/* ============================================================
   WikiRush home — design tokens + shared chrome classes.
   Ported verbatim from the original self-contained homepage
   (pre-migration app/public/index.html). The base64 logo that
   was inlined as --sr-logo now references the extracted asset.
   ============================================================ */
:root {
  /* type families */
  --sr-mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --sr-sans:
    -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", system-ui, sans-serif;

  /* surfaces — deep midnight */
  --sr-bg: #06101f;
  --sr-bg-2: #0a1727;
  --sr-card: #0f1f3a;
  --sr-card-2: #15294b;
  --sr-card-3: #1b3461;

  /* ink */
  --sr-fg: #f0f5fc;
  --sr-muted: #8ba0bd;
  --sr-dim: #4a5e81;
  --sr-border: rgba(255, 255, 255, 0.07);
  --sr-border-2: rgba(255, 255, 255, 0.14);

  /* accent — bright link blue (connect.html runtime values) */
  --sr-accent: #4e9bff;
  --sr-accent-2: #6db0ff;
  --sr-accent-dark: rgb(61, 121, 199);
  --sr-accent-dim: rgba(78, 155, 255, 0.09);
  --sr-accent-glow: rgba(78, 155, 255, 0.32);

  --sr-secondary: #a78bfa;
  --sr-secondary-dim: rgba(167, 139, 250, 0.16);
  --sr-success: #34d399;
  --sr-warning: #fbbf24;
  --sr-danger: #fb7185;

  /* radii */
  --sr-radius-sm: 3px;
  --sr-radius-md: 10px;
  --sr-radius-lg: 14px;
  --sr-radius-xl: 16px;
  --sr-radius-2xl: 20px;
  --sr-radius-pill: 999px;

  /* tracking */
  --sr-tracking-tight: -0.5px;
  --sr-tracking-label: 1.5px;
  --sr-tracking-wide: 2px;
  --sr-tracking-xwide: 3px;

  /* mono type scale */
  --sr-mono-lg: 22px;
  --sr-mono-md: 14px;
  --sr-mono-sm: 12px;
  --sr-mono-xs: 11px;
  --sr-mono-2xs: 10px;
  --sr-mono-3xs: 9px;

  --sr-logo: url("/wikirush-logo.png");
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  background: var(--sr-bg);
}
body {
  font-family: var(--sr-sans);
  color: var(--sr-fg);
  font-feature-settings: "ss01", "tnum";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1,
h2,
h3,
h4 {
  text-wrap: balance;
}
p {
  text-wrap: pretty;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
}

.mono {
  font-family: var(--sr-mono);
  font-variant-numeric: tabular-nums;
}
.wiki-serif {
  font-family: "Linux Libertine", "Georgia", "Times New Roman", serif;
}

/* monotag */
.tag {
  font-family: var(--sr-mono);
  font-size: var(--sr-mono-2xs);
  letter-spacing: var(--sr-tracking-label);
  text-transform: uppercase;
  font-weight: 700;
  color: var(--sr-muted);
  white-space: nowrap;
}
.tag.accent {
  color: var(--sr-accent);
}
.tag.fg {
  color: var(--sr-fg);
}
.tag.warning {
  color: var(--sr-warning);
}
.tag.danger {
  color: var(--sr-danger);
}

/* dashed divider */
.divider {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--sr-mono);
  font-size: var(--sr-mono-2xs);
  letter-spacing: var(--sr-tracking-wide);
  color: var(--sr-muted);
  text-transform: uppercase;
}
.divider::before,
.divider::after {
  content: "";
  flex: 1;
  border-top: 1px dashed var(--sr-border);
}
.dashed {
  border: 1px dashed var(--sr-border);
}

/* cards */
.card {
  background: var(--sr-card);
  border: 1px solid var(--sr-border);
  border-radius: var(--sr-radius-lg);
}

/* page container — full width with side gutters */
.page {
  max-width: none;
  width: 100%;
  margin: 0 auto;
  padding: 0 40px;
}

/* hover lift for interactive cards */
.hover-lift {
  transition:
    transform 0.12s ease,
    border-color 0.12s ease,
    background 0.12s ease;
}
.hover-lift:hover {
  border-color: var(--sr-accent-glow);
  cursor: pointer;
}

/* pulse dots */
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.35;
    transform: scale(0.85);
  }
}
.live-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--sr-danger);
  box-shadow: 0 0 0 0 var(--sr-danger);
  animation: pulse 1.4s ease-in-out infinite;
}
.live-dot.lime {
  background: var(--sr-accent);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* primary CTA — gradient + glow */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(180deg, var(--sr-accent-2) 0%, var(--sr-accent) 100%);
  color: #ffffff;
  border: 0;
  border-radius: var(--sr-radius-lg);
  padding: 14px 22px;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
  font-family: var(--sr-sans);
  letter-spacing: -0.2px;
  box-shadow:
    0 8px 24px -8px var(--sr-accent-glow),
    0 0 0 1px rgba(255, 255, 255, 0.08) inset;
  transition:
    transform 0.12s ease,
    box-shadow 0.12s ease,
    filter 0.12s ease;
}
.btn-primary:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
  box-shadow:
    0 12px 32px -8px var(--sr-accent-glow),
    0 0 0 1px rgba(255, 255, 255, 0.12) inset;
}
.btn-primary:active {
  transform: translateY(0);
}
.btn-primary .arr {
  font-family: var(--sr-mono);
  font-weight: 600;
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: var(--sr-fg);
  border: 1px solid var(--sr-border);
  border-radius: var(--sr-radius-lg);
  padding: 13px 18px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  font-family: var(--sr-sans);
  transition:
    border-color 0.12s ease,
    background 0.12s ease,
    color 0.12s ease;
}
.btn-ghost:hover {
  border-color: var(--sr-border-2);
  background: rgba(255, 255, 255, 0.04);
  color: var(--sr-fg);
}

.btn-link {
  font-family: var(--sr-mono);
  font-size: var(--sr-mono-2xs);
  letter-spacing: var(--sr-tracking-label);
  text-transform: uppercase;
  color: var(--sr-accent);
  cursor: pointer;
  white-space: nowrap;
  background: none;
  border: 0;
  padding: 0;
}
.btn-link:hover {
  text-decoration: underline;
}

/* logo (inlined base64) */
.wr-logo {
  background: var(--sr-logo) left center / contain no-repeat;
  display: block;
}

/* nav */
.topnav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(6, 16, 31, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--sr-border);
}
.topnav-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 64px;
}
.nav-btn {
  background: transparent;
  border: 0;
  color: var(--sr-muted);
  font-family: var(--sr-sans);
  font-weight: 600;
  font-size: 14px;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  white-space: nowrap;
}
.nav-btn:hover,
.nav-btn.active {
  color: var(--sr-fg);
}
.navwrap {
  position: relative;
}
.icon-btn {
  position: relative;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid var(--sr-border);
  background: rgba(255, 255, 255, 0.025);
  color: var(--sr-fg);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.more-item {
  background: transparent;
  border: 0;
  text-align: left;
  color: var(--sr-muted);
  font-family: var(--sr-sans);
  font-weight: 600;
  font-size: 13px;
  padding: 9px 12px;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
}
.more-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--sr-fg);
}

/* megamenu / popover shared shell */
.mega {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--sr-card);
  border: 1px solid var(--sr-border-2);
  border-radius: 14px;
  padding: 18px;
  box-shadow: 0 30px 80px -10px rgba(0, 0, 0, 0.75);
  z-index: 30;
  display: none;
}
.mega[data-open="1"] {
  display: block;
}

/* mode tile (dropdowns) */
.mtile {
  border: 1px solid var(--sr-border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.02);
}
.mtile-body {
  padding: 12px;
}
.mtile-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--sr-fg);
  letter-spacing: -0.2px;
}
.mtile-blurb {
  margin-top: 4px;
  font-size: 11.5px;
  color: var(--sr-muted);
  line-height: 1.4;
}

/* reveal panels (profile tooltip, ELO popover) */
.reveal {
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition:
    opacity 0.14s ease,
    transform 0.14s ease;
}
.reveal[data-open="1"] {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.elo-pop {
  opacity: 0;
  transform: translateX(-50%) translateY(-4px);
  pointer-events: none;
  transition:
    opacity 0.12s ease,
    transform 0.12s ease;
}
.elo-pop[data-open="1"] {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}

/* modal overlay */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(6, 16, 31, 0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: grid;
  place-items: center;
  padding: 24px;
  animation: fadeIn 0.15s ease;
}
.overlay[hidden] {
  display: none;
}

/* footer */
.site-footer {
  border-top: 1px solid var(--sr-border);
  margin-top: 48px;
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0 28px;
}
.footer-logo {
  height: 26px;
  width: auto;
  flex-shrink: 0;
}
.footer-copy {
  flex: 1;
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--sr-muted);
}
.footer-disclaimer {
  color: var(--sr-accent);
}
.footer-version {
  flex-shrink: 0;
  font-size: var(--sr-mono-2xs);
  color: var(--sr-dim);
  white-space: nowrap;
}

@media (max-width: 980px) {
  .page {
    padding: 0 20px;
  }
  .footer-inner {
    flex-wrap: wrap;
  }
  .footer-version {
    margin-left: auto;
  }
}