:root {
  --void: #0d0d0f;
  --panel: #15171c;
  --panel-hover: #1a1d23;
  --line: #262a33;
  --ink: #edeff2;
  --ink-dim: #8b929d;
  --ink-faint: #565c68;
  --signal: #ffb020;
  --signal-dim: rgba(255,176,32,0.12);

  --online: #3ddc84;
  --offline: #5b6270;
  --maintenance: #f0a83c;
  --construction: #5b8def;
  --testing: #c26bff;
  --not-launched: #2dd4bf;
  --ddosed: #ff4d5e;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;

  --radius: 12px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--void);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.bg-grid {
  position: fixed; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 42px 42px;
  -webkit-mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, black 30%, transparent 100%);
  mask-image: radial-gradient(ellipse 80% 55% at 50% 0%, black 30%, transparent 100%);
}

a { color: inherit; }
button { font: inherit; }

.wrap { max-width: 1180px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.site-header { padding: 44px 0 0; }
.header-row { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 14px; }
#signal-glyph rect { transition: fill 0.5s ease; }
.brand h1, .brand .brand-title { font-family: var(--font-display); font-size: 30px; font-weight: 600; margin: 0; letter-spacing: -0.015em; }
.brand p { margin: 4px 0 0; color: var(--ink-dim); font-size: 13.5px; }

.header-actions { display: flex; align-items: center; gap: 14px; }
.last-updated { font-family: var(--font-mono); font-size: 12px; color: var(--ink-faint); }

.visitor-badge {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-mono); font-size: 11.5px; color: var(--ink-dim);
  border: 1px solid var(--line); background: var(--panel);
  padding: 7px 12px; border-radius: 999px; white-space: nowrap;
}
.visitor-badge.hidden { display: none; }
.visitor-badge i {
  position: relative; width: 6px; height: 6px; border-radius: 50%;
  background: var(--online); flex-shrink: 0; display: inline-block;
}
.visitor-badge i::before {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  border: 1.5px solid var(--online); opacity: 0; animation: ring 1.8s ease-out infinite;
}
.visitor-badge .count { color: var(--ink); font-weight: 600; }
.btn-refresh {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--signal-dim); color: var(--signal);
  border: 1px solid rgba(255,176,32,0.35);
  padding: 9px 16px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 500;
  cursor: pointer; transition: background 0.2s, transform 0.15s;
}
.btn-refresh:hover { background: rgba(255,176,32,0.22); }
.btn-refresh:active { transform: scale(0.96); }
.btn-refresh:disabled { cursor: default; opacity: 0.8; }
.btn-refresh svg { flex-shrink: 0; }
.btn-refresh.is-loading svg { animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- back link (detail page) ---------- */
.back-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-dim);
  text-decoration: none; padding: 8px 0; margin-top: 18px;
}
.back-link:hover { color: var(--signal); }
.back-link svg { flex-shrink: 0; }

/* ---------- scan divider ---------- */
.scan-wrap { position: relative; height: 1px; background: var(--line); margin: 30px 0 0; overflow: hidden; }
.scan-bar {
  position: absolute; top: -1px; left: 0; width: 160px; height: 3px;
  background: linear-gradient(90deg, transparent, var(--signal), transparent);
  opacity: 0; transform: translateX(-160px);
}
.scan-wrap.is-scanning .scan-bar { animation: sweep 1s ease-out; }
@keyframes sweep {
  0% { transform: translateX(-160px); opacity: 0; }
  15% { opacity: 1; }
  100% { transform: translateX(100vw); opacity: 0; }
}

/* ---------- status board ---------- */
.board {
  display: flex; flex-wrap: wrap;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--panel); margin-top: 22px; overflow: hidden;
}
.board-seg {
  display: flex; align-items: baseline; gap: 8px;
  padding: 13px 20px; font-family: var(--font-mono); font-size: 12px; color: var(--ink-dim);
  border-right: 1px solid var(--line);
}
.board-seg:last-child { border-right: none; }
.board-seg .num { font-size: 16px; font-weight: 500; color: var(--ink); font-family: var(--font-display); }
.board-seg i { width: 7px; height: 7px; border-radius: 50%; background: var(--c); flex-shrink: 0; align-self: center; }
.board-seg.is-empty { color: var(--ink-faint); }

/* ---------- controls ---------- */
.controls { padding: 26px 0 4px; display: flex; flex-direction: column; gap: 14px; }
.controls-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.filter-group { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.filter-group.hidden { display: none; }
.filter-label { font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-faint); flex-shrink: 0; }
.filter-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-mono); font-size: 12px; padding: 7px 13px;
  border-radius: 999px; border: 1px solid var(--line); background: transparent;
  color: var(--ink-dim); cursor: pointer; transition: all 0.15s;
}
.pill svg { flex-shrink: 0; opacity: 0.85; }
.pill:hover { border-color: var(--ink-faint); color: var(--ink); }
.pill.is-active { background: var(--signal-dim); border-color: var(--signal); color: var(--signal); }
.search-input {
  font-family: var(--font-body); font-size: 13.5px;
  background: var(--panel); border: 1px solid var(--line); color: var(--ink);
  padding: 8px 14px; border-radius: 999px; min-width: 220px;
}
.search-input::placeholder { color: var(--ink-faint); }

.search-input:focus-visible,
.pill:focus-visible,
.btn-refresh:focus-visible,
.btn:focus-visible,
.btn-loadmore:focus-visible,
.card-link:focus-visible {
  outline: 2px solid var(--signal); outline-offset: 2px;
}

/* ---------- config banner ---------- */
.config-banner {
  margin: 20px 0 0; padding: 12px 16px; border-radius: var(--radius-sm);
  background: rgba(255,176,32,0.08); border: 1px solid rgba(255,176,32,0.25);
  color: var(--signal); font-size: 13px; line-height: 1.5;
}
.config-banner.hidden { display: none; }

/* ---------- grid ---------- */
.server-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px; padding: 22px 0 0;
}
.card {
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--c, var(--line));
  border-radius: var(--radius); padding: 18px 18px 18px 16px; display: flex; flex-direction: column; gap: 12px;
  transition: border-color 0.2s, transform 0.2s; cursor: pointer;
}
.card:hover { border-color: var(--ink-faint); border-left-color: var(--c, var(--ink-faint)); transform: translateY(-2px); }
.card-head { display: flex; align-items: flex-start; gap: 12px; }
.badge-letter {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0; overflow: hidden;
  background: color-mix(in srgb, var(--c) 16%, transparent);
  color: var(--c); border: 1px solid color-mix(in srgb, var(--c) 40%, transparent);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 600; font-size: 16px;
}
.badge-letter img { width: 100%; height: 100%; object-fit: cover; }
.card-titles { flex: 1; min-width: 0; }
.card-titles h3 { margin: 0; font-family: var(--font-display); font-size: 15.5px; font-weight: 600; overflow-wrap: anywhere; }
.card-titles h3 .card-link { text-decoration: none; color: inherit; }
.card-titles h3 .card-link:hover { text-decoration: underline; }
.game-tag {
  margin: 4px 0 0; display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--ink-faint);
}
.genre-tag { display: inline-flex; align-items: center; gap: 4px; }
.genre-tag::before { content: '·'; margin-right: 2px; }
.genre-tag svg { width: 11px; height: 11px; flex-shrink: 0; opacity: 0.8; }

.status-pill {
  display: inline-flex; align-items: center; gap: 7px; flex-shrink: 0;
  font-family: var(--font-mono); font-size: 10.5px; color: var(--c);
  border: 1px solid color-mix(in srgb, var(--c) 45%, transparent);
  background: color-mix(in srgb, var(--c) 10%, transparent);
  padding: 5px 9px; border-radius: 999px; white-space: nowrap;
}
.status-pill i { position: relative; width: 6px; height: 6px; border-radius: 50%; background: var(--c); display: inline-block; }
.status-pill i.is-live::before {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  border: 1.5px solid var(--c); opacity: 0; animation: ring 1.8s ease-out infinite;
}
@keyframes ring {
  0% { transform: scale(0.6); opacity: 0.9; }
  80% { transform: scale(2.4); opacity: 0; }
  100% { opacity: 0; }
}

.card-desc { margin: 0; font-size: 13px; color: var(--ink-dim); line-height: 1.55; }
.card-meta { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11px; color: var(--ink-faint); }
.card-actions { display: flex; gap: 8px; margin-top: auto; padding-top: 4px; }
.btn {
  flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 10px; border-radius: var(--radius-sm); font-size: 12px; font-weight: 500;
  text-decoration: none; border: 1px solid var(--line); transition: all 0.15s;
}
.btn-discord { color: #b8c1ff; border-color: rgba(88,101,242,0.35); background: rgba(88,101,242,0.08); }
.btn-discord:hover { background: rgba(88,101,242,0.18); }
.btn-website { color: var(--ink); background: var(--panel-hover); }
.btn-website:hover { border-color: var(--ink-faint); }

.grid-empty { padding: 44px 0; text-align: center; color: var(--ink-faint); font-size: 13.5px; }
.grid-empty.hidden { display: none; }

/* ---------- load more ---------- */
.load-more-wrap { display: flex; justify-content: center; padding: 28px 0 6px; }
.load-more-wrap.hidden { display: none; }
.btn-loadmore {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--panel); color: var(--ink);
  border: 1px solid var(--line);
  padding: 11px 22px; border-radius: 999px;
  font-family: var(--font-mono); font-size: 12.5px; font-weight: 500;
  cursor: pointer; transition: all 0.15s;
}
.btn-loadmore:hover { border-color: var(--signal); color: var(--signal); background: var(--signal-dim); }
.btn-loadmore:active { transform: scale(0.97); }
.btn-loadmore .count { color: var(--ink-faint); }
.btn-loadmore:hover .count { color: inherit; opacity: 0.75; }

/* ---------- news ---------- */
.news-section { padding: 48px 0 0; }
.news-section.hidden { display: none; }
.news-section h2 { font-family: var(--font-mono); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-dim); margin: 0 0 4px; font-weight: 500; }
.news-row { display: flex; gap: 18px; padding: 15px 0; border-top: 1px solid var(--line); }
.news-time { font-family: var(--font-mono); font-size: 11px; color: var(--ink-faint); width: 66px; flex-shrink: 0; padding-top: 2px; }
.news-row h4 { margin: 0 0 4px; font-size: 13.5px; font-weight: 600; font-family: var(--font-display); }
.news-row p { margin: 0; font-size: 13px; color: var(--ink-dim); }

/* ---------- footer ---------- */
.site-footer { padding: 60px 0 40px; text-align: center; color: var(--ink-faint); font-size: 12px; font-family: var(--font-mono); }

@media (max-width: 640px) {
  .site-header { padding-top: 30px; }
  .brand h1, .brand .brand-title { font-size: 22px; }
  .header-row { flex-direction: column; }
  .header-actions { width: 100%; justify-content: space-between; }
  .controls-top { flex-direction: column; align-items: stretch; }
  .search-input { width: 100%; }
  .board { flex-direction: column; }
  .board-seg { border-right: none; border-bottom: 1px solid var(--line); }
  .board-seg:last-child { border-bottom: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}