:root {
  --bg: #05090f;
  --panel: #0b1220;
  --panel-2: #0f1729;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #e2e8f0;
  --text-bright: #f8fafc;
  --muted: #94a3b8;
  --muted-2: #64748b;
  --accent: #5eead4;
  --accent-dark: #0f766e;
  --danger: #f87171;
  --radius: 16px;
  --radius-sm: 10px;
  --max-width: 1280px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */

.site-header {
  padding: 32px 0 24px;
  border-bottom: 1px solid var(--border);
}

.site-header .header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand img.brand-logo {
  height: 52px;
  width: auto;
}

.brand-titles h1 {
  font-size: 20px;
  margin: 0;
  color: var(--text-bright);
  font-weight: 800;
}

.brand-titles p {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  transition: transform 0.1s ease, opacity 0.15s ease;
}

.btn:active { transform: scale(0.98); }

.btn-accent {
  background: var(--accent);
  color: #06251f;
}
.btn-accent:hover { opacity: 0.92; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

.btn-block { width: 100%; }

/* ---------- Hero ---------- */

.hero { padding: 56px 0 32px; }

.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: start;
}
.hero-grid .panel.hero-col { padding: 28px; margin: 0; }
/* Grid items default to min-width:auto, which sizes the track to fit the
   marquee's max-content width (its whole unrolled logo strip) regardless of
   overflow:hidden on a descendant. min-width:0 lets the column shrink and
   the marquee's own overflow:hidden clip it as intended. */
.hero-col { min-width: 0; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}

.hero h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--text-bright);
  margin: 0 0 20px;
  letter-spacing: -0.02em;
}

.hero p.lead {
  color: var(--muted);
  font-size: 17px;
  max-width: 640px;
  margin: 0 0 28px;
}

/* Rolling partner-logo marquee: the track holds the logo set duplicated
   exactly twice, and the animation scrolls exactly one set-width (-50%)
   before looping, so it reads as a seamless infinite scroll and no single
   partner sits permanently in the first slot. No edge fade - a soft mask
   made logos look cut off mid-shape as they scrolled through it. */
.partner-marquee {
  overflow: hidden;
  margin-bottom: 32px;
}
.partner-track {
  display: flex;
  align-items: center;
  gap: 20px;
  width: max-content;
  animation: partner-scroll 70s linear infinite;
}
.partner-marquee:hover .partner-track { animation-play-state: paused; }

/* Light chip behind every logo so dark or busy-background logos (designed
   for a white background) stay legible against the page's dark theme. */
.partner-chip {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 6px 14px;
  background: #f8fafc;
  border-radius: 8px;
}
.partner-track img { height: 32px; width: auto; max-width: 140px; object-fit: contain; }

@keyframes partner-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .partner-track { animation: none; }
}

.callout {
  display: flex;
  gap: 16px;
  align-items: center;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 22px;
}
.callout img.qr { width: 84px; height: 84px; border-radius: 10px; }
.callout h3 { margin: 0 0 4px; font-size: 15px; color: var(--text-bright); }
.callout p { margin: 0; font-size: 13.5px; color: var(--muted); }

.origin-note {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.origin-note h3 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}
.origin-note p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--muted);
  max-width: 560px;
}

/* ---------- Section shell ---------- */

section.block { padding: 40px 0; }
section.block h2.block-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-bright);
  margin: 0 0 6px;
}
section.block p.block-sub {
  color: var(--muted);
  margin: 0 0 28px;
}

/* ---------- Form panel ---------- */

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 560px) {
  .form-grid { grid-template-columns: 1fr; }
}

label.field-label {
  display: block;
  font-size: 12.5px;
  color: var(--muted);
  margin: 0 0 6px;
  font-weight: 600;
}

input[type="text"], input[type="email"], input[type="tel"], textarea, select {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-size: 14.5px;
  font-family: inherit;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}
textarea { resize: vertical; min-height: 90px; }

.form-note {
  text-align: center;
  color: var(--muted-2);
  font-size: 12.5px;
  margin-top: 12px;
}

.honeypot { position: absolute; left: -9999px; opacity: 0; height: 0; width: 0; overflow: hidden; }

.alert {
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 14px;
  margin-bottom: 18px;
  border: 1px solid transparent;
}
.alert-success { background: rgba(94, 234, 212, 0.1); border-color: rgba(94, 234, 212, 0.35); color: var(--accent); }
.alert-error { background: rgba(248, 113, 113, 0.1); border-color: rgba(248, 113, 113, 0.35); color: var(--danger); }

/* ---------- Presentation grid ---------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.pres-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pres-card.coming-soon {
  border-style: dashed;
  border-color: var(--border-strong);
  background: transparent;
  min-height: 220px;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
}

.pres-thumb {
  aspect-ratio: 16 / 9;
  width: 100%;
  object-fit: cover;
  background: var(--panel-2);
}

.pres-body { padding: 20px; }

.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.badge.muted { color: var(--muted-2); }

.pres-body h3 { margin: 0 0 8px; font-size: 18px; color: var(--text-bright); }
.pres-body p { margin: 0 0 14px; color: var(--muted); font-size: 14px; }

.watch-link { color: var(--accent); font-weight: 700; font-size: 14px; }
.watch-link:hover { text-decoration: underline; }

.coming-soon-label { color: var(--muted-2); font-size: 13px; font-weight: 600; letter-spacing: 0.02em; }

/* ---------- Documents ---------- */

.doc-list { display: flex; flex-direction: column; gap: 12px; }
.doc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  flex-wrap: wrap;
}
.doc-row .doc-meta h4 { margin: 0 0 4px; font-size: 15px; color: var(--text-bright); }
.doc-row .doc-meta p { margin: 0; font-size: 13px; color: var(--muted); }
.doc-row .doc-size { font-size: 12px; color: var(--muted-2); }

.empty-note { color: var(--muted-2); font-size: 14px; }

/* ---------- Footer ---------- */

footer.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0 48px;
  margin-top: 24px;
}
footer.site-footer .footer-top {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
footer.site-footer p.copyright {
  color: var(--muted-2);
  font-size: 12.5px;
  margin: 0;
  max-width: 560px;
}
footer.site-footer a.contact-email { color: var(--accent); font-weight: 600; }

/* ---------- Watch page ---------- */

.watch-wrap { max-width: 960px; margin: 0 auto; padding: 40px 24px; }
.watch-wrap video { width: 100%; border-radius: var(--radius); background: #000; }
.back-link { color: var(--muted); font-size: 14px; display: inline-block; margin-bottom: 20px; }
.back-link:hover { color: var(--accent); }
.watch-wrap h1 { color: var(--text-bright); font-size: 26px; margin: 20px 0 8px; }
.watch-wrap p.desc { color: var(--muted); font-size: 15px; }

/* ---------- Admin ---------- */

.admin-shell { display: flex; min-height: 100vh; }
.admin-nav {
  width: 220px;
  flex-shrink: 0;
  background: var(--panel);
  border-right: 1px solid var(--border);
  padding: 24px 16px;
}
.admin-nav .nav-brand { font-weight: 800; color: var(--text-bright); margin-bottom: 24px; font-size: 15px; }
.admin-nav a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 4px;
}
.admin-nav a:hover, .admin-nav a.active { background: var(--panel-2); color: var(--text-bright); }
.admin-main { flex: 1; padding: 32px 40px; max-width: 1100px; }
.admin-topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.admin-topbar h1 { margin: 0; font-size: 22px; color: var(--text-bright); }

.table { width: 100%; border-collapse: collapse; font-size: 14px; }
.table th, .table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table th { color: var(--muted); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.04em; }
.table tr:hover td { background: rgba(255,255,255,0.02); }

.pill { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.pill-new { background: rgba(94, 234, 212, 0.12); color: var(--accent); }
.pill-contacted { background: rgba(148, 163, 184, 0.15); color: var(--muted); }
.pill-published { background: rgba(94, 234, 212, 0.12); color: var(--accent); }
.pill-coming_soon { background: rgba(148, 163, 184, 0.15); color: var(--muted); }
.pill-risk-low { background: rgba(94, 234, 212, 0.12); color: var(--accent); }
.pill-risk-medium { background: rgba(251, 191, 36, 0.15); color: #fbbf24; }
.pill-risk-high { background: rgba(248, 113, 113, 0.15); color: var(--danger); }
.pill-research-pending, .pill-research-running { background: rgba(148, 163, 184, 0.15); color: var(--muted); }
.pill-research-failed { background: rgba(248, 113, 113, 0.15); color: var(--danger); }

.risk-banner {
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-bottom: 24px;
  border: 1px solid var(--border);
  font-weight: 700;
  font-size: 15px;
}
.risk-banner.low { background: rgba(94, 234, 212, 0.08); border-color: rgba(94, 234, 212, 0.3); color: var(--accent); }
.risk-banner.medium { background: rgba(251, 191, 36, 0.1); border-color: rgba(251, 191, 36, 0.35); color: #fbbf24; }
.risk-banner.high { background: rgba(248, 113, 113, 0.1); border-color: rgba(248, 113, 113, 0.4); color: var(--danger); }
.risk-banner p { font-weight: 400; margin: 6px 0 0; color: var(--text); font-size: 13.5px; }

.research-section { margin-bottom: 22px; }
.research-section h4 { margin: 0 0 6px; color: var(--text-bright); font-size: 14px; }
.research-section p { margin: 0; color: var(--muted); font-size: 14px; white-space: pre-wrap; }

.actions-row { display: flex; gap: 8px; align-items: center; }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-danger { background: rgba(248, 113, 113, 0.12); color: var(--danger); }

.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.login-card { width: 100%; max-width: 380px; }
.login-card .panel { text-align: left; }
.login-card h1 { color: var(--text-bright); font-size: 22px; margin: 0 0 4px; }
.login-card p.sub { color: var(--muted); font-size: 14px; margin: 0 0 24px; }

.field-group { margin-bottom: 16px; }

/* ---------- Print (submission detail -> "Save as PDF") ---------- */

@media print {
  .admin-nav, .no-print { display: none !important; }
  .admin-shell { display: block; }
  .admin-main { max-width: 100%; padding: 0; }
  body, .panel { background: #fff !important; color: #111 !important; }
  .panel { border: 1px solid #ccc; box-shadow: none; }
  .table th, .table td { border-color: #ddd; color: #111; }
  .table th { color: #555; }
  a { color: #111 !important; text-decoration: underline; }
  .risk-banner { border: 1px solid #999; background: #f5f5f5 !important; color: #111 !important; }
  .risk-banner p { color: #333 !important; }
  .research-section p { color: #333 !important; }
  .pill { border: 1px solid #999; }
}