/* The Hidden Networks — Bright investigative magazine style */
@font-face {
    font-family: 'OpenDyslexic';
    src: url('https://cdn.jsdelivr.net/npm/open-dyslexic@1.0.3/woff/OpenDyslexic-Regular.woff') format('woff');
    font-weight: 400;
    font-style: normal;
}

:root {
    /* Aggressive magazine — gray base, bright red pops, no beige */
    --white: #FFFFFF;
    --gray-dark: #2D2D2D;
    --gray: #4A4A4A;
    --gray-light: #E8E8E8;
    --ink: #2D2D2D;
    --ink-light: #4A4A4A;
    --ink-muted: #5C5C5C;
    --red: #FF1744;
    --red-bright: #FF0040;
    --yellow: #FFEA00;
    --orange: #FF6D00;
    --cyan: #00E5FF;
    --rule: #D0D0D0;
    --font-display: 'Bebas Neue', 'Archivo Black', sans-serif;
    --font-heading: 'Oswald', sans-serif;
    --font-body: 'Source Serif 4', Georgia, serif;
}

body.dyslexia-mode {
    --font-body: 'OpenDyslexic', 'Comic Sans MS', sans-serif;
    --font-display: 'OpenDyslexic', 'Comic Sans MS', sans-serif;
    font-size: 18px;
    line-height: 1.8;
    letter-spacing: 0.05em;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.7;
    background: var(--white);
    color: var(--ink);
    min-height: 100vh;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
}

/* Hero — gray base, bright pops */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 5rem 2rem 6rem;
    background: var(--gray-dark);
    color: var(--white);
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: var(--red);
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(4rem, 12vw, 9rem);
    font-weight: 400;
    letter-spacing: 0.02em;
    line-height: 0.95;
    max-width: 16ch;
    margin-bottom: 1.5rem;
    color: var(--white);
    text-transform: uppercase;
}

.hero .subtitle {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--white);
    max-width: 42ch;
    letter-spacing: 0.05em;
}

.hero-controls {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    display: flex;
    gap: 0.5rem;
}

.control-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 2px solid rgba(255,255,255,0.5);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--white);
    letter-spacing: 0.1em;
}

.control-btn:hover {
    background: var(--white);
    color: var(--gray-dark);
    border-color: var(--white);
}

.control-btn.active {
    background: var(--red);
    border-color: var(--red);
    color: var(--white);
}

.tldr {
    margin-top: 2.5rem;
    padding: 1.75rem;
    background: var(--red);
    color: var(--white);
    max-width: 38ch;
    box-shadow: 4px 4px 0 var(--yellow);
}

.tldr-label {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--yellow);
    margin-bottom: 0.75rem;
}

.tldr ul {
    margin: 0;
    padding-left: 1.25rem;
}

.tldr li {
    margin-bottom: 0.4rem;
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.6;
    color: var(--white);
}

.tldr a {
    color: var(--yellow);
    font-weight: 700;
}

.tldr a:hover { text-decoration: underline; }

.section p.lead {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--ink);
    line-height: 1.5;
    letter-spacing: 0.02em;
}

/* Focus mode */
body.focus-mode .section {
    opacity: 0.25;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

body.focus-mode .section.focus-active {
    opacity: 1;
    pointer-events: auto;
}

body.focus-mode .nav a {
    opacity: 0.5;
}

body.focus-mode .nav a.focus-active {
    opacity: 1;
    font-weight: 600;
}

/* Layout — magazine width */
.container {
    max-width: 880px;
    margin: 0 auto;
    padding: 0 2.5rem;
}

/* Navigation — gray strip */
.nav {
    position: sticky;
    top: 0;
    background: var(--gray-dark);
    z-index: 100;
}

.nav-inner {
    max-width: 880px;
    margin: 0 auto;
    padding: 1rem 2.5rem;
    display: flex;
    gap: 2.5rem;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.08em;
}

.nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
}

.nav a:hover { color: var(--red); }

/* Sections — white/gray, red accents */
.section {
    padding: 5rem 0;
    border-bottom: 4px solid var(--red);
}

.section:nth-child(even) {
    background: var(--gray-light);
}

.section:last-of-type { border-bottom: none; }

.section-label {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--red);
    margin-bottom: 0.5rem;
}

.section h2 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 400;
    letter-spacing: 0.02em;
    margin-bottom: 2rem;
    max-width: 24ch;
    color: var(--ink);
    text-transform: uppercase;
}

.section p {
    margin-bottom: 1.5rem;
    color: var(--ink);
    max-width: 65ch;
}

.callout {
    padding: 1.25rem 1.5rem;
    margin: 2rem 0;
    background: var(--red);
    color: var(--white);
    border-left: 6px solid var(--yellow);
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 3px 3px 0 var(--gray-dark);
}

.callout strong { color: var(--yellow); }

/* Name blocks - gallery style */
.name-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.5rem 2rem;
    margin: 2rem 0;
    font-size: 0.95rem;
}

.name-item {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.name-item .name {
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--ink);
}

.name-item .meta {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ink-light);
}

/* Appendix / Graph — all text bold and visible */
.appendix {
    background: var(--gray-dark);
    color: var(--white);
    border-top: 8px solid var(--red);
}

.appendix .section-label {
    color: var(--yellow);
    font-weight: 700;
}
.appendix .section h2 {
    color: var(--white);
    font-weight: 400;
}
.appendix .section p.lead,
.appendix .section p {
    color: var(--white);
    font-weight: 600;
}
.appendix .control-group span {
    color: var(--yellow);
    font-weight: 700;
}
.appendix .control-group label {
    color: var(--white);
    font-weight: 700;
}
.appendix .era-btn {
    border-color: var(--white);
    color: var(--white);
    font-weight: 700;
}
.appendix .era-btn:hover {
    border-color: var(--red);
    color: var(--red);
}
.appendix .era-btn.active {
    background: var(--red);
    border-color: var(--red);
    color: var(--white);
}
.appendix .controls input[type="text"] {
    background: var(--gray);
    border: 2px solid var(--white);
    color: var(--white);
    font-weight: 600;
}
.appendix .controls input[type="text"]::placeholder {
    color: rgba(255,255,255,0.7);
}
.appendix .graph-wrapper {
    background: var(--gray);
    border: 2px solid var(--white);
}
.appendix .detail {
    background: var(--gray);
    border: 2px solid var(--red);
}
.appendix .detail-placeholder {
    color: var(--yellow);
    font-weight: 700;
    font-size: 1rem;
}
.appendix .detail h3 {
    color: var(--white);
    font-weight: 700;
}
.appendix .detail p {
    color: var(--white);
    font-weight: 600;
}
.appendix .controls {
    border-top-color: var(--red);
    border-bottom-color: var(--red);
}

.controls {
    margin: 2rem 0;
    padding: 1.5rem 0;
    border-top: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.control-group span {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ink);
}

.control-group label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--ink);
}

.era-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--rule);
    color: var(--ink-light);
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
}

.era-btn:hover {
    border-color: var(--ink);
    color: var(--ink);
}

.era-btn.active {
    background: var(--red);
    border-color: var(--red);
    color: var(--white);
}

.controls input[type="text"] {
    padding: 0.6rem 1rem;
    border: 1px solid var(--rule);
    background: var(--white);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 0.95rem;
    min-width: 240px;
}

.controls input[type="text"]:focus {
    outline: none;
    border-color: var(--ink);
}

.graph-wrapper {
    position: relative;
    width: 100%;
    height: 520px;
    background: var(--white);
    border: 1px solid var(--rule);
    margin: 2rem 0;
}

#graph {
    width: 100%;
    height: 100%;
    cursor: grab;
}

#graph:active { cursor: grabbing; }

.tooltip {
    position: absolute;
    background: var(--gray-dark);
    color: var(--white);
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-weight: 600;
    max-width: 280px;
    pointer-events: none;
    z-index: 100;
    border-left: 4px solid var(--red);
}

.tooltip.hidden { display: none; }

.detail {
    margin-top: 1.5rem;
    padding: 1.5rem;
    background: var(--white);
    border: 2px solid var(--red);
}

.detail-placeholder {
    color: var(--ink);
    font-size: 1rem;
    font-weight: 600;
}

.detail h3 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--ink);
}

.detail p {
    margin-bottom: 0.35rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--ink);
}

/* Footer */
.footer {
    padding: 4rem 2rem;
    text-align: center;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    background: var(--gray-dark);
    color: var(--white);
    border-top: 4px solid var(--red);
}

/* Roster - full record */
.roster-section .loading { color: var(--ink); font-weight: 600; }

.cohort-block {
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--rule);
}

.cohort-block:last-child { border-bottom: none; }

.cohort-year {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--red);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.roster-entry {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 1.5rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(0,0,0,0.06);
    font-size: 0.95rem;
}

.roster-entry:last-child { border-bottom: none; }

.roster-name {
    font-weight: 700;
    color: var(--ink);
}

.roster-meta {
    color: var(--ink-light);
    font-weight: 500;
    line-height: 1.5;
}

.roster-section-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 400;
    margin: 3rem 0 1rem;
    padding-top: 2rem;
    border-top: 4px solid var(--red);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.roster-desc {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--ink);
    margin-bottom: 1rem;
}

/* Access grid */
.access-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

.access-item {
    display: grid;
    grid-template-columns: 1fr auto auto;
    gap: 1rem;
    align-items: baseline;
    padding: 1.25rem;
    border: 2px solid var(--red);
    transition: box-shadow 0.2s;
}

.access-item:hover {
    box-shadow: 4px 4px 0 var(--red);
}

.access-name {
    font-weight: 700;
    color: var(--ink);
}

.access-status {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--red);
}

.access-item a {
    color: var(--red);
    text-decoration: underline;
    font-weight: 700;
}

.access-item a:hover {
    color: var(--orange);
}

.access-note {
    grid-column: 1 / -1;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--ink-light);
}

@media (max-width: 640px) {
    .access-item {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .hero { min-height: 70vh; padding: 3rem 1.5rem; }
    .container { padding: 0 1.5rem; }
    .section { padding: 3rem 0; }
    .graph-wrapper { height: 400px; }
    .name-grid { grid-template-columns: 1fr; }
    .roster-entry { grid-template-columns: 1fr; gap: 0.25rem; }
}