/* ==================== Base & Overlay ==================== */
body .mud-dialog-fullscreen,
body .mud-dialog-fullscreen .mud-dialog-container,
body .mud-overlay {
    background-color: transparent !important;
}

/* ==================== Left Panel Container ==================== */
body .mud-dialog-fullscreen .left-panel-container {
    background-color: var(--mud-palette-background) !important;
    padding: 8px !important;
    border-radius: 10px !important;
    width:380px !important;
}

body .mud-dialog-fullscreen .left-panel-container .mud-card {
    background-color: var(--mud-palette-background) !important;
    box-shadow: none !important;
    border: none !important;
    margin-bottom: 8px !important;
}

body .mud-dialog-fullscreen .left-panel-container .mud-card:last-child {
    margin-bottom: 0 !important;
}

body .mud-dialog-fullscreen .left-panel-container .mud-card:not(:last-child)::after {
    content: "";
    display: block;
    height: 1.8px;
    background-color: var(--mud-palette-divider);
    margin: 8px 0;
    width: 100%;
    border-radius: 2px;
}

/* ==================== Candidate Info ==================== */
body .mud-dialog-fullscreen .exam-candidate-info-card {
    background-color: var(--mud-palette-surface) !important;
    border-radius: 12px !important;
    padding: 18px 14px !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08) !important;
}

body .mud-dialog-fullscreen .candidate-avatar {
    border: 2px solid var(--mud-palette-primary) !important;
    width: 70px !important;
    height: 70px !important;
}

body .mud-dialog-fullscreen .candidate-info-container {
    margin-top: -15px;
}

body .mud-dialog-fullscreen .info-item .label {
    font-weight: 600 !important;
    color: var(--mud-palette-primary) !important;
    min-width: 120px !important;
}

body .mud-dialog-fullscreen .info-item .value {
    font-weight: 500 !important;
    color: var(--mud-palette-text-primary) !important;
}

/* ==================== Question Panel & Buttons ==================== */
body .mud-dialog-fullscreen .question-panel {
    background: var(--mud-palette-background) !important;
    border-radius: 8px !important;
}

body .mud-dialog-fullscreen .question-button {
    min-width: 50px !important;
    width: 40px !important;
    height: 40px !important;
    border-radius: 20% !important;
    border-color:transparent !important;
}

body .mud-dialog-fullscreen .question-button.mud-button-filled,
body .mud-dialog-fullscreen .question-button.mud-button-outlined {
    background-color: #9e9e9e !important;
    color: #fff !important;
    font-weight: bold !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
}

body .mud-dialog-fullscreen .question-button.answered-question {
    background-color: #e8f5e8 !important;
    color: #2e7d32 !important;
    border: 1px solid #4caf50 !important;
}

body .mud-dialog-fullscreen .question-button.not-answered-question {
    background-color: #fff3e0 !important;
    color: #f57c00 !important;
    border: 1px solid #ff9800 !important;
}

body .mud-dialog-fullscreen .question-button.marked-review-question {
    background-color: #f3e5f5 !important;
    color: #7b1fa2 !important;
    border: 1px solid #9c27b0 !important;
}

body .mud-dialog-fullscreen .question-button.answered-marked-question {
    background-color: #e6e0ea !important;
    color: #0277bd !important;
    border: 1px solid #761a9c !important;
}

body .mud-dialog-fullscreen .question-button:hover {
    transform: translateY(-2px) scale(1.1) !important;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25) !important;
    transition: all 0.3s ease !important;
}

body .mud-dialog-fullscreen .question-button.mud-disabled {
    opacity: 1 !important;
    cursor: not-allowed !important;
}

/* ==================== Legend Circles ==================== */
body .mud-dialog-fullscreen .legend-circle {
    width: 15px !important;
    height: 15px !important;
    border-radius: 50% !important;
    display: inline-block !important;
    flex-shrink: 0 !important;
}

body .mud-dialog-fullscreen .legend-circle.not-visited {
    background-color: #c4c0c0 !important;
}

body .mud-dialog-fullscreen .legend-circle.not-answered {
    background-color: #f5af45 !important;
}

body .mud-dialog-fullscreen .legend-circle.answered {
    background-color: #4caf50 !important;
}

body .mud-dialog-fullscreen .legend-circle.marked-review {
    background-color: #9c27b0 !important;
}

body .mud-dialog-fullscreen .legend-circle.answered-marked {
    background-color: #d343e8 !important;
}

body .mud-dialog-fullscreen .legend-item {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
}

/* ==================== Tools & Action Buttons ==================== */
body .mud-dialog-fullscreen .tools-card {
    background: var(--mud-palette-background) !important;
    border-radius: 8px !important;
}

body .mud-dialog-fullscreen .tool-buttons {
    display: flex !important;
    justify-content: center !important;
    gap: 8px !important;
}

body .mud-dialog-fullscreen .tools-card .mud-icon-button:hover {
    transform: scale(1.1) !important;
    transition: all 0.3s ease !important;
}

body .mud-dialog-fullscreen .exam-action-button,
body .mud-dialog-fullscreen .exam-nav-button {
    padding: 10px 20px !important;
    font-weight: 600 !important;
    border-radius: 12px !important;
    transition: all 0.3s ease !important;
    height: 42px !important;
    min-width: 140px !important;
}

body .mud-dialog-fullscreen .exam-action-button.end-preview-btn {
    flex: 0 0 auto !important;
    min-width: 0 !important;
    width: auto !important;
    height: 40px !important;
    padding: 8px 100px !important;
    font-size: 0.9375rem !important;
    white-space: nowrap !important;
}

body .mud-dialog-fullscreen .exam-action-button:hover,
body .mud-dialog-fullscreen .exam-nav-button:hover {
    transform: scale(1.05) translateY(-1px) !important;
    box-shadow: 0 3px 6px rgba(0,0,0,0.15) !important;
}

body .mud-dialog-fullscreen .action-buttons-wrapper,
body .mud-dialog-fullscreen .exam-actions-content {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    gap: 12px !important;
    width: 100% !important;
}

body .mud-dialog-fullscreen .exam-actions-bar {
    width: 100% !important;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
}

body .mud-dialog-fullscreen .action-buttons-card .exam-action-button,
body .mud-dialog-fullscreen .action-buttons-card .exam-action-button * {
    color: #fff !important;
}

/* ==================== Cards & Papers ==================== */
body .mud-dialog-fullscreen .mud-card {
    background: var(--mud-palette-surface) !important;
}

body .mud-dialog-fullscreen .mud-card-content {
    overflow: visible !important;
    padding: 0px !important;
}

body .mud-dialog-fullscreen .mud-paper {
    background-color: var(--mud-palette-surface) !important;
    border-radius: 10px !important;
}

body .mud-dialog-fullscreen .exam-question-area {
    flex: 1 !important;
    border: 1px solid var(--mud-palette-divider) !important;
    border-radius: 8px !important;
    padding: 24px !important;
    margin-bottom: 0px !important;
    background-color: var(--mud-palette-background) !important;
}

/* ==================== Typography & Buttons ==================== */
body .mud-dialog-fullscreen .mud-typography {
    color: var(--mud-palette-text-primary) !important;
}

body .mud-dialog-fullscreen .mud-button-filled.mud-button-filled-primary {
    background-color: var(--mud-palette-primary);
}

/* ==================== Close Button ==================== */
body .mud-dialog-fullscreen .mud-icon-button-close {
    background-color: #e94560 !important;
    color: #ffffff !important;
    border-radius: 50% !important;
    width: 48px !important;
    height: 48px !important;
}

body .mud-dialog-fullscreen .mud-icon-button-close:hover {
    background-color: #ff6b81 !important;
    transform: rotate(90deg) scale(1.1) !important;
    transition: all 0.3s ease !important;
}

body .mud-dialog-fullscreen .mud-dialog-title {
    padding: 0 !important;
}

/* ==================== Exam Header ==================== */
body .mud-dialog-fullscreen .exam-header-container {
    width: 100% !important;
    background-color: var(--mud-palette-background-grey) !important;
    border: 1px solid var(--mud-palette-divider) !important;
    border-radius: 10px !important;
    padding: 5px 13px !important;
    box-sizing: border-box !important;
    margin-bottom: 12px !important;
}

body .mud-dialog-fullscreen .exam-title {
    color: var(--mud-palette-primary) !important;
    font-weight: 600 !important;
    text-align: center !important;
}

/* ==================== Tabs Styling ==================== */
body .mud-dialog-fullscreen .mud-tabs .mud-tab-panel {
    background-color: var(--mud-palette-background) !important;
}

body .mud-dialog-fullscreen .mud-tabs .mud-tab {
    background-color: var(--mud-palette-primary) !important;
    color: var(--mud-palette-primary-text) !important;
}

body .mud-dialog-fullscreen .mud-tabs-toolbar {
    background-color: var(--mud-palette-primary) !important;
}

body .mud-dialog-fullscreen .mud-tab-slider {
    background-color: transparent;
}

/* ==================== Section Tabs ==================== */
body .mud-dialog-fullscreen .exam-sections-tabs .mud-tabs-toolbar {
    background-color: transparent !important;
}

body .mud-dialog-fullscreen .exam-sections-tabs .mud-tab {
    background-color: var(--mud-palette-background) !important;
    color: var(--mud-palette-text-secondary) !important;
    border-radius: 8px 8px 0 0 !important;
    margin: 0 4px !important;
    transition: all 0.3s ease !important;
}

body .mud-dialog-fullscreen .exam-sections-tabs .mud-tab-active {
    background-color: var(--mud-palette-primary) !important;
    color: var(--mud-palette-primary-text) !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 8px rgba(91, 42, 134, 0.3) !important;
    border-radius: 0% !important;
}

body .mud-dialog-fullscreen .exam-sections-tabs .mud-tab:hover {
    background-color: rgba(91, 42, 134, 0.1) !important;
}

body .mud-dialog-fullscreen .exam-sections-tabs .mud-tab-active:hover {
    background-color: rgba(91, 42, 134, 0.9) !important;
}

body .mud-dialog-fullscreen .exam-sections-tabs .mud-tabs-panels {
    display: none !important;
}

/* ==================== Timer Icon ==================== */
body .mud-dialog-fullscreen .exam-sections-tabs .timer-fab {
    background-color: #db5732 !important;
    color: #fff !important;
    height: 28px !important;
    min-height: 28px !important;
    padding: 4px 8px !important;
    font-size: 0.75rem !important;
}

/* ==================== Scrollbars ==================== */
body .mud-dialog-fullscreen .mud-dialog-content::-webkit-scrollbar,
body .mud-dialog-fullscreen .question-panel::-webkit-scrollbar {
    width: 8px;
}

body .mud-dialog-fullscreen .mud-dialog-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 5px;
}

body .mud-dialog-fullscreen .question-panel::-webkit-scrollbar-track {
    background: #f1f1f1;
}

body .mud-dialog-fullscreen .mud-dialog-content::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, #7b1fa2 0%, #9c27b0 100%);
    border-radius: 5px;
}

body .mud-dialog-fullscreen .question-panel::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

body .mud-dialog-fullscreen .mud-dialog-content::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, #9c27b0 0%, #7b1fa2 100%);
}

body .mud-dialog-fullscreen .question-panel::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
    body .mud-dialog-fullscreen .question-button {
        min-width: 40px !important;
        height: 40px !important;
        font-size: 0.85rem !important;
    }

    body .mud-dialog-fullscreen .action-buttons-wrapper {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    body .mud-dialog-fullscreen .exam-action-button {
        width: 100% !important;
        min-width: unset !important;
    }
}

body .mud-dialog-fullscreen .question-grid-flex {
    padding: 8px;
}

/* ===================== DARK THEME OVERRIDES ===================== */

html.dark-theme body .mud-dialog-fullscreen .question-button.answered-question {
    background-color: #1a3d1c !important;
    color: #4caf50 !important;
    border: 1px solid #2e7d32 !important;
}

html.dark-theme body .mud-dialog-fullscreen .question-button.not-answered-question {
    background-color: #3d2e0a !important;
    color: #ffb300 !important;
    border: 1px solid #f57c00 !important;
}

html.dark-theme body .mud-dialog-fullscreen .question-button.marked-review-question {
    background-color: #2d1a3d !important;
    color: #ce93d8 !important;
    border: 1px solid #7b1fa2 !important;
}

html.dark-theme body .mud-dialog-fullscreen .question-button.answered-marked-question {
    background-color: #1a2a3d !important;
    color: #90caf9 !important;
    border: 1px solid #1976d2 !important;
}