:root {
  --bg: #05060a;
  --panel: rgba(10, 12, 22, .78);
  --panel-border: rgba(255, 255, 255, .13);
  --text: #f7f8ff;
  --muted: rgba(255, 255, 255, .62);
  --faint: rgba(255, 255, 255, .42);
  --accent: #46f7bc;
  --accent-strong: #25d9ff;
  --danger: #ff6d9d;
}

* { box-sizing: border-box; }

html, body {
  min-height: 100%;
  margin: 0;
}

body {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  background:
    radial-gradient(circle at 18% 20%, rgba(69, 53, 255, .17), transparent 31%),
    radial-gradient(circle at 80% 72%, rgba(255, 42, 159, .13), transparent 32%),
    radial-gradient(circle at 68% 15%, rgba(0, 234, 255, .09), transparent 28%),
    linear-gradient(180deg, #07080d 0%, #030407 100%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 4;
  pointer-events: none;
  opacity: .12;
  mix-blend-mode: soft-light;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, transparent, black 20%, black 80%, transparent);
}

#cloud, .noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

#cloud {
  z-index: -1;
  width: 100%;
  height: 100%;
  display: block;
  filter: saturate(1.12) contrast(1.05);
}

.noise {
  z-index: 3;
  opacity: .055;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

.site-header {
  position: relative;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  color: var(--faint);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
}

.site-mark { color: rgba(255,255,255,.72); }
.site-status { display: inline-flex; align-items: center; gap: .5rem; }
.site-status::before {
  content: "";
  width: .4rem;
  height: .4rem;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(70,247,188,.7);
}

main {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  min-height: calc(100vh - 4.5rem);
  padding: 2rem 1.25rem 4rem;
}

.panel {
  width: min(100%, 31rem);
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border: 1px solid var(--panel-border);
  border-radius: 1.25rem;
  background: linear-gradient(145deg, rgba(19, 22, 38, .82), var(--panel));
  box-shadow: 0 1.5rem 5rem rgba(0,0,0,.36), inset 0 1px rgba(255,255,255,.06);
  backdrop-filter: blur(18px) saturate(1.15);
}

.panel-wide { width: min(100%, 42rem); }

.eyebrow {
  margin: 0 0 .8rem;
  color: var(--accent);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(1.8rem, 5vw, 2.7rem);
  line-height: 1.05;
  letter-spacing: -.045em;
}

h1 span {
  color: transparent;
  background: linear-gradient(110deg, #ff2aa1, #ffe14d 32%, #31f7b9 50%, #25d9ff 68%, #7d55ff);
  -webkit-background-clip: text;
  background-clip: text;
}

p { color: var(--muted); line-height: 1.6; }
.intro { margin: 1rem 0 1.5rem; }

label {
  display: block;
  margin: 1.25rem 0 .45rem;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 600;
}

input {
  width: 100%;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: .65rem;
  padding: .82rem .9rem;
  background: rgba(0,0,0,.24);
  color: var(--text);
  font: inherit;
}

input:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 3px;
}

button, .button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 2.75rem;
  margin-top: 1.35rem;
  border: 1px solid rgba(70,247,188,.4);
  border-radius: .65rem;
  padding: .7rem 1rem;
  background: linear-gradient(135deg, rgba(70,247,188,.2), rgba(37,217,255,.14));
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  transition: border-color .2s, background .2s, transform .2s;
}

button:hover, .button:hover { border-color: var(--accent); background: rgba(70,247,188,.28); transform: translateY(-1px); }
button + button { margin-left: .6rem; border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.06); }

a { color: var(--accent-strong); }
.status { min-height: 1.6em; margin-bottom: 0; font-size: .9rem; }
.status:empty { display: none; }
.actions { display: flex; flex-wrap: wrap; gap: .6rem; }
.actions button { margin-top: 0; }

nav { margin-top: 1.5rem; }
nav a { margin-right: 1rem; font-size: .9rem; }

@media (max-width: 600px) {
  .site-header { padding: 1rem; }
  main { min-height: calc(100vh - 3.5rem); padding: 1rem .8rem 2rem; }
  .panel { border-radius: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}