/**
 * Purna IAS Test Pro - Premium Frontend Portal and Exam Engine CSS
 * Developed by Purna IAS Team
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
    --purna-sans: 'Inter', sans-serif;
    --purna-heading: 'Outfit', sans-serif;
    
    /* Sleek UI Color System */
    --purna-dark-950: #0d0d1e;
    --purna-dark-900: #13142B;
    --purna-dark-800: #1a1c3d;
    --purna-dark-700: #292b57;
    
    --purna-primary: #F59E0B;
    --purna-primary-hover: #d97706;
    --purna-primary-glow: rgba(245, 158, 11, 0.15);
    
    --purna-gray-50: #f9fafb;
    --purna-gray-100: #f3f4f6;
    --purna-gray-200: #e5e7eb;
    --purna-gray-600: #4b5563;
    --purna-gray-400: #9ca3af;

    /* Exam Palette Colors */
    --purna-palette-notvisited: #f1f5f9;
    --purna-palette-notvisited-text: #64748b;
    --purna-palette-unanswered: #f43f5e;       /* Rose Red */
    --purna-palette-answered: #10b981;         /* Emerald */
    --purna-palette-review: #8b5cf6;           /* Violet */
    
    /* Layout Constants */
    --purna-shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.03), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
    --purna-shadow-glow: 0 0 20px rgba(79, 70, 229, 0.15);
    --purna-radius-lg: 16px;
    --purna-radius-md: 10px;
}

/* Global Front-End Wrapper Styling */
.purna-frontend-scope {
    font-family: var(--purna-sans);
    color: var(--purna-dark-900);
    line-height: 1.6;
}

/* ==========================================
   PORTAL LANDING GRID (Quizzes lists)
   ========================================== */
.purna-portal-header {
    background: linear-gradient(135deg, var(--purna-dark-900), #1e1b4b);
    padding: 40px;
    border-radius: var(--purna-radius-lg);
    color: #ffffff;
    margin-bottom: 32px;
    box-shadow: var(--purna-shadow-card);
    position: relative;
    overflow: hidden;
}
.purna-portal-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    pointer-events: none;
}
.purna-portal-header h2 {
    font-family: var(--purna-heading);
    font-weight: 900;
    font-size: 32px;
    margin: 0 0 8px 0;
    letter-spacing: -0.5px;
    position: relative;
    z-index: 1;
    color: #ffffff !important;
}
.purna-portal-header p {
    margin: 0;
    color: var(--purna-gray-400);
    font-size: 15px;
    position: relative;
    z-index: 1;
}
.purna-portal-header p span {
    color: #38bdf8;
    font-weight: 700;
}

/* Grid Layout */
.purna-portal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 24px;
}
.purna-quiz-card {
    background: #ffffff;
    border: 1px solid var(--purna-gray-200);
    border-radius: var(--purna-radius-lg);
    padding: 24px;
    box-shadow: var(--purna-shadow-card);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}
.purna-quiz-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: #cbd5e1;
}
.purna-card-category {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--purna-primary);
    background-color: var(--purna-primary-glow);
    padding: 4px 8px;
    border-radius: 20px;
    display: inline-block;
    margin-bottom: 12px;
}
.purna-quiz-card h3 {
    font-family: var(--purna-heading);
    font-weight: 700;
    font-size: 20px;
    margin: 0 0 12px 0;
    line-height: 1.3;
}
.purna-card-meta-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}
.purna-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--purna-gray-600);
}
.purna-meta-item strong {
    color: var(--purna-dark-900);
}

/* ==========================================
   UPSC DISTRACTION-FREE EXAM PLAYER
   ========================================== */
.purna-exam-player-fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--purna-gray-50);
    z-index: 999999;
    display: flex;
    flex-direction: column;
    font-family: var(--purna-sans);
}
/* WordPress Admin Bar Top Offsets */
body.admin-bar .purna-exam-player-fullscreen {
    top: 32px !important;
}
@media (max-width: 782px) {
    body.admin-bar .purna-exam-player-fullscreen {
        top: 46px !important;
    }
}

/* Distraction-Free Fullscreen Page Overrides */
html.purna-exam-active,
body.purna-exam-active {
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    height: 100vh !important;
    width: 100vw !important;
}
body.purna-exam-active #masthead,
body.purna-exam-active #colophon,
body.purna-exam-active header,
body.purna-exam-active footer,
body.purna-exam-active .site-header,
body.purna-exam-active .site-footer,
body.purna-exam-active .site-above-header-wrap,
body.purna-exam-active .site-below-header-wrap {
    display: none !important;
}

/* Exam Header */
.purna-exam-header {
    background-color: var(--purna-dark-900);
    color: #ffffff;
    height: 64px !important;
    padding: 0 24px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 10;
}
.purna-exam-header-title {
    display: flex;
    align-items: center;
    gap: 12px;
}
.purna-exam-header-title h2 {
    font-family: var(--purna-heading);
    font-size: 16px !important;
    margin: 0;
    font-weight: 700;
    letter-spacing: -0.3px;
    color: #ffffff !important;
}
.purna-exam-section-tabs {
    display: flex;
    gap: 8px;
}
.purna-exam-tab {
    padding: 6px 14px !important;
    background-color: var(--purna-dark-800);
    border-radius: 20px;
    font-size: 11px !important;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid var(--purna-dark-700);
    transition: all 0.2s;
    color: var(--purna-gray-400);
}
.purna-exam-tab.active {
    background-color: var(--purna-primary);
    color: #ffffff;
    border-color: var(--purna-primary);
}

/* Main Split View */
.purna-exam-main-layout {
    flex-grow: 1;
    display: grid;
    grid-template-columns: 1fr 260px !important;
    overflow: hidden;
}
/* Grid layout safeguard against wpautop paragraphs and structural formatting resets */
.purna-exam-header p,
.purna-exam-header-title p,
.purna-exam-header-actions p,
.purna-exam-section-tabs p,
.purna-exam-main-layout p,
.purna-exam-sidebar p,
.purna-sidebar-control-card p,
.purna-palette-container p,
.purna-exam-footer p,
.purna-exam-footer-actions p,
.purna-exam-footer-nav p,
.purna-exam-main-layout > p,
#purna-exam-engine > p {
    display: contents !important;
    margin: 0 !important;
    padding: 0 !important;
}

.purna-exam-header br,
.purna-exam-header-title br,
.purna-exam-header-actions br,
.purna-exam-section-tabs br,
.purna-exam-main-layout br,
.purna-exam-sidebar br,
.purna-sidebar-control-card br,
.purna-palette-container br,
.purna-exam-footer br,
.purna-exam-footer-actions br,
.purna-exam-footer-nav br,
.purna-exam-main-layout > br,
#purna-exam-engine > br {
    display: none !important;
}

/* Left panel - Question Area */
.purna-exam-question-area {
    padding: 24px !important;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
}
.purna-exam-q-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--purna-gray-200);
    padding-bottom: 12px !important;
    margin-bottom: 18px !important;
}
.purna-exam-q-number {
    font-family: var(--purna-heading);
    font-size: 20px !important;
    font-weight: 800;
    color: var(--purna-primary);
}
.purna-exam-q-marks {
    font-size: 11px !important;
    font-weight: bold;
    background-color: var(--purna-gray-100);
    padding: 3px 8px !important;
    border-radius: 6px;
}
.purna-exam-q-text {
    font-size: 16px !important;
    line-height: 1.6 !important;
    margin-bottom: 24px !important;
    color: var(--purna-dark-900) !important;
}
.purna-exam-q-text p {
    margin: 0 0 12px 0 !important;
    line-height: 1.6 !important;
}
.purna-exam-q-text p:last-child {
    margin-bottom: 0 !important;
}

/* Options Container */
.purna-exam-options-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
}
.purna-exam-option-card {
    border: 1px solid var(--purna-gray-200) !important;
    border-radius: 8px !important;
    padding: 16px 20px !important;
    display: flex !important;
    align-items: flex-start !important;
    gap: 16px !important;
    cursor: pointer !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    font-size: 15px !important;
    font-weight: 500 !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02) !important;
    background-color: #ffffff !important;
}
.purna-exam-option-card:hover {
    border-color: var(--purna-primary) !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05) !important;
    transform: translateY(-1px) !important;
}
.purna-exam-option-card.selected {
    background-color: var(--purna-primary-glow) !important;
    border: 2px solid var(--purna-primary) !important;
    padding: 15px 19px !important; /* Compensate for 2px border */
}
.purna-exam-option-card.selected:hover {
    background-color: var(--purna-primary-glow) !important;
    border-color: var(--purna-primary) !important;
}
.purna-option-letter {
    width: 24px !important;
    height: 24px !important;
    min-width: 24px !important;
    max-width: 24px !important;
    border-radius: 50%;
    background-color: var(--purna-gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 11px !important;
    color: var(--purna-gray-600);
    transition: background-color 0.2s, color 0.2s;
    flex-shrink: 0;
    margin-top: 1px;
}
.purna-exam-option-card.selected .purna-option-letter {
    background-color: var(--purna-primary);
    color: #ffffff;
}

/* Right panel - Palette & Profile Sidebar */
.purna-exam-sidebar {
    background-color: #f8fafc;
    border-left: 1px solid var(--purna-gray-200);
    padding: 16px !important;
    display: flex;
    flex-direction: column;
    gap: 16px !important;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    box-shadow: inset 2px 0 8px rgba(0,0,0,0.02);
}

/* Unified Compact Sidebar Card & children overrides */
.purna-sidebar-control-card {
    background: #ffffff !important;
    border-radius: var(--purna-radius-md) !important;
    padding: 12px !important;
    border: 1px solid var(--purna-gray-200) !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    box-shadow: var(--purna-shadow-card) !important;
}
.purna-sidebar-control-card .purna-sidebar-profile-row {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
}
.purna-sidebar-control-card .purna-sidebar-avatar {
    width: 32px !important;
    height: 32px !important;
    border-radius: 50% !important;
    background-color: var(--purna-primary) !important;
    color: #ffffff !important;
    font-weight: 800 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-family: var(--purna-heading) !important;
    font-size: 11px !important;
    flex-shrink: 0 !important;
}
.purna-sidebar-control-card .purna-sidebar-profile-info h4 {
    margin: 0 !important;
    font-family: var(--purna-heading) !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    color: var(--purna-dark-900) !important;
    line-height: 1.2 !important;
}
.purna-sidebar-control-card .purna-sidebar-profile-info span {
    font-size: 10px !important;
    color: var(--purna-gray-600) !important;
    font-weight: 500 !important;
    display: block !important;
    margin-top: 2px !important;
}
.purna-sidebar-control-card .purna-sidebar-timer-calc-row {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    gap: 12px !important;
    border-top: 1px solid var(--purna-gray-100) !important;
    padding-top: 8px !important;
}
.purna-sidebar-control-card .purna-exam-timer-wrapper {
    flex: 1 !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    box-shadow: none !important;
    text-align: left !important;
    margin: 0 !important;
}
.purna-sidebar-control-card #purna-timer-label {
    font-size: 9px !important;
    font-weight: bold !important;
    color: var(--purna-gray-600) !important;
    text-transform: uppercase !important;
    display: block !important;
    margin-bottom: 2px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}
.purna-sidebar-control-card .purna-timer-display {
    font-size: 18px !important;
    line-height: 1.2 !important;
    letter-spacing: 0px !important;
    font-weight: 800 !important;
    color: var(--purna-primary) !important;
    font-family: var(--purna-heading) !important;
}
.purna-sidebar-control-card #purna-btn-toggle-calculator {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 4px !important;
    font-size: 11px !important;
    padding: 6px 10px !important;
    border-radius: 15px !important;
    cursor: pointer !important;
    flex-shrink: 0 !important;
    height: 30px !important;
    margin: 0 !important;
}

/* Timer */
.purna-exam-timer-wrapper {
    background-color: #ffffff;
    border-radius: var(--purna-radius-md);
    padding: 6px 8px !important;
    border: 1px solid var(--purna-gray-200);
    text-align: center;
    box-shadow: var(--purna-shadow-card);
}
.purna-timer-display {
    font-family: var(--purna-heading);
    font-size: 20px !important;
    font-weight: 800;
    color: var(--purna-primary);
    letter-spacing: 0px !important;
}
.purna-timer-warning {
    color: var(--purna-palette-unanswered) !important;
    animation: timerPulse 1s infinite alternate;
}

@keyframes timerPulse {
    from { opacity: 0.7; }
    to { opacity: 1; transform: scale(1.02); }
}

/* Palette Grid (1-N Buttons) */
.purna-palette-container {
    background-color: #ffffff;
    border-radius: var(--purna-radius-md);
    padding: 10px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    border: 1px solid var(--purna-gray-200);
}
.purna-palette-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
    margin-bottom: 16px;
    max-height: 250px !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    padding: 2px !important;
    scrollbar-width: thin !important;
    scrollbar-color: var(--purna-gray-300) transparent !important;
}
.purna-palette-grid::-webkit-scrollbar {
    width: 4px !important;
}
.purna-palette-grid::-webkit-scrollbar-track {
    background: transparent !important;
}
.purna-palette-grid::-webkit-scrollbar-thumb {
    background-color: var(--purna-gray-300) !important;
    border-radius: 4px !important;
}

/* Extremely high specificity override to completely prevent any theme buttons styling from bleeding in */
#purna-exam-container #purna-palette-grid-wrapper button.purna-palette-btn,
#purna-exam-container .purna-palette-grid button.purna-palette-btn,
.purna-palette-btn {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
    max-width: 34px !important;
    min-height: 34px !important;
    max-height: 34px !important;
    padding: 0 !important;
    margin: 0 !important;
    aspect-ratio: 1 / 1 !important;
    border: none !important;
    border-radius: 6px !important;
    font-weight: 700 !important;
    font-size: 12px !important;
    cursor: pointer !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    background-color: var(--purna-palette-notvisited) !important;
    color: var(--purna-palette-notvisited-text) !important;
    box-sizing: border-box !important;
    box-shadow: none !important;
    outline: none !important;
    line-height: 34px !important;
    text-align: center !important;
    vertical-align: middle !important;
}
#purna-exam-container #purna-palette-grid-wrapper button.purna-palette-btn:hover,
#purna-exam-container .purna-palette-grid button.purna-palette-btn:hover,
.purna-palette-btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05) !important;
}
#purna-exam-container #purna-palette-grid-wrapper button.purna-palette-btn.active,
#purna-exam-container .purna-palette-grid button.purna-palette-btn.active,
.purna-palette-btn.active {
    box-shadow: 0 0 0 3px var(--purna-primary-glow), 0 0 0 1.5px var(--purna-primary) !important;
    transform: scale(1.08) !important;
}

/* Palette States */
#purna-exam-container #purna-palette-grid-wrapper button.purna-palette-btn.not-visited,
.purna-palette-btn.not-visited {
    background-color: var(--purna-palette-notvisited) !important;
    color: var(--purna-palette-notvisited-text) !important;
}
#purna-exam-container #purna-palette-grid-wrapper button.purna-palette-btn.unanswered,
.purna-palette-btn.unanswered {
    background-color: var(--purna-palette-unanswered) !important;
    color: #ffffff !important;
}
#purna-exam-container #purna-palette-grid-wrapper button.purna-palette-btn.answered,
.purna-palette-btn.answered {
    background-color: var(--purna-palette-answered) !important;
    color: #ffffff !important;
}
#purna-exam-container #purna-palette-grid-wrapper button.purna-palette-btn.marked-review,
.purna-palette-btn.marked-review {
    background-color: var(--purna-palette-review) !important;
    color: #ffffff !important;
}
#purna-exam-container #purna-palette-grid-wrapper button.purna-palette-btn.locked,
.purna-palette-btn.locked {
    background-color: var(--purna-gray-200) !important;
    color: var(--purna-gray-400) !important;
    cursor: not-allowed !important;
    opacity: 0.5 !important;
    pointer-events: none !important;
    outline: none !important;
}

/* Palette Legends */
.purna-palette-legends {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 6px 8px !important;
    margin-top: 10px !important;
    font-size: 9px !important;
    font-weight: 600 !important;
    border-top: 1px solid var(--purna-gray-200) !important;
    padding-top: 8px !important;
}
.purna-legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
}
.purna-legend-color {
    width: 14px;
    height: 14px;
    border-radius: 3px;
}

/* Exam Footer Actions Bar */
.purna-exam-footer {
    height: 60px !important;
    background-color: #ffffff;
    border-top: 1px solid var(--purna-gray-200);
    padding: 0 20px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.purna-btn-exam {
    padding: 8px 16px !important;
    font-weight: 700;
    font-size: 13px !important;
    border-radius: 6px !important;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}
.purna-btn-exam-outline,
.purna-btn-secondary {
    background-color: transparent;
    border: 1.5px solid var(--purna-gray-200);
    color: var(--purna-gray-600);
}
.purna-btn-exam-outline:hover,
.purna-btn-secondary:hover {
    background-color: var(--purna-gray-50);
    border-color: var(--purna-gray-400);
}
.purna-btn-exam-primary,
.purna-btn-primary {
    background-color: var(--purna-primary);
    color: #ffffff;
}
.purna-btn-exam-primary:hover,
.purna-btn-primary:hover {
    background-color: var(--purna-primary-hover);
}
.purna-btn-exam-success {
    background-color: var(--purna-palette-answered);
    color: #ffffff;
}
.purna-btn-exam-review {
    background-color: var(--purna-palette-review);
    color: #ffffff;
}

/* ==========================================
   FRONTEND RESULTS SCORECARD & SOLUTIONS
   ========================================== */
.purna-results-container {
    background: #ffffff;
    border-radius: var(--purna-radius-lg);
    box-shadow: var(--purna-shadow-card);
    padding: 40px;
    margin-top: 24px;
    border: 1px solid var(--purna-gray-200);
}
.purna-results-container h3 {
    color: var(--purna-dark-900) !important;
}
.purna-table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin-bottom: 24px;
}
.purna-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
    font-size: 14px;
    text-align: left;
    background: #ffffff;
    border-radius: var(--purna-radius-md);
    overflow: hidden;
    border: 1px solid var(--purna-gray-200);
}
.purna-table th {
    background-color: var(--purna-gray-50) !important;
    color: var(--purna-dark-900) !important;
    font-weight: 700 !important;
    padding: 14px 18px !important;
    border-bottom: 1.5px solid var(--purna-gray-200) !important;
    font-family: var(--purna-heading) !important;
}
.purna-table td {
    padding: 14px 18px !important;
    border-bottom: 1px solid var(--purna-gray-100) !important;
    color: var(--purna-gray-800) !important;
    vertical-align: middle !important;
}
.purna-table tr:last-child td {
    border-bottom: none !important;
}
.purna-table tr:hover {
    background-color: var(--purna-gray-50) !important;
}

/* Scorecard Grid */
.purna-scorecard-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 32px;
    margin-bottom: 40px;
}
.purna-score-doughnut {
    background: linear-gradient(135deg, var(--purna-dark-900), #1e1b4b);
    color: #ffffff;
    border-radius: var(--purna-radius-lg);
    padding: 32px;
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 12px 30px rgba(30, 27, 75, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.08);
}
.purna-score-display {
    font-family: var(--purna-heading);
    font-size: 56px;
    font-weight: 900;
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(to right, #38bdf8, #818cf8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.purna-accuracy-badge {
    background-color: rgba(16, 185, 129, 0.15);
    color: var(--purna-palette-answered);
    font-size: 12px;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    margin-top: 8px;
}

/* Score Stats */
.purna-score-stats-card {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
.purna-stat-box {
    border: 1.5px solid var(--purna-gray-200);
    padding: 20px;
    border-radius: var(--purna-radius-md);
    text-align: center;
}
.purna-stat-number {
    font-size: 28px;
    font-weight: 800;
    font-family: var(--purna-heading);
}

/* Solutions Explanation Item */
.purna-solution-item {
    border: 1px solid var(--purna-gray-200);
    border-radius: var(--purna-radius-md);
    margin-bottom: 16px;
    overflow: hidden;
}
.purna-solution-header {
    background-color: var(--purna-gray-50);
    padding: 16px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    gap: 16px;
}
.purna-solution-title-wrap {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1 1 auto;
    min-width: 0;
}
.purna-solution-q-num {
    font-weight: 800;
    color: var(--purna-primary);
    flex-shrink: 0;
}
.purna-solution-q-title {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 13px;
    display: block;
    width: 100%;
    margin: 0;
}
.purna-solution-meta-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 0 0 auto;
}
.purna-solution-status-icon {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}
.purna-solution-status-icon .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
}
.purna-solution-header .dashicons-arrow-down-alt2 {
    font-size: 18px;
    color: var(--purna-gray-600);
    display: inline-block;
}
.purna-solution-body {
    padding: 24px;
    border-top: 1px solid var(--purna-gray-200);
    display: none;
}
.purna-explanation-box {
    background-color: var(--purna-primary-glow);
    border-left: 4px solid var(--purna-primary);
    padding: 16px;
    border-radius: 6px;
    margin-top: 20px;
    font-size: 14px;
}

/* ==========================================
   CSAT CALCULATOR DRAWER & LANGUAGE STYLING
   ========================================== */
.purna-calculator-drawer {
    transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    right: 280px !important;
}
.purna-calc-key:hover {
    filter: brightness(0.95);
    transform: translateY(-1px);
}
.purna-calc-key:active {
    transform: translateY(1px) scale(0.98);
}
.purna-lang-btn:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    color: #ffffff !important;
}
.purna-results-lang-btn:hover {
    background: var(--purna-gray-200) !important;
}
.purna-results-lang-btn.active {
    background: var(--purna-primary) !important;
    color: #ffffff !important;
}

/* ==========================================
   HIGH-FIDELITY BRANDED PDF SCORECARD PRINT SYSTEM
   ========================================== */
@media print {
    /* Hide all typical page margins, WP headers, footers, admin bars, and other wrapper elements */
    html, body {
        background-color: #ffffff !important;
        color: var(--purna-dark-900) !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    /* Hide everything on the active DOM page */
    body * {
        visibility: hidden !important;
    }
    
    /* Make the scorecard results sheet and its subcomponents fully visible */
    .purna-results-container,
    .purna-results-container * {
        visibility: visible !important;
    }
    
    /* Pin scorecard container absolute to top of the print layout */
    .purna-results-container {
        position: absolute !important;
        left: 0 !important;
        top: 0 !important;
        width: 100% !important;
        box-shadow: none !important;
        border: none !important;
        padding: 0 !important;
        margin: 0 !important;
        background: #ffffff !important;
    }
    
    /* Hide the back to portal buttons, print dashboard buttons, and bilingual togglers */
    .purna-results-container .purna-btn,
    .purna-results-container .purna-results-lang-toggle,
    .purna-results-container #purna-btn-print-scorecard {
        display: none !important;
    }
    
    /* Force accordion solutions sheets to stay fully expanded and print inline */
    .purna-solution-body {
        display: block !important;
        padding: 16px 0 !important;
        border-top: 1px solid var(--purna-gray-200) !important;
    }
    
    /* Visual structure formatting for standard scorecard components */
    .purna-solution-item {
        page-break-inside: avoid !important;
        border: 1px solid var(--purna-gray-200) !important;
        border-radius: var(--purna-radius-md) !important;
        margin-bottom: 20px !important;
        padding: 15px !important;
    }
    
    .purna-scorecard-grid {
        display: flex !important;
        flex-direction: row !important;
        gap: 20px !important;
        page-break-inside: avoid !important;
        margin-bottom: 30px !important;
    }
    
    .purna-score-doughnut {
        flex: 1 !important;
        background: var(--purna-dark-900) !important;
        color: #ffffff !important;
        padding: 24px !important;
        border-radius: var(--purna-radius-lg) !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    
    .purna-score-stats-card {
        flex: 2 !important;
        display: grid !important;
        grid-template-columns: repeat(3, 1fr) !important;
        gap: 12px !important;
    }
    
    .purna-stat-box {
        border: 1.5px solid var(--purna-gray-200) !important;
        border-radius: var(--purna-radius-md) !important;
        padding: 16px !important;
        background-color: var(--purna-gray-50) !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    
    .purna-table {
        width: 100% !important;
        border-collapse: collapse !important;
        page-break-inside: avoid !important;
        margin-bottom: 30px !important;
    }
    
    .purna-table th, 
    .purna-table td {
        border: 1px solid var(--purna-gray-200) !important;
        padding: 10px !important;
    }
    
    .purna-explanation-box {
        background-color: var(--purna-gray-50) !important;
        border-left: 4px solid var(--purna-primary) !important;
        padding: 12px !important;
        margin-top: 15px !important;
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
}

#purna-instruction-panel {
    position: relative;
    overflow: hidden;
}
#purna-instruction-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--purna-primary), #06b6d4);
}

/* ==========================================
   MODAL DIALOG SYSTEM (OVERLAY & CONFIRMATION)
   ========================================== */
.purna-modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(15, 23, 42, 0.6) !important; /* var(--purna-dark-900) translucent */
    backdrop-filter: blur(8px) !important;
    -webkit-backdrop-filter: blur(8px) !important;
    display: none !important; /* Hidden by default to prevent blocking registration panel */
    align-items: center !important;
    justify-content: center !important;
    z-index: 99999999 !important; /* ensure it stays on top of everything */
    padding: 20px !important;
}

.purna-modal-overlay.active {
    display: flex !important;
}

.purna-modal {
    background: #ffffff !important;
    border-radius: var(--purna-radius-lg) !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25) !important;
    border: 1px solid var(--purna-gray-200) !important;
    width: 100% !important;
    overflow: hidden !important;
    animation: purnaModalSlideUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

@keyframes purnaModalSlideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.purna-modal-header {
    background: var(--purna-dark-900) !important;
    padding: 20px 24px !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.purna-modal-header h3 {
    margin: 0 !important;
    color: #ffffff !important;
    font-family: var(--purna-heading) !important;
    font-weight: 800 !important;
    font-size: 18px !important;
    letter-spacing: 0.5px !important;
}

.purna-modal-body {
    padding: 24px !important;
    color: var(--purna-gray-700) !important;
}

.purna-modal-footer {
    padding: 16px 24px !important;
    background: var(--purna-gray-50) !important;
    border-top: 1px solid var(--purna-gray-200) !important;
    display: flex !important;
    justify-content: flex-end !important;
    gap: 12px !important;
}

/* ==========================================
   STUDENT SIDE EXAM DASHBOARD STATS & BADGES
   ========================================== */
.purna-portal-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
}
.purna-portal-header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.purna-student-badge-wrapper {
    background: rgba(255, 255, 255, 0.12);
    padding: 10px 18px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}
.purna-student-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--purna-primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 15px;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.3);
}
.purna-student-info {
    text-align: left;
}
.purna-student-name {
    font-size: 13px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
}
.purna-student-status {
    font-size: 10px;
    color: var(--purna-gray-400);
    font-weight: 600;
    line-height: 1.2;
    margin-top: 2px;
}
.purna-welcome-greeting {
    margin-bottom: 24px;
    border-left: 4px solid var(--purna-primary);
    padding-left: 16px;
}
.purna-welcome-greeting h3 {
    font-family: var(--purna-heading);
    font-size: 22px;
    font-weight: 800;
    margin: 0 0 4px 0;
    color: var(--purna-dark-900);
}
.purna-welcome-greeting p {
    margin: 0;
    font-size: 14px;
    color: var(--purna-gray-600);
}
.purna-student-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 36px;
}
.purna-stat-card {
    background: #ffffff;
    border: 1px solid var(--purna-gray-200);
    padding: 24px;
    border-radius: var(--purna-radius-lg);
    box-shadow: var(--purna-shadow-card);
    display: flex;
    align-items: center;
    gap: 20px;
    transition: all 0.3s ease;
}
.purna-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px rgba(0,0,0,0.05);
    border-color: var(--purna-gray-300);
}
.purna-stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}
.purna-stat-icon span {
    font-size: 26px;
    width: 26px;
    height: 26px;
}
.purna-stat-attempted {
    background: var(--purna-primary-glow);
    color: var(--purna-primary);
}
.purna-stat-cleared {
    background: rgba(16, 185, 129, 0.08);
    color: #10b981;
}
.purna-stat-accuracy {
    background: rgba(245, 158, 11, 0.08);
    color: #f59e0b;
}
.purna-stat-info {
    text-align: left;
}
.purna-stat-value {
    font-size: 28px;
    font-weight: 900;
    color: var(--purna-dark-900);
    line-height: 1.1;
    font-family: var(--purna-heading);
}
.purna-stat-label {
    font-size: 12px;
    color: var(--purna-gray-600);
    font-weight: 700;
    margin-top: 4px;
}

/* Resumable active exams section */
.purna-resumable-section {
    margin-bottom: 36px;
    background: linear-gradient(to right, #fffdf5, #fffbeb);
    border: 1.5px dashed #f59e0b;
    border-radius: var(--purna-radius-lg);
    padding: 24px;
}
.purna-resumable-section h3 {
    font-family: var(--purna-heading);
    font-size: 16px;
    font-weight: 800;
    color: #d97706;
    margin: 0 0 16px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}
.purna-resumable-section h3 span {
    font-size: 18px;
    width: 18px;
    height: 18px;
}
.purna-resumable-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.purna-resumable-card {
    background: #ffffff;
    border: 1px solid #fef3c7;
    border-radius: var(--purna-radius-md);
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    box-shadow: 0 4px 6px -1px rgba(217, 119, 6, 0.05);
}
.purna-resumable-info {
    text-align: left;
}
.purna-resumable-info h4 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--purna-dark-900);
}
.purna-resumable-info p {
    margin: 4px 0 0 0;
    font-size: 12px;
    color: var(--purna-gray-600);
}
.purna-btn-resume {
    background: #f59e0b !important;
    border-color: #f59e0b !important;
}
.purna-btn-resume:hover {
    background: #d97706 !important;
    border-color: #d97706 !important;
}
.purna-section-title {
    font-family: var(--purna-heading);
    font-size: 18px;
    font-weight: 800;
    color: var(--purna-dark-900);
    margin: 32px 0 16px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 2px solid var(--purna-gray-200);
    padding-bottom: 8px;
}
.purna-section-title span {
    font-size: 20px;
    width: 20px;
    height: 20px;
    color: var(--purna-primary);
}

/* ==========================================
   INSTRUCTION metrics grid
   ========================================== */
.purna-instruction-metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    background-color: var(--purna-gray-50);
    padding: 20px;
    border-radius: var(--purna-radius-md);
    border: 1px solid var(--purna-gray-200);
}

/* ==========================================
   CONTRAST & HIGH VISIBILITY STYLING
   ========================================== */
.purna-exam-tab {
    color: #cbd5e1; /* whiter inactive tabs for better visibility */
}
.purna-exam-tab:hover {
    color: #ffffff;
    background-color: var(--purna-dark-700);
}
.purna-exam-q-text {
    font-size: 18px;
    font-weight: 600; /* bolder questions for clear readability */
    color: #020617; /* rich high-visibility black */
}
.purna-exam-option-card {
    border: 2px solid #cbd5e1; /* darker inactive borders for prominence */
    color: #1e293b; /* high-visibility option text */
}
.purna-exam-option-card:hover {
    border-color: #94a3b8;
    background-color: #f8fafc;
}
.purna-exam-option-card.selected {
    background-color: rgba(79, 70, 229, 0.05) !important;
    border-color: var(--purna-primary) !important;
    border-left-color: var(--purna-primary) !important;
    font-weight: 700 !important; /* Bold text for active selection */
    color: var(--purna-primary) !important;
}
.purna-exam-option-card.selected .purna-option-letter {
    background-color: var(--purna-primary) !important;
    color: #ffffff !important;
    font-weight: 800 !important;
}
.purna-btn-exam-outline,
.purna-btn-secondary {
    border: 1.5px solid #cbd5e1 !important; /* clear borders for secondary actions */
    color: var(--purna-dark-800) !important; /* higher contrast text */
    font-weight: 700 !important;
}
.purna-btn-exam-outline:hover,
.purna-btn-secondary:hover {
    background-color: var(--purna-gray-100) !important;
    border-color: var(--purna-gray-600) !important;
}
#purna-exam-progress-index-text {
    font-size: 13px;
    font-weight: 700;
    color: var(--purna-dark-900); /* clear and visible progress tracking */
    margin-right: 8px;
}

/* ==========================================
   RESPONSIVE DESIGN MEDIA QUERIES
   ========================================== */

/* 1. Large tablets and small laptops */
@media (max-width: 991px) {
    .purna-exam-main-layout {
        grid-template-columns: 1fr !important;
        margin-top: 104px !important; /* 60px header + 44px subject tabs */
        height: calc(100% - 200px) !important; /* 60px header + 44px tabs + 96px footer */
    }
    
    .purna-exam-sidebar {
        position: fixed !important;
        top: 0 !important;
        bottom: 0 !important;
        height: 100vh !important;
        right: -280px !important; /* slide off screen completely */
        width: 280px !important;
        z-index: 9999999 !important;
        background: #ffffff !important;
        border-left: 1px solid var(--purna-gray-200) !important;
        box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15) !important;
        transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        padding: 60px 16px 20px 16px !important; /* compact padding with space for close button */
        box-sizing: border-box !important;
    }
    
    .purna-exam-sidebar.open {
        right: 0 !important; /* slide drawer in */
    }
    
    .purna-mobile-only {
        display: flex !important; /* show mobile-only elements */
    }

    #purna-btn-mobile-sidebar-close {
        display: flex !important;
        position: absolute !important;
        top: 12px !important;
        right: 12px !important;
        width: 32px !important;
        height: 32px !important;
        border-radius: 50% !important;
        background-color: var(--purna-gray-100) !important;
        border: none !important;
        font-size: 20px !important;
        line-height: 32px !important;
        color: var(--purna-gray-600) !important;
        cursor: pointer !important;
        z-index: 10 !important;
        align-items: center !important;
        justify-content: center !important;
        transition: all 0.2s ease !important;
    }

    #purna-btn-mobile-sidebar-close:hover {
        background-color: var(--purna-gray-200) !important;
        color: var(--purna-dark-900) !important;
        transform: rotate(90deg) !important;
    }

    .purna-exam-header {
        height: 60px !important;
        padding: 0 16px !important;
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        position: relative !important;
    }

    .purna-exam-header-title h2 {
        display: none !important; /* Hide long title to give maximum room */
    }

    .purna-exam-header-title {
        display: flex !important;
        align-items: center !important;
    }

    #purna-exam-subject-tabs {
        position: absolute !important;
        top: 60px !important;
        left: 0 !important;
        right: 0 !important;
        height: 44px !important;
        background-color: var(--purna-dark-800) !important;
        border-bottom: 1px solid var(--purna-dark-700) !important;
        display: flex !important;
        align-items: center !important;
        padding: 0 16px !important;
        overflow-x: auto !important;
        white-space: nowrap !important;
        gap: 8px !important;
        z-index: 9 !important;
    }

    #purna-exam-subject-tabs::-webkit-scrollbar {
        display: none !important; /* Hide scrollbar for aesthetics */
    }

    .purna-exam-tab {
        flex-shrink: 0 !important;
        padding: 6px 14px !important;
        font-size: 11px !important;
    }

    .purna-exam-question-area {
        padding: 16px !important;
    }

    .purna-exam-footer {
        height: 96px !important;
        padding: 8px 12px !important;
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
        gap: 8px !important;
        background: #ffffff !important;
        border-top: 1px solid var(--purna-gray-200) !important;
        box-sizing: border-box !important;
    }

    .purna-exam-footer-actions {
        display: flex !important;
        flex-direction: row !important;
        gap: 8px !important;
        width: 100% !important;
        order: 1 !important;
    }

    .purna-exam-footer-actions button {
        flex-grow: 1 !important;
        padding: 8px 12px !important;
        font-size: 12px !important;
        border-radius: 20px !important;
        white-space: nowrap !important;
        text-align: center !important;
    }

    .purna-exam-footer-nav {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        width: 100% !important;
        gap: 8px !important;
        order: 2 !important;
    }

    .purna-exam-footer-nav button {
        padding: 8px 16px !important;
        font-size: 12px !important;
        border-radius: 20px !important;
        white-space: nowrap !important;
    }

    #purna-exam-progress-index-text {
        font-size: 11px !important;
        font-weight: 700 !important;
        background: var(--purna-gray-100) !important;
        color: var(--purna-dark-900) !important;
        padding: 4px 10px !important;
        border-radius: 12px !important;
        margin: 0 !important;
        white-space: nowrap !important;
        display: inline-block !important;
        order: 2 !important;
    }

    #purna-btn-prev-question {
        order: 1 !important;
    }

    #purna-btn-save-next {
        order: 3 !important;
    }

    #purna-calculator-drawer {
        left: 50% !important;
        right: auto !important;
        transform: translateX(-50%) !important;
        bottom: 105px !important;
        width: 280px !important;
        max-width: calc(100% - 32px) !important;
    }

    /* Backdrop blur when mobile sidebar is open */
    .purna-exam-main-layout:has(.purna-exam-sidebar.open)::before {
        content: '' !important;
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        background: rgba(19, 20, 43, 0.45) !important;
        backdrop-filter: blur(4px) !important;
        -webkit-backdrop-filter: blur(4px) !important;
        z-index: 999998 !important; /* just below sidebar */
        pointer-events: auto !important; /* block clicks under the drawer */
        animation: fadeInBackdrop 0.2s ease forwards !important;
    }
}

@keyframes fadeInBackdrop {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 2. Small tablets and mobile phones */
@media (max-width: 768px) {
    .purna-portal-header {
        padding: 24px;
    }
    .purna-portal-header h2 {
        font-size: 24px;
    }
    .purna-student-stats-grid {
        grid-template-columns: 1fr; /* stack stats vertically */
        gap: 12px;
        margin-bottom: 24px;
    }
    .purna-stat-card {
        padding: 16px;
    }
    
    #purna-instruction-panel {
        padding: 20px !important;
        margin: 10px !important;
    }
    
    .purna-instruction-metrics-grid {
        grid-template-columns: repeat(2, 1fr); /* 2 columns for rules */
        gap: 12px;
        padding: 16px;
    }
    
    .purna-exam-question-area {
        padding: 12px !important;
    }
    
    .purna-exam-q-text {
        font-size: 15px !important;
        margin-bottom: 16px !important;
        word-wrap: break-word;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    .purna-exam-option-card {
        padding: 12px 14px !important;
        font-size: 14px !important;
        word-wrap: break-word;
        word-break: break-word;
        overflow-wrap: break-word;
    }

    .katex-display {
        overflow-x: auto !important;
        overflow-y: hidden !important;
        padding: 6px 0;
        max-width: 100%;
    }
    
    /* Scorecard Results Page */
    .purna-scorecard-grid {
        grid-template-columns: 1fr; /* stack results stats */
        gap: 20px;
    }
    .purna-score-doughnut {
        padding: 24px;
        width: 100%;
    }
    .purna-score-stats-card {
        grid-template-columns: 1fr; /* stack stats */
        gap: 12px;
    }
    .purna-stat-box {
        padding: 16px;
    }
    .purna-results-container {
        padding: 20px !important;
    }
    .purna-results-toolbar {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
        padding: 12px 16px !important;
    }
}

/* 3. Safe compact labels on extra narrow devices and phone screens */
@media (max-width: 576px) {
    #purna-btn-clear-response {
        font-size: 0 !important;
        padding: 8px 12px !important;
    }
    #purna-btn-clear-response::after {
        content: 'Clear' !important;
        font-size: 11px !important;
        font-weight: 600 !important;
    }
    #purna-btn-mark-review {
        font-size: 0 !important;
        padding: 8px 12px !important;
    }
    #purna-btn-mark-review::after {
        content: 'Review & Next' !important;
        font-size: 11px !important;
        font-weight: 600 !important;
    }
    #purna-btn-prev-question {
        font-size: 0 !important;
        padding: 8px 14px !important;
    }
    #purna-btn-prev-question::after {
        content: '← Back' !important;
        font-size: 11px !important;
        font-weight: 600 !important;
    }
    #purna-btn-save-next {
        font-size: 0 !important;
        padding: 8px 14px !important;
    }
    #purna-btn-save-next::after {
        content: 'Next →' !important;
        font-size: 11px !important;
        font-weight: 600 !important;
    }
    #purna-exam-progress-index-text {
        display: inline-block !important; /* keep visible in 2-row layout! */
        font-size: 10px !important;
        padding: 3px 8px !important;
    }
    
    /* Header mobile scale down */
    .purna-lang-toggle {
        padding: 2px !important;
    }
    .purna-lang-btn {
        padding: 4px 8px !important;
        font-size: 9px !important;
    }
    #purna-btn-mobile-palette-toggle {
        font-size: 0 !important;
        padding: 0 !important;
        width: 32px !important;
        height: 32px !important;
        border-radius: 50% !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }
    #purna-btn-mobile-palette-toggle .dashicons {
        margin: 0 !important;
        font-size: 16px !important;
        width: 16px !important;
        height: 16px !important;
    }
    #purna-btn-trigger-submit {
        font-size: 0 !important;
        padding: 6px 12px !important;
        border-radius: 20px !important;
    }
    #purna-btn-trigger-submit::after {
        content: 'Submit' !important;
        font-size: 11px !important;
        font-weight: 700 !important;
    }
    .purna-exam-header-title span {
        font-size: 9px !important;
        padding: 2px 6px !important;
    }
}

/* 4. Extra small phones */
@media (max-width: 480px) {
    .purna-portal-grid {
        grid-template-columns: 1fr !important;
    }
    .purna-instruction-metrics-grid {
        grid-template-columns: 1fr; /* 1 column for rules */
    }
    .purna-exam-header-actions {
        gap: 4px !important;
    }
    .purna-results-container {
        padding: 12px !important;
    }
    .purna-stat-box {
        padding: 12px !important;
    }
    #purna-calculator-drawer {
        right: 10px !important;
        left: 10px !important;
        width: calc(100% - 20px) !important;
        bottom: 105px !important;
    }
    .purna-solution-header {
        padding: 12px 14px !important;
        gap: 10px !important;
    }
    .purna-solution-title-wrap {
        gap: 8px !important;
    }
    .purna-solution-meta-wrap {
        gap: 8px !important;
    }
    .purna-solution-status-icon {
        font-size: 11px !important;
        gap: 4px !important;
    }
    .purna-solution-status-icon .dashicons {
        font-size: 14px !important;
        width: 14px !important;
        height: 14px !important;
    }
    .purna-solution-header .dashicons-arrow-down-alt2 {
        font-size: 16px !important;
    }
}