:root {
  --bg0: #0c0a0f;
  --bg1: #15101a;
  --card: #1a1420;
  --line: rgba(255, 255, 255, .09);
  --text: #f4eef7;
  --muted: #9b8fa8;
  --accent: #ff6a00;
  --accent2: #ff9a3c;
  --danger: #ff5a4f;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: radial-gradient(ellipse 80% 420px at 50% 0, rgba(255, 106, 0, .22), transparent), linear-gradient(var(--bg1), var(--bg0));
  background-color: var(--bg0);
  color: var(--text);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
a { color: var(--accent2); }
code { font-family: ui-monospace, Consolas, monospace; color: var(--text); }

.top {
  display: flex; align-items: center; justify-content: space-between;
  max-width: 960px; width: 100%; margin: 0 auto; padding: 18px 16px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; font-weight: 700; font-size: 18px; }
.brand img { border-radius: 10px; }
.top nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
.top nav a:hover { color: var(--text); }

main { flex: 1; width: 100%; max-width: 760px; margin: 0 auto; padding: 8px 16px 40px; }

h1 { font-size: clamp(26px, 5vw, 40px); line-height: 1.15; letter-spacing: -.02em; margin: 0 0 8px; }
h2 { font-size: 20px; margin: 0 0 14px; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.hero { text-align: center; padding: 36px 0 28px; }
.hero-logo { border-radius: 32px; box-shadow: 0 20px 60px rgba(255, 106, 0, .25); }
.hero h1 { margin-top: 24px; }
.lead { color: var(--muted); font-size: 18px; max-width: 560px; margin: 0 auto 26px; }

.steps ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; counter-reset: s; }
.steps li {
  counter-increment: s; position: relative; padding: 18px 18px 18px 66px;
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  display: flex; flex-direction: column;
}
.steps li::before {
  content: counter(s); position: absolute; left: 18px; top: 18px;
  width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent2), #d5160a); font-weight: 700;
}
.steps span { color: var(--muted); }

.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 20px;
  padding: 24px; margin: 16px 0;
}
.card.narrow { max-width: 440px; margin: 32px auto; }
.row-between { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }

form { display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); font-weight: 600; }
input:not([type=radio]) {
  width: 100%; padding: 12px 14px; font: inherit; color: var(--text);
  background: #0f0b13; border: 1px solid var(--line); border-radius: 12px;
}
input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 520px) { .two { grid-template-columns: 1fr; } }

.seg { border: 0; padding: 0; margin: 0; display: flex; gap: 8px; }
.seg label {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px; border: 1px solid var(--line); border-radius: 12px; color: var(--text); cursor: pointer;
}
.seg label:has(input:checked) { border-color: var(--accent); background: rgba(255, 106, 0, .12); }
.pl-form:has(input[value=xtream]:checked) .only-m3u,
.pl-form:has(input[value=m3u]:checked) .only-xtream { display: none; }
.only-xtream, .only-m3u { display: grid; gap: 14px; }

.btn {
  display: inline-block; padding: 12px 22px; border: 0; border-radius: 12px; cursor: pointer;
  background: linear-gradient(135deg, var(--accent2), var(--accent)); color: #fff;
  font: inherit; font-weight: 700; text-decoration: none; text-align: center;
}
.btn:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--text); font-weight: 600; padding: 9px 16px; }
.btn.ghost:hover { border-color: var(--danger); color: var(--danger); }

.alert { background: rgba(255, 90, 79, .12); border: 1px solid rgba(255, 90, 79, .4); color: #ffb3ad; padding: 10px 14px; border-radius: 12px; margin: 0; }

.pls { list-style: none; padding: 0; margin: 18px 0; display: grid; gap: 10px; }
.pl {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px 16px; border: 1px solid var(--line); border-radius: 14px; background: #120d17;
}
.pl > div { min-width: 0; }
.pl .small { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pl form { display: block; }
.tag { font-size: 12px; padding: 2px 8px; margin-left: 6px; border-radius: 99px; background: rgba(255, 106, 0, .15); color: var(--accent2); }
.empty { color: var(--muted); padding: 14px 0; }

.prose h2 { margin-top: 24px; }
.prose li { margin-bottom: 6px; }

footer { text-align: center; color: var(--muted); font-size: 13px; padding: 24px 16px 32px; max-width: 760px; margin: 0 auto; }
footer a { color: var(--muted); }