/*
 * Eclarus Reports — Unified Stylesheet
 * Single source of truth for all Eclarus research reports and analysis.
 *
 * Base: Tectonic Shift Report (calibrated May 2026)
 * Additions: Anthropic Finance Analysis Parts 1-3 (reconciled May 2026)
 *
 * Covers: light/dark themes, print (light + dark), mobile responsive
 */

/* ── Theme Variables ── */
:root {
    --bg: #f0f4f6;
    --bg-alt: #e4eaef;
    --card-bg: #ffffff;
    --card-shadow: rgba(0,60,80,0.06);
    --text: #1a1c24;
    --text-muted: #5a6575;
    --accent: #00AEC7;
    --accent-glow: rgba(0,174,199,0.12);
    --border: #cdd5dc;
    --callout-bg: rgba(0,174,199,0.06);
    --callout-border: #00AEC7;
    --table-header-bg: #00AEC7;
    --table-header-text: #ffffff;
    --table-stripe: rgba(0,174,199,0.03);
    --step-bg: rgba(0,174,199,0.08);
    --step-border: #00AEC7;
    --header-gradient: linear-gradient(135deg, #0B0F14, #162230);
    --header-text: #EAF1F5;
}

[data-theme="dark"] {
    --bg: #0f1117;
    --bg-alt: #181a24;
    --card-bg: #1e2030;
    --card-shadow: rgba(0,0,0,0.3);
    --text: #e4e6ed;
    --text-muted: #8a8e9b;
    --accent: #00AEC7;
    --accent-glow: rgba(0,174,199,0.15);
    --border: #2a2d3a;
    --callout-bg: rgba(0,174,199,0.1);
    --callout-border: #00AEC7;
    --table-header-bg: #00AEC7;
    --table-header-text: #ffffff;
    --table-stripe: rgba(255,255,255,0.03);
    --step-bg: rgba(0,174,199,0.12);
    --step-border: #00AEC7;
    --header-gradient: linear-gradient(135deg, #0d0d14, #111119);
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); line-height: 1.65; font-size: 0.95rem; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; }

/* ── Fixed Nav Bar ── */
.site-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; backdrop-filter: blur(14px); background: rgba(11,15,20,0.60); border-bottom: 1px solid rgba(255,255,255,0.05); }
.nav-inner { max-width: 1152px; margin: 0 auto; padding: 0 1.5rem; height: 70px; display: flex; align-items: center; justify-content: space-between; }
.nav-logo { display: flex; align-items: center; text-decoration: none; }
.nav-links { display: flex; gap: 2rem; }
.nav-links a { color: #9FB0BF; text-decoration: none; font-size: 0.85rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: #00AEC7; text-decoration: none; }

/* ── Header ── */
.header { background: var(--header-gradient); border-bottom: 1px solid var(--border); }
.header-inner { max-width: 1100px; margin: 0 auto; padding: calc(70px + 2rem) 1.5rem 1.5rem; display: flex; justify-content: space-between; align-items: flex-end; }
.header h1 { font-size: 1.75rem; font-weight: 700; color: var(--accent); letter-spacing: -0.01em; }
.header .subtitle { margin-top: 0.35rem; color: var(--header-text, var(--text-muted)); font-size: 0.9rem; }
.header .note { color: rgba(234,241,245,0.6); }

/* ── Theme Toggle ── */
.theme-toggle { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
.theme-toggle .icon { font-size: 1rem; }
.toggle-switch { position: relative; width: 44px; height: 24px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; cursor: pointer; inset: 0; background: var(--border); border-radius: 24px; transition: 0.3s; }
.toggle-slider::before { content: ''; position: absolute; width: 18px; height: 18px; left: 3px; bottom: 3px; background: white; border-radius: 50%; transition: 0.3s; }
.toggle-switch input:checked + .toggle-slider { background: var(--accent); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(20px); }

/* ── Tab Bar ── */
.tab-bar { max-width: 1100px; margin: 0 auto; display: flex; gap: 0; border-bottom: 2px solid var(--border); overflow-x: auto; position: sticky; top: 0; z-index: 100; background: var(--bg); padding: 0 1.5rem; }
.tab-btn { padding: 0.85rem 1.25rem; border: none; background: transparent; color: var(--text-muted); cursor: pointer; font-weight: 600; font-size: 0.85rem; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; white-space: nowrap; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: color 0.2s, border-color 0.2s; }
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ── Content & Tabs ── */
.content { max-width: 1060px; margin: 0 auto; padding: 2rem 1.5rem; }
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-panel h2 { font-size: 1.25rem; margin-bottom: 1.25rem; color: var(--accent); }

/* ── Accordion ── */
.accordion { border: 1px solid var(--border); border-radius: 8px; margin-bottom: 1rem; overflow: hidden; background: var(--card-bg); box-shadow: 0 1px 3px var(--card-shadow); }
.accordion-header { display: flex; align-items: center; gap: 0.5rem; padding: 1rem 1.25rem; cursor: pointer; user-select: none; font-weight: 600; font-size: 1rem; color: var(--text); background: var(--bg-alt); border: none; width: 100%; text-align: left; font-family: inherit; transition: background 0.2s; }
.accordion-header:hover { background: var(--border); }
.accordion-arrow { display: inline-block; width: 0; height: 0; border-left: 5px solid transparent; border-right: 5px solid transparent; border-top: 6px solid var(--text-muted); transition: transform 0.2s; flex-shrink: 0; }
.accordion.open .accordion-arrow { transform: rotate(180deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.accordion.open .accordion-body { max-height: 8000px; }
.accordion-content { padding: 1.25rem; color: var(--text); }
.accordion-content p { margin-bottom: 1.1rem; }
.accordion-content li { margin-bottom: 0.35rem; }
.accordion-content ul, .accordion-content ol { margin: 0.5rem 0 0.75rem 1.25rem; }

/* ── Cards ── */
.card { background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px; padding: 1.25rem; margin-bottom: 1rem; box-shadow: 0 1px 3px var(--card-shadow); }
.card h2 { font-size: 1.15rem; font-weight: 600; margin-bottom: 0.75rem; color: var(--text); }
.card h3 { font-size: 1rem; font-weight: 600; margin: 1rem 0 0.5rem; color: var(--text); }
.card p { margin-bottom: 1.1rem; }
.card p, .card li { font-size: 0.9rem; color: var(--text); line-height: 1.65; }
.card ul, .card ol { padding-left: 20px; margin: 0.5rem 0; }
.card li { margin-bottom: 0.4rem; }
.objectivity-card { border: 1px solid #ccc !important; border-left: 4px solid #f97316 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
.objectivity-card h2 { color: #f97316 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }

/* ── Callouts ── */
.callout { background: var(--callout-bg); border-left: 4px solid var(--callout-border); padding: 1rem 1.25rem; border-radius: 0 6px 6px 0; margin: 1rem 0; }
.callout-title { font-weight: 700; margin-bottom: 0.25rem; color: var(--accent); }
.callout p { margin-bottom: 1.1rem; }
.callout p:last-child { margin-bottom: 0; }

.callout-green { background: rgba(34,197,94,0.08); border-left-color: #22c55e; }
.callout-green .callout-title { color: #16a34a; }
[data-theme="dark"] .callout-green { background: rgba(34,197,94,0.12); }
[data-theme="dark"] .callout-green .callout-title { color: #4ade80; }

.callout-red { background: rgba(239,68,68,0.08); border-left-color: #ef4444; }
.callout-red .callout-title { color: #dc2626; }
[data-theme="dark"] .callout-red { background: rgba(239,68,68,0.12); }
[data-theme="dark"] .callout-red .callout-title { color: #f87171; }

.callout-orange { background: rgba(249,115,22,0.08); border-left-color: #f97316; }
.callout-orange .callout-title { color: #ea580c; }
[data-theme="dark"] .callout-orange { background: rgba(249,115,22,0.12); }
[data-theme="dark"] .callout-orange .callout-title { color: #fb923c; }

.callout-teal { background: rgba(0,174,199,0.08); border-left-color: #00AEC7; }
.callout-teal .callout-title { color: #0891b2; }
[data-theme="dark"] .callout-teal { background: rgba(0,174,199,0.12); }
[data-theme="dark"] .callout-teal .callout-title { color: #22d3ee; }

.callout-purple { background: rgba(139,92,246,0.08); border-left-color: #8b5cf6; }
.callout-purple .callout-title { color: #7c3aed; }
[data-theme="dark"] .callout-purple { background: rgba(139,92,246,0.12); }
[data-theme="dark"] .callout-purple .callout-title { color: #a78bfa; }

/* ── Stats Grid ── */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin: 1.25rem 0; }
.stat-box { background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px; padding: 1.25rem; text-align: center; box-shadow: 0 1px 3px var(--card-shadow); }
.stat-number { font-size: 1.75rem; font-weight: 700; color: var(--accent); font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; line-height: 1.2; }
.stat-label { font-size: 0.8rem; color: var(--text-muted); margin-top: 0.25rem; text-transform: uppercase; letter-spacing: 0.03em; font-weight: 600; }
.stat-detail { font-size: 0.85rem; color: var(--text); margin-top: 0.5rem; }

/* ── Tables ── */
table { width: 100%; border-collapse: separate; border-spacing: 0; margin: 1rem 0; border-radius: 8px; overflow: hidden; border: 1px solid var(--border); }
thead th { background: var(--table-header-bg); color: var(--table-header-text); padding: 0.75rem 1rem; text-align: left; font-weight: 600; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.03em; }
tbody td { padding: 0.7rem 1rem; border-top: 1px solid var(--border); color: var(--text); font-size: 0.9rem; }
tbody tr:nth-child(even) { background: var(--table-stripe); }
tbody tr:hover { background: var(--callout-bg); }

/* ── Steps ── */
.step { display: flex; gap: 1rem; align-items: flex-start; margin: 1rem 0; }
.step-number { flex-shrink: 0; width: 32px; height: 32px; background: var(--step-bg); border: 2px solid var(--step-border); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.85rem; color: var(--accent); }
.step-content h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.25rem; }
.step-content p { color: var(--text-muted); font-size: 0.9rem; }

/* ── Controls Bar ── */
.controls-bar { max-width: 1060px; margin: 0 auto; display: flex; align-items: center; gap: 8px; padding: 8px 1.5rem; font-size: 0.8rem; }
.ctrl-btn { padding: 5px 14px; border: 1px solid var(--border); border-radius: 6px; background: var(--card-bg); color: var(--text-muted); cursor: pointer; font-size: 0.8rem; font-weight: 500; font-family: inherit; transition: all 0.2s; }
.ctrl-btn:hover { border-color: var(--accent); color: var(--accent); }
.ctrl-spacer { flex: 1; }
.print-as-shown { display: flex; align-items: center; gap: 4px; font-size: 0.75rem; color: var(--text-muted); }
.print-as-shown input { cursor: pointer; }
.print-as-shown { display: none; }
[data-theme="dark"] .print-as-shown { display: flex; }

/* ── Quotes ── */
.quote-block { border-left: 3px solid var(--accent); padding: 0.75rem 1.25rem; margin: 1rem 0; font-style: italic; color: var(--text); background: var(--accent-glow); border-radius: 0 6px 6px 0; }
.quote-block .quote-attribution { font-style: normal; font-weight: 600; font-size: 0.85rem; color: var(--text-muted); margin-top: 0.5rem; }

/* ── Source Lists ── */
.source-list { list-style: none; padding: 0; margin: 1rem 0; }
.source-list li { padding: 0.4rem 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
.source-list li:last-child { border-bottom: none; }

/* ── References Tab (Part 3) ── */
#tab-references .card { margin-bottom: 20px; }
#tab-references .card h3 { color: var(--accent); font-size: 1.05rem; margin-bottom: 12px; }
#tab-references ul { list-style: none; padding-left: 0; }
#tab-references li { padding: 5px 0; border-bottom: 1px solid var(--border); font-size: 0.82rem; }
#tab-references li:last-child { border-bottom: none; }

/* ── Sections ── */
.section { margin-bottom: 2rem; }
.section h2 { font-size: 1.25rem; margin-bottom: 1.25rem; color: var(--accent); }

/* ── Badges ── */
.badge { display: inline-block; padding: 2px 8px; border-radius: 4px; font-size: 0.75rem; font-weight: 600; }
.badge-green { background: rgba(34,197,94,0.15); color: #16a34a; }
.badge-red { background: rgba(239,68,68,0.15); color: #dc2626; }
.badge-orange { background: rgba(249,115,22,0.15); color: #ea580c; }
.badge-teal { background: rgba(0,174,199,0.15); color: #0891b2; }
[data-theme="dark"] .badge-green { color: #4ade80; }
[data-theme="dark"] .badge-red { color: #f87171; }
[data-theme="dark"] .badge-orange { color: #fb923c; }
[data-theme="dark"] .badge-teal { color: #22d3ee; }

/* ── Timeline ── */
.timeline { position: relative; padding-left: 28px; margin: 1rem 0; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 0; bottom: 0; width: 2px; background: var(--accent); }
.timeline-item { position: relative; margin-bottom: 18px; }
.timeline-item::before { content: ''; position: absolute; left: -24px; top: 6px; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); border: 2px solid var(--card-bg); }
.timeline-date { font-weight: 700; font-size: 0.82rem; color: var(--accent); margin-bottom: 2px; }
.timeline-body { font-size: 0.88rem; color: var(--text); line-height: 1.55; }
.timeline-body strong { color: var(--text); }
.timeline-item.major {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-left: 3px solid #f97316;
    border-radius: 0 8px 8px 0;
    padding: 14px 18px 14px 16px;
    margin-left: -8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.timeline-item.major::before {
    width: 16px; height: 16px; left: -23px; top: 16px;
    background: #f97316;
    box-shadow: 0 0 8px rgba(249,115,22,0.3);
}
.timeline-item.major .timeline-date {
    font-size: 0.88rem;
    color: #f97316;
}

/* ── Footer ── */
.footer { max-width: 1100px; margin: 2rem auto 0; padding: 1.5rem; text-align: center; font-size: 0.8rem; color: var(--text-muted); border-top: 1px solid var(--border); }
.footer a { color: var(--accent); }

/* ── Mobile ── */
@media (max-width: 768px) {
    .header h1 { font-size: 1.4rem; }
    .tab-btn { padding: 0.75rem 1rem; font-size: 0.8rem; }
    .content { padding: 1.5rem 1rem; }
    .header-inner { flex-direction: column; gap: 0.75rem; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ── Print: Light Mode ── */
@media print {
    .no-print, .controls-bar { display: none !important; }
    .tab-bar { display: none !important; }
    .theme-toggle { display: none !important; }
    /* Nav bar in print — logo on dark background, no links */
    .site-nav { position: static !important; background: #0B0F14 !important; backdrop-filter: none !important; border-bottom: none !important; -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; }
    .nav-inner { height: auto !important; padding: 8px 1.5rem !important; }
    .nav-links { display: none !important; }
    .nav-logo img { height: 22px !important; }
    body { background: #fff !important; color: #111 !important; font-size: 10px !important; }
    .header-inner { padding: 1rem 1.5rem 0.5rem !important; background: #0B0F14 !important; -webkit-print-color-adjust: exact !important; print-color-adjust: exact !important; margin: 0 !important; }
    .content { padding: 1rem 1.5rem !important; }
    .accordion-header { padding: 0.6rem 1rem !important; font-size: 0.85rem !important; }
    .accordion-arrow { display: none !important; }
    .accordion-content { padding: 0.75rem 1rem !important; }
    .callout { padding: 0.6rem 1rem !important; margin: 0.5rem 0 !important; background: #f0f8fa !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    .step { margin: 0.5rem 0 !important; }
    .footer { margin-top: 1rem !important; padding: 0.75rem !important; color: #666 !important; font-size: 9px !important; }
    .footer div { font-size: 9px !important; }
    .tab-panel::before { margin: 1em 0 0.5em !important; }
    .content, .content *, .card, .card *, .accordion *, .callout *, .step *, .footer, .footer * { color: #111 !important; }
    .header-inner h1 { color: #00AEC7 !important; }
    .header-inner .subtitle { color: #666 !important; }
    .content, .card, .accordion, .accordion-header, .accordion-body, .step { background: #fff !important; border-color: #ccc !important; box-shadow: none !important; }
    .card[style*="border-left"] { border-left-color: inherit !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    .callout[style*="border-left"], .callout-red, .callout-orange, .callout-green, .callout-purple { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    .callout-title { color: #00AEC7 !important; }
    .callout-green { background: #f0fdf4 !important; }
    .callout-green .callout-title { color: #16a34a !important; }
    .callout-red { background: #fef2f2 !important; }
    .callout-red .callout-title { color: #dc2626 !important; }
    .callout-orange { background: #fff7ed !important; }
    .callout-orange .callout-title { color: #ea580c !important; }
    .callout-purple { background: #f5f3ff !important; }
    .callout-purple .callout-title { color: #7c3aed !important; }
    h2 { font-size: 12px !important; }
    h3 { font-size: 11px !important; }
    a { color: #00AEC7 !important; }
    .step-content h3 { font-size: 10px !important; }
    .step-content p { font-size: 9px !important; color: #333 !important; }
    thead th { background: #00AEC7 !important; color: #fff !important; font-size: 9px !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    td { font-size: 9px !important; }
    td span { font-size: 8px !important; padding: 1px 4px !important; }
    td, th { color: #111 !important; }
    tbody tr:nth-child(even) { background: #f7f8fa !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    tbody tr:nth-child(odd) { background: #fff !important; }
    .step-number { background: #f0f8fa !important; color: #00AEC7 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    .stat-box { border-color: #ccc !important; background: #fff !important; padding: 0.35rem !important; }
    .stat-number { color: #00AEC7 !important; font-size: 0.85rem !important; }
    .stat-label { font-size: 0.55rem !important; }
    .stat-detail { font-size: 0.6rem !important; margin-top: 0.2rem !important; }
    .stat-grid { grid-template-columns: repeat(auto-fit, minmax(80px, 1fr)) !important; gap: 0.5rem !important; }
    .tab-panel.print-visible { display: block !important; }
    .tab-panel.print-hidden { display: none !important; }
    .tab-panel::before { content: attr(data-tab-title); display: block; font-size: 13px; font-weight: 700; color: #00AEC7 !important; margin: 1.5em 0 0.5em; padding-bottom: 0.3em; border-bottom: 2px solid #00AEC7; }
    .tab-panel.print-single::before { display: block; }
    .accordion-body.print-open, .print-visible .accordion-body { max-height: none !important; overflow: visible !important; }
    .accordion { border: 1px solid #ccc !important; }
    p, li, td, th { orphans: 3; widows: 3; }
    h2, h3, h4 { page-break-after: avoid; }
    .card, .callout, .accordion { page-break-inside: auto; }
    tbody tr { break-inside: avoid !important; page-break-inside: avoid !important; }
    p, li { break-inside: avoid; }

    /* ── Print: Dark Mode ── */
    body.print-dark, body.print-dark .content, body.print-dark .tab-panel { background: #0f1117 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark .content *, body.print-dark .tab-panel *, body.print-dark .accordion-content *, body.print-dark .callout *, body.print-dark .step-content *, body.print-dark .footer, body.print-dark .footer *, body.print-dark td, body.print-dark th { color: #e4e6ed !important; }
    body.print-dark .accordion, body.print-dark .accordion-header { background: #181a24 !important; border-color: #2a2d3a !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark .accordion-body, body.print-dark .accordion-content { background: #181a24 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark .accordion-header { color: #e4e6ed !important; }
    body.print-dark .callout { background: rgba(0,174,199,0.15) !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark .callout-title { color: #00AEC7 !important; }
    body.print-dark .header-inner { background: linear-gradient(135deg, #0d0d14, #111119) !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark .header-inner h1 { color: #00AEC7 !important; }
    body.print-dark .header-inner .subtitle { color: #8a8e9b !important; }
    body.print-dark thead th { background: #00AEC7 !important; color: #fff !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark tbody tr:nth-child(even) { background: #1c1e2a !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark tbody tr:nth-child(odd) { background: #181a24 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark .step-number { background: rgba(0,174,199,0.15) !important; color: #00AEC7 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark .step { background: transparent !important; }
    body.print-dark .tab-panel::before { color: #00AEC7 !important; border-bottom-color: #00AEC7 !important; }
    body.print-dark .card { background: #181a24 !important; border-color: #2a2d3a !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark .footer { color: #8a8e9b !important; }
    body.print-dark .stat-number { color: #00AEC7 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark .stat-label { color: #8a8e9b !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark .stat-detail { color: #c0c4d0 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
    body.print-dark .stat-box { background: #181a24 !important; border-color: #2a2d3a !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}