@font-face { font-family: 'Lato'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('/assets/fonts/lato-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Lato'; font-style: normal; font-weight: 400; font-display: swap;
  src: url('/assets/fonts/lato-400-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Lato'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('/assets/fonts/lato-700-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Lato'; font-style: normal; font-weight: 700; font-display: swap;
  src: url('/assets/fonts/lato-700-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Lato'; font-style: normal; font-weight: 900; font-display: swap;
  src: url('/assets/fonts/lato-900-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Lato'; font-style: normal; font-weight: 900; font-display: swap;
  src: url('/assets/fonts/lato-900-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }

:root {
  --ls-blue: #00AFD7;
  --ls-blue-dark: #0092B5;
  --ls-navy: #0E1D3D;
  --ls-charcoal: #192026;
  --ls-gray: #686E7C;
  --ls-gray-light: #E5E7EB;
  --ls-bg: #F7F9FB;
  --ls-card: #FFFFFF;
  --ls-success: #2E7D32;
  --ls-success-bg: #E8F3E0;
  --ls-border: #E0E4EA;
  --ls-shadow-sm: 0 1px 2px rgba(14, 29, 61, 0.04);
  --ls-shadow-md: 0 4px 12px rgba(14, 29, 61, 0.08);
}

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

body {
  font-family: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--ls-bg);
  color: var(--ls-charcoal);
  min-height: 100vh;
  font-weight: 400;
  line-height: 1.5;
}

.top-bar {
  background: var(--ls-navy);
  color: #fff;
  padding: 18px 32px;
  display: flex;
  align-items: center;
}

.top-bar .brand-logo {
  height: 32px;
  width: auto;
  display: block;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ls-blue);
  text-decoration: none;
  font-weight: 700;
  margin-bottom: 16px;
}
.back-link:hover { color: var(--ls-blue-dark); }
.back-link::before { content: '\2190'; }

.header { margin-bottom: 2.5rem; }
.header h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--ls-navy);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.header p {
  font-size: 15px;
  color: var(--ls-gray);
  line-height: 1.6;
  max-width: 720px;
}

.section-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--ls-gray);
  letter-spacing: 0.09em;
  text-transform: uppercase;
  margin: 2.5rem 0 1rem;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 14px;
  background: var(--ls-blue);
  border-radius: 2px;
}

.footer-note {
  margin-top: 2.5rem;
  padding: 16px 20px;
  border-left: 3px solid var(--ls-blue);
  background: var(--ls-card);
  border-radius: 0 6px 6px 0;
  font-size: 13px;
  color: var(--ls-gray);
  line-height: 1.6;
}
.footer-note strong { color: var(--ls-navy); }

/* Landing page */
.requirements-banner {
  background: var(--ls-card);
  color: var(--ls-navy);
  padding: 20px 28px;
  border-radius: 10px;
  border: 1px solid var(--ls-border);
  border-left: 6px solid var(--ls-blue);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  text-align: center;
  box-shadow: var(--ls-shadow-sm);
}
.requirements-label {
  color: var(--ls-blue);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  flex-shrink: 0;
}
.requirements-text {
  font-size: 16px;
  font-weight: 700;
  color: var(--ls-navy);
  letter-spacing: 0.005em;
  line-height: 1.4;
}
.requirements-text .version {
  color: var(--ls-blue);
  font-weight: 900;
}
.requirements-text .dot {
  color: var(--ls-gray);
  margin: 0 6px;
  font-weight: 900;
  opacity: 0.5;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.choice-card {
  display: flex;
  flex-direction: column;
  padding: 28px;
  background: var(--ls-card);
  border: 1px solid var(--ls-border);
  border-radius: 10px;
  box-shadow: var(--ls-shadow-sm);
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.choice-card:hover,
.choice-card:focus-visible {
  transform: translateY(-2px);
  border-color: var(--ls-blue);
  box-shadow: var(--ls-shadow-md);
  outline: none;
}
.choice-card h2 {
  margin-bottom: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--ls-navy);
  letter-spacing: -0.01em;
}
.choice-card p {
  margin-bottom: 20px;
  color: var(--ls-gray);
  font-size: 14px;
  line-height: 1.55;
}
.choice-card .go {
  margin-top: auto;
  font-size: 13px;
  font-weight: 700;
  color: var(--ls-blue);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.choice-card .go::after { content: ' \2192'; }

/* Proxy test page */
.proxy-panel {
  background: var(--ls-card);
  border: 1px solid var(--ls-border);
  border-radius: 10px;
  box-shadow: var(--ls-shadow-sm);
  padding: 24px 28px;
  margin-bottom: 20px;
}
.proxy-panel h3 {
  margin-bottom: 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ls-navy);
}
.proxy-panel p {
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--ls-gray);
}
.proxy-panel code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  background: var(--ls-bg);
  padding: 1px 6px;
  border-radius: 4px;
  color: var(--ls-charcoal);
}

.proxy-bar {
  display: flex;
  gap: 8px;
  align-items: center;
}
.proxy-bar input[type="text"] {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--ls-border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  background: #fff;
  color: var(--ls-charcoal);
}
.proxy-bar input[type="text"]:focus {
  outline: 2px solid var(--ls-blue);
  outline-offset: -2px;
  border-color: var(--ls-blue);
}
.proxy-bar button {
  padding: 10px 18px;
  background: var(--ls-blue);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  font-family: inherit;
}
.proxy-bar button:hover { background: var(--ls-blue-dark); }

.uv-frame {
  margin-top: 20px;
  width: 100%;
  min-height: 120px;
  background: var(--ls-bg);
  border: 1px dashed var(--ls-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ls-gray);
  font-size: 13px;
}

.framework-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.framework-tag {
  padding: 4px 10px;
  background: #eef6fa;
  border: 1px solid #cfe6ef;
  color: #0b5e75;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* Games page */
.games-hero {
  background: var(--ls-card);
  border: 1px solid var(--ls-border);
  border-radius: 10px;
  box-shadow: var(--ls-shadow-sm);
  padding: 22px 28px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.games-hero h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--ls-navy);
  margin-bottom: 4px;
}
.games-hero p {
  color: var(--ls-gray);
  font-size: 14px;
}

.category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.category-nav span {
  padding: 6px 12px;
  background: var(--ls-card);
  border: 1px solid var(--ls-border);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: var(--ls-gray);
  letter-spacing: 0.02em;
}
.category-nav span.active {
  background: var(--ls-blue);
  border-color: var(--ls-blue);
  color: #fff;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}

.game-tile {
  background: var(--ls-card);
  border: 1px solid var(--ls-border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--ls-shadow-sm);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.game-tile:hover,
.game-tile:focus {
  transform: translateY(-2px);
  box-shadow: var(--ls-shadow-md);
  outline: none;
}
.game-tile .thumb {
  aspect-ratio: 1 / 1;
  width: 100%;
  display: block;
}
.game-tile .title {
  padding: 10px 12px 2px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ls-navy);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 40px;
}
.game-tile .plays {
  padding: 0 12px 10px;
  font-size: 11px;
  color: var(--ls-gray);
  letter-spacing: 0.02em;
}

@media (max-width: 600px) {
  .container { padding: 1.5rem 1rem; }
  .top-bar { padding: 14px 16px; }
  .top-bar .brand-logo { height: 24px; }
  .header h1 { font-size: 24px; }
  .proxy-panel { padding: 20px; }
  .games-grid { grid-template-columns: repeat(2, 1fr); }
}