/* lib/styles/pages/playbook_detail_page.css */

.playbook-detail-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--color-paper-white, #F7F7F5);
}

/* =========================================
   Playbook Layout Header
   ========================================== */
.playbook-layout__header {
    padding: 72px 0 56px;
    background:
        linear-gradient(180deg, rgba(16, 32, 48, 0.14) 0%, rgba(16, 32, 48, 0.08) 100%),
        var(--color-justice-blue, #1F3D63);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.playbook-layout__header::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top left, rgba(29, 118, 112, 0.16), transparent 38%),
        radial-gradient(circle at bottom right, rgba(241, 178, 70, 0.08), transparent 30%);
    pointer-events: none;
}

.playbook-layout__meta,
.playbook-layout__title {
    position: relative;
    z-index: 1;
}

.playbook-layout__meta {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 18px;
    color: rgba(255, 255, 255, 0.82);
    font-size: 14px;
    font-weight: 500;
}

.playbook-layout__category {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.10);
    color: var(--color-support-gold, #F1B246);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.playbook-layout__read-time,
.playbook-layout__reviewed {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255, 255, 255, 0.82);
}

.playbook-layout__title {
    max-width: 860px;
    margin: 0 auto;
    font-size: clamp(2rem, 1.7rem + 1.2vw, 2.9rem);
    line-height: 1.14;
    font-weight: 700;
    color: #FFFFFF;
    letter-spacing: -0.02em;
}

/* =========================================
   Playbook Layout Body
   ========================================== */
.playbook-layout__body {
    padding: 40px 0 96px;
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 32px;
    align-items: start;
}

.playbook-layout__sidebar {
    display: block;
    /* position: relative; */
}

.playbook-layout__toc-sticky {
    position: sticky;
    top: 112px;
    padding: 20px 18px;
    border: 1px solid rgba(16, 32, 48, 0.08);
    border-radius: 16px;
    background: #FFFFFF;
    box-shadow: 0 8px 24px rgba(16, 32, 48, 0.04);
}

.playbook-layout__toc-heading {
    margin: 0 0 14px;
    color: var(--color-justice-blue, #1F3D63);
    font-size: 1rem;
    line-height: 1.4;
    font-weight: 700;
}

.playbook-layout__toc-list {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.playbook-layout__toc-item {
    margin: 0;
}

/* Enhanced TOC Link for Active State Highlights */
.playbook-layout__toc-link {
    display: block;
    color: rgba(16, 32, 48, 0.72);
    font-size: 0.9375rem;
    line-height: 1.5;
    text-decoration: none;
    transition: color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
    padding-left: 12px;
    margin-left: -14px;
    border-left: 2px solid transparent;
}

.playbook-layout__toc-link:hover,
.playbook-layout__toc-link:focus-visible {
    color: var(--color-justice-blue, #1F3D63);
    border-left-color: var(--color-light-grey, #E0E0DC);
}

/* Active Section Highlighting */
.playbook-layout__toc-link.is-active,
.playbook-layout__toc-link[aria-current="true"] {
    color: var(--color-guidance-teal, #1D7670);
    border-left-color: var(--color-guidance-teal, #1D7670);
    font-weight: 600;
}

.playbook-layout__article-shell {
    display: block;
    min-width: 0;
}

/* Optional Reading Progress Bar Hook */
.playbook-layout__timeline {
    position: sticky;
    top: 0;
    height: 4px;
    background-color: var(--color-guidance-teal, #1D7670);
    width: 0%;
    z-index: 50;
    transition: width 100ms ease-out;
}

.playbook-layout__content {
    background-color: #FFFFFF;
    border: 1px solid var(--color-light-grey, #E0E0DC);
    border-radius: 18px;
    padding: 48px 52px;
    box-shadow: 0 10px 28px rgba(16, 32, 48, 0.05);
}

/* =========================================
   Article
   ========================================== */
.playbook-detail__article {
    max-width: 760px;
    margin: 0 auto;
}

/* =========================================
   Accessibility Toolbar
   ========================================== */
.playbook-detail__accessibility-toolbar {
    display: flex;
    align-items: center;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-light-grey, #E0E0DC);
}

/* =========================================
   Disclaimer Block
   ========================================== */
.playbook-detail__disclaimer-block {
    margin-top: 56px;
    padding: 24px;
    background-color: var(--color-paper-white, #F7F7F5);
    border: 1px solid var(--color-light-grey, #E0E0DC);
    border-radius: 12px;
}

.playbook-detail__disclaimer-text {
    font-size: 14px;
    line-height: 1.7;
    color: var(--color-mid-grey, #9B9B93);
    margin: 0;
}

/* =========================================
   Legal Citations Section
   ========================================== */
.playbook-detail__citations {
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid var(--color-light-grey, #E0E0DC);
}

.playbook-detail__citations-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-neutral-navy, #102030);
    margin: 0 0 16px 0;
}

.playbook-detail__citations-list {
    margin: 0;
    padding-left: 20px;
    color: var(--color-dark-grey, #4B4B45);
}

.playbook-detail__citations-item {
    margin-bottom: 12px;
    line-height: 1.5;
}

.playbook-detail__citations-link {
    color: var(--color-justice-blue, #1F3D63);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.playbook-detail__citations-link:hover,
.playbook-detail__citations-link:focus-visible {
    color: var(--color-guidance-teal, #1D7670);
    text-decoration: underline;
}

.playbook-detail__citations-short {
    color: var(--color-mid-grey, #9B9B93);
    font-size: 14px;
}

/* =========================================
   Footer CTA
   ========================================== */
.playbook-detail__footer-cta {
    padding: var(--space-3xl, 64px) 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, rgba(255, 255, 255, 0) 100%),
        var(--color-justice-blue, #1F3D63);
}

.playbook-detail__cta-panel {
    max-width: 840px;
    margin: 0 auto;
    padding: var(--space-2xl, 40px) 32px;
    text-align: center;
    background-color: transparent;
    border: none;
    border-radius: 18px;
    box-shadow: none;
    transition: none;
}

.playbook-detail__cta-panel:hover {
    transform: none;
    box-shadow: none;
}

.playbook-detail__cta-eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    color: var(--color-support-gold, #F1B246);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.playbook-detail__cta-title {
    font-size: 28px;
    font-weight: 700;
    color: #FFFFFF;
    margin: 0 0 14px 0;
}

.playbook-detail__cta-text {
    font-size: 16px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.86);
    margin: 0 auto;
    max-width: 560px;
}

.playbook-detail__cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 28px;
}

.playbook-detail__footer-cta .primary-button {
    background-color: #FFFFFF;
    color: var(--color-justice-blue, #1F3D63);
}

/* Base override to ensure Justice Blue text remains visible */
.playbook-detail__footer-cta a.primary-button {
    color: var(--color-justice-blue, #1F3D63) !important;
}

.playbook-detail__footer-cta a.primary-button:hover:not(:disabled),
.playbook-detail__footer-cta a.primary-button:focus-visible,
.playbook-detail__footer-cta a.primary-button:active {
    background-color: var(--color-paper-white, #F7F7F5);
    color: var(--color-justice-blue, #1F3D63) !important;
}

.playbook-detail__footer-cta .primary-button:focus-visible {
    outline: 2px solid var(--color-support-gold, #F1B246);
    outline-offset: 3px;
}

.playbook-detail__footer-cta .secondary-button {
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.28);
    color: #FFFFFF;
}

/* Base override to ensure White text remains visible */
.playbook-detail__footer-cta a.secondary-button {
    color: #FFFFFF !important;
}

.playbook-detail__footer-cta a.secondary-button:hover:not(:disabled),
.playbook-detail__footer-cta a.secondary-button:focus-visible,
.playbook-detail__footer-cta a.secondary-button:active {
    background-color: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.40);
    color: #FFFFFF !important;
}

.playbook-detail__footer-cta .secondary-button:focus-visible {
    outline: 2px solid var(--color-support-gold, #F1B246);
    outline-offset: 3px;
}

/* =========================================
   Error State
   ========================================== */
.playbook-detail__error {
    padding: 120px 0;
    display: flex;
    justify-content: center;
}

.playbook-detail__error-card {
    background-color: #FFFFFF;
    border: 1px solid var(--color-light-grey, #E0E0DC);
    border-radius: 12px;
    padding: 64px 32px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.playbook-detail__error-title {
    font-size: 24px;
    color: var(--color-justice-blue, #1F3D63);
    margin: 0;
}

.playbook-detail__error-text {
    font-size: 16px;
    color: var(--color-neutral-navy, #102030);
    opacity: 0.8;
    margin: 0 0 16px 0;
}

.playbook-layout__toc-empty {
    margin: 0;
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-mid-grey, #9B9B93);
}

.playbook-detail__fallback-sections {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.playbook-detail__fallback-section {
    scroll-margin-top: 120px;
}

/* =========================================
   Responsive
   ========================================== */
@media (max-width: 960px) {
    .playbook-layout__body {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .playbook-layout__sidebar {
        order: -1;
    }

    .playbook-layout__toc-sticky {
        position: static;
    }
}

@media (max-width: 768px) {
    .playbook-layout__header {
        padding: 56px 0 44px;
    }

    .playbook-layout__content {
        padding: 28px 22px;
        border-radius: 14px;
    }

    .markdown-text__h2 {
        font-size: 22px;
        line-height: 1.35;
    }

    .markdown-text__p,
    .markdown-text__list {
        font-size: 16px;
    }

    .playbook-detail__footer-cta {
        padding: var(--space-2xl, 40px) 0;
    }

    .playbook-detail__cta-panel {
        padding: 28px 20px;
        border-radius: 16px;
    }

    .playbook-detail__cta-title {
        font-size: 24px;
    }

    .playbook-detail__cta-text {
        font-size: 15px;
    }

    .playbook-detail__cta-actions {
        flex-direction: column;
    }
}

@media (prefers-reduced-motion: reduce) {
    .playbook-layout__toc-link,
    .playbook-detail__citations-link {
        transition: none;
    }

    .playbook-detail__cta-panel:hover {
        transform: none;
    }
}