/**
 * PQA Community - Frontend Styles
 * Version: 2.0.0
 * Design System: Modern Community Platform (Quora/Reddit-inspired)
 */

/* ==========================================================================
   CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
    /* Colors - Primary */
    --pqa-primary: #6C63FF;
    --pqa-primary-dark: #5A52E0;
    --pqa-primary-light: #8B85FF;
    --pqa-accent: #FF6584;
    --pqa-success: #43C6AC;
    --pqa-warning: #F9C74F;
    --pqa-danger: #F94144;
    --pqa-info: #4895EF;

    /* Colors - Neutral */
    --pqa-bg: #F8F9FA;
    --pqa-card: #FFFFFF;
    --pqa-border: #E9ECEF;
    --pqa-text: #212529;
    --pqa-text-muted: #6C757D;
    --pqa-text-light: #ADB5BD;

    /* Shadows & Radius */
    --pqa-radius: 12px;
    --pqa-radius-sm: 6px;
    --pqa-radius-lg: 16px;
    --pqa-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --pqa-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
    --pqa-shadow-modal: 0 8px 32px rgba(0, 0, 0, 0.16);

    /* Typography */
    --pqa-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --pqa-font-size-xs: 0.75rem;
    --pqa-font-size-sm: 0.875rem;
    --pqa-font-size-base: 1rem;
    --pqa-font-size-lg: 1.125rem;
    --pqa-font-size-xl: 1.25rem;
    --pqa-font-size-2xl: 1.5rem;
    --pqa-font-size-3xl: 2rem;

    /* Spacing */
    --pqa-spacing-xs: 0.25rem;
    --pqa-spacing-sm: 0.5rem;
    --pqa-spacing-md: 1rem;
    --pqa-spacing-lg: 1.5rem;
    --pqa-spacing-xl: 2rem;
    --pqa-spacing-2xl: 3rem;

    /* Transitions */
    --pqa-transition: all 0.2s ease-in-out;
    --pqa-transition-slow: all 0.3s ease-in-out;

    /* Layout */
    --pqa-container: 1200px;
    --pqa-sidebar: 300px;
}

/* Dark Mode Overrides */
@media (prefers-color-scheme: dark) {
    :root {
        --pqa-bg: #1A1A2E;
        --pqa-card: #16213E;
        --pqa-border: #2D3748;
        --pqa-text: #E2E8F0;
        --pqa-text-muted: #A0AEC0;
        --pqa-text-light: #718096;
        --pqa-shadow: 0 2px 8px rgba(0, 0, 0, 0.24);
        --pqa-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.32);
    }
}

/* Force dark mode class */
.pqa-dark-mode {
    --pqa-bg: #1A1A2E;
    --pqa-card: #16213E;
    --pqa-border: #2D3748;
    --pqa-text: #E2E8F0;
    --pqa-text-muted: #A0AEC0;
    --pqa-text-light: #718096;
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */

.pqa-wrap {
    max-width: var(--pqa-container);
    margin: 0 auto;
    padding: var(--pqa-spacing-lg);
    font-family: var(--pqa-font);
    color: var(--pqa-text);
    line-height: 1.6;
}

.pqa-wrap *,
.pqa-wrap *::before,
.pqa-wrap *::after {
    box-sizing: border-box;
}

.pqa-wrap a {
    color: var(--pqa-primary);
    text-decoration: none;
    transition: var(--pqa-transition);
}

.pqa-wrap a:hover {
    color: var(--pqa-primary-dark);
}

.pqa-wrap img {
    max-width: 100%;
    height: auto;
}

.pqa-wrap h1,
.pqa-wrap h2,
.pqa-wrap h3,
.pqa-wrap h4,
.pqa-wrap h5,
.pqa-wrap h6 {
    margin-top: 0;
    margin-bottom: var(--pqa-spacing-md);
    font-weight: 600;
    line-height: 1.3;
}

/* ==========================================================================
   Grid System
   ========================================================================== */

.pqa-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--pqa-spacing-lg);
}

.pqa-grid--2 {
    grid-template-columns: repeat(2, 1fr);
}

.pqa-grid--3 {
    grid-template-columns: repeat(3, 1fr);
}

.pqa-grid--4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 768px) {
    .pqa-grid {
        grid-template-columns: 1fr;
    }

    .pqa-grid--2,
    .pqa-grid--3,
    .pqa-grid--4 {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Cards
   ========================================================================== */

.pqa-card {
    background: #fff;
    border: 1px solid #000;
    border-radius: var(--pqa-radius);
    box-shadow: var(--pqa-shadow);
    padding: var(--pqa-spacing-lg);
    transition: var(--pqa-transition);
}

.pqa-card:hover {
    box-shadow: var(--pqa-shadow-hover);
    transform: translateY(-2px);
}

.pqa-card-header {
    display: flex;
    gap: var(--pqa-spacing-sm);
    margin-bottom: var(--pqa-spacing-md);
    flex-wrap: wrap;
}

.pqa-card-title {
    font-size: var(--pqa-font-size-xl);
    margin-bottom: var(--pqa-spacing-sm);
    margin-top: 0px !important;
}

.pqa-card-title a {
    color: var(--pqa-text);
}

.pqa-card-title a:hover {
    color: var(--pqa-primary);
}

.pqa-card-content {
    margin-bottom: var(--pqa-spacing-lg);
    color: var(--pqa-text-muted);
}

.pqa-card-footer {
    display: flex;
    align-items: center;
    gap: var(--pqa-spacing-md);
    padding-top: var(--pqa-spacing-md);
    border-top: 1px solid var(--pqa-border);
    flex-wrap: wrap;
    color: #000;
}

/* ==========================================================================
   Pills & Badges
   ========================================================================== */

.pqa-pill {
    display: inline-block;
    padding: var(--pqa-spacing-xs) var(--pqa-spacing-sm);
    background: var(--pqa-primary-light);
    color: #FFFFFF;
    border-radius: 50px;
    font-size: var(--pqa-font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pqa-pill-small {
    padding: 2px 8px;
    font-size: 0.7rem;
}

.pqa-pill-success {
    background: var(--pqa-success);
}

.pqa-pill-warning {
    background: var(--pqa-warning);
    color: #212529;
}

.pqa-pill-danger {
    background: var(--pqa-danger);
}

.pqa-pill-info {
    background: var(--pqa-info);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.pqa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--pqa-spacing-sm);
    padding: var(--pqa-spacing-sm) var(--pqa-spacing-md);
    border: none;
    border-radius: var(--pqa-radius-sm);
    font-size: var(--pqa-font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--pqa-transition);
    text-decoration: none;
    white-space: nowrap;
}

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

.pqa-btn-primary {
    background: var(--pqa-primary);
    color: #FFFFFF;
}

.pqa-btn-primary:hover:not(:disabled) {
    background: var(--pqa-primary-dark);
    color: #FFFFFF;
}

.pqa-btn-secondary {
    background: var(--pqa-border);
    color: var(--pqa-text);
}

.pqa-btn-secondary:hover:not(:disabled) {
    background: var(--pqa-text-light);
    color: #FFFFFF;
}

.pqa-btn-success {
    background: var(--pqa-success);
    color: #FFFFFF;
}

.pqa-btn-danger {
    background: var(--pqa-danger);
    color: #FFFFFF;
}

.pqa-btn-ghost {
    background: transparent;
    color: var(--pqa-text-muted);
    border: 1px solid var(--pqa-border);
}

.pqa-btn-ghost:hover:not(:disabled) {
    background: var(--pqa-border);
    color: var(--pqa-text);
}

.pqa-btn-sm {
    padding: var(--pqa-spacing-xs) var(--pqa-spacing-sm);
    font-size: var(--pqa-font-size-xs);
}

.pqa-btn-lg {
    padding: var(--pqa-spacing-md) var(--pqa-spacing-lg);
    font-size: var(--pqa-font-size-base);
}

/* ==========================================================================
   Avatars
   ========================================================================== */

.pqa-avatar {
    display: inline-block;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.pqa-avatar img {
    display: block;
    border-radius: 50%;
}

/* ==========================================================================
   Poll Styles
   ========================================================================== */

.pqa-poll-card {
    position: relative;
}

.pqa-poll-card--full {
    max-width: 800px;
    margin: 0 auto;
}

.pqa-poll-header {
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-poll-meta {
    display: flex;
    gap: var(--pqa-spacing-sm);
    margin-bottom: var(--pqa-spacing-sm);
}

.pqa-poll-title {
    font-size: var(--pqa-font-size-2xl);
    margin-bottom: var(--pqa-spacing-md);
}

.pqa-poll-author {
    display: flex;
    align-items: center;
    gap: var(--pqa-spacing-sm);
}

.pqa-poll-author-name {
    font-weight: 500;
}

.pqa-poll-author .pqa-date {
    display: block;
    font-size: var(--pqa-font-size-sm);
    color: var(--pqa-text-muted);
}

.pqa-poll-featured {
    margin-bottom: var(--pqa-spacing-lg);
    border-radius: var(--pqa-radius);
    overflow: hidden;
}

.pqa-poll-featured img {
    width: 100%;
    height: auto;
}

.pqa-poll-content {
    margin-bottom: var(--pqa-spacing-lg);
    font-size: var(--pqa-font-size-lg);
}

.pqa-poll-voting-section {
    background: var(--pqa-bg);
    padding: var(--pqa-spacing-lg);
    border-radius: var(--pqa-radius);
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-poll-form {
    display: flex;
    flex-direction: column;
    gap: var(--pqa-spacing-md);
}

.pqa-poll-options {
    display: flex;
    flex-direction: column;
    gap: var(--pqa-spacing-sm);
}

.pqa-poll-option {
    display: flex;
    align-items: center;
    gap: var(--pqa-spacing-sm);
    padding: var(--pqa-spacing-sm) var(--pqa-spacing-md);
    background: #000;
    border-radius: var(--pqa-radius-sm);
    cursor: pointer;
    transition: var(--pqa-transition);
    font-size: 18px;
}

.pqa-poll-option:hover {
    border-color: var(--pqa-primary);
    background: rgba(108, 99, 255, 0.05);
}

.pqa-poll-option input[type="radio"] {
    margin: 0;
    width: 18px;
    height: 18px;
}

.pqa-poll-option-text {
    flex: 1;
}

.pqa-poll-results {
    display: flex;
    flex-direction: column;
    gap: var(--pqa-spacing-md);
}

.pqa-poll-result-item {
    display: grid;
    grid-template-columns: 1fr 2fr auto;
    gap: var(--pqa-spacing-md);
    align-items: center;
}

.pqa-poll-result-label {
    display: flex;
    justify-content: space-between;
    font-weight: 500;
    color: #000;
}

.pqa-poll-result-count {
    color: var(--pqa-text-muted);
    font-size: var(--pqa-font-size-sm);
}

.pqa-bar {
    height: 24px;
    background: var(--pqa-border);
    border-radius: 50px;
    overflow: hidden;
    position: relative;
}

.pqa-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--pqa-primary), var(--pqa-primary-light));
    border-radius: 50px;
    transition: width 0.5s ease-out;
}

.pqa-poll-result-percent {
    font-weight: 600;
    color: var(--pqa-primary);
}

.pqa-poll-total {
    text-align: center;
    padding-top: var(--pqa-spacing-md);
    border-top: 1px solid var(--pqa-border);
    color: var(--pqa-text-muted);
}

.pqa-poll-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--pqa-spacing-md);
}

.pqa-poll-actions {
    display: flex;
    gap: var(--pqa-spacing-sm);
    flex-wrap: wrap;
}

/* ==========================================================================
   Question Styles
   ========================================================================== */

.pqa-question-card {
    position: relative;
}

.pqa-question-card--full {
    max-width: 800px;
    margin: 0 auto;
}

.pqa-question-header {
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-question-meta {
    display: flex;
    gap: var(--pqa-spacing-sm);
    margin-bottom: var(--pqa-spacing-sm);
}

.pqa-question-title {
    font-size: var(--pqa-font-size-2xl);
    margin-bottom: var(--pqa-spacing-md);
}

.pqa-question-author {
    display: flex;
    align-items: center;
    gap: var(--pqa-spacing-sm);
}

.pqa-question-content {
    margin-bottom: var(--pqa-spacing-lg);
    font-size: var(--pqa-font-size-lg);
    line-height: 1.8;
}

.pqa-question-featured {
    margin-bottom: var(--pqa-spacing-lg);
    border-radius: var(--pqa-radius);
    overflow: hidden;
}

.pqa-question-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--pqa-spacing-md);
    padding-top: var(--pqa-spacing-md);
    border-top: 1px solid var(--pqa-border);
}

.pqa-question-stats {
    display: flex;
    gap: var(--pqa-spacing-lg);
}

.pqa-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.pqa-stat strong {
    font-size: var(--pqa-font-size-xl);
    color: var(--pqa-primary);
}

.pqa-stat span {
    font-size: var(--pqa-font-size-xs);
    color: var(--pqa-text-muted);
    text-transform: uppercase;
}

.pqa-question-actions {
    display: flex;
    gap: var(--pqa-spacing-sm);
    flex-wrap: wrap;
}

/* Answers */
.pqa-section {
    margin-top: var(--pqa-spacing-2xl);
}

.pqa-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--pqa-spacing-lg);
    flex-wrap: wrap;
    gap: var(--pqa-spacing-md);
}

.pqa-answers-list {
    display: flex;
    flex-direction: column;
    gap: var(--pqa-spacing-lg);
}

.pqa-answer-item {
    display: flex;
    gap: var(--pqa-spacing-md);
    padding: var(--pqa-spacing-lg);
    background: var(--pqa-card);
    border: 1px solid var(--pqa-border);
    border-radius: var(--pqa-radius);
    transition: var(--pqa-transition);
}

.pqa-answer-item.pqa-accepted {
    border-color: var(--pqa-success);
    background: rgba(67, 198, 172, 0.05);
}

.pqa-answer-item:hover {
    box-shadow: var(--pqa-shadow-hover);
}

.pqa-answer-vote {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--pqa-spacing-xs);
    min-width: 50px;
}

.pqa-vote-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--pqa-border);
    background: var(--pqa-bg);
    border-radius: var(--pqa-radius-sm);
    cursor: pointer;
    transition: var(--pqa-transition);
    font-size: var(--pqa-font-size-sm);
}

.pqa-vote-btn:hover {
    border-color: var(--pqa-primary);
    background: var(--pqa-primary);
    color: #FFFFFF;
}

.pqa-vote-count {
    font-weight: 600;
    font-size: var(--pqa-font-size-lg);
}

.pqa-answer-content {
    flex: 1;
}

.pqa-answer-header {
    display: flex;
    align-items: center;
    gap: var(--pqa-spacing-sm);
    margin-bottom: var(--pqa-spacing-md);
    flex-wrap: wrap;
}

.pqa-answer-body {
    font-size: var(--pqa-font-size-base);
    line-height: 1.8;
    margin-bottom: var(--pqa-spacing-md);
}

.pqa-answer-actions {
    display: flex;
    gap: var(--pqa-spacing-sm);
}

/* ==========================================================================
   Quiz Styles
   ========================================================================== */

.pqa-quiz-card {
    position: relative;
}

.pqa-quiz-card--full {
    max-width: 800px;
    margin: 0 auto;
}

.pqa-quiz-header {
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-quiz-meta {
    display: flex;
    gap: var(--pqa-spacing-sm);
    margin-bottom: var(--pqa-spacing-sm);
}

.pqa-quiz-title {
    font-size: var(--pqa-font-size-2xl);
    margin-bottom: var(--pqa-spacing-md);
}

.pqa-quiz-author {
    display: flex;
    align-items: center;
    gap: var(--pqa-spacing-sm);
}

.pqa-quiz-content {
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-quiz-featured {
    margin-bottom: var(--pqa-spacing-lg);
    border-radius: var(--pqa-radius);
    overflow: hidden;
}

.pqa-quiz-engine {
    background: var(--pqa-bg);
    padding: var(--pqa-spacing-xl);
    border-radius: var(--pqa-radius);
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-quiz-intro {
    text-align: center;
}

.pqa-quiz-intro-content {
    max-width: 500px;
    margin: 0 auto;
}

.pqa-quiz-rules {
    list-style: none;
    padding: 0;
    margin: var(--pqa-spacing-lg) 0;
    text-align: left;
}

.pqa-quiz-rules li {
    padding: var(--pqa-spacing-sm) 0;
    border-bottom: 1px solid var(--pqa-border);
}

.pqa-quiz-rules li:last-child {
    border-bottom: none;
}

.pqa-quiz-prev-result {
    background: var(--pqa-card);
    padding: var(--pqa-spacing-lg);
    border-radius: var(--pqa-radius);
    margin: var(--pqa-spacing-lg) 0;
}

.pqa-score-large {
    display: block;
    font-size: var(--pqa-font-size-3xl);
    font-weight: 700;
    color: var(--pqa-primary);
}

.pqa-score-detail {
    color: var(--pqa-text-muted);
}

.pqa-quiz-progress {
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-quiz-progress-bar {
    height: 8px;
    background: var(--pqa-border);
    border-radius: 50px;
    overflow: hidden;
    margin-bottom: var(--pqa-spacing-sm);
}

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

.pqa-quiz-progress-text {
    text-align: center;
    font-size: var(--pqa-font-size-sm);
    color: var(--pqa-text-muted);
}

.pqa-quiz-timer {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--pqa-spacing-sm);
    margin-bottom: var(--pqa-spacing-lg);
    font-size: var(--pqa-font-size-lg);
    font-weight: 600;
}

.pqa-quiz-question-container {
    background: var(--pqa-card);
    padding: var(--pqa-spacing-lg);
    border-radius: var(--pqa-radius);
    margin-bottom: var(--pqa-spacing-lg);
    min-height: 200px;
}

.pqa-quiz-question-text {
    font-size: var(--pqa-font-size-lg);
    font-weight: 600;
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-quiz-options {
    display: flex;
    flex-direction: column;
    gap: var(--pqa-spacing-sm);
}

.pqa-quiz-option {
    display: flex;
    align-items: center;
    gap: var(--pqa-spacing-sm);
    padding: var(--pqa-spacing-md);
    background: var(--pqa-bg);
    border: 2px solid var(--pqa-border);
    border-radius: var(--pqa-radius-sm);
    cursor: pointer;
    transition: var(--pqa-transition);
}

.pqa-quiz-option:hover {
    border-color: var(--pqa-primary);
}

.pqa-quiz-option.selected {
    border-color: var(--pqa-primary);
    background: rgba(108, 99, 255, 0.1);
}

.pqa-quiz-option input {
    margin: 0;
}

.pqa-quiz-navigation {
    display: flex;
    justify-content: space-between;
    gap: var(--pqa-spacing-md);
}

.pqa-quiz-result {
    text-align: center;
}

.pqa-quiz-result-header {
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-quiz-result-actions {
    display: flex;
    justify-content: center;
    gap: var(--pqa-spacing-md);
    flex-wrap: wrap;
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-quiz-leaderboard-mini {
    background: var(--pqa-card);
    padding: var(--pqa-spacing-lg);
    border-radius: var(--pqa-radius);
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-quiz-review {
    text-align: left;
    background: var(--pqa-card);
    padding: var(--pqa-spacing-lg);
    border-radius: var(--pqa-radius);
}

.pqa-quiz-review summary {
    cursor: pointer;
    font-weight: 600;
    padding: var(--pqa-spacing-sm) 0;
}

.pqa-quiz-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--pqa-spacing-md);
}

.pqa-quiz-actions {
    display: flex;
    gap: var(--pqa-spacing-sm);
}

/* ==========================================================================
   Leaderboard
   ========================================================================== */

.pqa-leaderboard {
    background: var(--pqa-card);
    border: 1px solid var(--pqa-border);
    border-radius: var(--pqa-radius);
    padding: var(--pqa-spacing-lg);
    margin-top: var(--pqa-spacing-xl);
}

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

.pqa-table th,
.pqa-table td {
    padding: var(--pqa-spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--pqa-border);
}

.pqa-table th {
    font-weight: 600;
    color: var(--pqa-text-muted);
    text-transform: uppercase;
    font-size: var(--pqa-font-size-xs);
}

.pqa-table tr:last-child td {
    border-bottom: none;
}

.pqa-table .pqa-username {
    display: flex;
    align-items: center;
    gap: var(--pqa-spacing-sm);
}

/* ==========================================================================
   Dashboard
   ========================================================================== */

.pqa-dashboard {
    max-width: 1000px;
    margin: 0 auto;
}

.pqa-dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--pqa-spacing-xl);
    flex-wrap: wrap;
    gap: var(--pqa-spacing-md);
}

.pqa-user-stats {
    display: flex;
    gap: var(--pqa-spacing-md);
    align-items: center;
}

.pqa-points {
    font-weight: 600;
    color: var(--pqa-primary);
}

.pqa-dtabs {
    display: flex;
    gap: var(--pqa-spacing-sm);
    border-bottom: 2px solid var(--pqa-border);
    margin-bottom: var(--pqa-spacing-lg);
    flex-wrap: wrap;
}

.pqa-dtab {
    padding: var(--pqa-spacing-sm) var(--pqa-spacing-md);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    font-weight: 500;
    color: var(--pqa-text-muted);
    transition: var(--pqa-transition);
}

.pqa-dtab:hover {
    color: var(--pqa-text);
}

.pqa-dtab.active {
    color: var(--pqa-primary);
    border-bottom-color: var(--pqa-primary);
}

.pqa-dtab-content {
    display: none;
}

.pqa-dtab-content.active {
    display: block;
}

/* ==========================================================================
   Modals
   ========================================================================== */

.pqa-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: var(--pqa-spacing-md);
}

.pqa-modal-overlay.active {
    display: flex;
}

.pqa-modal {
    background: var(--pqa-card);
    border-radius: var(--pqa-radius-lg);
    box-shadow: var(--pqa-shadow-modal);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
}

.pqa-modal--lg {
    max-width: 700px;
}

.pqa-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--pqa-spacing-lg);
    border-bottom: 1px solid var(--pqa-border);
}

.pqa-modal-header h3 {
    margin: 0;
}

.pqa-modal-close {
    background: transparent;
    border: none;
    font-size: var(--pqa-font-size-2xl);
    cursor: pointer;
    color: var(--pqa-text-muted);
    line-height: 1;
}

.pqa-modal-close:hover {
    color: var(--pqa-text);
}

.pqa-modal-body {
    padding: var(--pqa-spacing-lg);
}

/* ==========================================================================
   Forms
   ========================================================================== */

.pqa-form {
    display: flex;
    flex-direction: column;
    gap: var(--pqa-spacing-md);
}

.pqa-form-group {
    display: flex;
    flex-direction: column;
    gap: var(--pqa-spacing-xs);
}

.pqa-form-group label {
    font-weight: 500;
    font-size: var(--pqa-font-size-sm);
}

.pqa-form-group input,
.pqa-form-group textarea,
.pqa-form-group select {
    padding: var(--pqa-spacing-sm) var(--pqa-spacing-md);
    border: 1px solid var(--pqa-border);
    border-radius: var(--pqa-radius-sm);
    font-size: var(--pqa-font-size-base);
    font-family: var(--pqa-font);
    background: var(--pqa-card);
    color: var(--pqa-text);
    transition: var(--pqa-transition);
}

.pqa-form-group input:focus,
.pqa-form-group textarea:focus,
.pqa-form-group select:focus {
    outline: none;
    border-color: var(--pqa-primary);
    box-shadow: 0 0 0 3px rgba(108, 99, 255, 0.1);
}

.pqa-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--pqa-spacing-md);
}

.pqa-form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--pqa-spacing-sm);
    padding-top: var(--pqa-spacing-md);
    border-top: 1px solid var(--pqa-border);
}

.pqa-note {
    font-size: var(--pqa-font-size-sm);
    color: var(--pqa-text-muted);
}

.pqa-honeypot {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    left: -9999px !important;
}

/* ==========================================================================
   Search
   ========================================================================== */

.pqa-search-wrap {
    max-width: 600px;
    margin: 0 auto var(--pqa-spacing-xl);
}

.pqa-search-form {
    display: flex;
    gap: var(--pqa-spacing-sm);
}

.pqa-search-input {
    flex: 1;
    padding: var(--pqa-spacing-md);
    border: 2px solid var(--pqa-border);
    border-radius: var(--pqa-radius);
    font-size: var(--pqa-font-size-base);
    background: var(--pqa-card);
    color: var(--pqa-text);
}

.pqa-search-input:focus {
    outline: none;
    border-color: var(--pqa-primary);
}

.pqa-search-btn {
    padding: var(--pqa-spacing-md) var(--pqa-spacing-lg);
    background: var(--pqa-primary);
    color: #FFFFFF;
    border: none;
    border-radius: var(--pqa-radius);
    cursor: pointer;
    font-weight: 500;
}

.pqa-search-results {
    margin-top: var(--pqa-spacing-md);
}

/* ==========================================================================
   Notifications
   ========================================================================== */

.pqa-notif-bell {
    position: relative;
    cursor: pointer;
}

.pqa-notif-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--pqa-danger);
    color: #FFFFFF;
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 50px;
    min-width: 18px;
    text-align: center;
}

.pqa-notif-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    width: 350px;
    background: var(--pqa-card);
    border: 1px solid var(--pqa-border);
    border-radius: var(--pqa-radius);
    box-shadow: var(--pqa-shadow-modal);
    z-index: 1000;
    display: none;
}

.pqa-notif-dropdown.active {
    display: block;
}

.pqa-notif-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--pqa-spacing-md);
    border-bottom: 1px solid var(--pqa-border);
}

.pqa-notif-header h4 {
    margin: 0;
}

.pqa-notif-list {
    max-height: 400px;
    overflow-y: auto;
}

.pqa-notif-item {
    padding: var(--pqa-spacing-md);
    border-bottom: 1px solid var(--pqa-border);
    transition: var(--pqa-transition);
}

.pqa-notif-item:hover {
    background: var(--pqa-bg);
}

.pqa-notif-item.unread {
    background: rgba(108, 99, 255, 0.05);
}

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

.pqa-notif-message {
    font-size: var(--pqa-font-size-sm);
    margin-bottom: var(--pqa-spacing-xs);
}

.pqa-notif-time {
    font-size: var(--pqa-font-size-xs);
    color: var(--pqa-text-muted);
}

.pqa-notif-footer {
    padding: var(--pqa-spacing-md);
    text-align: center;
    border-top: 1px solid var(--pqa-border);
}

/* ==========================================================================
   Bookmarks
   ========================================================================== */

.pqa-bookmark-collection {
    margin-bottom: var(--pqa-spacing-xl);
}

.pqa-bookmark-collection h4 {
    margin-bottom: var(--pqa-spacing-md);
    padding-bottom: var(--pqa-spacing-sm);
    border-bottom: 2px solid var(--pqa-border);
}

/* ==========================================================================
   Feed
   ========================================================================== */

.pqa-feed {
    max-width: 800px;
    margin: 0 auto;
}

/* ==========================================================================
   Archive
   ========================================================================== */

.pqa-archive {
    display: grid;
    grid-template-columns: 1fr var(--pqa-sidebar);
    gap: var(--pqa-spacing-xl);
}

.pqa-archive-header {
    grid-column: 1 / -1;
    margin-bottom: var(--pqa-spacing-xl);
}

.pqa-archive-description {
    color: var(--pqa-text-muted);
    margin-bottom: var(--pqa-spacing-md);
}

.pqa-archive-filters {
    display: flex;
    gap: var(--pqa-spacing-md);
    flex-wrap: wrap;
    align-items: center;
}

.pqa-filter-select {
    padding: var(--pqa-spacing-sm) var(--pqa-spacing-md);
    border: 1px solid var(--pqa-border);
    border-radius: var(--pqa-radius-sm);
    background: var(--pqa-card);
    color: var(--pqa-text);
    font-size: var(--pqa-font-size-sm);
}

.pqa-archive-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--pqa-spacing-lg);
}

.pqa-archive-sidebar--right {
    grid-column: 2;
}

.pqa-widget {
    padding: var(--pqa-spacing-md);
}

.pqa-widget h4 {
    margin-bottom: var(--pqa-spacing-md);
    padding-bottom: var(--pqa-spacing-sm);
    border-bottom: 1px solid var(--pqa-border);
}

.pqa-widget-item {
    padding: var(--pqa-spacing-sm) 0;
    border-bottom: 1px solid var(--pqa-border);
}

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

.pqa-widget-item a {
    display: block;
    font-weight: 500;
    margin-bottom: var(--pqa-spacing-xs);
}

.pqa-widget-meta {
    font-size: var(--pqa-font-size-xs);
    color: var(--pqa-text-muted);
}

.pqa-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--pqa-spacing-sm);
    text-align: center;
}

.pqa-stat-item {
    padding: var(--pqa-spacing-sm);
    background: var(--pqa-bg);
    border-radius: var(--pqa-radius-sm);
}

.pqa-stat-value {
    display: block;
    font-size: var(--pqa-font-size-xl);
    font-weight: 700;
    color: var(--pqa-primary);
}

.pqa-stat-label {
    font-size: var(--pqa-font-size-xs);
    color: var(--pqa-text-muted);
}

.pqa-category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pqa-category-list li {
    padding: var(--pqa-spacing-xs) 0;
}

.pqa-category-list a {
    display: flex;
    justify-content: space-between;
}

.pqa-category-count {
    color: var(--pqa-text-muted);
}

.pqa-view-all {
    display: block;
    margin-top: var(--pqa-spacing-md);
    font-size: var(--pqa-font-size-sm);
    color: var(--pqa-primary);
}

@media (max-width: 900px) {
    .pqa-archive {
        grid-template-columns: 1fr;
    }

    .pqa-archive-sidebar--right {
        grid-column: 1;
        order: 2;
    }

    .pqa-archive-content {
        order: 1;
    }
}

/* ==========================================================================
   Empty States
   ========================================================================== */

.pqa-empty-state {
    text-align: center;
    padding: var(--pqa-spacing-2xl);
    background: var(--pqa-bg);
    border-radius: var(--pqa-radius);
}

.pqa-empty-state--large {
    grid-column: 1 / -1;
    padding: var(--pqa-spacing-2xl);
}

.pqa-empty-icon {
    font-size: 4rem;
    margin-bottom: var(--pqa-spacing-md);
}

.pqa-empty-state h3 {
    margin-bottom: var(--pqa-spacing-sm);
}

.pqa-empty-state p {
    color: var(--pqa-text-muted);
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-empty-actions {
    display: flex;
    justify-content: center;
    gap: var(--pqa-spacing-md);
}

.pqa-empty {
    color: var(--pqa-text-muted);
    font-style: italic;
    padding: var(--pqa-spacing-md);
    text-align: center;
}

/* ==========================================================================
   Loading States
   ========================================================================== */

.pqa-loading {
    text-align: center;
    padding: var(--pqa-spacing-lg);
    color: var(--pqa-text-muted);
}

.pqa-loading::after {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--pqa-border);
    border-top-color: var(--pqa-primary);
    border-radius: 50%;
    animation: pqa-spin 0.8s linear infinite;
    margin-left: var(--pqa-spacing-sm);
    vertical-align: middle;
}

@keyframes pqa-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ==========================================================================
   Login Gate
   ========================================================================== */

.pqa-login-gate {
    background: var(--pqa-card);
    border: 1px solid var(--pqa-border);
    border-radius: var(--pqa-radius);
    padding: var(--pqa-spacing-xl);
    text-align: center;
    max-width: 400px;
    margin: var(--pqa-spacing-xl) auto;
}

.pqa-login-gate-content h3 {
    margin-bottom: var(--pqa-spacing-sm);
}

.pqa-login-gate-content p {
    color: var(--pqa-text-muted);
    margin-bottom: var(--pqa-spacing-lg);
}

/* ==========================================================================
   Pagination & Load More
   ========================================================================== */

.pqa-pagination {
    display: flex;
    justify-content: center;
    gap: var(--pqa-spacing-sm);
    margin-top: var(--pqa-spacing-xl);
    flex-wrap: wrap;
}

.pqa-pagination a,
.pqa-pagination span {
    padding: var(--pqa-spacing-sm) var(--pqa-spacing-md);
    border: 1px solid var(--pqa-border);
    border-radius: var(--pqa-radius-sm);
    color: var(--pqa-text);
}

.pqa-pagination .current {
    background: var(--pqa-primary);
    color: #FFFFFF;
    border-color: var(--pqa-primary);
}

.pqa-load-more-wrap {
    text-align: center;
    margin-top: var(--pqa-spacing-xl);
}

/* ==========================================================================
   Premium Lock
   ========================================================================== */

.pqa-premium-lock {
    background: var(--pqa-bg);
    border: 2px dashed var(--pqa-border);
    border-radius: var(--pqa-radius);
    padding: var(--pqa-spacing-xl);
    text-align: center;
}

.pqa-lock-icon {
    font-size: 3rem;
    margin-bottom: var(--pqa-spacing-md);
}

.pqa-premium-lock h3 {
    margin-bottom: var(--pqa-spacing-sm);
}

.pqa-premium-lock p {
    color: var(--pqa-text-muted);
    margin-bottom: var(--pqa-spacing-lg);
}

/* ==========================================================================
   Utility Classes
   ========================================================================== */

.pqa-icon {
    font-style: normal;
}

.pqa-text-center {
    text-align: center;
}

.pqa-mt-lg {
    margin-top: var(--pqa-spacing-lg);
}

.pqa-mb-lg {
    margin-bottom: var(--pqa-spacing-lg);
}

.pqa-hidden {
    display: none !important;
}

.pqa-error {
    color: var(--pqa-danger);
    padding: var(--pqa-spacing-md);
    background: rgba(249, 65, 68, 0.1);
    border-radius: var(--pqa-radius-sm);
}

.pqa-success {
    color: var(--pqa-success);
    padding: var(--pqa-spacing-md);
    background: rgba(67, 198, 172, 0.1);
    border-radius: var(--pqa-radius-sm);
}

/* ==========================================================================
   Responsive Adjustments
   ========================================================================== */

@media (max-width: 768px) {
    .pqa-wrap {
        padding: var(--pqa-spacing-md);
    }

    .pqa-card {
        padding: var(--pqa-spacing-md);
    }

    .pqa-poll-title,
    .pqa-question-title,
    .pqa-quiz-title {
        font-size: var(--pqa-font-size-xl);
    }

    .pqa-form-row {
        grid-template-columns: 1fr;
    }

    .pqa-archive-header {
        text-align: center;
    }

    .pqa-archive-filters {
        justify-content: center;
    }

    .pqa-answer-item {
        flex-direction: column;
    }

    .pqa-answer-vote {
        flex-direction: row;
        justify-content: center;
        width: 100%;
        padding-bottom: var(--pqa-spacing-md);
        border-bottom: 1px solid var(--pqa-border);
        margin-bottom: var(--pqa-spacing-md);
    }

    .pqa-notif-dropdown {
        width: 100%;
        right: auto;
        left: 0;
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .pqa-btn,
    .pqa-modal-overlay,
    .pqa-notif-dropdown,
    .pqa-load-more-wrap,
    .pqa-pagination {
        display: none !important;
    }

    .pqa-card {
        box-shadow: none;
        border: 1px solid #000;
    }
}



/*Final Updates*/
/* Change PQA colors to match green theme */
.pqa-btn-primary,
.pqa-btn-primary:hover,
.pqa-bar-fill,
.pqa-poll-option:hover,
.pqa-link-card:hover {
    background: linear-gradient(135deg, #4CAF50 0%, #8BC34A 100%) !important;
    border-color: #4CAF50 !important;
}

.pqa-stats strong,
.pqa-link-card:hover {
    color: #4CAF50 !important;
}

.pqa-link-card:hover {
    border-color: #4CAF50 !important;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3) !important;
}

.pqa-stat strong {
    color: #4CAF50 !important;
}

/* Modal header green */
.pqa-modal-header {
    background: linear-gradient(135deg, #4CAF50 0%, #8BC34A 100%) !important;
}

/* Load more button */
.pqa-load-more:hover {
    background: #4CAF50 !important;
    border-color: #4CAF50 !important;
}

/* Better Modal Design */
.pqa-modal-overlay {
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.pqa-modal {
    max-width: 600px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.pqa-modal-header {
    background: linear-gradient(135deg, #4CAF50 0%, #8BC34A 100%);
    color: #fff;
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pqa-modal-header h3 {
    color: #fff;
    margin: 0;
    font-size: 1.5rem;
}

.pqa-modal-close {
    background: rgba(255,255,255,0.2);
    border: none;
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s;
}

.pqa-modal-close:hover {
    background: rgba(255,255,255,0.3);
    transform: rotate(90deg);
}

.pqa-modal-body {
    padding: 2rem;
}

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

.pqa-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.pqa-form-group input,
.pqa-form-group textarea,
.pqa-form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s;
}

.pqa-form-group input:focus,
.pqa-form-group textarea:focus,
.pqa-form-group select:focus {
    border-color: #4CAF50;
    box-shadow: 0 0 0 4px rgba(76, 175, 80, 0.1);
    outline: none;
}

.pqa-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.pqa-form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 2px solid #f0f0f0;
}

.pqa-btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
}

.pqa-btn-secondary {
    background: #f0f0f0;
    color: #333;
}

.pqa-btn-secondary:hover {
    background: #e0e0e0;
}

.pqa-btn-primary {
    background: linear-gradient(135deg, #4CAF50 0%, #8BC34A 100%);
    color: #fff;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4);
}

.pqa-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.6);
}
.pqa-btn.pqa-btn-ghost.pqa-btn-sm.pqa-report-btn {
  background: #000;
}