/**
 * Najibul Tools — Single Post Stylesheet
 *
 * ⚡ Enterprise-grade single tool design
 * ⚡ Scoped to .tools-single (zero global pollution)
 * ⚡ Full Tools UI: rating hero box, price badge, visit tool CTA
 * ⚡ Feature highlights section
 * ⚡ Pros/cons layout
 * ⚡ Pricing table support
 * ⚡ Comparison table
 * ⚡ Related tools grid
 * ⚡ Reading progress bar
 * ⚡ Table of Contents (auto-generated)
 * ⚡ Comments styling
 * ⚡ Core Web Vitals friendly (no layout shifts)
 * ⚡ Dark mode aware
 * ⚡ Responsive: mobile / tablet / desktop
 * ⚡ Print styles (clean layout, show URLs)
 * ⚡ Reduced motion support
 * ⚡ High contrast mode
 * ⚡ Accessibility: focus-visible states
 * ⚡ Safe typography (no overflow, hyphens)
 * ⚡ Blue → Violet color palette matching Tools identity
 *
 * Location: /wp-content/plugins/najibul-post-type/Tools/assets/css/tools.css
 *
 * @package NajibulPT\Tools
 * @version 4.0.0
 */

/* ============================================
   ROOT VARIABLES — Scoped to .tools-single
   ============================================ */

.tools-single {
    /* Brand colors — Blue → Violet palette */
    --tools-primary: #2563eb;
    --tools-primary-dark: #1d4ed8;
    --tools-primary-light: #eff6ff;
    --tools-primary-pale: #f8fafc;
    --tools-secondary: #1d4ed8;
    --tools-accent: #7c3aed;
    --tools-accent-light: #ede9fe;

    /* Status colors */
    --tools-success: #16a34a;
    --tools-warning: #d97706;
    --tools-danger: #dc2626;
    --tools-info: #0284c7;

    /* Rating colors */
    --tools-rating-high: #16a34a;
    --tools-rating-high-bg: #dcfce7;
    --tools-rating-medium: #f59e0b;
    --tools-rating-medium-bg: #fef3c7;
    --tools-rating-low: #dc2626;
    --tools-rating-low-bg: #fee2e2;

    /* Price colors */
    --tools-price-free: #16a34a;
    --tools-price-free-bg: #dcfce7;
    --tools-price-paid: #0369a1;
    --tools-price-paid-bg: #e0f2fe;

    /* Text */
    --tools-text: #0f172a;
    --tools-text-subtle: #1e293b;
    --tools-text-body: #1e293b;
    --tools-text-muted: #64748b;
    --tools-text-faint: #94a3b8;

    /* Surfaces */
    --tools-bg: #ffffff;
    --tools-bg-subtle: #f8fafc;
    --tools-bg-muted: #f1f5f9;
    --tools-card-bg: #f8fafc;
    --tools-border: #e2e8f0;
    --tools-border-subtle: #f1f5f9;
    --tools-quote-bg: #f8fafc;
    --tools-code-bg: #f1f5f9;
    --tools-hero-bg: linear-gradient(135deg, #eff6ff, #ede9fe);

    /* Links */
    --tools-link: #2563eb;
    --tools-link-hover: #1d4ed8;

    /* Radii */
    --tools-radius-sm: 6px;
    --tools-radius-md: 8px;
    --tools-radius-lg: 12px;
    --tools-radius-xl: 16px;
    --tools-radius-pill: 20px;
    --tools-radius-circle: 50%;

    /* Shadows */
    --tools-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
    --tools-shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
    --tools-shadow-lg: 0 12px 28px -8px rgba(37, 99, 235, 0.15);
    --tools-shadow-focus: 0 0 0 3px rgba(37, 99, 235, 0.18);

    /* Motion */
    --tools-transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --tools-max-width: 820px;
    --tools-content-size: 18px;
    --tools-content-line-height: 1.8;

    max-width: var(--tools-max-width);
    margin: 0 auto;
    padding: 24px 20px 60px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, system-ui, sans-serif;
    color: var(--tools-text-body);
    background: var(--tools-bg);
    box-sizing: border-box;
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.tools-single *,
.tools-single *::before,
.tools-single *::after {
    box-sizing: border-box;
}

/* ============================================
   READING PROGRESS BAR
   ============================================ */

.tools-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: linear-gradient(90deg, var(--tools-primary), var(--tools-accent));
    z-index: 9999;
    transition: width 0.1s linear;
    will-change: width;
}

/* ============================================
   ENTRY TITLE
   ============================================ */

.tools-single .entry-title,
.tools-single h1.entry-title {
    font-size: clamp(28px, 5vw, 42px);
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 18px 0;
    color: var(--tools-text);
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    letter-spacing: -0.01em;
}

/* ============================================
   META LINE — With rating/price badges
   ============================================ */

.tools-single .tools-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: var(--tools-text-muted);
    border-bottom: 1px solid var(--tools-border);
    padding-bottom: 15px;
    margin-bottom: 25px;
    line-height: 1.5;
}

.tools-single .tools-meta a {
    color: var(--tools-link);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--tools-transition);
}

.tools-single .tools-meta a:hover,
.tools-single .tools-meta a:focus-visible {
    color: var(--tools-link-hover);
    text-decoration: underline;
}

.tools-single .tools-meta time {
    color: var(--tools-text);
    font-weight: 500;
}

/* Rating badge in meta line */
.tools-single .tools-rating-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    border-radius: var(--tools-radius-pill);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    line-height: 1.4;
    border: 1px solid transparent;
    font-variant-numeric: tabular-nums;
}

.tools-single .tools-rating-badge.is-high {
    background: var(--tools-rating-high-bg);
    color: var(--tools-rating-high);
    border-color: rgba(22, 163, 74, 0.25);
}

.tools-single .tools-rating-badge.is-medium {
    background: var(--tools-rating-medium-bg);
    color: var(--tools-rating-medium);
    border-color: rgba(245, 158, 11, 0.25);
}

.tools-single .tools-rating-badge.is-low {
    background: var(--tools-rating-low-bg);
    color: var(--tools-rating-low);
    border-color: rgba(220, 38, 38, 0.25);
}

/* Price badge in meta line */
.tools-single .tools-price-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 14px;
    border-radius: var(--tools-radius-pill);
    font-size: 12px;
    font-weight: 700;
    line-height: 1.4;
    border: 1px solid transparent;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.tools-single .tools-price-badge.is-free {
    background: var(--tools-price-free-bg);
    color: var(--tools-price-free);
    border-color: rgba(22, 163, 74, 0.25);
}

.tools-single .tools-price-badge.is-paid {
    background: var(--tools-price-paid-bg);
    color: var(--tools-price-paid);
    border-color: rgba(2, 132, 199, 0.25);
}

/* ============================================
   RATING HERO BOX
   ============================================ */

.tools-single .tools-rating-box {
    background: var(--tools-hero-bg);
    border: 1px solid var(--tools-border);
    border-left: 4px solid var(--tools-primary);
    border-radius: var(--tools-radius-lg);
    padding: 24px 28px;
    margin: 0 0 28px 0;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 24px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.tools-single .tools-rating-box::before {
    content: '';
    position: absolute;
    top: -40px;
    right: -40px;
    width: 140px;
    height: 140px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08), transparent 70%);
    pointer-events: none;
}

/* Big rating display */
.tools-single .tools-rating-box .rating-value {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    position: relative;
    z-index: 1;
}

.tools-single .tools-rating-box .rating-number {
    font-size: 42px;
    font-weight: 800;
    line-height: 1;
    color: var(--tools-rating-medium);
    font-variant-numeric: tabular-nums;
}

.tools-single .tools-rating-box .rating-stars {
    font-size: 16px;
    letter-spacing: 2px;
    line-height: 1;
}

.tools-single .tools-rating-box .rating-count {
    font-size: 11px;
    color: var(--tools-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 4px;
}

/* Info column */
.tools-single .tools-rating-box .info-column {
    position: relative;
    z-index: 1;
    min-width: 0;
}

.tools-single .tools-rating-box .price-value {
    font-size: 24px;
    font-weight: 800;
    color: var(--tools-primary-dark);
    line-height: 1.2;
    margin: 0 0 4px 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.tools-single .tools-rating-box .price-value.is-free {
    color: var(--tools-price-free);
}

.tools-single .tools-rating-box .brand-info,
.tools-single .tools-rating-box .sku-info {
    font-size: 13px;
    color: var(--tools-text-muted);
    margin: 2px 0;
    word-wrap: break-word;
}

.tools-single .tools-rating-box .brand-info strong,
.tools-single .tools-rating-box .sku-info strong {
    color: var(--tools-text-subtle);
    font-weight: 600;
}

/* CTA column */
.tools-single .tools-rating-box .cta-column {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.tools-single .tools-rating-box .tool-url-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--tools-primary), var(--tools-accent));
    color: #ffffff;
    text-decoration: none;
    border-radius: var(--tools-radius-pill);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    transition: transform var(--tools-transition),
                box-shadow var(--tools-transition);
    box-shadow: 0 8px 24px -6px rgba(37, 99, 235, 0.3);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.tools-single .tools-rating-box .tool-url-btn:hover,
.tools-single .tools-rating-box .tool-url-btn:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px -8px rgba(37, 99, 235, 0.4);
}

.tools-single .tools-rating-box .tool-url-btn:active {
    transform: translateY(0);
}

.tools-single .tools-rating-box .tool-url-btn:focus-visible {
    outline: 2px solid var(--tools-primary);
    outline-offset: 3px;
}

/* ============================================
   ENTRY CONTENT
   ============================================ */

.tools-single .entry-content {
    font-size: var(--tools-content-size);
    line-height: var(--tools-content-line-height);
    color: var(--tools-text-body);
    word-wrap: break-word;
    overflow-wrap: break-word;
    margin-top: 8px;
}

.tools-single .entry-content > * + * {
    margin-top: 1.5em;
}

.tools-single .entry-content p {
    margin: 0 0 1.5em 0;
}

.tools-single .entry-content p:last-child {
    margin-bottom: 0;
}

/* Headings */
.tools-single .entry-content h2,
.tools-single .entry-content h3,
.tools-single .entry-content h4,
.tools-single .entry-content h5,
.tools-single .entry-content h6 {
    color: var(--tools-text);
    line-height: 1.3;
    margin: 2em 0 0.6em 0;
    font-weight: 700;
    word-wrap: break-word;
    letter-spacing: -0.005em;
}

.tools-single .entry-content h2 {
    font-size: 1.5em;
    padding-left: 14px;
    border-left: 4px solid var(--tools-primary);
    padding-bottom: 4px;
}

.tools-single .entry-content h3 {
    font-size: 1.25em;
    color: var(--tools-primary-dark);
}

.tools-single .entry-content h4 { font-size: 1.1em; }
.tools-single .entry-content h5 { font-size: 1.05em; }
.tools-single .entry-content h6 { font-size: 1em; }

/* ============================================
   FEATURE HIGHLIGHTS
   ============================================ */

.tools-single .tools-features {
    background: var(--tools-bg-subtle);
    border: 1px solid var(--tools-border-subtle);
    border-radius: var(--tools-radius-lg);
    padding: 22px 26px;
    margin: 28px 0;
}

.tools-single .tools-features-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--tools-text);
    margin: 0 0 14px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tools-single .tools-features-title::before {
    content: '✨';
    font-size: 1.1em;
}

.tools-single .tools-features-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 24px;
}

.tools-single .tools-features-list li {
    font-size: 15px;
    line-height: 1.55;
    color: var(--tools-text-body);
    padding: 4px 0 4px 26px;
    position: relative;
}

.tools-single .tools-features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 4px;
    color: var(--tools-success);
    font-weight: 700;
    font-size: 15px;
    line-height: 1.3;
}

/* ============================================
   PROS / CONS
   ============================================ */

.tools-single .tools-proscons {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin: 28px 0;
}

.tools-single .tools-pros,
.tools-single .tools-cons {
    border-radius: var(--tools-radius-lg);
    padding: 18px 20px;
    border: 1px solid transparent;
}

.tools-single .tools-pros {
    background: var(--tools-rating-high-bg);
    border-color: rgba(22, 163, 74, 0.2);
}

.tools-single .tools-cons {
    background: var(--tools-rating-low-bg);
    border-color: rgba(220, 38, 38, 0.2);
}

.tools-single .tools-pros-title,
.tools-single .tools-cons-title {
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.tools-single .tools-pros-title { color: var(--tools-rating-high); }
.tools-single .tools-pros-title::before { content: '👍'; }
.tools-single .tools-cons-title { color: var(--tools-rating-low); }
.tools-single .tools-cons-title::before { content: '👎'; }

.tools-single .tools-pros ul,
.tools-single .tools-cons ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tools-single .tools-pros li,
.tools-single .tools-cons li {
    font-size: 14px;
    line-height: 1.55;
    padding: 4px 0 4px 22px;
    position: relative;
    color: var(--tools-text-body);
}

.tools-single .tools-pros li::before {
    content: '+';
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--tools-rating-high);
    font-weight: 800;
    font-size: 16px;
}

.tools-single .tools-cons li::before {
    content: '−';
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--tools-rating-low);
    font-weight: 800;
    font-size: 16px;
}

/* ============================================
   PRICING TABLE
   ============================================ */

.tools-single .tools-pricing {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin: 28px 0;
}

.tools-single .tools-plan {
    background: var(--tools-card-bg);
    border: 2px solid var(--tools-border);
    border-radius: var(--tools-radius-lg);
    padding: 22px 20px;
    text-align: center;
    transition: border-color var(--tools-transition),
                transform var(--tools-transition),
                box-shadow var(--tools-transition);
}

.tools-single .tools-plan:hover {
    border-color: var(--tools-primary);
    transform: translateY(-3px);
    box-shadow: var(--tools-shadow-md);
}

.tools-single .tools-plan.is-featured {
    border-color: var(--tools-primary);
    background: linear-gradient(135deg, var(--tools-primary-light), #ffffff);
    position: relative;
}

.tools-single .tools-plan.is-featured::before {
    content: '⭐ Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--tools-primary);
    color: #ffffff;
    padding: 3px 12px;
    border-radius: var(--tools-radius-pill);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tools-single .tools-plan-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--tools-text);
    margin: 0 0 10px 0;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.tools-single .tools-plan-price {
    font-size: 32px;
    font-weight: 800;
    color: var(--tools-primary-dark);
    line-height: 1.1;
    margin: 0 0 4px 0;
    font-variant-numeric: tabular-nums;
}

.tools-single .tools-plan-price .period {
    font-size: 13px;
    font-weight: 500;
    color: var(--tools-text-muted);
}

.tools-single .tools-plan-desc {
    font-size: 13px;
    color: var(--tools-text-muted);
    margin: 6px 0 16px 0;
}

.tools-single .tools-plan-features {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    text-align: left;
}

.tools-single .tools-plan-features li {
    font-size: 13px;
    padding: 4px 0 4px 20px;
    position: relative;
    color: var(--tools-text-body);
}

.tools-single .tools-plan-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 4px;
    color: var(--tools-success);
    font-weight: 700;
}

.tools-single .tools-plan-cta {
    display: block;
    padding: 10px 20px;
    background: var(--tools-primary);
    color: #ffffff;
    text-decoration: none;
    border-radius: var(--tools-radius-pill);
    font-size: 13px;
    font-weight: 700;
    transition: background var(--tools-transition);
    border: none;
    cursor: pointer;
    text-align: center;
}

.tools-single .tools-plan-cta:hover {
    background: var(--tools-primary-dark);
}

/* ============================================
   COMPARISON TABLE
   ============================================ */

.tools-single .tools-comparison {
    margin: 28px 0;
    overflow-x: auto;
    border-radius: var(--tools-radius-lg);
    border: 1px solid var(--tools-border);
}

.tools-single .tools-comparison table {
    width: 100%;
    border-collapse: collapse;
    margin: 0;
    font-size: 14px;
}

.tools-single .tools-comparison th,
.tools-single .tools-comparison td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--tools-border);
    text-align: left;
    vertical-align: middle;
}

.tools-single .tools-comparison th {
    background: var(--tools-bg-subtle);
    font-weight: 700;
    color: var(--tools-text);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.tools-single .tools-comparison tr:last-child td {
    border-bottom: none;
}

.tools-single .tools-comparison .check {
    color: var(--tools-success);
    font-weight: 800;
    text-align: center;
}

.tools-single .tools-comparison .cross {
    color: var(--tools-danger);
    font-weight: 800;
    text-align: center;
}

/* ============================================
   CALLOUT BLOCKS
   ============================================ */

.tools-single .tools-callout {
    padding: 14px 18px;
    border-radius: var(--tools-radius-md);
    margin: 20px 0;
    border-left: 4px solid;
    font-size: 0.95em;
    line-height: 1.65;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.tools-single .tools-callout::before {
    flex-shrink: 0;
    font-size: 1.3em;
    line-height: 1.4;
}

.tools-single .tools-callout > *:first-child { margin-top: 0; }
.tools-single .tools-callout > *:last-child { margin-bottom: 0; }

.tools-single .tools-callout.tip {
    background: var(--tools-rating-high-bg);
    border-left-color: var(--tools-success);
    color: #166534;
}
.tools-single .tools-callout.tip::before { content: '💡'; }

.tools-single .tools-callout.warning {
    background: var(--tools-rating-medium-bg);
    border-left-color: var(--tools-warning);
    color: #92400e;
}
.tools-single .tools-callout.warning::before { content: '⚠️'; }

.tools-single .tools-callout.info {
    background: var(--tools-price-paid-bg);
    border-left-color: var(--tools-info);
    color: #075985;
}
.tools-single .tools-callout.info::before { content: 'ℹ️'; }

.tools-single .tools-callout.danger {
    background: var(--tools-rating-low-bg);
    border-left-color: var(--tools-danger);
    color: #991b1b;
}
.tools-single .tools-callout.danger::before { content: '🚨'; }

/* ============================================
   TABLE OF CONTENTS
   ============================================ */

.tools-single .tools-toc {
    background: var(--tools-bg-subtle);
    border: 1px solid var(--tools-border-subtle);
    border-radius: var(--tools-radius-lg);
    padding: 18px 22px;
    margin: 24px 0 28px 0;
}

.tools-single .tools-toc-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--tools-text);
    margin: 0 0 12px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tools-single .tools-toc-title::before {
    content: '📑';
    font-size: 1.1em;
}

.tools-single .tools-toc ol {
    list-style: none;
    padding: 0;
    margin: 0;
    counter-reset: toc-counter;
}

.tools-single .tools-toc li {
    counter-increment: toc-counter;
    padding: 6px 0;
    border-bottom: 1px solid var(--tools-border-subtle);
    font-size: 14px;
    line-height: 1.5;
}

.tools-single .tools-toc li:last-child {
    border-bottom: none;
}

.tools-single .tools-toc li::before {
    content: counter(toc-counter) '.';
    color: var(--tools-primary);
    font-weight: 700;
    margin-right: 8px;
    font-variant-numeric: tabular-nums;
}

.tools-single .tools-toc a {
    color: var(--tools-text-body);
    text-decoration: none;
    transition: color var(--tools-transition);
}

.tools-single .tools-toc a:hover,
.tools-single .tools-toc a:focus-visible {
    color: var(--tools-primary);
    text-decoration: underline;
}

/* ============================================
   LISTS (normal)
   ============================================ */

.tools-single .entry-content ul,
.tools-single .entry-content ol {
    margin: 0 0 1.5em 0;
    padding-left: 1.5em;
}

.tools-single .entry-content li {
    margin-bottom: 0.5em;
}

.tools-single .entry-content li:last-child {
    margin-bottom: 0;
}

/* ============================================
   LINKS
   ============================================ */

.tools-single .entry-content a {
    color: var(--tools-link);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
    transition: color var(--tools-transition),
                text-decoration-thickness var(--tools-transition);
}

.tools-single .entry-content a:hover,
.tools-single .entry-content a:focus-visible {
    color: var(--tools-link-hover);
    text-decoration-thickness: 2px;
}

/* ============================================
   IMAGES
   ============================================ */

.tools-single .entry-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--tools-radius-md);
    display: block;
    margin: 20px 0;
}

.tools-single .entry-content figure {
    margin: 20px 0;
    max-width: 100%;
}

.tools-single .entry-content figcaption {
    font-size: 0.875em;
    color: var(--tools-text-muted);
    text-align: center;
    margin-top: 8px;
    font-style: italic;
}

/* ============================================
   BLOCKQUOTES
   ============================================ */

.tools-single .entry-content blockquote {
    border-left: 4px solid var(--tools-primary);
    padding: 12px 20px;
    margin: 20px 0;
    background: var(--tools-quote-bg);
    border-radius: 0 var(--tools-radius-md) var(--tools-radius-md) 0;
    font-style: italic;
    color: var(--tools-text-body);
}

.tools-single .entry-content blockquote p {
    margin: 0;
}

.tools-single .entry-content blockquote cite {
    display: block;
    font-style: normal;
    font-size: 0.875em;
    color: var(--tools-text-muted);
    margin-top: 8px;
}

/* ============================================
   CODE
   ============================================ */

.tools-single .entry-content code {
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
    font-size: 0.9em;
    background: var(--tools-code-bg);
    padding: 2px 6px;
    border-radius: var(--tools-radius-sm);
    word-break: break-word;
    color: var(--tools-primary-dark);
}

.tools-single .entry-content pre {
    background: var(--tools-code-bg);
    padding: 16px;
    border-radius: var(--tools-radius-md);
    overflow-x: auto;
    font-size: 0.9em;
    line-height: 1.5;
    margin: 20px 0;
}

.tools-single .entry-content pre code {
    background: transparent;
    padding: 0;
    font-size: inherit;
    color: inherit;
}

/* ============================================
   TABLES (generic)
   ============================================ */

.tools-single .entry-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 0.95em;
    display: table;
    overflow-x: auto;
}

.tools-single .entry-content th,
.tools-single .entry-content td {
    padding: 10px 14px;
    border: 1px solid var(--tools-border);
    text-align: left;
}

.tools-single .entry-content th {
    background: var(--tools-bg-subtle);
    font-weight: 700;
    color: var(--tools-text);
}

/* ============================================
   HR & EMBEDS
   ============================================ */

.tools-single .entry-content hr {
    border: none;
    border-top: 1px solid var(--tools-border);
    margin: 2em 0;
}

.tools-single .entry-content iframe,
.tools-single .entry-content video,
.tools-single .entry-content embed,
.tools-single .entry-content object {
    max-width: 100%;
    border-radius: var(--tools-radius-md);
    display: block;
    margin: 20px 0;
}

/* ============================================
   WORDPRESS ALIGNMENT CLASSES
   ============================================ */

.tools-single .entry-content .alignleft {
    float: left;
    margin: 0 1.5em 1em 0;
    max-width: 50%;
}

.tools-single .entry-content .alignright {
    float: right;
    margin: 0 0 1em 1.5em;
    max-width: 50%;
}

.tools-single .entry-content .aligncenter {
    margin-left: auto;
    margin-right: auto;
    display: block;
}

.tools-single .entry-content .alignwide {
    max-width: 100%;
}

.tools-single .entry-content .alignfull {
    max-width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    border-radius: 0;
}

.tools-single .entry-content::after {
    content: '';
    display: table;
    clear: both;
}

/* ============================================
   SHARE SECTION
   ============================================ */

.tools-single .tools-share,
.tools-single .share {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--tools-border);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.tools-single .tools-share .share-label,
.tools-single .share .share-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--tools-text-muted);
    margin-right: 8px;
}

.tools-single .tools-share a,
.tools-single .share a {
    display: inline-block;
    padding: 8px 16px;
    border-radius: var(--tools-radius-pill);
    font-size: 13px;
    font-weight: 600;
    color: #ffffff;
    text-decoration: none;
    transition: transform var(--tools-transition),
                box-shadow var(--tools-transition),
                opacity var(--tools-transition);
    line-height: 1.3;
    border: none;
    cursor: pointer;
}

.tools-single .tools-share a:hover,
.tools-single .tools-share a:focus-visible,
.tools-single .share a:hover,
.tools-single .share a:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
    opacity: 0.95;
}

.tools-single .tools-share a:focus-visible,
.tools-single .share a:focus-visible {
    outline: 2px solid var(--tools-primary);
    outline-offset: 2px;
}

/* Network colors */
.tools-single .share-twitter   { background: #1DA1F2; }
.tools-single .share-facebook  { background: #1877F2; }
.tools-single .share-linkedin  { background: #0A66C2; }
.tools-single .share-whatsapp  { background: #25D366; }
.tools-single .share-telegram  { background: #0088CC; }
.tools-single .share-reddit    { background: #FF4500; }
.tools-single .share-pinterest { background: #BD081C; }
.tools-single .share-email     { background: #64748b; }

.tools-single .tools-share .share-copy,
.tools-single .share .share-copy {
    background: var(--tools-bg-muted);
    color: var(--tools-text);
    border: 1px solid var(--tools-border);
}

.tools-single .tools-share .share-copy:hover,
.tools-single .share .share-copy:hover {
    background: var(--tools-primary-light);
    border-color: var(--tools-primary);
    color: var(--tools-primary-dark);
}

/* ============================================
   RELATED TOOLS
   ============================================ */

.tools-single .tools-related {
    margin-top: 45px;
    padding-top: 28px;
    border-top: 1px solid var(--tools-border);
}

.tools-single .tools-related-title {
    font-size: 1.25em;
    font-weight: 700;
    color: var(--tools-text);
    margin: 0 0 18px 0;
    letter-spacing: -0.005em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.tools-single .tools-related-title::before {
    content: '🔗';
    font-size: 0.9em;
}

.tools-single .tools-related-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.tools-single .tools-related-item {
    background: var(--tools-card-bg);
    border: 1px solid var(--tools-border);
    border-radius: var(--tools-radius-md);
    transition: border-color var(--tools-transition),
                transform var(--tools-transition),
                box-shadow var(--tools-transition);
}

.tools-single .tools-related-item:hover {
    border-color: var(--tools-primary);
    transform: translateY(-2px);
    box-shadow: var(--tools-shadow-md);
}

.tools-single .tools-related-item a {
    display: block;
    padding: 12px 16px;
    text-decoration: none;
    color: inherit;
}

.tools-single .related-title {
    display: block;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.4;
    color: var(--tools-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    word-wrap: break-word;
}

.tools-single .related-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 6px;
    font-size: 11px;
    color: var(--tools-text-muted);
    flex-wrap: wrap;
}

.tools-single .related-rating {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    color: var(--tools-rating-medium);
    padding: 2px 8px;
    border-radius: var(--tools-radius-pill);
    background: var(--tools-rating-medium-bg);
}

.tools-single .related-price {
    display: inline-block;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: var(--tools-radius-pill);
    background: var(--tools-price-paid-bg);
    color: var(--tools-price-paid);
}

.tools-single .related-price.is-free {
    background: var(--tools-price-free-bg);
    color: var(--tools-price-free);
}

/* ============================================
   COMMENTS
   ============================================ */

.tools-single #comments {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--tools-border);
}

.tools-single #comments .comment-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tools-single #comments .comment-list .children {
    list-style: none;
    padding-left: 24px;
    margin: 0;
}

.tools-single #comments .comment {
    padding: 16px 0;
    border-bottom: 1px solid var(--tools-border-subtle);
}

.tools-single #comments .comment:last-child {
    border-bottom: none;
}

.tools-single #comments .comment-author {
    font-weight: 600;
    color: var(--tools-text);
    font-size: 15px;
}

.tools-single #comments .comment-meta {
    font-size: 12px;
    color: var(--tools-text-muted);
    margin-top: 2px;
}

.tools-single #comments .comment-content {
    font-size: 15px;
    line-height: 1.6;
    margin-top: 8px;
    color: var(--tools-text-body);
}

/* ============================================
   FOCUS STATES (accessibility)
   ============================================ */

.tools-single a:focus-visible,
.tools-single button:focus-visible {
    outline: 2px solid var(--tools-primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* ============================================
   RESPONSIVE — Tablet
   ============================================ */

@media (max-width: 768px) {
    .tools-single {
        padding: 18px 15px 40px;
        --tools-content-size: 16px;
    }

    .tools-single .entry-title {
        font-size: clamp(22px, 6vw, 28px);
    }

    .tools-single .tools-meta {
        font-size: 12px;
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .tools-single .tools-rating-box {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 20px 18px;
        gap: 18px;
    }

    .tools-single .tools-rating-box .rating-value {
        align-items: center;
    }

    .tools-single .tools-rating-box .cta-column {
        text-align: center;
    }

    .tools-single .tools-features-list {
        grid-template-columns: 1fr;
    }

    .tools-single .tools-proscons {
        grid-template-columns: 1fr;
    }

    .tools-single .tools-pricing {
        grid-template-columns: 1fr;
    }

    .tools-single .tools-share,
    .tools-single .share {
        justify-content: flex-start;
    }

    .tools-single .tools-share a,
    .tools-single .share a {
        padding: 6px 12px;
        font-size: 12px;
    }

    .tools-single .entry-content h2 { font-size: 1.3em; }
    .tools-single .entry-content h3 { font-size: 1.15em; }
    .tools-single .entry-content h4 { font-size: 1.05em; }

    .tools-single .entry-content .alignleft,
    .tools-single .entry-content .alignright {
        float: none;
        max-width: 100%;
        margin: 20px 0;
    }

    .tools-single .tools-related-list {
        grid-template-columns: 1fr;
    }

    .tools-single #comments .comment-list .children {
        padding-left: 16px;
    }
}

/* ============================================
   RESPONSIVE — Small Mobile
   ============================================ */

@media (max-width: 480px) {
    .tools-single {
        padding: 14px 12px 32px;
        --tools-content-size: 15px;
    }

    .tools-single .entry-title {
        font-size: 20px;
        margin-bottom: 14px;
    }

    .tools-single .tools-meta {
        font-size: 11px;
        padding-bottom: 12px;
        margin-bottom: 18px;
    }

    .tools-single .tools-rating-badge,
    .tools-single .tools-price-badge {
        font-size: 10px;
        padding: 3px 10px;
    }

    .tools-single .entry-content h2 { font-size: 1.2em; }
    .tools-single .entry-content h3 { font-size: 1.1em; }
    .tools-single .entry-content h4 { font-size: 1em; }

    .tools-single .entry-content blockquote {
        padding: 10px 14px;
        font-size: 0.95em;
    }

    .tools-single .entry-content pre {
        padding: 12px;
        font-size: 0.85em;
    }

    .tools-single .tools-rating-box {
        padding: 16px 14px;
    }

    .tools-single .tools-rating-box .rating-number {
        font-size: 34px;
    }

    .tools-single .tools-rating-box .price-value {
        font-size: 20px;
    }

    .tools-single .tools-rating-box .tool-url-btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    .tools-single .tools-features,
    .tools-single .tools-toc {
        padding: 16px 16px;
    }

    .tools-single .tools-pros,
    .tools-single .tools-cons {
        padding: 14px 16px;
    }

    .tools-single .tools-share,
    .tools-single .share {
        margin-top: 28px;
        padding-top: 18px;
    }

    .tools-single .tools-share a,
    .tools-single .share a {
        padding: 5px 10px;
        font-size: 11px;
    }
}

/* ============================================
   DARK MODE
   ============================================ */

@media (prefers-color-scheme: dark) {
    .tools-single {
        --tools-text: #f1f5f9;
        --tools-text-subtle: #e2e8f0;
        --tools-text-body: #cbd5e1;
        --tools-text-muted: #94a3b8;
        --tools-text-faint: #64748b;

        --tools-bg: #0f172a;
        --tools-bg-subtle: #1e293b;
        --tools-bg-muted: #1e293b;
        --tools-card-bg: #1e293b;
        --tools-border: #334155;
        --tools-border-subtle: #1e293b;
        --tools-quote-bg: #1e293b;
        --tools-code-bg: #1e293b;
        --tools-hero-bg: linear-gradient(135deg, #1e3a8a, #4c1d95);

        --tools-link: #60a5fa;
        --tools-link-hover: #93bbfc;

        --tools-primary-light: #1e3a8a;
        --tools-primary-pale: #0f172a;
        --tools-accent-light: #4c1d95;

        --tools-rating-high-bg: #14532d;
        --tools-rating-high: #86efac;
        --tools-rating-medium-bg: #78350f;
        --tools-rating-medium: #fcd34d;
        --tools-rating-low-bg: #7f1d1d;
        --tools-rating-low: #fca5a5;

        --tools-price-free-bg: #14532d;
        --tools-price-free: #86efac;
        --tools-price-paid-bg: #0c4a6e;
        --tools-price-paid: #7dd3fc;
    }

    .tools-single .entry-title {
        color: #f1f5f9;
    }

    .tools-single .tools-meta {
        color: #94a3b8;
        border-bottom-color: #334155;
    }

    .tools-single .tools-meta a {
        color: #60a5fa;
    }

    .tools-single .tools-meta a:hover,
    .tools-single .tools-meta a:focus-visible {
        color: #93bbfc;
    }

    .tools-single .tools-meta time {
        color: #e2e8f0;
    }

    .tools-single .tools-rating-box .price-value {
        color: #7dd3fc;
    }

    .tools-single .tools-rating-box .price-value.is-free {
        color: #86efac;
    }

    .tools-single .tools-rating-box .brand-info strong,
    .tools-single .tools-rating-box .sku-info strong {
        color: #e2e8f0;
    }

    .tools-single .entry-content {
        color: #cbd5e1;
    }

    .tools-single .entry-content h2,
    .tools-single .entry-content h3,
    .tools-single .entry-content h4,
    .tools-single .entry-content h5,
    .tools-single .entry-content h6 {
        color: #f1f5f9;
    }

    .tools-single .entry-content h3 {
        color: #60a5fa;
    }

    .tools-single .entry-content blockquote {
        background: #1e293b;
        color: #cbd5e1;
    }

    .tools-single .entry-content code {
        background: #1e293b;
        color: #7dd3fc;
    }

    .tools-single .entry-content pre {
        background: #1e293b;
        color: #e2e8f0;
    }

    .tools-single .entry-content th {
        background: #1e293b;
        color: #f1f5f9;
    }

    .tools-single .entry-content th,
    .tools-single .entry-content td {
        border-color: #334155;
    }

    .tools-single .entry-content hr {
        border-top-color: #334155;
    }

    .tools-single .tools-features {
        background: #1e293b;
        border-color: #334155;
    }

    .tools-single .tools-pros {
        background: #14532d;
        border-color: rgba(134, 239, 172, 0.25);
    }

    .tools-single .tools-cons {
        background: #7f1d1d;
        border-color: rgba(252, 165, 165, 0.25);
    }

    .tools-single .tools-plan {
        background: #1e293b;
        border-color: #334155;
    }

    .tools-single .tools-plan.is-featured {
        background: linear-gradient(135deg, #1e3a8a, #1e293b);
        border-color: #2563eb;
    }

    .tools-single .tools-plan-price {
        color: #7dd3fc;
    }

    .tools-single .tools-comparison {
        border-color: #334155;
    }

    .tools-single .tools-comparison th {
        background: #1e293b;
        color: #f1f5f9;
    }

    .tools-single .tools-comparison th,
    .tools-single .tools-comparison td {
        border-bottom-color: #334155;
    }

    .tools-single .tools-toc {
        background: #1e293b;
        border-color: #334155;
    }

    .tools-single .tools-toc li {
        border-bottom-color: #0f172a;
    }

    .tools-single .tools-toc a {
        color: #cbd5e1;
    }

    .tools-single .tools-toc a:hover,
    .tools-single .tools-toc a:focus-visible {
        color: #60a5fa;
    }

    .tools-single .tools-related-item {
        background: #1e293b;
        border-color: #334155;
    }

    .tools-single .related-title {
        color: #f1f5f9;
    }

    .tools-single .tools-share,
    .tools-single .share {
        border-top-color: #334155;
    }

    .tools-single .tools-share .share-label,
    .tools-single .share .share-label {
        color: #94a3b8;
    }

    .tools-single .tools-share .share-copy,
    .tools-single .share .share-copy {
        background: #1e293b;
        color: #e2e8f0;
        border-color: #334155;
    }

    .tools-single #comments {
        border-top-color: #334155;
    }

    .tools-single #comments .comment {
        border-bottom-color: #1e293b;
    }

    .tools-single #comments .comment-author {
        color: #f1f5f9;
    }

    .tools-single #comments .comment-meta {
        color: #64748b;
    }

    .tools-single #comments .comment-content {
        color: #cbd5e1;
    }

    .tools-single .tools-callout.info {
        background: #0c4a6e;
        color: #bae6fd;
    }

    .tools-single .tools-callout.tip {
        background: #14532d;
        color: #bbf7d0;
    }

    .tools-single .tools-callout.warning {
        background: #78350f;
        color: #fde68a;
    }

    .tools-single .tools-callout.danger {
        background: #7f1d1d;
        color: #fecaca;
    }
}

/* ============================================
   REDUCED MOTION
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    .tools-single *,
    .tools-single *::before,
    .tools-single *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }

    .tools-single .tools-share a:hover,
    .tools-single .tools-share a:focus-visible,
    .tools-single .share a:hover,
    .tools-single .share a:focus-visible {
        transform: none;
    }

    .tools-single .tools-related-item:hover {
        transform: none;
    }

    .tools-single .tools-plan:hover {
        transform: none;
    }

    .tools-progress {
        transition: none;
    }
}

/* ============================================
   PRINT
   ============================================ */

@media print {
    .tools-progress {
        display: none;
    }

    .tools-single {
        max-width: 100%;
        padding: 0;
        background: #ffffff;
        color: #000000;
        --tools-content-size: 12pt;
        --tools-content-line-height: 1.5;
    }

    .tools-single .entry-title {
        font-size: 20pt;
        page-break-after: avoid;
        color: #000000;
    }

    .tools-single .tools-meta {
        color: #333333;
        border-bottom-color: #cccccc;
    }

    .tools-single .tools-meta a {
        color: #000000;
        text-decoration: none;
    }

    .tools-single .tools-rating-badge,
    .tools-single .tools-price-badge {
        background: #ffffff !important;
        color: #000000 !important;
        border: 1px solid #000000 !important;
    }

    .tools-single .tools-rating-box {
        background: #f5f5f5 !important;
        border: 1px solid #cccccc;
        border-left: 4px solid #000000;
        page-break-inside: avoid;
    }

    .tools-single .tools-rating-box .tool-url-btn {
        display: none;
    }

    .tools-single .tools-features,
    .tools-single .tools-toc {
        background: #f5f5f5 !important;
        border-color: #cccccc;
        page-break-inside: avoid;
    }

    .tools-single .tools-toc a {
        color: #000000;
        text-decoration: none;
    }

    .tools-single .tools-toc a[href]::after {
        content: ' (' attr(href) ')';
        font-size: 0.85em;
        color: #555555;
    }

    .tools-single .entry-content {
        color: #000000;
    }

    .tools-single .entry-content a {
        color: #000000;
        text-decoration: underline;
    }

    .tools-single .entry-content a[href]::after {
        content: ' (' attr(href) ')';
        font-size: 0.85em;
        color: #555555;
    }

    .tools-single .entry-content img {
        max-width: 100%;
        page-break-inside: avoid;
    }

    .tools-single .entry-content h2,
    .tools-single .entry-content h3,
    .tools-single .entry-content h4 {
        page-break-after: avoid;
        color: #000000;
        border-left-color: #000000;
    }

    .tools-single .entry-content blockquote,
    .tools-single .entry-content pre {
        page-break-inside: avoid;
    }

    .tools-single .tools-pros,
    .tools-single .tools-cons {
        background: #ffffff !important;
        border: 1px solid #cccccc;
        page-break-inside: avoid;
    }

    .tools-single .tools-plan {
        background: #ffffff !important;
        border: 1px solid #000000;
        page-break-inside: avoid;
    }

    .tools-single .tools-plan.is-featured::before {
        background: #000000;
        color: #ffffff;
    }

    .tools-single .tools-callout {
        border: 1px solid #000000;
        background: #ffffff !important;
        color: #000000 !important;
        page-break-inside: avoid;
    }

    .tools-single .tools-share,
    .tools-single .share,
    .tools-single #comments {
        display: none;
    }

    .tools-single .tools-related {
        page-break-before: always;
        border-top-color: #cccccc;
    }

    .tools-single .tools-related-item {
        background: #ffffff;
        border-color: #cccccc;
    }
}

/* ============================================
   HIGH CONTRAST MODE
   ============================================ */

@media (prefers-contrast: more) {
    .tools-single .entry-content a {
        text-decoration-thickness: 2px;
    }

    .tools-single .tools-meta a {
        text-decoration: underline;
    }

    .tools-single a:focus-visible,
    .tools-single button:focus-visible {
        outline-width: 3px;
    }

    .tools-single .tools-rating-box {
        border-left-width: 6px;
    }

    .tools-single .entry-content h2 {
        border-left-width: 6px;
    }

    .tools-single .tools-callout {
        border-width: 2px;
        border-left-width: 6px;
    }

    .tools-single .tools-rating-badge,
    .tools-single .tools-price-badge {
        border-width: 2px;
    }
}