:root {
  --bg: #020617;
  --panel: #0f1c17;
  --accent: #22c55e;
  --accent-soft: #4ade80;
  --accent-blue: #38bdf8;
  --text: #f9fafb;
  --muted: #9ca3af;
  --border-subtle: #1f2937;
}

body.light-theme {
  --bg: #f8fafc;
  --panel: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --border-subtle: #dbe2ef;
  background: #f8fafc;
  color-scheme: light;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #020617 0, #020617 55%, #05070d 100%);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

body.light-theme {
  background: #f8fafc;
}

a { color: var(--accent-soft); text-decoration: none; }
a:hover { color: var(--accent-blue); }

header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background:
    radial-gradient(circle at 18% -80%, rgba(34,197,94,.22), transparent 42%),
    radial-gradient(circle at 82% -90%, rgba(56,189,248,.2), transparent 44%),
    linear-gradient(115deg, rgba(15,23,42,.98), rgba(8,20,38,.9) 52%, rgba(15,23,42,.94));
  border-bottom: 1px solid rgba(34,197,94,.2);
  box-shadow: 0 10px 35px rgba(2,6,23,.22);
}

body.light-theme header {
  background:
    radial-gradient(circle at 16% -90%, rgba(34,197,94,.12), transparent 42%),
    radial-gradient(circle at 84% -90%, rgba(56,189,248,.14), transparent 44%),
    rgba(248,250,252,.94);
  border-bottom-color: rgba(99,102,241,.22);
  box-shadow: 0 10px 28px rgba(15,23,42,.08);
}

.nav {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  min-height: 78px;
  padding: .9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
}

.logo { display: flex; align-items: center; gap: .6rem; font-weight: 800; font-size: 1.2rem; color: var(--text); flex: 0 0 auto; }
.logo img { width: 200px; height: 66px; object-fit: contain; object-position: left center; display: block; pointer-events: none; }
.logo-tag { font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--accent-soft); border: 1px solid var(--border-subtle); border-radius: 999px; padding: .2rem .6rem; }

.nav-links { order: 1; display: contents; }
.nav-controls { order: 2; display: flex; align-items: center; gap: .5rem; margin-left: 1rem; flex: 0 0 auto; }
.nav-links > a { order: 1; margin-left: 1.4rem; color: var(--muted); font-size: .92rem; font-weight: 600; white-space: nowrap; }
.nav-links > a:hover { color: var(--text); }
.nav-links > a.current {
  position: relative;
  color: #f8fafc;
  border: 1px solid rgba(34,197,94,.65);
  border-radius: 999px;
  padding: .42rem .9rem;
  background: linear-gradient(135deg, rgba(34,197,94,.28), rgba(56,189,248,.22));
  box-shadow: 0 0 0 2px rgba(34,197,94,.1), 0 6px 18px rgba(2,6,23,.2);
}
body.light-theme .nav-links > a.current {
  color: #0f172a;
  border-color: rgba(79,70,229,.45);
  background: linear-gradient(135deg, rgba(34,197,94,.18), rgba(56,189,248,.2));
  box-shadow: 0 0 0 2px rgba(79,70,229,.08), 0 6px 18px rgba(15,23,42,.12);
}

.theme-toggle { border: 1px solid var(--border-subtle); border-radius: 999px; padding: .35rem .55rem; background: transparent; color: var(--text); cursor: pointer; font-size: 1rem; }
.nav-menu-toggle { display: none; border: 1px solid var(--border-subtle); border-radius: .5rem; padding: .4rem .55rem; background: transparent; color: var(--text); cursor: pointer; font-size: 1.1rem; }
.nav-menu-toggle span { display: block; width: 1.15rem; height: 2px; margin: 3px 0; border-radius: 2px; background: currentColor; transition: transform .25s, opacity .25s; }
.nav-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

main { max-width: 1120px; margin: 0 auto; padding: 2.4rem 1.5rem 4rem; }

footer { border-top: 1px solid var(--border-subtle); background: #05070d; padding: 1.2rem 1.5rem 1.8rem; font-size: .8rem; color: var(--muted); }
body.light-theme footer { background: #e2e8f0; }
body.light-theme footer, body.light-theme footer a { color: #0f172a; }
footer .inner { max-width: 1120px; margin: 0 auto; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.footer-links { text-align: center; margin-top: 1rem; }
.footer-links a { margin: 0 .7rem; }

.section-label { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; font-weight: 700; color: var(--accent-soft); margin-bottom: .5rem; }
.section-title { font-size: clamp(1.9rem, 4vw, 2.6rem); margin: 0 0 .6rem; }
.section-sub { color: var(--muted); max-width: 640px; }

.card { background: var(--panel); border: 1px solid var(--border-subtle); border-radius: 1rem; padding: 1.4rem; }

.btn-primary { border: 0; padding: .6rem 1.2rem; border-radius: 999px; background: linear-gradient(135deg, var(--accent), var(--accent-blue)); color: #05070d; font: inherit; font-weight: 700; cursor: pointer; box-shadow: 0 0 18px rgba(34,197,94,.35); transition: transform .2s, box-shadow .2s; display: inline-block; }
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 0 24px rgba(34,197,94,.48); }

/* Category / tag pills */
.tag-pill { display: inline-flex; align-items: center; gap: .35rem; padding: .3rem .75rem; border-radius: 999px; border: 1px solid var(--border-subtle); background: rgba(34,197,94,.08); color: var(--text); font-size: .8rem; font-weight: 600; }
.tag-pill strong { color: var(--accent-soft); }
.hint { color: var(--muted); font-size: .95rem; }

/* News grid */
.news-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.2rem; margin-top: 1.6rem; }
.news-card { display: flex; flex-direction: column; gap: .6rem; }
.news-card time { color: var(--muted); font-size: .78rem; }
.news-card h3 { margin: 0; font-size: 1.05rem; }
.news-card p { color: var(--muted); font-size: .92rem; margin: 0; }

/* Ranking tabs (Metacritic style) */
.ranking-tabs { display: flex; gap: .5rem; flex-wrap: wrap; margin: 1.4rem 0 1.8rem; border-bottom: 1px solid var(--border-subtle); padding-bottom: .2rem; }
.ranking-tab { border: 0; background: transparent; color: var(--muted); font: inherit; font-weight: 700; padding: .6rem 1rem; cursor: pointer; border-bottom: 2px solid transparent; }
.ranking-tab:hover { color: var(--text); }
.ranking-tab.active { color: var(--text); border-bottom-color: var(--accent); }

.ranking-toolbar { display: flex; flex-wrap: wrap; gap: .8rem; align-items: end; margin-bottom: 1.2rem; }
.ranking-filter { display: flex; flex-direction: column; gap: .3rem; font-size: .82rem; color: var(--muted); }
.ranking-filter select, .ranking-filter input {
  min-width: 10rem;
  padding: .55rem .7rem;
  border-radius: .6rem;
  border: 1px solid var(--border-subtle);
  background: var(--panel);
  color: var(--text);
  font: inherit;
}
.ranking-count { margin-left: auto; color: var(--muted); font-size: .85rem; align-self: center; }

.ranking-list { display: flex; flex-direction: column; gap: .8rem; }
.ranking-row {
  display: grid;
  grid-template-columns: 3.4rem 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: .95rem 1.2rem;
}
.ranking-rank { font-size: 1.4rem; font-weight: 800; color: var(--muted); text-align: center; }
.ranking-info h3 { margin: 0 0 .25rem; font-size: 1.05rem; }
.ranking-meta { display: flex; flex-wrap: wrap; gap: .5rem; font-size: .8rem; color: var(--muted); }
.ranking-score {
  min-width: 3.2rem;
  text-align: center;
  padding: .5rem .7rem;
  border-radius: .6rem;
  font-weight: 800;
  font-size: 1.05rem;
  background: #0f172a;
  color: #f9fafb;
  border: 1px solid var(--border-subtle);
}
body.light-theme .ranking-score { background: #111827; color: #f9fafb; }
.score-high, .score-mid, .score-low { background: #0f172a; color: #f9fafb; }

/* Work in progress hero */
.wip-hero { text-align: center; padding: 4rem 1rem 2rem; }
.wip-badge { display: inline-block; padding: .4rem 1rem; border-radius: 999px; background: rgba(34,197,94,.12); border: 1px solid var(--border-subtle); color: var(--accent-soft); font-weight: 700; font-size: .85rem; letter-spacing: .04em; margin-bottom: 1.2rem; }
.wip-hero h1 { font-size: clamp(2.2rem, 6vw, 3.4rem); margin: 0 0 1rem; }
.wip-hero p { color: var(--muted); max-width: 560px; margin: 0 auto 1.6rem; font-size: 1.05rem; }
.wip-progress { max-width: 420px; margin: 0 auto 2rem; height: .55rem; border-radius: 999px; background: var(--border-subtle); overflow: hidden; }
.wip-progress-bar { height: 100%; width: 35%; border-radius: 999px; background: linear-gradient(135deg, var(--accent), var(--accent-blue)); }
.wip-list { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1rem; max-width: 760px; margin: 2rem auto 0; text-align: left; }
.wip-list .card h3 { margin: 0 0 .4rem; font-size: 1rem; }
.wip-list .card p { margin: 0; color: var(--muted); font-size: .85rem; }

@media (max-width: 900px) {
  .news-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .wip-list { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 640px) {
  .nav { min-height: 68px; padding: .55rem 1rem; }
  .nav-controls { display: flex; align-items: center; gap: .35rem; margin-left: auto; }
  .nav-menu-toggle { display: block; padding: .45rem; }
  .nav-links {
    position: absolute; top: calc(100% + .5rem); right: 1rem; left: auto;
    width: min(250px, calc(100vw - 2rem)); display: grid; gap: .45rem; margin-left: 0; padding: 0;
    visibility: hidden; opacity: 0; transform: translateY(-.5rem); pointer-events: none;
    transition: opacity .25s, transform .25s, visibility .25s;
  }
  .nav-links.mobile-open { visibility: visible; opacity: 1; transform: translateY(0); pointer-events: auto; }
  .nav-links > a {
    order: initial; display: block; margin-left: 0; padding: .55rem .8rem;
    border: 1px solid var(--border-subtle); border-radius: 999px; background: #020617;
    box-shadow: 0 8px 20px rgba(0,0,0,.25); color: var(--text);
  }
  body.light-theme .nav-links > a { background: #f8fafc; }
  main { padding: 1.5rem 1rem 3rem; }
  .news-grid, .wip-list { grid-template-columns: minmax(0,1fr); }
  .ranking-row { grid-template-columns: 2.4rem 1fr auto; padding: .8rem .9rem; }
  .ranking-count { margin-left: 0; }
  .logo img { width: 150px; height: 52px; }
}