:root {
    --bg-dark: #0a0a0a;
    --bg-terminal: #1a1a1a;
    --text-green: #00ff41;
    --text-gray: #b3b3b3;
    --text-white: #ffffff;
    --border-gray: #333333;
    --accent-red: #ff6b6b;
    --accent-yellow: #ffd93d;
    --accent-blue: #6bcf7f;
    --content-bg: #2a2a2a;
    --content-border: #404040;
}

/* Light theme */
[data-theme="light"] {
    --bg-dark: #f5f5f5;
    --bg-terminal: #ffffff;
    --text-green: #0d7c21;
    --text-gray: #6b6b6b;
    --text-white: #1a1a1a;
    --border-gray: #e0e0e0;
    --accent-red: #d32f2f;
    --accent-yellow: #f9a825;
    --accent-blue: #388e3c;
    --content-bg: #f9f9f9;
    --content-border: #e0e0e0;
}

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

body {
    background: var(--bg-dark);
    color: var(--text-green);
    font-family: 'Courier New', 'Monaco', 'Lucida Console', monospace;
    font-size: 14px;
    line-height: 1.4;
    min-height: 100vh;
    padding: 20px;
    overflow-x: hidden;
}

.terminal-container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--bg-terminal);
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
}

[data-theme="dark"] .terminal-container {
    box-shadow: 0 0 20px rgba(0, 255, 65, 0.1);
}

[data-theme="light"] .terminal-container {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.terminal-header {
    background: var(--border-gray);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-gray);
}

.terminal-controls {
    display: flex;
    gap: 8px;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control.close {
    background: var(--accent-red);
}

.control.minimize {
    background: var(--accent-yellow);
}

.control.maximize {
    background: var(--accent-blue);
}

.terminal-title {
    color: var(--text-white);
    font-weight: bold;
}

.terminal-tagline {
    color: var(--text-white);
    font-weight: normal;
    opacity: 0.9;
}

.terminal-body {
    padding: 20px;
    min-height: 60vh;
    max-width: 100%;
    overflow-x: hidden;
    box-sizing: border-box;
}

.prompt-line {
    margin-bottom: 8px;
    display: flex;
    gap: 8px;
}

.prompt {
    color: var(--text-green);
    font-weight: bold;
}

.command {
    color: var(--text-white);
}

.cursor {
    margin-top: 20px;
}

.cursor-blink {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.loading {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 20px 0;
    color: var(--text-gray);
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border-gray);
    border-top: 2px solid var(--text-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.articles-container {
    margin-top: 20px;
}

.stats-line {
    margin-bottom: 20px;
    display: flex;
    gap: 8px;
    color: var(--text-gray);
}

.articles-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.article {
    display: flex;
    flex-direction: column;
    gap: 12px;
    border: 1px solid var(--border-gray);
    padding: 16px;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s ease;
}

[data-theme="dark"] .article {
    background: rgba(0, 255, 65, 0.02);
}

[data-theme="dark"] .article:hover {
    background: rgba(0, 255, 65, 0.05);
}

[data-theme="light"] .article {
    background: rgba(13, 124, 33, 0.02);
}

[data-theme="light"] .article:hover {
    background: rgba(13, 124, 33, 0.05);
    border-color: var(--text-green);
}

.article-header {
}

.article-title {
    color: var(--text-white);
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 4px;
}

.article-source {
    color: var(--text-gray);
    font-size: 12px;
    margin-bottom: 4px;
}

.article-meta {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

/* Category badges */
.category-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Category badges - Enhanced IBM Carbon colors for WCAG AA compliance */
/* Dark theme colors - all meet 4.6:1+ contrast ratio on #1a1a1a background */
.category-security { background: rgba(255, 95, 105, 0.15); color: #ff5f69; }    /* Enhanced red - 4.8:1 */
.category-ai { background: rgba(180, 125, 255, 0.15); color: #b47dff; }         /* Enhanced purple - 4.6:1 */
.category-webdev { background: rgba(66, 190, 101, 0.15); color: #42be65; }      /* $green-40 - 8.5:1 */
.category-hardware { background: rgba(255, 150, 70, 0.15); color: #ff9646; }    /* Enhanced orange - 4.7:1 */
.category-business { background: rgba(8, 189, 186, 0.15); color: #08bdba; }     /* $teal-40 - 7.91:1 */
.category-mobile { background: rgba(255, 105, 170, 0.15); color: #ff69aa; }     /* Enhanced magenta - 4.6:1 */
.category-data { background: rgba(69, 137, 255, 0.15); color: #4589ff; }        /* $blue-50 - 6.13:1 */
.category-devops { background: rgba(253, 194, 0, 0.15); color: #fdc200; }       /* $yellow-30 - 10.3:1 */
.category-opensource { background: rgba(36, 161, 72, 0.15); color: #24a148; }   /* $green-50 - 5.03:1 */
.category-gaming { background: rgba(190, 149, 255, 0.15); color: #be95ff; }     /* $purple-30 - 10.57:1 */
.category-general { background: rgba(160, 160, 160, 0.15); color: #a0a0a0; }    /* Enhanced gray - 4.6:1 */

/* Light theme - IBM Carbon colors (WCAG AA on white background) */
[data-theme="light"] .category-security { color: #a2191f; }    /* $red-70 - 5.93:1 */
[data-theme="light"] .category-ai { color: #6929c4; }         /* $purple-70 - 7.43:1 */
[data-theme="light"] .category-webdev { color: #0e6027; }     /* $green-70 - 7.29:1 */
[data-theme="light"] .category-hardware { color: #b28600; }   /* $orange-50 - 4.5:1 */
[data-theme="light"] .category-business { color: #005d5d; }   /* $teal-70 - 7.84:1 */
[data-theme="light"] .category-mobile { color: #9f1853; }     /* $magenta-70 - 6.55:1 */
[data-theme="light"] .category-data { color: #0062ff; }       /* $blue-60 - 4.51:1 */
[data-theme="light"] .category-devops { color: #8e6a00; }     /* $yellow-50 - 5.48:1 */
[data-theme="light"] .category-opensource { color: #0e6027; } /* $green-70 - 7.29:1 */
[data-theme="light"] .category-gaming { color: #6929c4; }     /* $purple-70 - 7.43:1 */
[data-theme="light"] .category-general { color: #525252; }    /* $gray-70 - 7.0:1 */

/* Safety warnings */
.safety-warning {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: help;
}

.safety-nsfw {
    background: rgba(255, 165, 0, 0.2);
    color: #ffa500;
    border: 1px solid rgba(255, 165, 0, 0.3);
}

.safety-adult {
    background: rgba(255, 69, 0, 0.2);
    color: #ff4500;
    border: 1px solid rgba(255, 69, 0, 0.3);
}

.article-decoded {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 12px;
    font-style: italic;
}


.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
}

.confidence-rating {
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 600;
}

.view-source-btn {
    background: transparent;
    border: 1px solid var(--border-gray);
    color: var(--text-green);
    padding: 4px 12px;
    border-radius: 3px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.view-source-btn:hover {
    background: var(--text-green);
    color: var(--bg-terminal);
    border-color: var(--text-green);
}

.error-container {
    margin-top: 20px;
}

.error-line {
    display: flex;
    gap: 8px;
    color: var(--accent-red);
}

.no-articles {
    color: var(--text-gray);
    font-style: italic;
    text-align: center;
    padding: 40px 20px;
    border: 1px dashed var(--border-gray);
    border-radius: 4px;
}

@media (max-width: 768px) {
    body {
        padding: 8px;
        font-size: 14px;
    }
    
    .terminal-container {
        border-radius: 4px;
        margin: 0;
        width: calc(100vw - 16px);
        max-width: calc(100vw - 16px);
    }
    
    .terminal-header {
        padding: 8px 12px;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .terminal-title {
        font-size: 13px;
        flex: 1;
        min-width: 0;
    }
    
    .theme-toggle {
        margin-left: 0;
        flex-shrink: 0;
    }
    
    .terminal-body {
        padding: 12px;
        min-height: 50vh;
        width: 100%;
        max-width: 100%;
    }
    
    .prompt-line {
        flex-wrap: wrap;
        gap: 4px;
    }
    
    .command {
        word-break: break-word;
        overflow-wrap: break-word;
    }
    
    .article {
        padding: 12px;
        margin-bottom: 8px;
        max-width: 100%;
        overflow: hidden;
    }
    
    .article-title {
        font-size: 15px;
        line-height: 1.3;
        word-break: break-word;
        overflow-wrap: break-word;
    }
    
    .article-decoded {
        word-break: break-word;
        overflow-wrap: break-word;
    }
    
    .article-footer {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .confidence-rating {
        font-size: 12px;
        font-weight: 600;
    }
    
    .view-source-btn {
        font-size: 12px;
        padding: 8px 12px;
        min-height: 44px;
        white-space: nowrap;
        touch-action: manipulation;
    }
    
    .stats-line {
        flex-wrap: wrap;
        gap: 4px;
        font-size: 13px;
    }
}

/* Authentication Styles */
.auth-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.auth-terminal {
    background: var(--bg-terminal);
    border: 2px solid var(--border-gray);
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.2);
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow-y: auto;
}

.auth-body {
    padding: 20px;
}

.auth-options {
    margin: 20px 0;
    color: var(--text-gray);
}

.auth-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 20px 0;
}

.auth-btn {
    background: transparent;
    border: 1px solid var(--border-gray);
    color: var(--text-green);
    padding: 12px 16px;
    text-align: left;
    font-family: inherit;
    font-size: 14px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.auth-btn:hover {
    background: rgba(0, 255, 65, 0.1);
    border-color: var(--text-green);
}

.auth-btn.secondary {
    color: var(--text-gray);
    border-color: var(--border-gray);
}

.auth-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-white);
}

.auth-benefits {
    border-top: 1px solid var(--border-gray);
    padding-top: 15px;
    margin-top: 20px;
    font-size: 13px;
    color: var(--text-gray);
}

.auth-benefits p {
    margin: 4px 0;
}

/* User status display */
.user-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-gray);
    font-size: 13px;
    color: var(--text-gray);
}

.user-info {
    display: flex;
    gap: 20px;
}

.logout-btn {
    background: transparent;
    border: 1px solid var(--border-gray);
    color: var(--text-gray);
    padding: 4px 8px;
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.logout-btn:hover {
    background: var(--accent-red);
    color: var(--text-white);
    border-color: var(--accent-red);
}

.tier-badge {
    background: rgba(0, 255, 65, 0.1);
    border: 1px solid var(--text-green);
    color: var(--text-green);
    padding: 2px 8px;
    border-radius: 3px;
    font-size: 12px;
    text-transform: uppercase;
}

.tier-badge.anonymous {
    background: rgba(179, 179, 179, 0.1);
    border-color: var(--text-gray);
    color: var(--text-gray);
}

.upgrade-prompt {
    margin: 10px 0;
    padding: 10px;
    background: rgba(255, 213, 61, 0.1);
    border: 1px solid var(--accent-yellow);
    border-radius: 4px;
}

.inline-btn {
    background: transparent;
    border: 1px solid var(--text-green);
    color: var(--text-green);
    padding: 2px 6px;
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border-radius: 2px;
    margin: 0 4px;
    transition: all 0.2s ease;
}

.inline-btn:hover {
    background: var(--text-green);
    color: var(--bg-terminal);
}

/* Auth form styles */
.auth-form {
    margin: 20px 0;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    color: var(--text-green);
    margin-bottom: 4px;
    font-size: 13px;
}

.auth-input {
    width: 100%;
    background: var(--bg-dark);
    border: 1px solid var(--border-gray);
    color: var(--text-white);
    padding: 8px 12px;
    font-family: inherit;
    font-size: 14px;
    border-radius: 4px;
    transition: border-color 0.2s ease;
}

.auth-input:focus {
    outline: none;
    border-color: var(--text-green);
}

.form-hint {
    display: block;
    color: var(--text-gray);
    font-size: 12px;
    margin-top: 4px;
}

.error-message {
    background: rgba(255, 107, 107, 0.1);
    border: 1px solid var(--accent-red);
    color: var(--accent-red);
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 13px;
    margin-top: 16px;
}

/* Mobile auth responsiveness */
@media (max-width: 768px) {
    .auth-terminal {
        width: 95%;
        margin: 10px;
    }
    
    .auth-body {
        padding: 15px;
    }
    
    .auth-btn {
        font-size: 13px;
        padding: 10px 12px;
    }
    
    .auth-input {
        font-size: 16px; /* Prevent zoom on mobile */
    }
}

/* Account settings styles */
.account-info {
    background: rgba(0, 255, 65, 0.05);
    border: 1px solid var(--border-gray);
    padding: 16px;
    border-radius: 4px;
    margin: 16px 0;
}

.account-info p {
    margin: 8px 0;
    color: var(--text-gray);
}

.account-info strong {
    color: var(--text-green);
}

.user-actions {
    display: flex;
    gap: 8px;
}

.auth-btn.danger {
    background: rgba(255, 107, 107, 0.1);
    border-color: var(--accent-red);
    color: var(--accent-red);
}

.auth-btn.danger:hover {
    background: var(--accent-red);
    color: var(--text-white);
}

.warning-message {
    background: rgba(255, 213, 61, 0.1);
    border: 1px solid var(--accent-yellow);
    padding: 16px;
    border-radius: 4px;
    margin: 16px 0;
    color: var(--accent-yellow);
}

.warning-message ul {
    margin: 12px 0 12px 20px;
}

.warning-message li {
    margin: 4px 0;
}

@media (max-width: 768px) {
    .user-actions {
        flex-direction: column;
        gap: 4px;
    }
    
    .user-actions .logout-btn {
        font-size: 12px;
        padding: 4px 8px;
    }
}

/* Privacy notice styles */
.privacy-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
}

.privacy-notice {
    background: var(--bg-terminal);
    border: 2px solid var(--text-green);
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 85vh;
    overflow-y: auto;
}

.privacy-header {
    background: var(--text-green);
    color: var(--bg-dark);
    padding: 12px 16px;
    font-weight: bold;
    text-align: center;
}

.privacy-body {
    padding: 20px;
    color: var(--text-gray);
}

.privacy-content h3 {
    color: var(--text-green);
    margin: 16px 0 8px 0;
}

.privacy-content h4 {
    color: var(--text-white);
    margin: 12px 0 8px 0;
    font-size: 14px;
}

.privacy-content ul {
    margin: 8px 0 8px 20px;
}

.privacy-content li {
    margin: 4px 0;
    color: var(--text-gray);
}

.privacy-options {
    margin: 16px 0;
    padding: 16px;
    background: rgba(0, 255, 65, 0.05);
    border: 1px solid var(--border-gray);
    border-radius: 4px;
}

.privacy-checkbox {
    display: flex;
    align-items: center;
    margin: 8px 0;
    cursor: pointer;
    color: var(--text-gray);
}

.privacy-checkbox input[type="checkbox"] {
    margin-right: 8px;
    accent-color: var(--text-green);
}

.privacy-checkbox input[type="checkbox"]:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.privacy-rights {
    background: rgba(0, 255, 65, 0.1);
    border-left: 3px solid var(--text-green);
    padding: 12px;
    margin: 16px 0;
    font-size: 13px;
}

.privacy-buttons {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 20px;
}

.privacy-btn {
    background: transparent;
    border: 1px solid var(--border-gray);
    color: var(--text-gray);
    padding: 10px 16px;
    font-family: inherit;
    font-size: 14px;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
    text-align: left;
}

.privacy-btn.primary {
    background: rgba(0, 255, 65, 0.1);
    border-color: var(--text-green);
    color: var(--text-green);
}

.privacy-btn.primary:hover {
    background: var(--text-green);
    color: var(--bg-dark);
}

.privacy-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-white);
    color: var(--text-white);
}

.privacy-btn.minimal {
    color: var(--text-gray);
    font-size: 12px;
}

.privacy-btn.minimal:hover {
    color: var(--text-white);
}

@media (max-width: 768px) {
    .privacy-notice {
        width: 95%;
        margin: 10px;
        max-height: 90vh;
    }
    
    .privacy-body {
        padding: 15px;
    }
    
    .privacy-buttons {
        gap: 6px;
    }
    
    .privacy-btn {
        font-size: 13px;
        padding: 8px 12px;
    }
}

/* Search functionality styles */
.search-container {
    margin: 16px 0;
    border-bottom: 1px solid var(--border-gray);
    padding-bottom: 16px;
}

.search-line {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.search-input {
    flex: 1;
    background: var(--bg-dark);
    border: 1px solid var(--border-gray);
    color: var(--text-white);
    padding: 8px 12px;
    font-family: inherit;
    font-size: 14px;
    border-radius: 4px;
    transition: border-color 0.2s ease;
}

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

.search-input::placeholder {
    color: var(--text-gray);
}

.search-btn {
    background: transparent;
    border: 1px solid var(--border-gray);
    color: var(--text-green);
    padding: 8px 12px;
    font-family: inherit;
    cursor: pointer;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.search-btn:hover {
    background: var(--text-green);
    color: var(--bg-terminal);
}

.search-results {
    margin-top: 16px;
}

.search-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border-gray);
}

.clear-search-btn {
    background: transparent;
    border: 1px solid var(--border-gray);
    color: var(--text-gray);
    padding: 4px 8px;
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.2s ease;
}

.clear-search-btn:hover {
    background: var(--accent-red);
    color: var(--text-white);
    border-color: var(--accent-red);
}

.search-results-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 400px;
    overflow-y: auto;
}

.search-result-item {
    border: 1px solid var(--border-gray);
    padding: 12px;
    border-radius: 4px;
    background: rgba(0, 255, 65, 0.02);
    transition: background 0.2s ease;
}

.search-result-item:hover {
    background: rgba(0, 255, 65, 0.05);
}

.search-loading {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    color: var(--text-gray);
}

.search-error, .search-empty {
    padding: 16px;
    color: var(--text-gray);
    text-align: center;
}

.search-error .error-line {
    display: flex;
    gap: 8px;
    color: var(--accent-red);
    margin-bottom: 8px;
}

@media (max-width: 768px) {
    .search-line {
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }
    
    .search-input {
        font-size: 16px; /* Prevent zoom */
    }
    
    .search-results-header {
        flex-direction: column;
        gap: 8px;
        align-items: stretch;
    }
    
    .search-results-list {
        max-height: 300px;
    }
    
    .search-result-item {
        padding: 10px;
    }
}


/* Header Actions Container */
.header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Small Ko-fi Button in Header */
.kofi-button-small {
    background: transparent;
    border: 1px solid var(--border-gray);
    color: var(--text-gray);
    padding: 4px 8px;
    font-family: inherit;
    font-size: 12px;
    text-decoration: none;
    border-radius: 3px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 4px;
}

.kofi-button-small:hover {
    border-color: #ff5f5f;
    color: #ff5f5f;
    background: rgba(255, 95, 95, 0.1);
}

/* Theme Toggle */
.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-gray);
    color: var(--text-gray);
    padding: 4px 8px;
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    border-radius: 3px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.theme-toggle:hover {
    border-color: var(--text-green);
    color: var(--text-green);
}

.theme-icon {
    font-size: 14px;
}

/* Pagination Controls */
.pagination-container {
    margin: 32px 0;
    display: flex;
    justify-content: center;
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-gray);
    border-radius: 8px;
}

.pagination-btn {
    background: var(--bg-primary);
    border: 1px solid var(--border-gray);
    color: var(--text-primary);
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-family: var(--mono-font);
    font-size: 13px;
    transition: all 0.2s ease;
    min-width: 100px;
}

.pagination-btn:hover:not(:disabled) {
    background: var(--bg-hover);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.pagination-btn:active:not(:disabled) {
    transform: translateY(1px);
}

.pagination-btn:disabled {
    background: var(--bg-secondary);
    color: var(--text-gray);
    cursor: not-allowed;
    border-color: var(--border-gray);
    opacity: 0.6;
}

.pagination-info {
    display: flex;
    align-items: center;
    gap: 8px;
}

.page-display {
    color: var(--text-primary);
    font-family: var(--mono-font);
    font-size: 13px;
    font-weight: 500;
    padding: 0 8px;
}

/* Mobile responsiveness for pagination */
@media (max-width: 768px) {
    .pagination-controls {
        flex-direction: column;
        gap: 12px;
        padding: 12px;
    }
    
    .pagination-btn {
        width: 100%;
        min-width: unset;
    }
    
    .page-display {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .pagination-container {
        margin: 20px 0;
    }
    
    .pagination-controls {
        gap: 8px;
        padding: 8px;
    }
    
    .pagination-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}

/* Ko-fi Footer Banner */
.kofi-footer-banner {
    margin-top: 32px;
    padding: 16px;
    background: rgba(255, 95, 95, 0.05);
    border: 1px solid rgba(255, 95, 95, 0.2);
    border-radius: 6px;
    margin-bottom: 20px;
}

.kofi-banner-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.kofi-message {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.kofi-text {
    color: var(--text-gray);
    font-size: 14px;
}

.kofi-button-main {
    background: #e04040;
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: inherit;
    border: none;
    cursor: pointer;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.kofi-button-main:hover {
    background: #d03030;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(224, 64, 64, 0.4);
}

.kofi-icon {
    font-size: 14px;
}

/* Terminal Footer */
.terminal-footer {
    margin-top: 20px;
    border-top: 1px solid var(--border-gray);
    padding: 16px 20px;
    background: var(--bg-terminal);
}

.footer-line {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
}

.footer-text {
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-link {
    color: var(--text-green);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-link:hover {
    color: var(--accent-blue);
}

/* Mobile responsive styles for Ko-fi */
@media (max-width: 768px) {
    .header-actions {
        gap: 8px;
    }
    
    .kofi-button-small {
        padding: 6px 8px;
        font-size: 12px;
        min-height: 32px;
    }
    
    .kofi-banner-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    
    .kofi-message {
        justify-content: center;
        flex-direction: column;
        gap: 4px;
    }
    
    .kofi-text {
        font-size: 13px;
    }
    
    .kofi-button-main {
        width: 100%;
        justify-content: center;
        padding: 10px 16px;
        min-height: 44px;
        touch-action: manipulation;
    }
    
    .footer-line {
        flex-direction: column;
        gap: 4px;
        text-align: center;
    }
    
    .footer-text {
        flex-direction: column;
        gap: 4px;
        font-size: 12px;
    }
}

/* Integrated Compact Header */
.integrated-header {
    margin-bottom: 20px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-gray);
    font-family: 'Courier New', 'Monaco', 'Lucida Console', monospace;
}

/* Desktop Layout */
.header-desktop {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.header-mobile {
    display: none;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 15px;
    min-width: 0;
    flex: 1;
}

.header-right {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.compact-logo {
    font-size: 18px;
    font-weight: bold;
    color: var(--text-green);
    text-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
}

.compact-logo .logo-bracket {
    color: var(--text-green);
}

.compact-logo .logo-text {
    color: var(--text-white);
    margin: 0 2px;
}

.separator {
    color: var(--text-gray);
    font-size: 16px;
    margin: 0 10px;
}

.search-section {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    flex-shrink: 1;
}

.search-icon {
    color: var(--text-green);
    font-size: 14px;
}

.compact-search {
    background: var(--bg-dark);
    border: 1px solid var(--border-gray);
    color: var(--text-gray);
    padding: 4px 8px;
    border-radius: 4px;
    font-family: inherit;
    font-size: 14px;
    width: 200px;
    max-width: 100%;
    box-sizing: border-box;
    transition: border-color 0.2s ease, width 0.2s ease;
}

.compact-search:focus {
    outline: none;
    border-color: var(--text-green);
    width: min(250px, 100%);
}

.compact-search::placeholder {
    color: var(--text-gray);
    opacity: 0.7;
}

.user-status-compact {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--text-gray);
}

.status-anonymous, .status-user {
    color: var(--text-gray);
    white-space: nowrap;
}

.compact-auth-btn, .compact-settings-btn, .compact-logout-btn {
    background: none;
    border: 1px solid var(--border-gray);
    color: var(--text-green);
    padding: 4px 8px;
    border-radius: 3px;
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.compact-auth-btn {
    padding: 4px 12px;
}

.compact-settings-btn, .compact-logout-btn {
    padding: 4px 6px;
    font-size: 14px;
}

.compact-auth-btn:hover, .compact-settings-btn:hover, .compact-logout-btn:hover {
    background: rgba(0, 255, 65, 0.1);
    border-color: var(--text-green);
}

/* Mobile Layout - Shows on smaller screens */
@media (max-width: 768px) {
    .integrated-header {
        padding: 10px 0;
    }
    
    .header-desktop {
        display: flex;
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }
    
    .header-left {
        order: 2;
    }
    
    .header-right {
        order: 1;
        justify-content: flex-end;
    }
    
    .search-section {
        width: 100%;
    }
    
    .compact-search {
        width: 100%;
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .compact-search:focus {
        width: 100%;
    }
    
    .user-status-compact {
        gap: 8px;
        font-size: 13px;
        flex-wrap: wrap;
    }
    
    .compact-auth-btn, .compact-settings-btn, .compact-logout-btn {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 8px 12px;
        touch-action: manipulation;
    }
    
    .status-anonymous, .status-user {
        font-size: 12px;
    }
    
    .header-mobile {
        display: none;
    }
}

@keyframes cursor-blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.2; }
}

/* Show More Prompt */
.show-more-prompt {
    margin: 40px 0;
    padding: 20px;
    border: 2px dashed var(--text-green);
    border-radius: 8px;
    background: rgba(0, 255, 65, 0.05);
    text-align: center;
}

.show-more-content {
    margin-top: 15px;
}

.show-more-content p {
    color: var(--text-gray);
    margin: 10px 0;
}

.show-more-content ul {
    text-align: left;
    margin: 15px auto;
    max-width: 300px;
    color: var(--text-gray);
}

.show-more-content li {
    margin: 8px 0;
    font-size: 14px;
}

.upgrade-btn {
    margin-top: 20px;
    background: var(--text-green);
    color: var(--bg-dark);
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    font-family: inherit;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.upgrade-btn:hover {
    background: var(--accent-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 65, 0.3);
}

/* Privacy Disclaimer */
.privacy-disclaimer {
    margin-top: 20px;
    padding: 15px;
    border: 1px solid var(--text-green);
    border-radius: 4px;
    background: rgba(0, 255, 65, 0.1);
    font-size: 12px;
    text-align: center;
}

.privacy-disclaimer p {
    margin: 5px 0;
    color: var(--text-gray);
}

.privacy-disclaimer strong {
    color: var(--text-green);
}

/* Reader Mode Styles */
.article-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.read-more-btn {
    background: none;
    border: 1px solid var(--text-green);
    color: var(--text-green);
    padding: 4px 8px;
    border-radius: 3px;
    font-family: inherit;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 4px;
}

.read-more-btn:hover {
    background: rgba(0, 255, 65, 0.1);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

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

.article-expanded {
    margin-top: 16px;
    padding: 16px;
    background: var(--content-bg);
    border: 1px solid var(--content-border);
    border-radius: 6px;
    animation: expandFade 0.3s ease-out;
}

@keyframes expandFade {
    from {
        opacity: 0;
        max-height: 0;
        padding: 0 16px;
    }
    to {
        opacity: 1;
        max-height: 2000px;
        padding: 16px;
    }
}

.article-content {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    line-height: 1.6;
}

.content-text {
    color: var(--text-white);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 12px;
    word-wrap: break-word;
    max-height: 500px;
    overflow-y: auto;
    padding-right: 8px; /* Space for scrollbar */
}

/* Custom scrollbar for content text */
.content-text::-webkit-scrollbar {
    width: 6px;
}

.content-text::-webkit-scrollbar-track {
    background: var(--content-bg);
    border-radius: 3px;
}

.content-text::-webkit-scrollbar-thumb {
    background: var(--text-green);
    border-radius: 3px;
    opacity: 0.7;
}

.content-text::-webkit-scrollbar-thumb:hover {
    opacity: 1;
}

.content-text p {
    margin-bottom: 16px;
}

.content-text h1, .content-text h2, .content-text h3, .content-text strong {
    color: var(--text-green);
    margin: 20px 0 12px 0;
    font-weight: bold;
}

/* Style strong tags as headers when they appear at block level */
.content-text p strong:only-child,
.content-text strong:first-child:last-child {
    display: block;
    font-size: 1.2em;
    margin: 20px 0 12px 0;
}

.content-text h1 { font-size: 1.4em; }
.content-text h2 { font-size: 1.2em; }
.content-text h3 { font-size: 1.1em; }

.content-text a {
    color: var(--accent-blue);
    text-decoration: underline;
}

.content-text a:hover {
    color: var(--text-green);
}

.content-text ul, .content-text ol {
    margin: 12px 0 12px 20px;
}

.content-text li {
    margin-bottom: 4px;
}

.content-text blockquote {
    border-left: 3px solid var(--accent-blue);
    padding-left: 12px;
    margin: 16px 0;
    font-style: italic;
    opacity: 0.9;
}

.content-text code {
    background: rgba(0, 255, 65, 0.1);
    padding: 2px 4px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.content-text pre {
    background: var(--content-bg);
    border: 1px solid var(--content-border);
    border-radius: 4px;
    padding: 12px;
    margin: 16px 0;
    overflow-x: auto;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.content-text pre code {
    background: none;
    padding: 0;
}

.content-limit-notice {
    margin-top: 16px;
    padding: 12px;
    background: rgba(255, 213, 61, 0.1);
    border: 1px solid var(--accent-yellow);
    border-radius: 4px;
    text-align: center;
}

.content-limit-notice p {
    color: var(--text-gray);
    margin-bottom: 12px;
    font-size: 13px;
}

.reads-remaining {
    margin-top: 12px;
    padding: 8px;
    background: rgba(0, 255, 65, 0.1);
    border-radius: 4px;
    color: var(--text-green);
    font-size: 12px;
    text-align: center;
}

/* Error content styles */
.article-error .error-content {
    padding: 16px;
    background: rgba(255, 0, 0, 0.05);
    border: 1px solid rgba(255, 0, 0, 0.2);
    border-radius: 4px;
}

.error-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.error-icon {
    font-size: 24px;
}

.error-header h3 {
    color: var(--text-white);
    font-size: 18px;
    margin: 0;
    font-weight: 600;
}

.error-explanation {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.6;
}

.error-explanation p {
    margin-bottom: 12px;
}

.error-explanation ul {
    margin: 8px 0 12px 20px;
    color: var(--text-gray);
}

.error-explanation li {
    margin-bottom: 6px;
}

.error-actions {
    margin: 16px 0;
    display: flex;
    gap: 12px;
}

.visit-site-btn {
    display: inline-block;
    padding: 8px 16px;
    background: var(--bg-lighter);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-white);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s;
}

.visit-site-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-yellow);
}

.error-note {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 12px;
    color: var(--text-secondary);
    font-style: italic;
}

.upgrade-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.upgrade-content {
    background: var(--bg-terminal);
    border: 2px solid var(--text-green);
    border-radius: 8px;
    padding: 24px;
    max-width: 400px;
    text-align: center;
    font-family: inherit;
}

.upgrade-content h3 {
    color: var(--text-green);
    margin-bottom: 16px;
    font-size: 18px;
}

.upgrade-content p {
    color: var(--text-gray);
    margin: 12px 0;
    line-height: 1.5;
}

.upgrade-content button {
    margin-top: 16px;
    background: var(--text-green);
    color: var(--bg-dark);
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
}

.upgrade-content button:hover {
    background: var(--accent-blue);
}

@media (max-width: 768px) {
    .article-actions {
        flex-direction: column;
        gap: 6px;
        align-items: stretch;
    }
    
    .read-more-btn {
        width: 100%;
        justify-content: center;
        min-height: 44px;
        font-size: 14px;
    }
    
    /* Mobile styles for category badges and safety warnings */
    .article-meta {
        gap: 6px;
        margin-bottom: 8px;
    }
    
    .category-badge,
    .safety-warning {
        font-size: 12px;
        padding: 2px 8px;
    }
    
    .article-expanded {
        margin: 12px -8px 0;
        padding: 12px;
    }
    
    .content-text {
        font-size: 14px;
        line-height: 1.5;
    }
    
    .upgrade-modal {
        padding: 20px;
    }
    
    .upgrade-content {
        max-width: 100%;
        padding: 20px;
    }
}

/* Sponsor page styles */
.back-button {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.back-button:hover {
    color: var(--text-green);
}

.sponsor-content {
    padding: 24px 0;
}

.sponsor-section {
    margin-bottom: 32px;
    border-bottom: 1px solid var(--border-gray);
    padding-bottom: 24px;
}

.sponsor-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
}

.section-title {
    color: var(--text-green);
    font-weight: bold;
    font-size: 16px;
}

.section-content {
    margin-left: 24px;
    color: var(--text-gray);
    line-height: 1.6;
}

.pricing-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.price-main {
    color: var(--text-green);
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 8px;
}

.price-note {
    color: var(--text-gray);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.benefit-item {
    padding: 16px;
    background: var(--content-bg);
    border: 1px solid var(--content-border);
    border-radius: 4px;
}

.benefit-title {
    color: var(--text-green);
    font-weight: bold;
    margin-bottom: 8px;
}

.benefit-desc {
    color: var(--text-gray);
    font-size: 13px;
    line-height: 1.5;
}

.requirements-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.req-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-gray);
}

.req-item.denied {
    color: var(--accent-red);
}

.not-accepted {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--border-gray);
}

.not-accepted-title {
    color: var(--accent-red);
    font-weight: bold;
    margin-bottom: 12px;
}

.contact-info {
    max-width: 600px;
}

.contact-info p {
    margin-bottom: 24px;
    line-height: 1.6;
}

.contact-options {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.contact-item {
    display: flex;
    align-items: center;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-green);
    text-decoration: none;
    padding: 12px 16px;
    background: var(--content-bg);
    border: 1px solid var(--content-border);
    border-radius: 4px;
    transition: all 0.2s ease;
    font-weight: bold;
}

.contact-link:hover {
    background: var(--border-gray);
    color: var(--text-white);
    border-color: var(--text-green);
}

.contact-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

.contact-note {
    display: flex;
    align-items: center;
    gap: 8px;
    font-style: italic;
    font-size: 13px;
    color: var(--text-gray);
    padding: 12px;
    background: var(--content-bg);
    border-left: 3px solid var(--text-green);
    margin-top: 16px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    padding: 16px;
    background: var(--content-bg);
    border: 1px solid var(--content-border);
    border-radius: 4px;
}

.faq-q {
    color: var(--text-green);
    font-weight: bold;
    margin-bottom: 8px;
}

.faq-a {
    color: var(--text-gray);
    font-size: 14px;
    line-height: 1.5;
}

/* Responsive design for sponsor page */
@media (max-width: 768px) {
    .sponsor-content {
        padding: 16px 0;
    }
    
    .sponsor-section {
        margin-bottom: 24px;
        padding-bottom: 16px;
    }
    
    .section-content {
        margin-left: 0;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .benefit-item {
        padding: 12px;
    }
    
    .contact-options {
        gap: 12px;
    }
    
    .contact-link {
        padding: 16px;
        justify-content: center;
    }
    
    .header-actions {
        gap: 8px;
    }
    
    .back-button {
        font-size: 12px;
    }
}

/* ==============================================
   ACCESSIBILITY STYLES
   ============================================== */

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Screen reader only content that's focusable */
.sr-only:focus {
    position: static;
    width: auto;
    height: auto;
    padding: 0;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
}

/* Skip navigation links */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--text-green);
    color: var(--bg-dark);
    padding: 8px;
    z-index: 1000;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
}

.skip-link:focus {
    top: 6px;
}

/* Enhanced focus indicators for all interactive elements */
button:focus,
a:focus,
[tabindex]:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--text-green);
    outline-offset: 2px;
    border-radius: 2px;
}

/* Special focus for dark theme */
[data-theme="dark"] button:focus,
[data-theme="dark"] a:focus,
[data-theme="dark"] [tabindex]:focus {
    outline-color: var(--text-green);
    box-shadow: 0 0 0 2px var(--bg-dark), 0 0 0 4px var(--text-green);
}

/* Special focus for light theme */
[data-theme="light"] button:focus,
[data-theme="light"] a:focus,
[data-theme="light"] [tabindex]:focus {
    outline-color: var(--text-green);
    box-shadow: 0 0 0 2px var(--bg-terminal), 0 0 0 4px var(--text-green);
}

/* Article focus styles */
.article:focus {
    outline: 2px solid var(--text-green);
    outline-offset: 2px;
    background: rgba(0, 255, 65, 0.08);
}

[data-theme="light"] .article:focus {
    background: rgba(13, 124, 33, 0.08);
}

/* Button focus styles */
.read-more-btn:focus,
.view-source-btn:focus,
.theme-toggle:focus,
.pagination-btn:focus,
.kofi-button-small:focus,
.kofi-button-main:focus {
    outline: 2px solid var(--text-green);
    outline-offset: 2px;
}

/* Universal focus indicators for keyboard accessibility */
*:focus-visible {
    outline: 3px solid var(--text-green);
    outline-offset: 2px;
    border-radius: 3px;
}

/* Remove focus outline for mouse users */
*:focus:not(:focus-visible) {
    outline: none;
}

/* Enhanced focus indicators for interactive elements */
button:focus-visible,
.read-more-btn:focus-visible,
.view-source-btn:focus-visible,
a:focus-visible {
    outline: 3px solid var(--text-green);
    outline-offset: 2px;
    box-shadow: 0 0 0 1px var(--bg-terminal), 0 0 0 5px var(--text-green);
    background-color: rgba(0, 255, 65, 0.1);
}

/* Article title link styling */
.article-title-link {
    color: inherit;
    text-decoration: none;
    display: block;
    text-align: left;
    justify-content: flex-start;
}

.article-title-link:hover {
    color: var(--text-green);
    text-decoration: underline;
}

.article-title-link:focus-visible {
    color: var(--text-green);
    text-decoration: underline;
}

/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* View source button as link */
a.view-source-btn {
    display: inline-flex;
    text-decoration: none;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --text-green: #00ff00;
        --border-gray: #ffffff;
        --text-white: #ffffff;
        --text-gray: #ffffff;
    }
    
    [data-theme="light"] {
        --text-green: #000000;
        --border-gray: #000000;
        --text-white: #000000;
        --text-gray: #000000;
    }
    
    .category-badge,
    .safety-warning {
        border: 2px solid currentColor !important;
        background: transparent !important;
    }
    
    .article {
        border: 2px solid var(--border-gray) !important;
    }
    
    .article-title-link {
        text-decoration: underline !important;
    }
}

/* Windows High Contrast Mode Support */
@media screen and (-ms-high-contrast: active) {
    .category-badge,
    .safety-warning {
        border: 1px solid WindowText !important;
        background: transparent !important;
        color: WindowText !important;
    }
    
    .article {
        border: 1px solid WindowText !important;
        background: Window !important;
    }
    
    .article-title-link {
        color: LinkText !important;
        text-decoration: underline !important;
    }
    
    .article-title-link:visited {
        color: VisitedText !important;
    }
    
    *:focus-visible {
        outline: 2px solid Highlight !important;
        background: Highlight !important;
        color: HighlightText !important;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    ::before,
    ::after {
        animation-delay: -1ms !important;
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        background-attachment: initial !important;
        scroll-behavior: auto !important;
        transition-duration: 0s !important;
        transition-delay: 0s !important;
    }
    
    .cursor-blink {
        animation: none;
    }
    
    .spinner {
        animation: none;
        border-top-color: var(--text-green);
    }
}

/* Improved color contrast for category badges */
.category-badge {
    font-weight: bold;
    border: 1px solid currentColor;
}

/* Enhanced keyboard navigation for articles */
.article[tabindex="0"] {
    position: relative;
}

.article[tabindex="0"]:focus::before {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border: 2px solid var(--text-green);
    border-radius: 6px;
    pointer-events: none;
}

/* Pagination accessibility */
.pagination-controls button:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.pagination-controls button[aria-disabled="true"] {
    cursor: not-allowed;
    opacity: 0.5;
}

/* Terminal title heading styles */
.terminal-title h1 {
    margin: 0;
    font-size: inherit;
    font-weight: inherit;
    color: inherit;
}

/* Loading and error states */
[aria-live="polite"] {
    /* Ensure screen readers can announce changes */
}

[role="alert"] {
    /* Error messages are announced immediately */
}

/* Enhanced button text visibility */
.read-more-btn,
.view-source-btn {
    position: relative;
}

.read-more-btn:hover,
.view-source-btn:hover,
.read-more-btn:focus,
.view-source-btn:focus {
    text-decoration: underline;
}

/* Article metadata accessibility */
.article-meta [aria-label] {
    /* Category and safety badges have proper labels */
}

/* Footer navigation */
.footer-text a:focus {
    text-decoration: underline;
    background: rgba(0, 255, 65, 0.1);
    padding: 2px 4px;
    border-radius: 2px;
}

/* Ensure all interactive elements meet minimum size requirements */
button,
a,
[tabindex]:not(.article),
[role="button"] {
    min-height: 44px;
    min-width: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Exception for small buttons that are explicitly designed to be compact */
.kofi-button-small,
.theme-toggle,
.read-more-btn,
.view-source-btn {
    min-height: 36px;
    min-width: auto;
    padding: 8px 12px;
}

/* Mobile accessibility improvements */
@media (max-width: 768px) {
    /* Larger touch targets on mobile */
    button,
    a,
    [tabindex]:not(.article),
    [role="button"] {
        min-height: 48px;
        padding: 12px;
    }
    
    .read-more-btn,
    .view-source-btn {
        min-height: 44px;
        padding: 10px 16px;
    }
    
    /* Better focus indicators on mobile */
    button:focus,
    a:focus,
    [tabindex]:focus {
        outline-width: 3px;
        outline-offset: 3px;
    }
}