/* Long-form research article styles (Frost Cosmic, dark).
   Loaded after ../../styles.css. Everything is scoped under .paper-page so it
   overrides the global uppercase/cyan heading rules without touching other pages.
   Chart images have baked-in navy/orange on white, so each figure sits on a white card. */

.paper-page {
    --paper-measure: 720px;
    --paper-text: rgba(255, 255, 255, 0.86);
    --paper-muted: rgba(255, 255, 255, 0.6);
    --paper-line: rgba(255, 255, 255, 0.1);
    background: linear-gradient(180deg, var(--rich-blue) 0%, var(--deep-blue) 420px);
    padding: 124px 20px 96px;
    color: var(--paper-text);
}

.paper-page .breadcrumb,
.paper-page .paper,
.paper-page .paper-after {
    max-width: var(--paper-measure);
    margin-left: auto;
    margin-right: auto;
}

/* styles.css makes every <nav> a fixed top bar; the breadcrumb and contents are in-flow navs */
.paper-page nav {
    position: static;
    padding: 0;
    z-index: auto;
    background: none;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    border-bottom: 0;
    box-shadow: none;
    transition: none;
}

/* Breadcrumb */
.paper-page .breadcrumb {
    font-size: 0.85rem;
    color: var(--paper-muted);
    margin-bottom: 2rem;
}
.paper-page .breadcrumb a {
    color: var(--paper-muted);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color 0.2s ease, border-color 0.2s ease;
}
.paper-page .breadcrumb a:hover {
    color: var(--electric-cyan);
    border-bottom-color: var(--cyan-glass-border-strong);
}
.paper-page .breadcrumb [aria-current] {
    color: rgba(255, 255, 255, 0.85);
}

/* Base typography */
.paper-page .paper {
    font-size: 1.0625rem;
    line-height: 1.8;
}
.paper-page .paper p {
    margin: 0 0 1.25rem;
}
.paper-page .paper strong {
    color: var(--white);
    font-weight: 600;
}
.paper-page .paper a,
.paper-page .paper-after a {
    color: var(--electric-cyan);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(51, 235, 255, 0.45);
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
    transition: color 0.2s ease, text-decoration-color 0.2s ease;
    overflow-wrap: anywhere;
}
.paper-page .paper a:hover,
.paper-page .paper-after a:hover {
    color: var(--glow-cyan);
    text-decoration-color: var(--glow-cyan);
}

.paper-page h1,
.paper-page h2,
.paper-page h3 {
    text-transform: none;
    scroll-margin-top: 110px;
}
.paper-page .paper h2 {
    font-size: 1.6rem;
    font-weight: 700;
    line-height: 1.3;
    color: var(--vibrant-cyan);
    margin: 3.5rem 0 1rem;
}
.paper-page .paper h3 {
    font-size: 1.2rem;
    font-weight: 600;
    line-height: 1.4;
    color: var(--white);
    margin: 2.25rem 0 0.75rem;
}

/* Header */
.paper-page .paper-header {
    padding-bottom: 1.75rem;
    border-bottom: 1px solid var(--paper-line);
}
.paper-page .paper-header h1 {
    font-size: clamp(2.1rem, 5vw, 3rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.01em;
    margin: 0 0 1rem;
    background: linear-gradient(135deg, #00E5FF 0%, #8B5CF6 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: var(--vibrant-cyan);
}
.paper-page .subtitle {
    font-size: 1.25rem;
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.78);
    margin: 0 0 1rem;
}
.paper-page .byline {
    font-size: 0.95rem;
    color: var(--paper-muted);
    margin: 0 0 1.5rem;
}
.paper-page .paper .download {
    margin: 0;
}
.paper-page .paper .download a {
    display: inline-block;
    background: var(--vibrant-cyan);
    color: var(--deep-blue);
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.8rem 1.6rem;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.paper-page .paper .download a:hover {
    color: var(--deep-blue);
    background: var(--electric-cyan);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0, 229, 255, 0.3);
}

/* Contents */
.paper-page .toc {
    margin: 2rem 0 2.5rem;
    padding: 1.25rem 1.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--paper-line);
}
.paper-page .paper .toc h2 {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--paper-muted);
    margin: 0 0 0.75rem;
}
.paper-page .toc ol {
    margin: 0;
    padding-left: 1.5em;
    font-size: 0.98rem;
    line-height: 1.7;
}
.paper-page .toc li::marker {
    color: var(--paper-muted);
}
.paper-page .paper .toc a {
    font-weight: 500;
    text-decoration-color: transparent;
}
.paper-page .paper .toc a:hover {
    text-decoration-color: var(--glow-cyan);
}

/* Key findings */
.paper-page .key-findings {
    margin: 2.5rem 0;
    padding: 1.5rem 1.75rem;
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid var(--cyan-glass-border);
    border-left: 3px solid var(--vibrant-cyan);
}
.paper-page .paper .key-findings h2 {
    font-size: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin: 0 0 1rem;
}
.paper-page .key-findings ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.paper-page .key-findings li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.7rem;
    line-height: 1.65;
}
.paper-page .key-findings li:last-child {
    margin-bottom: 0;
}
.paper-page .key-findings li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.62em;
    width: 6px;
    height: 6px;
    background: var(--vibrant-cyan);
}

/* Pull-quotes */
.paper-page .pull-quote {
    margin: 2.5rem 0;
    padding: 1.25rem 1.75rem;
    border-left: 3px solid var(--purple);
    background: rgba(139, 92, 246, 0.07);
}
.paper-page .paper .pull-quote p {
    margin: 0;
    font-size: 1.3rem;
    line-height: 1.5;
    font-weight: 600;
    color: var(--white);
}

/* 7-step checklist */
.paper-page .checklist {
    margin: 1.25rem 0 2rem;
    padding: 1.5rem 1.75rem 1.5rem 3.25rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--cyan-glass-border);
}
.paper-page .checklist li {
    margin-bottom: 0.9rem;
    padding-left: 0.25rem;
    line-height: 1.7;
}
.paper-page .checklist li:last-child {
    margin-bottom: 0;
}
.paper-page .checklist li::marker {
    color: var(--vibrant-cyan);
    font-weight: 700;
}

/* Body lists outside the boxes above */
.paper-page .paper > ul,
.paper-page .paper > ol {
    margin: 0 0 1.25rem;
    padding-left: 1.5em;
}

/* Figures: white card so the fixed-colour charts read correctly on the dark page */
.paper-page figure {
    margin: 2.5rem 0;
}
.paper-page figure img {
    display: block;
    width: 100%;
    height: auto;
    background: #FFFFFF;
    padding: 12px;
    border: 1px solid var(--paper-line);
}
.paper-page figcaption {
    font-size: 0.9rem;
    line-height: 1.55;
    color: var(--paper-muted);
    margin-top: 0.75rem;
}
.paper-page figcaption strong {
    color: var(--white);
}
.paper-page .source {
    display: block;
    font-size: 0.82rem;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 0.3rem;
}
.paper-page .paper p.source {
    margin: 0.5rem 0 1.75rem;
}

/* Tables: scroll sideways on phones */
.paper-page .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 2rem 0 0.5rem;
    border: 1px solid var(--paper-line);
}
.paper-page table {
    border-collapse: collapse;
    width: 100%;
    font-size: 0.88rem;
    line-height: 1.45;
}
.paper-page caption {
    caption-side: top;
    text-align: left;
    font-size: 0.9rem;
    color: var(--paper-text);
    padding: 0.75rem 0.85rem;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--paper-line);
}
.paper-page th {
    background: rgba(0, 229, 255, 0.1);
    color: var(--white);
    text-align: left;
    padding: 0.6rem 0.75rem;
    font-weight: 600;
    border-bottom: 1px solid var(--cyan-glass-border-strong);
    vertical-align: bottom;
}
.paper-page td {
    padding: 0.55rem 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    vertical-align: top;
    color: var(--paper-text);
}
.paper-page tbody tr:nth-child(even) td {
    background: rgba(255, 255, 255, 0.025);
}
.paper-page tbody tr:last-child td {
    border-bottom: 0;
}

/* BibTeX block */
.paper-page .paper-citation-block {
    margin: 0 0 1.5rem;
    padding: 1.25rem 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--paper-line);
}
.paper-page .paper-citation-block p {
    margin: 0;
}
.paper-page .paper-citation-block pre {
    margin: 0.85rem 0 0;
    padding: 1rem 1.25rem;
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.85);
    font-family: 'SF Mono', Menlo, Monaco, Consolas, monospace;
    font-size: 0.8rem;
    line-height: 1.55;
    overflow-x: auto;
    white-space: pre;
}

/* End-of-main-text panel: "Work with us" CTA + related research */
.paper-page .paper-next {
    margin: 3rem 0 0;
}
.paper-page .paper-cta {
    text-align: center;
    padding: 2.25rem 1.75rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--cyan-glass-border);
}
.paper-page .paper .paper-cta h2 {
    font-size: 1.5rem;
    color: var(--white);
    margin: 0 0 0.75rem;
}
.paper-page .paper .paper-cta p {
    margin: 0 0 1.5rem;
    color: rgba(255, 255, 255, 0.78);
}
.paper-page .paper-cta-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1rem;
}
.paper-page .paper .paper-cta-actions a {
    display: inline-block;
    padding: 0.75rem 1.4rem;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.paper-page .paper .paper-cta-actions .paper-cta-primary {
    background: var(--vibrant-cyan);
    color: var(--deep-blue);
}
.paper-page .paper .paper-cta-actions .paper-cta-primary:hover {
    background: var(--electric-cyan);
    color: var(--deep-blue);
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(0, 229, 255, 0.3);
}
.paper-page .paper .paper-cta-actions .paper-cta-secondary {
    color: var(--white);
    border: 1px solid var(--glass-border-strong);
}
.paper-page .paper .paper-cta-actions .paper-cta-secondary:hover {
    color: var(--white);
    border-color: var(--vibrant-cyan);
}
.paper-page .paper-related {
    margin: 1.5rem 0 0;
    padding: 1.5rem 1.75rem;
    background: rgba(139, 92, 246, 0.05);
    border: 1px solid rgba(139, 92, 246, 0.2);
}
.paper-page .paper .paper-related h2 {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--purple);
    margin: 0 0 0.85rem;
}
.paper-page .paper .paper-related p {
    margin: 0 0 0.85rem;
    font-size: 1rem;
    line-height: 1.65;
}
.paper-page .paper .paper-related p:last-child {
    margin-bottom: 0;
}

@media (max-width: 600px) {
    .paper-page {
        padding: 104px 16px 72px;
    }
    .paper-page .paper {
        font-size: 1rem;
    }
    .paper-page .paper h2 {
        font-size: 1.4rem;
    }
    .paper-page .subtitle {
        font-size: 1.1rem;
    }
    .paper-page .table-wrap table {
        min-width: 680px;
    }
    .paper-page figure img {
        padding: 6px;
    }
    .paper-page .key-findings,
    .paper-page .paper-related,
    .paper-page .toc {
        padding: 1.25rem;
    }
    .paper-page .checklist {
        padding: 1.25rem 1.25rem 1.25rem 2.5rem;
    }
}

@media print {
    #navbar, .mobile-menu-overlay, .neo-footer, .breadcrumb, .toc, .download, .paper-next {
        display: none !important;
    }
    .paper-page {
        background: #FFFFFF;
        color: #1F2937;
        padding: 0;
    }
}