/* Ensure font fallback and loading optimization */
@font-face {
    font-family: 'Lexend';
    font-display: swap;
    src: url('https://fonts.gstatic.com/s/lexend/v18/wlptgwvFAVdoq2_v9KIeUQ.woff2') format('woff2');
}

:root {
    --gold-color: #ffd700;
    --dark-gold: #e6c200;
    --bg-dark: #0d1117;
    --card-bg: #161b22;
    --border-color: #30363d;
    --text-muted: #8b949e;
    --success-color: #238636;
    --danger-color: #da3633;
    --dark-teal: #14a1b5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Lexend', 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #0d1117 0%, #1a1e26 100%);
    color: #ffffff;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    margin-bottom: 1rem;
    color: #ffffff;
}

* {
    color: #ffffff;
}

.CodeMirror {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.CodeMirror-scroll {
    padding-left: 0;
    margin-left: 0;
}

.CodeMirror-lines {
    padding: 4px 0;
}

.CodeMirror-line {
    padding: 0 4px;
}

.form-label {
    color: #ffffff !important;
    font-weight: 500;
}

.card-title {
    color: #ffffff !important;
}

.text-gold {
    color: var(--gold-color) !important;
}

.bg-gold {
    background-color: var(--gold-color) !important;
    color: #000 !important;
}

.navbar {
    background: rgba(13, 17, 23, 0.95) !important;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--gold-color) !important;
}

.nav-link {
    color: #ffffff !important;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--gold-color) !important;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4);
}

.card-header {
    background: rgba(255, 215, 0, 0.1);
    border-bottom: 1px solid var(--border-color);
    color: var(--gold-color);
    font-weight: 600;
}

.login-card {
    max-width: 400px;
    margin: 2rem auto;
    padding: 2rem;
}

.login-card .card-body {
    padding: 3rem 2rem;
}

.stats-card {
    height: 140px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(255, 215, 0, 0.05) 100%);
}

.clickable-card {
    cursor: pointer;
}

.clickable-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(255, 215, 0, 0.2);
}

.modal-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
}

.list-group-item {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    color: #ffffff;
}

.bg-gold {
    background-color: var(--gold-color) !important;
    color: #000000 !important;
}

.sortable {
    cursor: pointer;
    user-select: none;
    transition: color 0.2s ease;
}

.sortable:hover {
    color: var(--gold-color);
}

.sortable i {
    margin-left: 5px;
    opacity: 0.6;
}

.sortable:hover i {
    opacity: 1;
}

.btn-xs {
    padding: 0.2rem 0.4rem;
    font-size: 0.75rem;
    line-height: 1.2;
    border-radius: 0.2rem;
}

.btn-navy {
    background-color: #1f2937;
    border-color: #1f2937;
    color: #ffffff;
}

.btn-navy:hover {
    background-color: #374151;
    border-color: #374151;
    color: #ffffff;
}

.btn-navy:focus, .btn-navy.focus {
    box-shadow: 0 0 0 0.2rem rgba(31, 41, 55, 0.5);
}

.topic-badge {
    font-size: 0.75rem;
    font-weight: 500;
    color: #ffffff !important;
}

.question-preview {
    cursor: pointer;
    transition: color 0.2s ease;
}

.question-preview:hover {
    color: var(--gold-color);
}

.table-striped > tbody > tr:nth-of-type(odd) > td {
    background-color: rgba(255, 255, 255, 0.05);
}

.table-striped > tbody > tr:nth-of-type(even) > td {
    background-color: rgba(255, 255, 255, 0.02);
}

.current-user-row > td {
    background-color: #14a1b5 !important;
    font-weight: 600;
}

.animate-section {
    transition: all 0.6s ease-out;
}

.animate-row {
    transition: all 0.4s ease-out;
}

#leaderboardTable tbody tr {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#leaderboardTable tbody tr:hover {
    transform: translateX(5px);
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.2);
}

.current-user-row > td {
    background-color: #14a1b5 !important;
    color: #ffffff !important;
    font-weight: 600 !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5) !important;
}

/* Ensure no quartile background colors on leaderboard rows, except current user */
#leaderboardTable tbody tr:not(.current-user-row) td {
    background-color: inherit !important;
}

#leaderboardTable tbody tr.table-dark:not(.current-user-row) td {
    background-color: var(--card-bg) !important;
}

/* Dynamic Leaderboard Loading Animations */
.leaderboard-title {
    opacity: 0;
    transform: scale(0.5) rotateY(180deg);
    background: linear-gradient(45deg, #d4af37, #ffd700, #ffed4a, #d4af37);
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: titleEntrance 2s ease-out forwards, goldShimmer 3s ease-in-out infinite;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.8), 0 0 60px rgba(212, 175, 55, 0.6);
    filter: drop-shadow(0 4px 8px rgba(212, 175, 55, 0.4));
}

@keyframes titleEntrance {
    0% {
        opacity: 0;
        transform: scale(0.5) rotateY(180deg);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.2) rotateY(0deg);
    }
    100% {
        opacity: 1;
        transform: scale(1) rotateY(0deg);
    }
}

@keyframes goldShimmer {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.leaderboard-chart {
    opacity: 0;
    transform: scale(0.8) translateX(-100px);
    animation: chartSlideIn 1.8s ease-out 1s forwards;
}

@keyframes chartSlideIn {
    0% {
        opacity: 0;
        transform: scale(0.8) translateX(-100px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateX(0);
    }
}

.leaderboard-table {
    opacity: 0;
    transform: translateY(30px);
    animation: tableSlideIn 1.2s ease-out 3s forwards;
}

@keyframes tableSlideIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.table-row-animate {
    opacity: 0;
    transform: translateX(-50px);
    animation: rowSlideIn 0.8s ease-out forwards;
}

@keyframes rowSlideIn {
    0% {
        opacity: 0;
        transform: translateX(-50px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Page entrance effect */
.page-entrance {
    opacity: 0;
    animation: pageEntrance 0.8s ease-out forwards;
}

@keyframes pageEntrance {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.stats-card h3 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gold-color);
    margin: 0;
}

.training-card, .admin-card {
    height: 280px;
    display: flex;
    align-items: center;
    text-align: center;
    background: linear-gradient(135deg, var(--card-bg) 0%, rgba(255, 215, 0, 0.03) 100%);
}

.question-card {
    background: var(--card-bg);
    border: 2px solid var(--border-color);
}

.question-box {
    background: rgba(255, 215, 0, 0.05) !important;
    border: 1px solid rgba(255, 215, 0, 0.2) !important;
    border-radius: 8px !important;
    padding: 1rem !important;
}

.question-content {
    font-size: 1.1rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.question-content br {
    line-height: 1;
}

.question-content br + br {
    display: block;
    margin: 0.2em 0;
    content: "";
    line-height: 0.5;
}

.question-content p {
    margin: 0.3rem 0;
}

.question-content p:first-child {
    margin-top: 0;
}

.question-content p:last-child {
    margin-bottom: 0;
}

.question-content code {
    background: rgba(50, 205, 50, 0.15) !important;
    color: #32cd32 !important;
    padding: 0.2em 0.4em !important;
    border-radius: 4px !important;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace !important;
    font-size: 1.1em !important;
    font-weight: 500 !important;
    border: 1px solid rgba(50, 205, 50, 0.3) !important;
}

.question-content pre {
    background: rgba(50, 205, 50, 0.1) !important;
    color: #32cd32 !important;
    padding: 1rem !important;
    border-radius: 6px !important;
    border-left: 3px solid #32cd32 !important;
    margin: 0.5rem 0 !important;
    overflow-x: auto !important;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace !important;
    font-size: 1.05rem !important;
    line-height: 1.4 !important;
    border: 1px solid rgba(50, 205, 50, 0.3) !important;
}

.question-content pre code {
    background: transparent !important;
    color: inherit !important;
    padding: 0 !important;
    border: none !important;
    font-size: inherit !important;
}

.question-content a {
    color: #ffb6c1 !important;
    text-decoration: underline !important;
    transition: color 0.3s ease !important;
}

.question-content a:hover {
    color: #ff69b4 !important;
    text-decoration: underline !important;
}

.question-content a:visited {
    color: #dda0dd !important;
}

.question-content ul, 
.question-content ol {
    margin: 0.3rem 0 !important;
    padding-left: 1.5rem !important;
}

.question-content li {
    margin: 0.1rem 0 !important;
    line-height: 1.4 !important;
}

.question-content h1,
.question-content h2,
.question-content h3,
.question-content h4 {
    color: var(--gold-color) !important;
    margin: 0.8rem 0 0.3rem 0 !important;
    font-weight: 600 !important;
}

.question-content h5,
.question-content h6 {
    color: #ffffff !important;
    margin: 0.6rem 0 0.2rem 0 !important;
    font-weight: 500 !important;
}

.question-content table {
    border-collapse: collapse !important;
    margin: 0.5rem 0 !important;
    width: 100% !important;
}

.question-content table th,
.question-content table td {
    border: 1px solid var(--border-color) !important;
    padding: 0.4rem !important;
    text-align: left !important;
}

.question-content table th {
    background: rgba(255, 215, 0, 0.1) !important;
    color: var(--gold-color) !important;
    font-weight: 600 !important;
}

.question-content strong,
.question-content b {
    color: var(--gold-color) !important;
    font-weight: 600 !important;
}

.question-content > *:first-child {
    margin-top: 0 !important;
}

.question-content > *:last-child {
    margin-bottom: 0 !important;
}

.question-content .section-break {
    margin: 0.5rem 0 !important;
    height: 0.5rem !important;
}

.tight-spacing {
    line-height: 1.3 !important;
}

.tight-spacing br {
    line-height: 0.8 !important;
    margin: 0 !important;
}

.tight-spacing p {
    margin: 0.2rem 0 !important;
}

/* Fix excessive vertical spacing in practical questions with HTML content */
.question-content p {
    margin: 0.3rem 0 !important;
    line-height: 1.4 !important;
}

.question-content br {
    line-height: 1 !important;
    margin: 0 !important;
}

.question-content div {
    margin: 0.2rem 0 !important;
}

.question-content blockquote {
    margin: 0.5rem 0 !important;
    padding: 0.5rem 1rem !important;
    border-left: 3px solid var(--gold-color) !important;
    background: rgba(255, 215, 0, 0.1) !important;
}

/* Compact spacing for nested HTML elements in questions */
.question-content div p {
    margin: 0.1rem 0 !important;
}

.question-content p + p {
    margin-top: 0.3rem !important;
}

.question-content div + div {
    margin-top: 0.2rem !important;
}

.feedback-box {
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.feedback-excellent {
    background: rgba(35, 134, 54, 0.15);
    border: 1px solid rgba(35, 134, 54, 0.4);
}

.feedback-good {
    background: rgba(13, 110, 253, 0.15);
    border: 1px solid rgba(13, 110, 253, 0.4);
}

.feedback-partial {
    background: rgba(253, 126, 20, 0.15);
    border: 1px solid rgba(253, 126, 20, 0.4);
}

.feedback-poor {
    background: rgba(220, 53, 69, 0.15);
    border: 1px solid rgba(220, 53, 69, 0.4);
}

.user-answer-display {
    background: rgba(22, 27, 34, 0.8);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    font-size: 1rem;
    line-height: 1.5;
    white-space: pre-wrap;
    color: #ffffff;
}

.user-code-display {
    background: #1e1e1e !important;
    border: 1px solid var(--border-color) !important;
    border-radius: 8px !important;
    padding: 0 !important;
    overflow-x: auto !important;
    margin: 0.5rem 0 !important;
}

.user-code-display pre {
    margin: 0 !important;
    padding: 1rem !important;
    background: transparent !important;
    border: none !important;
    color: #32cd32 !important;
    font-family: 'Consolas', monospace !important;
    font-size: 1rem !important;
    line-height: 1.4 !important;
    white-space: pre !important;
    overflow-x: auto !important;
}

.user-code-display code {
    background: transparent !important;
    padding: 0 !important;
    color: inherit !important;
    white-space: pre !important;
}

#feedbackText,
#codeIssuesText,
#suggestionsText {
    line-height: 1.4 !important;
}

#feedbackText br + br,
#codeIssuesText br + br,
#suggestionsText br + br {
    display: block !important;
    margin: 0.1em 0 !important;
    line-height: 0.5 !important;
    content: "" !important;
}

#feedbackBox .mb-3 {
    margin-bottom: 0.75rem !important;
}

#feedbackBox h6 {
    margin-bottom: 0.25rem !important;
}

#codeIssuesDiv,
#suggestionsDiv {
    margin-bottom: 0.5rem !important;
}

#issuesSeparator {
    margin: 0.5rem 0 !important;
}

.reattempt-card {
    background: rgba(13, 17, 23, 0.8);
    border: 1px solid rgba(255, 215, 0, 0.3);
    border-radius: 8px;
}

.reattempt-card .card-header {
    background: rgba(255, 215, 0, 0.1);
    border-bottom: 1px solid rgba(255, 215, 0, 0.3);
    color: var(--gold-color);
    font-weight: 600;
}

.form-control, .form-select {
    background: rgba(22, 27, 34, 0.8);
    border: 1px solid var(--border-color);
    color: #ffffff;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus, .form-select:focus {
    background: rgba(22, 27, 34, 0.9);
    border-color: var(--gold-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 215, 0, 0.25);
    color: #ffffff;
}

.form-control::placeholder {
    color: var(--text-muted);
}

.answer-textarea {
    background: #2d333b !important;
    color: var(--gold-color) !important;
    font-weight: 700;
    font-size: 1rem;
    line-height: 1.5;
    border: 2px solid var(--border-color);
    resize: vertical;
    min-height: 200px;
}

.answer-textarea:focus {
    border-color: var(--gold-color);
    box-shadow: 0 0 0 0.2rem rgba(255, 215, 0, 0.25);
}

.code-textarea {
    font-family: 'Consolas', monospace !important;
    font-size: 0.9rem;
    background: #1e1e1e !important;
    color: #d4d4d4 !important;
}

.bg-dark-teal {
    background-color: var(--dark-teal) !important;
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem !important;
}

.btn {
    border-radius: 8px;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s ease;
    border: none;
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold-color) 0%, var(--dark-gold) 100%);
    color: #000 !important;
    font-weight: 600;
}

.btn-gold:hover {
    background: linear-gradient(135deg, var(--dark-gold) 0%, #ccac00 100%);
    color: #000 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.3);
}

.btn-outline-gold {
    background: transparent;
    border: 2px solid var(--gold-color);
    color: var(--gold-color);
    font-weight: 600;
}

.btn-outline-gold:hover {
    background: linear-gradient(135deg, var(--gold-color) 0%, var(--dark-gold) 100%);
    border-color: var(--gold-color);
    color: #000 !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.3);
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.alert {
    border-radius: 8px;
    border: none;
}

.alert-success {
    background: rgba(35, 134, 54, 0.15);
    color: #7ce38b;
    border-left: 4px solid var(--success-color);
}

.alert-danger {
    background: rgba(218, 54, 51, 0.15);
    color: #ff7b7b;
    border-left: 4px solid var(--danger-color);
}

/* Flash message positioning inside content area */
.alert {
    position: relative;
    z-index: 10;
    margin: 0 0 20px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Special positioning for dynamically inserted alerts */
.alert.alert-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    margin: 0 0 20px 0;
}

.alert-info {
    background: rgba(88, 166, 255, 0.15);
    color: #79c0ff;
    border-left: 4px solid #58a6ff;
}

.table-dark {
    --bs-table-bg: var(--card-bg);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.02);
    --bs-table-border-color: var(--border-color);
}

.table-dark th {
    border-bottom: 2px solid var(--gold-color);
    color: var(--gold-color);
    font-weight: 600;
}

.badge {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
}

.CodeMirror {
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Consolas', monospace;
    font-size: 14px;
    height: auto;
    min-height: 300px;
}

.CodeMirror:focus-within {
    border-color: var(--gold-color);
}

.CodeMirror-focused .CodeMirror-cursor {
    border-left-color: var(--gold-color);
}

@media (max-width: 768px) {
    .display-4, .display-5 {
        font-size: 2rem;
    }

    .training-card, .admin-card {
        height: auto;
        min-height: 200px;
    }

    .stats-card {
        height: auto;
        min-height: 120px;
    }

    .card-body {
        padding: 1.5rem 1rem;
    }

    .login-card .card-body {
        padding: 2rem 1.5rem;
    }

    .question-content {
        font-size: 1rem !important;
        line-height: 1.4 !important;
    }

    .question-content code {
        font-size: 1em !important;
    }

    .question-content pre {
        font-size: 0.9rem !important;
        padding: 0.8rem !important;
    }
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.form-text {
    color: #ffffff;
    font-size: 0.875rem;
}

.text-muted {
    color: #ffffff !important;
}

p, span, div, label, small, h1, h2, h3, h4, h5, h6 {
    color: #ffffff !important;
}

.card-body, .card-header, .navbar-text {
    color: #ffffff !important;
}

input, select, textarea {
    color: #ffffff !important;
}

input::placeholder, textarea::placeholder {
    color: #cccccc !important;
}

.dropdown-menu {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.dropdown-item {
    color: #ffffff;
}

.dropdown-item:hover {
    background: rgba(255, 215, 0, 0.1);
    color: var(--gold-color);
}

/* Aurora Background Effect for Leaderboard */
.aurora-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    background: #0d1117;
    overflow: hidden;
    transition: opacity 3s ease-out;
}

.aurora-background.fade-out {
    opacity: 0;
}

.aurora-wave {
    position: absolute;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(0, 255, 150, 0.3),
        rgba(0, 150, 255, 0.3),
        rgba(150, 0, 255, 0.3),
        rgba(255, 0, 150, 0.3),
        transparent
    );
    animation: aurora-flow 8s ease-in-out infinite;
    border-radius: 50%;
}

.aurora-wave-1 {
    top: -50%;
    left: -50%;
    animation-delay: 0s;
    animation-duration: 12s;
}

.aurora-wave-2 {
    top: -30%;
    right: -50%;
    animation-delay: -3s;
    animation-duration: 15s;
    background: linear-gradient(
        135deg,
        transparent,
        rgba(255, 150, 0, 0.2),
        rgba(150, 255, 0, 0.2),
        rgba(0, 255, 150, 0.2),
        transparent
    );
}

.aurora-wave-3 {
    bottom: -50%;
    left: -30%;
    animation-delay: -6s;
    animation-duration: 18s;
    background: linear-gradient(
        225deg,
        transparent,
        rgba(255, 0, 150, 0.25),
        rgba(150, 0, 255, 0.25),
        rgba(0, 150, 255, 0.25),
        transparent
    );
}

.aurora-wave-4 {
    bottom: -30%;
    right: -30%;
    animation-delay: -9s;
    animation-duration: 14s;
    background: linear-gradient(
        315deg,
        transparent,
        rgba(0, 255, 255, 0.2),
        rgba(255, 255, 0, 0.2),
        rgba(255, 0, 255, 0.2),
        transparent
    );
}

@keyframes aurora-flow {
    0%, 100% {
        transform: rotate(0deg) scale(1);
        opacity: 0.3;
    }
    25% {
        transform: rotate(90deg) scale(1.2);
        opacity: 0.6;
    }
    50% {
        transform: rotate(180deg) scale(0.8);
        opacity: 0.4;
    }
    75% {
        transform: rotate(270deg) scale(1.1);
        opacity: 0.7;
    }
}

/* Loading spinner animation for dashboard recent activities */
.spinner-border {
    animation: spinner-border-rotation 0.75s linear infinite !important;
}

@keyframes spinner-border-rotation {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Ensure Font Awesome spinners also work */
.fa-spin {
    animation: fa-spin 2s infinite linear !important;
}

@keyframes fa-spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Admin Table Layout Styles - Fixed layout to prevent layout shifts */
.table-layout-fixed {
    table-layout: fixed !important;
    width: 100% !important;
}

/* Column width definitions for admin question tables */
.col-id {
    width: 5% !important;
}

.col-topic {
    width: 18% !important;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Topic badge styling */
.topic-badge {
    word-break: break-word;
    white-space: normal !important;
    overflow-wrap: break-word;
    hyphens: auto;
    line-height: 1.2;
    display: inline-block;
    max-width: 100%;
}

.col-question {
    width: 55% !important;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.col-points {
    width: 8% !important;
}

.col-actions {
    width: 14% !important;
    white-space: normal;
}

/* Stack action buttons vertically for clarity */
.col-actions .btn {
    display: block;
    margin-bottom: 2px;
    width: 100%;
    max-width: 100px;
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
}

.col-actions .btn:last-child {
    margin-bottom: 0;
}

/* Locked question row styling */
.question-row-locked {
    background-color: #5c2a2a !important;
}

.question-row-locked td {
    background-color: #5c2a2a !important;
}

/* Question text styling for better readability */
.question-preview {
    cursor: pointer;
    display: block;
    word-break: break-word;
    hyphens: auto;
}

.question-truncated {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
}