/**
 * CMA Reddit Skin - Main Stylesheet
 * Transforms CM Answers into a Reddit-style interface
 */

/* ==========================================================================
   CSS Variables & Reset
   ========================================================================== */

:root {
    /* Reddit-inspired color palette */
    --cma-reddit-accent: #ff4500;
    --cma-reddit-accent-hover: #ff5722;
    --cma-reddit-upvote: #ff4500;
    --cma-reddit-downvote: #7193ff;
    --cma-reddit-gold: #ffd700;
    --cma-reddit-silver: #c0c0c0;
    --cma-reddit-platinum: #e5e4e2;
    
    /* Light theme colors */
    --cma-bg-primary: #dae0e6;
    --cma-bg-secondary: #ffffff;
    --cma-bg-tertiary: #f6f7f8;
    --cma-text-primary: #1c1c1c;
    --cma-text-secondary: #787c7e;
    --cma-text-muted: #a5a5a5;
    --cma-border-color: #ccc;
    --cma-border-light: #edeff1;
    --cma-link-color: #0079d3;
    --cma-card-shadow: 0 1px 3px rgba(0,0,0,0.1);
    --cma-card-shadow-hover: 0 4px 12px rgba(0,0,0,0.15);
    
    /* Spacing */
    --cma-spacing-xs: 4px;
    --cma-spacing-sm: 8px;
    --cma-spacing-md: 12px;
    --cma-spacing-lg: 16px;
    --cma-spacing-xl: 24px;
    
    /* Border radius */
    --cma-radius-sm: 4px;
    --cma-radius-md: 8px;
    --cma-radius-lg: 12px;
    
    /* Typography */
    --cma-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --cma-font-size-xs: 10px;
    --cma-font-size-sm: 12px;
    --cma-font-size-md: 14px;
    --cma-font-size-lg: 16px;
    --cma-font-size-xl: 18px;
    --cma-font-size-xxl: 24px;
}

/* ==========================================================================
   Base Overrides
   ========================================================================== */

.cma-reddit-theme .cma-content {
    background: var(--cma-bg-primary);
    padding: var(--cma-spacing-xl);
    font-family: var(--cma-font-family);
    min-height: 100vh;
}

.cma-reddit-theme .cma-content * {
    box-sizing: border-box;
}

.cma-reddit-theme .cma-main {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: var(--cma-spacing-xl);
}

.cma-reddit-theme .cma-wrapper {
    flex: 1;
    min-width: 0;
}

/* ==========================================================================
   Header / Title Area
   ========================================================================== */

.cma-reddit-theme .entry-header {
    background: var(--cma-bg-secondary);
    border-radius: var(--cma-radius-md);
    padding: var(--cma-spacing-lg);
    margin-bottom: var(--cma-spacing-lg);
    border: 1px solid var(--cma-border-light);
}

.cma-reddit-theme .entry-title {
    font-size: var(--cma-font-size-xxl);
    font-weight: 700;
    color: var(--cma-text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--cma-spacing-md);
}

.cma-reddit-theme .entry-title::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 24px;
    background: var(--cma-reddit-accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.cma-reddit-theme .cma-backlink {
    font-size: var(--cma-font-size-sm);
    font-weight: 400;
    color: var(--cma-link-color);
    margin-left: auto;
    text-decoration: none;
}

.cma-reddit-theme .cma-backlink:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Sort/Filter Tabs (Reddit-style)
   ========================================================================== */

.cma-reddit-theme .cma-thread-orderby,
.cma-reddit-theme .cma-answers-orderby {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0 0 var(--cma-spacing-lg) 0;
    background: var(--cma-bg-secondary);
    border-radius: var(--cma-radius-md);
    border: 1px solid var(--cma-border-light);
    overflow: hidden;
}

.cma-reddit-theme .cma-thread-orderby li,
.cma-reddit-theme .cma-answers-orderby li {
    margin: 0;
}

.cma-reddit-theme .cma-thread-orderby li a,
.cma-reddit-theme .cma-answers-orderby li a {
    display: flex;
    align-items: center;
    gap: var(--cma-spacing-sm);
    padding: var(--cma-spacing-md) var(--cma-spacing-lg);
    color: var(--cma-text-secondary);
    text-decoration: none;
    font-size: var(--cma-font-size-md);
    font-weight: 700;
    text-transform: capitalize;
    border-radius: var(--cma-radius-lg);
    margin: var(--cma-spacing-xs);
    transition: all 0.2s ease;
}

.cma-reddit-theme .cma-thread-orderby li a:hover,
.cma-reddit-theme .cma-answers-orderby li a:hover {
    background: var(--cma-bg-tertiary);
    color: var(--cma-text-primary);
}

.cma-reddit-theme .cma-thread-orderby li.cma-current-sort a,
.cma-reddit-theme .cma-answers-orderby li.cma-current-sort a {
    background: var(--cma-bg-tertiary);
    color: var(--cma-text-primary);
}

/* Sort icons */
.cma-reddit-theme .cma-thread-orderby li a::before,
.cma-reddit-theme .cma-answers-orderby li a::before {
    content: '';
    display: inline-block;
    width: 20px;
    height: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.7;
}

/* ==========================================================================
   Question List (Thread List) - Reddit Card Style
   ========================================================================== */

.cma-reddit-theme .cma-thread-list {
    border-collapse: separate;
    border-spacing: 0 var(--cma-spacing-md);
    width: 100%;
}

.cma-reddit-theme .cma-thread-list tr {
    background: var(--cma-bg-secondary);
    border-radius: var(--cma-radius-md);
    box-shadow: var(--cma-card-shadow);
    transition: all 0.2s ease;
    display: flex;
    align-items: stretch;
    overflow: hidden;
    border: 1px solid var(--cma-border-light);
}

.cma-reddit-theme .cma-thread-list tr:hover {
    box-shadow: var(--cma-card-shadow-hover);
    border-color: var(--cma-border-color);
}

/* Vote Column */
.cma-reddit-theme .cma-thread-list .cma-thread-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--cma-spacing-md);
    background: var(--cma-bg-tertiary);
    min-width: 60px;
    border-right: 1px solid var(--cma-border-light);
}

.cma-reddit-theme .cma-thread-numbers {
    text-align: center;
}

.cma-reddit-theme .cma-thread-numbers-count {
    font-size: var(--cma-font-size-lg);
    font-weight: 700;
    color: var(--cma-text-primary);
    line-height: 1.2;
}

.cma-reddit-theme .cma-thread-numbers-caption {
    font-size: var(--cma-font-size-xs);
    color: var(--cma-text-muted);
    text-transform: lowercase;
}

/* Thread Summary */
.cma-reddit-theme .cma-thread-list .cma-thread-summary {
    flex: 1;
    padding: var(--cma-spacing-md) var(--cma-spacing-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.cma-reddit-theme .cma-thread-title {
    margin-bottom: var(--cma-spacing-xs);
}

.cma-reddit-theme .cma-thread-title a {
    font-size: var(--cma-font-size-lg);
    font-weight: 600;
    color: var(--cma-text-primary);
    text-decoration: none;
    line-height: 1.4;
    display: block;
}

.cma-reddit-theme .cma-thread-title a:hover {
    color: var(--cma-link-color);
}

.cma-reddit-theme .cma-thread-updated {
    font-size: var(--cma-font-size-sm);
    color: var(--cma-text-secondary);
    display: flex;
    align-items: center;
    gap: var(--cma-spacing-sm);
}

.cma-reddit-theme .cma-thread-updated::before {
    content: '•';
    color: var(--cma-text-muted);
}

.cma-reddit-theme .cma-thread-content {
    font-size: var(--cma-font-size-md);
    color: var(--cma-text-secondary);
    margin-top: var(--cma-spacing-sm);
    line-height: 1.5;
    max-height: 60px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ==========================================================================
   Single Question Page
   ========================================================================== */

.cma-reddit-theme .cma-question-table {
    width: 100%;
    background: var(--cma-bg-secondary);
    border-radius: var(--cma-radius-md);
    border: 1px solid var(--cma-border-light);
    margin-bottom: var(--cma-spacing-lg);
    overflow: hidden;
}

.cma-reddit-theme .cma-question-content {
    padding: var(--cma-spacing-lg);
}

.cma-reddit-theme .cma-question-body {
    font-size: var(--cma-font-size-md);
    line-height: 1.6;
    color: var(--cma-text-primary);
    margin-bottom: var(--cma-spacing-lg);
}

.cma-reddit-theme .cma-question-meta {
    display: flex;
    align-items: center;
    gap: var(--cma-spacing-lg);
    padding-top: var(--cma-spacing-md);
    border-top: 1px solid var(--cma-border-light);
    font-size: var(--cma-font-size-sm);
    color: var(--cma-text-secondary);
}

.cma-reddit-theme .cma-question-author,
.cma-reddit-theme .cma-question-date {
    display: flex;
    align-items: center;
    gap: var(--cma-spacing-sm);
}

.cma-reddit-theme .cma-question-author img {
    border-radius: 50%;
    width: 24px;
    height: 24px;
}

/* ==========================================================================
   Answers List - Reddit Comment Style
   ========================================================================== */

.cma-reddit-theme .cma-answers-list {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin-bottom: var(--cma-spacing-md);
}

.cma-reddit-theme .cma-answers-list tr {
    background: var(--cma-bg-secondary);
    display: flex;
    border-radius: var(--cma-radius-md);
    border: 1px solid var(--cma-border-light);
    overflow: hidden;
    transition: all 0.2s ease;
}

.cma-reddit-theme .cma-answers-list tr:hover {
    border-color: var(--cma-border-color);
}

/* Vote Buttons Column - Reddit Style */
.cma-reddit-theme .cma-answer-rating {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--cma-spacing-md);
    background: var(--cma-bg-tertiary);
    min-width: 50px;
    gap: 2px;
}

.cma-reddit-theme .cma-thumbs-up,
.cma-reddit-theme .cma-thumbs-down {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--cma-radius-sm);
    text-decoration: none;
    font-size: 16px;
    transition: all 0.15s ease;
    color: var(--cma-text-muted);
    background: transparent;
}

.cma-reddit-theme .cma-thumbs-up:hover {
    background: rgba(255, 69, 0, 0.1);
    color: var(--cma-reddit-upvote);
    transform: scale(1.1);
}

.cma-reddit-theme .cma-thumbs-down:hover {
    background: rgba(113, 147, 255, 0.1);
    color: var(--cma-reddit-downvote);
    transform: scale(1.1);
}

.cma-reddit-theme .cma-thumbs-up.voted {
    color: var(--cma-reddit-upvote);
}

.cma-reddit-theme .cma-thumbs-down.voted {
    color: var(--cma-reddit-downvote);
}

.cma-reddit-theme .cma-answer-rating-count {
    font-size: var(--cma-font-size-sm);
    font-weight: 700;
    color: var(--cma-text-primary);
    padding: 2px 0;
    min-width: 24px;
    text-align: center;
}

.cma-reddit-theme .cma-answer-rating-loading {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid var(--cma-border-light);
    border-top-color: var(--cma-reddit-accent);
    border-radius: 50%;
    animation: cma-spin 0.8s linear infinite;
}

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

/* Answer Content */
.cma-reddit-theme .cma-answer-content {
    flex: 1;
    padding: var(--cma-spacing-lg);
    display: flex;
    flex-direction: column;
}

.cma-reddit-theme .cma-answer-body {
    font-size: var(--cma-font-size-md);
    line-height: 1.6;
    color: var(--cma-text-primary);
    flex: 1;
}

.cma-reddit-theme .cma-answer-body p {
    margin: 0 0 var(--cma-spacing-md) 0;
}

.cma-reddit-theme .cma-answer-body p:last-child {
    margin-bottom: 0;
}

/* Answer Meta */
.cma-reddit-theme .cma-answer-meta {
    display: flex;
    align-items: center;
    gap: var(--cma-spacing-lg);
    margin-top: var(--cma-spacing-md);
    padding-top: var(--cma-spacing-md);
    border-top: 1px solid var(--cma-border-light);
    font-size: var(--cma-font-size-sm);
    color: var(--cma-text-secondary);
}

.cma-reddit-theme .cma-answer-author,
.cma-reddit-theme .cma-answer-date {
    display: flex;
    align-items: center;
    gap: var(--cma-spacing-sm);
}

.cma-reddit-theme .cma-answer-author img {
    border-radius: 50%;
    width: 20px;
    height: 20px;
}

/* Award Badges */
.cma-reddit-theme .cma-award-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 6px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
}

.cma-reddit-theme .cma-award-gold {
    background: rgba(255, 215, 0, 0.2);
    color: #b8860b;
}

.cma-reddit-theme .cma-award-silver {
    background: rgba(192, 192, 192, 0.2);
    color: #808080;
}

/* ==========================================================================
   Forms - Reddit Style
   ========================================================================== */

.cma-reddit-theme .cma-form-container {
    background: var(--cma-bg-secondary);
    border-radius: var(--cma-radius-md);
    border: 1px solid var(--cma-border-light);
    padding: var(--cma-spacing-lg);
    margin-top: var(--cma-spacing-lg);
}

.cma-reddit-theme .cma-form-container h3 {
    font-size: var(--cma-font-size-lg);
    font-weight: 600;
    color: var(--cma-text-primary);
    margin: 0 0 var(--cma-spacing-lg) 0;
    padding-bottom: var(--cma-spacing-md);
    border-bottom: 1px solid var(--cma-border-light);
}

.cma-reddit-theme .cma-thread-add input[type="text"],
.cma-reddit-theme .cma-thread-add textarea,
.cma-reddit-theme .cma-form-container input[type="text"],
.cma-reddit-theme .cma-form-container textarea {
    width: 100%;
    padding: var(--cma-spacing-md);
    border: 1px solid var(--cma-border-color);
    border-radius: var(--cma-radius-sm);
    font-family: var(--cma-font-family);
    font-size: var(--cma-font-size-md);
    background: var(--cma-bg-tertiary);
    color: var(--cma-text-primary);
    transition: all 0.2s ease;
    margin-bottom: var(--cma-spacing-md);
}

.cma-reddit-theme .cma-thread-add input[type="text"]:focus,
.cma-reddit-theme .cma-thread-add textarea:focus,
.cma-reddit-theme .cma-form-container input[type="text"]:focus,
.cma-reddit-theme .cma-form-container textarea:focus {
    outline: none;
    border-color: var(--cma-reddit-accent);
    background: var(--cma-bg-secondary);
    box-shadow: 0 0 0 2px rgba(255, 69, 0, 0.1);
}

.cma-reddit-theme .cma-thread-add textarea,
.cma-reddit-theme .cma-form-container textarea {
    min-height: 120px;
    resize: vertical;
}

.cma-reddit-theme .cma-thread-add input[type="submit"],
.cma-reddit-theme .cma-form-container input[type="submit"] {
    background: var(--cma-reddit-accent);
    color: white;
    border: none;
    padding: var(--cma-spacing-md) var(--cma-spacing-xl);
    border-radius: 9999px;
    font-size: var(--cma-font-size-md);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cma-reddit-theme .cma-thread-add input[type="submit"]:hover,
.cma-reddit-theme .cma-form-container input[type="submit"]:hover {
    background: var(--cma-reddit-accent-hover);
    transform: translateY(-1px);
}

/* Checkbox styling */
.cma-reddit-theme .cma-thread-add label,
.cma-reddit-theme .cma-form-container label {
    display: flex;
    align-items: center;
    gap: var(--cma-spacing-sm);
    font-size: var(--cma-font-size-md);
    color: var(--cma-text-secondary);
    cursor: pointer;
}

.cma-reddit-theme .cma-thread-add input[type="checkbox"],
.cma-reddit-theme .cma-form-container input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--cma-reddit-accent);
}

/* Form notes */
.cma-reddit-theme .cma-form-notes {
    background: var(--cma-bg-tertiary);
    border-radius: var(--cma-radius-sm);
    padding: var(--cma-spacing-md);
    margin-bottom: var(--cma-spacing-md);
    list-style: none;
    font-size: var(--cma-font-size-sm);
    color: var(--cma-text-muted);
}

.cma-reddit-theme .cma-form-notes li {
    margin: var(--cma-spacing-xs) 0;
}

/* ==========================================================================
   Pagination - Reddit Style
   ========================================================================== */

.cma-reddit-theme .cma-pagination {
    display: flex;
    justify-content: center;
    gap: var(--cma-spacing-sm);
    padding: var(--cma-spacing-lg);
    background: var(--cma-bg-secondary);
    border-radius: var(--cma-radius-md);
    border: 1px solid var(--cma-border-light);
    margin-top: var(--cma-spacing-lg);
}

.cma-reddit-theme .cma-pagination a,
.cma-reddit-theme .cma-pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--cma-spacing-md);
    border-radius: var(--cma-radius-sm);
    font-size: var(--cma-font-size-md);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
}

.cma-reddit-theme .cma-pagination a {
    background: var(--cma-bg-tertiary);
    color: var(--cma-text-secondary);
}

.cma-reddit-theme .cma-pagination a:hover {
    background: var(--cma-border-color);
    color: var(--cma-text-primary);
}

.cma-reddit-theme .cma-pagination span.current {
    background: var(--cma-reddit-accent);
    color: white;
}

/* ==========================================================================
   Sidebar
   ========================================================================== */

.cma-reddit-theme .cma-sidebar {
    width: 312px;
    flex-shrink: 0;
}

.cma-reddit-theme .cma-sidebar .widget {
    background: var(--cma-bg-secondary);
    border-radius: var(--cma-radius-md);
    border: 1px solid var(--cma-border-light);
    padding: var(--cma-spacing-lg);
    margin-bottom: var(--cma-spacing-lg);
}

.cma-reddit-theme .cma-sidebar .widget-title {
    font-size: var(--cma-font-size-md);
    font-weight: 700;
    color: var(--cma-text-primary);
    margin: 0 0 var(--cma-spacing-md) 0;
    padding-bottom: var(--cma-spacing-md);
    border-bottom: 1px solid var(--cma-border-light);
}

/* ==========================================================================
   Dark Mode Toggle Button
   ========================================================================== */

.cma-reddit-dark-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--cma-bg-secondary);
    border: 1px solid var(--cma-border-color);
    box-shadow: var(--cma-card-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    transition: all 0.3s ease;
}

.cma-reddit-dark-toggle:hover {
    transform: scale(1.1);
    box-shadow: var(--cma-card-shadow-hover);
}

.cma-reddit-dark-toggle svg {
    color: var(--cma-text-primary);
    transition: all 0.3s ease;
}

.cma-reddit-dark-toggle .moon-icon {
    display: none;
}

/* ==========================================================================
   Compact Mode
   ========================================================================== */

.cma-reddit-compact .cma-thread-list tr {
    padding: var(--cma-spacing-sm);
}

.cma-reddit-compact .cma-thread-title a {
    font-size: var(--cma-font-size-md);
}

.cma-reddit-compact .cma-answer-content {
    padding: var(--cma-spacing-md);
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 1024px) {
    .cma-reddit-theme .cma-main {
        flex-direction: column;
    }
    
    .cma-reddit-theme .cma-sidebar {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .cma-reddit-theme .cma-content {
        padding: var(--cma-spacing-md);
    }
    
    .cma-reddit-theme .cma-thread-list tr {
        flex-wrap: wrap;
    }
    
    .cma-reddit-theme .cma-thread-list .cma-thread-meta {
        flex-direction: row;
        width: 100%;
        justify-content: flex-start;
        gap: var(--cma-spacing-lg);
        border-right: none;
        border-bottom: 1px solid var(--cma-border-light);
    }
    
    .cma-reddit-theme .cma-thread-list .cma-thread-summary {
        width: 100%;
    }
    
    .cma-reddit-theme .cma-thread-orderby {
        flex-wrap: wrap;
    }
    
    .cma-reddit-theme .cma-question-meta,
    .cma-reddit-theme .cma-answer-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--cma-spacing-sm);
    }
}

@media (max-width: 480px) {
    .cma-reddit-theme .entry-title {
        font-size: var(--cma-font-size-xl);
    }
    
    .cma-reddit-theme .cma-thread-title a {
        font-size: var(--cma-font-size-md);
    }
    
    .cma-reddit-theme .cma-answer-rating {
        min-width: 40px;
        padding: var(--cma-spacing-sm);
    }
}

/* ==========================================================================
   Animations
   ========================================================================== */

.cma-reddit-theme .cma-thread-list tr {
    animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Vote animation */
.cma-vote-animate {
    animation: votePopup 0.3s ease;
}

@keyframes votePopup {
    0% { transform: scale(1); }
    50% { transform: scale(1.3); }
    100% { transform: scale(1); }
}

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

.cma-reddit-theme .cma-clear {
    clear: both;
}

.cma-reddit-theme .cma-hidden {
    display: none !important;
}