:root {
  --ink: #0d2c4c;
  --ink-muted: #3d536b;
  --paper: #f7f4ee;
  --card: #ffffff;
  --rule: #d5dde6;
  --blue: #0b4f9e;
  --blue-fill: #0066cc;
  --blue-soft: #e7f0fb;
  --orange: #ff6b00;
  --green: #00cc99;
  --focus: #0b4f9e;
  --danger: #8a1f1f;
  --ok: #00563f;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color: var(--ink);
  background: var(--paper);
  font-family: var(--font);
  line-height: 1.5;
}

body {
  margin: 0;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: var(--blue);
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 12px;
  top: -48px;
  background: var(--card);
  color: var(--ink);
  padding: 8px 12px;
  z-index: 20;
}

.skip:focus {
  top: 12px;
}

.wrap {
  width: min(1080px, calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  background: var(--card);
  border-bottom: 1px solid var(--rule);
}

.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 72px;
  padding-block: 8px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  min-height: 44px;
}

.brand img {
  height: 36px;
  width: auto;
}

.brand span {
  font-weight: 700;
  letter-spacing: 0.02em;
}

nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}

nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 14px;
  text-decoration: none;
  color: var(--ink);
  border-radius: 8px;
}

nav a[aria-current="page"] {
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 600;
}

.hero {
  padding: 48px 0 24px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.15;
  margin: 0 0 12px;
}

.lede {
  font-size: 1.15rem;
  color: var(--ink-muted);
  max-width: 42rem;
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
}

.pill-vr {
  background: var(--blue-soft);
  color: var(--blue);
}

.pill-web {
  background: #fff0e3;
  color: #8a3a00;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 10px 18px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 650;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--blue-fill);
  color: #fff;
}

.btn-primary:hover {
  background: var(--blue);
  color: #fff;
}

.btn-ghost {
  background: var(--card);
  color: var(--ink);
  border-color: var(--rule);
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  padding-bottom: 48px;
}

.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 20px;
}

.card h2,
.card h3 {
  margin-top: 0;
}

.kicker {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin: 0 0 8px;
}

.stat-row {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  margin-bottom: 24px;
}

.stat {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 20px;
}

.stat b {
  display: block;
  font-size: 2rem;
  line-height: 1.1;
}

.table-wrap {
  overflow-x: auto;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 16px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}

th {
  background: var(--blue-soft);
  color: var(--ink);
  font-size: 0.85rem;
}

.tag {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 8px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 650;
}

.tag-web {
  background: #fff0e3;
  color: #8a3a00;
}

.tag-vr {
  background: var(--blue-soft);
  color: var(--blue);
}

.tag-ok {
  background: #e0f5ee;
  color: var(--ok);
}

.play-frame {
  background: #111;
  border-radius: 16px;
  overflow: hidden;
  min-height: 70vh;
  border: 1px solid var(--rule);
}

.play-frame iframe {
  display: block;
  width: 100%;
  height: 70vh;
  border: 0;
}

.note {
  color: var(--ink-muted);
  font-size: 0.95rem;
}

.auth-card {
  max-width: 28rem;
  margin-bottom: 24px;
}

.auth-card form {
  display: grid;
  gap: 8px;
}

.auth-card label {
  font-weight: 650;
  margin-top: 8px;
}

.auth-card input {
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--rule);
  border-radius: 8px;
  font: inherit;
}

.auth-card .btn {
  margin-top: 12px;
  border: 0;
  cursor: pointer;
}

.auth-banner-ok {
  color: var(--ok);
}

.auth-banner-error {
  color: var(--danger);
}

.site-footer {
  border-top: 1px solid var(--rule);
  padding: 24px 0 40px;
  color: var(--ink-muted);
  font-size: 0.95rem;
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}