:root {
  --bg: #090909;
  --card: #141414;
  --ink: #f5f5f5;
  --muted: #b7b7b7;
  --red: #e10600;
  --red-2: #ff3b30;
  --line: rgba(255, 255, 255, 0.08);
  --gold: #f0c14b;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(900px 420px at 80% -10%, rgba(225, 6, 0, 0.35), transparent 60%),
    radial-gradient(700px 320px at -10% 0%, rgba(240, 193, 75, 0.08), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", system-ui, sans-serif;
  line-height: 1.5;
}
img { max-width: 100%; height: auto; }
a { color: #fff; }
.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: #fff;
  color: #000;
  padding: 0.5rem 0.8rem;
  z-index: 5;
}
.skip:focus { top: 0.5rem; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 0.85rem 6vw;
  background: rgba(9, 9, 9, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: #fff;
  text-decoration: none;
  font-weight: 800;
  letter-spacing: 0.08em;
  font-size: 1.15rem;
}
.brand strong { color: var(--red-2); font-weight: 800; }
.head-cta { min-height: 2.4rem; padding: 0.35rem 0.95rem; margin-left: auto; }
.age {
  margin: 0;
  border: 1px solid var(--gold);
  color: var(--gold);
  border-radius: 999px;
  padding: 0.1rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 800;
}
.nav { display: flex; flex-wrap: wrap; gap: 0.35rem; width: 100%; }
.nav a, .colophon a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
}
.nav a[aria-current="page"] {
  color: #fff;
  background: var(--red);
}

.home, .sub { width: min(1080px, calc(100% - 2rem)); margin: 0 auto; padding: 1.5rem 0 3rem; }
.hero {
  padding: 1.6rem 1.4rem 1.4rem;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(160deg, rgba(225, 6, 0, 0.22), transparent 42%),
    var(--card);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}
.kicker {
  margin: 0;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.word {
  margin: 0.2rem 0 0.8rem;
  font-size: clamp(3rem, 8vw, 5.2rem);
  line-height: 0.9;
  font-weight: 900;
  letter-spacing: -0.04em;
}
.lobby {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.6rem;
  margin: 0 0 1.1rem;
  padding: 0;
  list-style: none;
}
.lobby li {
  background: #0c0c0c;
  border: 1px solid var(--line);
  border-top: 3px solid var(--red);
  border-radius: 12px;
  padding: 0.75rem 0.5rem;
  text-align: center;
  font-weight: 700;
  font-size: 0.92rem;
}
.cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--red-2), var(--red));
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 10px 30px rgba(225, 6, 0, 0.35);
}
.cta:hover { filter: brightness(1.08); }
.fine { color: var(--muted); margin: 0.7rem 0 0; }

article { padding: 1.6rem 0.2rem 0; }
.crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  list-style: none;
  margin: 0 0 0.8rem;
  padding: 0;
  color: var(--muted);
  font-size: 0.9rem;
}
.crumbs a { color: var(--gold); }
.crumbs li:not(:last-child)::after { content: "/"; margin-left: 0.5rem; }
h1, h2 {
  letter-spacing: -0.03em;
  line-height: 1.15;
}
h1 { font-size: clamp(2rem, 4vw, 3.1rem); margin: 0 0 0.5rem; }
h2 { font-size: 1.45rem; margin: 2rem 0 0.55rem; }
.meta-date { color: var(--muted); }
article p, article li { font-size: 1.05rem; color: #e8e8e8; }
.table-wrap { overflow-x: auto; margin: 1rem 0; }
table { width: 100%; min-width: 36rem; border-collapse: collapse; }
caption, th, td { text-align: left; }
caption { font-weight: 800; padding-bottom: 0.5rem; }
th, td { border-bottom: 1px solid var(--line); padding: 0.7rem 0.5rem; vertical-align: top; }
th { color: var(--gold); font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase; }

.field { display: flex; flex-direction: column; gap: 0.35rem; margin: 1rem 0; }
label { font-weight: 800; }
input[type="text"] {
  width: 100%;
  min-height: 3rem;
  border-radius: 12px;
  border: 1px solid #333;
  background: #0c0c0c;
  color: #fff;
  padding: 0.6rem 0.8rem;
  font: inherit;
}
.button {
  min-height: 2.9rem;
  padding: 0.55rem 1.1rem;
  border: 0;
  border-radius: 999px;
  background: var(--red);
  color: #fff;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
#host-sonuc-liste { list-style: none; padding: 0; }
#host-sonuc-liste li { margin: 0.4rem 0; padding-left: 0.7rem; border-left: 3px solid #333; }
#host-sonuc-liste li[data-level="fail"] { border-color: var(--red-2); }
#host-sonuc-liste li[data-level="warn"] { border-color: var(--gold); }

.colophon {
  width: min(1080px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1rem 0 2.5rem;
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  justify-content: space-between;
  border-top: 1px solid var(--line);
}
.colophon nav { display: flex; gap: 0.4rem; flex-wrap: wrap; }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 2px; }

@media (max-width: 800px) {
  .lobby { grid-template-columns: 1fr 1fr; }
  .head-cta { width: auto; }
  .cta:not(.head-cta), .button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}