        align-items: center;
    }

        .welcome-options .btn {
            width: 100%;
            max-width: 300px;
        }
}

@media (max-width: 768px) {
    .navbar-actions {
        margin-top: 1rem;
    }

    .report-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .report-actions {
        width: 100%;
    }

    .report-search {
        width: 100%;
    }

        .report-search input {
            flex: 1;
        }

    .question-card {
        padding: 1.5rem;
    }

    .timer-display {
        font-size: 1.5rem;
    }

    .code-editor {
        height: 250px;
    }

    .completion-stats {
        grid-template-columns: 1fr;
    }
}

/* Print styles */
@media print {
    .assessment-header,
    .assessment-footer,
    .timer-container,
    .submit-container,
    .report-actions,
    .pagination-container {
        display: none !important;
    }

    .container {
        width: 100%;
        max-width: 100%;
        padding: 0;
        margin: 0;
    }

    .report-container,
    .assessment-container {
        max-width: 100%;
    }

    .question-card,
    .report-card,
    .candidate-profile,
    .skill-proficiency,
    .ai-feedback,
    .question-answers {
        box-shadow: none;
        border: 1px solid #ddd;
        break-inside: avoid;
    }

    .report-grid {
        display: block;
    }

    .skill-chart {
        height: 400px;
    }
}

/* Review-specific styles */
.review-container {
    max-width: 1100px;
    margin: 0 auto;
}

.review-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}

.candidate-overview {
    grid-column: span 4;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    transition: background-color var(--transition-time), box-shadow var(--transition-time);
}

.review-form {
    grid-column: span 8;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    transition: background-color var(--transition-time), box-shadow var(--transition-time);
}

.previous-reviews,
.candidate-answers {
    grid-column: 1 / -1;
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 1.5rem;
    transition: background-color var(--transition-time), box-shadow var(--transition-time);
}

.review-filters {
    margin-bottom: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-options {
    display: flex;
    gap: 0.25rem;
}

.filter-option {
    background-color: var(--gray-100);
    border: 1px solid var(--gray-300);
    border-radius: 4px;
    padding: 0.25rem 0.75rem;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-time);
}

    .filter-option:hover {
        background-color: var(--gray-200);
    }

    .filter-option.active {
        background-color: var(--primary-color);
        color: white;
        border-color: var(--primary-color);
    }

.review-item {
    background-color: var(--gray-50);
    border-radius: 6px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: background-color var(--transition-time);
}

.review-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.reviewer {
    display: flex;
    flex-direction: column;
}

.reviewer-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.review-date {
    font-size: 0.85rem;
    color: var(--gray-600);
}

.review-score {
    text-align: right;
}

.score-value {
    font-weight: 600;
    margin-bottom: 0.25rem;
    display: block;
}

.review-notes {
    background-color: var(--card-bg);
    padding: 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    transition: background-color var(--transition-time);
}

.add-comment-form,
.turn-comment-form {
    margin-top: 1rem;
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
}

    .add-comment-form .form-group,
    .turn-comment-form .form-group {
        flex: 1;
        margin-bottom: 0;
    }

.comments-list {
    margin-top: 1rem;
}

.comment-item {
    background-color: var(--card-bg);
    border-radius: 4px;
    padding: 1rem;
    margin-bottom: 0.75rem;
    transition: background-color var(--transition-time);
}

.comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.commenter-info {
    display: flex;
    flex-direction: column;
}

.commenter-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.comment-time {
    font-size: 0.8rem;
    color: var(--gray-600);
}

.comment-text {
    font-size: 0.95rem;
}

.empty-comments {
    text-align: center;
    color: var(--gray-600);
    padding: 1rem 0;
}

.answer-item {
    background-color: var(--gray-50);
    border-radius: 6px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: background-color var(--transition-time);
}

.reviewer-comments {
    margin-top: 1.5rem;
    border-top: 1px solid var(--gray-200);
    padding-top: 1rem;
    transition: border-color var(--transition-time);
}

/* Skill report styles */
.skill-report-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    padding: 2rem;
    transition: background-color var(--transition-time), box-shadow var(--transition-time);
}

.skill-level-badge {
    font-size: 1rem;
    padding: 0.25rem 0.75rem;
    background-color: var(--primary-color);
    color: white;
    border-radius: 4px;
}

.skill-overview {
    margin-bottom: 2rem;
}

.skill-summary {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.proficiency-gauge {
    width: 200px;
    height: 100px;
}

.proficiency-details {
    flex: 1;
}

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

.ai-evaluation-summary {
    margin-top: 1.5rem;
    background-color: rgba(67, 97, 238, 0.05);
    padding: 1rem;
    border-radius: 4px;
    border-left: 3px solid var(--primary-color);
    transition: background-color var(--transition-time);
}

.skill-score {
    font-size: 0.9rem;
    margin-left: 1rem;
    color: var(--primary-color);
}

/* Practice styles */
.practice-badge {
    font-size: 0.8rem;
    padding: 0.1rem 0.5rem;
    background-color: var(--success-color);
    color: white;
    border-radius: 4px;
    margin-left: 0.5rem;
}

.practice-note {
    margin: 1.5rem 0;
    background-color: var(--gray-100);
    border-left: 4px solid var(--success-color);
    padding: 1rem;
    display: flex;
    align-items: center;
    border-radius: 0 4px 4px 0;
    transition: background-color var(--transition-time);
}

    .practice-note i {
        font-size: 1.5rem;
        color: var(--success-color);
        margin-right: 1rem;
    }

    .practice-note p {
        margin-bottom: 0;
    }