/* flisk.si: one page, the flisk.sh look (dark, one green accent, Satoshi and JetBrains Mono, hairline frame). */
:root {
  --void: #0a0a0e;
  --raised: #121218;
  --text: #ececf1;
  --muted: rgba(236, 236, 241, 0.62);
  --faint: rgba(236, 236, 241, 0.45);
  --hair: rgba(255, 255, 255, 0.08);
  --green: #22c55e;
  --mint: #6ee7a0;
  --ice: #4dd0ff;
  --display: 'Satoshi', system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  background: var(--void);
  color: var(--text);
  font-family: var(--display);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; }
:focus-visible { outline: 2px solid var(--ice); outline-offset: 2px; }

.skip { position: absolute; left: -999rem; }
.skip:focus { left: 1rem; top: 1rem; z-index: 20; padding: 0.5rem 1rem; background: var(--green); color: var(--void); }

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem max(1rem, calc(50% - 40rem));
  border-bottom: 1px solid var(--hair);
  background: rgba(10, 10, 14, 0.82);
  backdrop-filter: blur(20px);
}

.brand { display: inline-flex; align-items: center; gap: 0.6rem; text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 1.9rem; height: 1.9rem; border-radius: 0.4rem; background: var(--green); color: var(--void); font: 700 0.8rem var(--mono); }
.brand-word { font: 600 1.15rem var(--mono); letter-spacing: -0.02em; }

.top-links { display: flex; gap: clamp(0.9rem, 2vw, 1.75rem); font: 500 0.8rem var(--mono); text-transform: uppercase; letter-spacing: 0.06em; }
.top-links a { color: var(--muted); text-decoration: none; }
.top-links a:hover { color: #fff; }

.frame { width: min(82.5rem, 100%); margin: 0 auto; border-inline: 1px solid var(--hair); }

.hero {
  padding: clamp(3.5rem, 8vw, 7rem) clamp(1rem, 3vw, 2.5rem) clamp(2.5rem, 5vw, 4rem);
  background: radial-gradient(ellipse 60% 70% at 15% 0%, rgba(34, 197, 94, 0.13), transparent 70%);
}

h1 {
  max-width: 16ch;
  margin: 0 0 1.25rem;
  font: 600 clamp(2.75rem, 6.5vw, 5.5rem) / 1.02 var(--mono);
  letter-spacing: -0.045em;
  color: #fff;
}

.accent { color: var(--mint); }

.hero-sub { max-width: 40rem; margin: 0 0 2.25rem; color: var(--muted); font-size: clamp(1.05rem, 1.5vw, 1.3rem); }

.filter {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: min(40rem, 100%);
  padding: 0.35rem 0.9rem 0.35rem 1.1rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: var(--raised);
}

.filter:focus-within { border-color: var(--green); box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.14); }
.filter-label { flex: none; color: var(--faint); font: 500 0.8rem var(--mono); }
.filter input { flex: 1; min-width: 0; padding: 0.7rem 0; border: 0; background: none; color: #fff; font: 500 1rem var(--display); outline: none; }
.filter input::placeholder { color: var(--faint); }
.filter kbd { flex: none; padding: 0.1rem 0.45rem; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 0.3rem; color: var(--faint); font: 500 0.75rem var(--mono); }

.jump { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.jump a { padding: 0.35rem 0.8rem; border: 1px solid var(--hair); border-radius: 999px; color: var(--muted); font-size: 0.875rem; text-decoration: none; }
.jump a:hover { border-color: rgba(255, 255, 255, 0.3); color: #fff; }
.jump a span { margin-left: 0.3rem; color: var(--faint); font: 500 0.75rem var(--mono); }

.group {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  padding: clamp(2.5rem, 5vw, 4.5rem) clamp(1rem, 3vw, 2.5rem);
  border-top: 1px solid var(--hair);
}

/* A small cross where the section rule meets each side rail */
.group::before,
.group::after {
  content: "";
  position: absolute;
  top: -6px;
  width: 11px;
  height: 11px;
  background:
    linear-gradient(rgba(236, 236, 241, 0.45), rgba(236, 236, 241, 0.45)) center / 11px 1px no-repeat,
    linear-gradient(rgba(236, 236, 241, 0.45), rgba(236, 236, 241, 0.45)) center / 1px 11px no-repeat;
}
.group::before { left: -6px; }
.group::after { right: -6px; }

.group-head { position: sticky; top: 5.5rem; align-self: start; }
.group-head h2 { margin: 0 0 0.6rem; font-size: clamp(1.6rem, 2.6vw, 2.35rem); font-weight: 900; line-height: 1.08; letter-spacing: -0.03em; color: #fff; }
.group-head p { margin: 0; color: var(--muted); }

.links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 clamp(1.5rem, 3vw, 3rem); margin: 0; padding: 0; list-style: none; }

.links a {
  display: grid;
  gap: 0.15rem;
  height: 100%;
  padding: 1rem 0;
  border-bottom: 1px solid var(--hair);
  text-decoration: none;
  transition: transform 180ms ease;
}

.link-name { color: #fff; font-size: 1.0625rem; font-weight: 700; }
.link-text { color: var(--muted); font-size: 0.9375rem; line-height: 1.45; }
.link-host { margin-top: 0.3rem; color: var(--faint); font: 500 0.75rem var(--mono); }

.links a:hover { transform: translateX(4px); }
.links a:hover .link-name,
.links a:hover .link-host { color: var(--mint); }

.empty { margin: 0; padding: 4rem clamp(1rem, 3vw, 2.5rem); border-top: 1px solid var(--hair); color: var(--muted); }

.foot {
  width: min(82.5rem, 100%);
  margin: 0 auto;
  padding: 2.5rem clamp(1rem, 3vw, 2.5rem) 4rem;
  border: 1px solid var(--hair);
  border-bottom: 0;
  color: var(--faint);
  font-size: 0.9rem;
}

.foot p { margin: 0 0 0.5rem; }
.foot a { margin-right: 1.25rem; color: var(--mint); }

[hidden] { display: none !important; }

@media (max-width: 900px) {
  .group { grid-template-columns: minmax(0, 1fr); }
  .group-head { position: static; }
}

@media (max-width: 640px) {
  .top-links a:nth-child(-n + 2) { display: none; }
  .links { grid-template-columns: minmax(0, 1fr); }
  .filter-label, .filter kbd { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .links a { transition: none; }
}
