:root {
  --bg: #050810;
  --panel: rgba(10, 17, 31, .88);
  --panel-solid: #0a111f;
  --text: #e8f7ff;
  --muted: #7f96aa;
  --line: rgba(71, 218, 255, .2);
  --cyan: #38e8ff;
  --cyan-soft: rgba(56, 232, 255, .1);
  --pink: #ff3cac;
  --green: #4cff9b;
  --red: #ff526b;
  --display: "Arial Narrow", "Roboto Condensed", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { color-scheme: dark; }

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    linear-gradient(rgba(56, 232, 255, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 232, 255, .025) 1px, transparent 1px),
    radial-gradient(circle at 76% 18%, rgba(255, 60, 172, .12), transparent 30%),
    radial-gradient(circle at 15% 35%, rgba(56, 232, 255, .1), transparent 28%),
    var(--bg);
  background-size: 34px 34px, 34px 34px, auto, auto, auto;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: repeating-linear-gradient(0deg, transparent 0 3px, rgba(255,255,255,.012) 3px 4px);
}

a { color: inherit; text-decoration: none; }

.visitor-bar {
  min-height: 34px;
  padding: 8px 42px;
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-wrap: anywhere;
  border-bottom: 1px solid rgba(56, 232, 255, .32);
  background: #03060c;
  color: var(--muted);
  font: 700 11px/1.4 Consolas, monospace;
  letter-spacing: .12em;
}

.visitor-label, .visitor-bar strong { color: var(--cyan); }
.visitor-bar strong { text-shadow: 0 0 12px rgba(56, 232, 255, .8); }
.visitor-bar strong.is-ready::after { content: "  [LINK ESTABLISHED]"; color: var(--green); }
.visitor-separator { color: var(--pink); }

.topbar {
  height: 74px;
  padding: 0 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  background: rgba(5, 8, 16, .8);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  gap: 11px;
  align-items: center;
  font-family: var(--display);
  font-size: 21px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.brand-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--cyan);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  background: var(--cyan-soft);
  color: var(--cyan);
  box-shadow: inset 0 0 16px rgba(56, 232, 255, .2);
  text-shadow: 0 0 10px var(--cyan);
}

nav { display: flex; gap: 24px; align-items: center; color: var(--muted); }
nav a:not(.btn) { transition: color .2s, text-shadow .2s; }
nav a:not(.btn):hover { color: var(--cyan); text-shadow: 0 0 10px rgba(56,232,255,.6); }

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border: 1px solid var(--cyan);
  border-radius: 2px;
  background: var(--cyan);
  color: #021016;
  font: 900 13px/1 var(--display);
  letter-spacing: .08em;
  text-transform: uppercase;
  cursor: pointer;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
  box-shadow: 0 0 22px rgba(56, 232, 255, .18);
  transition: transform .2s, box-shadow .2s, background .2s;
}

.btn:hover { transform: translateY(-2px); box-shadow: 0 0 30px rgba(56, 232, 255, .42); }
.btn-secondary { background: transparent; color: var(--cyan); }
.btn-small { padding: 10px 15px; }
.full { width: 100%; }

.hero {
  max-width: 1120px;
  margin: 78px auto 42px;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 50px;
  align-items: center;
}

.hero h1 {
  max-width: 740px;
  margin: 18px 0;
  font-family: var(--display);
  font-size: clamp(44px, 5vw, 66px);
  line-height: .98;
  letter-spacing: -.035em;
  text-transform: uppercase;
  text-shadow: 3px 3px 0 rgba(255, 60, 172, .22);
}

.hero h1::after { content: "_"; color: var(--cyan); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.hero p { font-size: 17px; color: var(--muted); line-height: 1.75; }
.badge {
  display: inline-block;
  padding: 8px 12px;
  border-left: 2px solid var(--pink);
  background: rgba(255, 60, 172, .08);
  color: #ff8dce;
  font: 700 12px/1.2 Consolas, monospace;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.actions { display: flex; gap: 14px; margin-top: 30px; }

.panel {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: linear-gradient(145deg, rgba(13, 25, 43, .94), var(--panel));
  box-shadow: 0 20px 60px rgba(0, 0, 0, .42), inset 0 0 40px rgba(56, 232, 255, .018);
  clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
}

.panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 18px;
  width: 64px;
  height: 2px;
  background: var(--cyan);
  box-shadow: 0 0 14px var(--cyan);
}

.storage-card { padding: 28px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.panel-head h1, .panel-head h2 { margin: 0; font-family: var(--display); text-transform: uppercase; letter-spacing: .05em; }
.panel-head p { margin: 6px 0 0; color: var(--muted); }
.status-dot { width: 11px; height: 11px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(76,255,155,.1), 0 0 16px var(--green); }
.meter { height: 8px; margin: 26px 0; overflow: hidden; border: 1px solid var(--line); background: #050a12; transform: skewX(-16deg); }
.meter span { display: block; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--pink)); box-shadow: 0 0 14px var(--cyan); }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.stats div { padding: 13px; border: 1px solid var(--line); background: rgba(0,0,0,.16); }
.stats b { display: block; color: var(--cyan); font-family: Consolas, monospace; }
.stats span { color: var(--muted); font-size: 12px; }
.file-list { padding: 0; margin: 24px 0 0; list-style: none; }
.file-list li { display: flex; gap: 10px; align-items: center; padding: 13px 0; border-top: 1px solid var(--line); }
.file-list em { margin-left: auto; color: var(--muted); font-style: normal; font-family: Consolas, monospace; font-size: 12px; }

.features { max-width: 1120px; margin: 30px auto 64px; padding: 0 24px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.features article { position: relative; padding: 24px; border: 1px solid var(--line); background: rgba(7, 14, 26, .72); }
.features article::after { content: "0" counter(section); position: absolute; top: 12px; right: 14px; color: rgba(56,232,255,.2); font: 700 12px Consolas, monospace; }
.features { counter-reset: section; }
.features article { counter-increment: section; }
.features h3 { margin-top: 0; color: var(--cyan); font-family: var(--display); text-transform: uppercase; letter-spacing: .06em; }
.features p { color: var(--muted); line-height: 1.6; }

footer { padding: 32px; border-top: 1px solid rgba(56,232,255,.08); color: var(--muted); text-align: center; font: 12px Consolas, monospace; letter-spacing: .08em; text-transform: uppercase; }
.auth-body { min-height: 100vh; display: grid; place-items: center; }
.auth-wrap { width: min(460px, calc(100% - 32px)); }
.center-brand { justify-content: center; margin-bottom: 22px; }
.auth-panel { padding: 32px; }
.auth-panel h1 { margin: 0 0 8px; font-family: var(--display); text-transform: uppercase; }
.auth-panel p, label { color: var(--muted); }
label { display: block; margin: 15px 0 7px; font: 700 12px Consolas, monospace; letter-spacing: .06em; text-transform: uppercase; }
input { width: 100%; padding: 13px 14px; border: 1px solid var(--line); border-radius: 0; outline: none; background: rgba(2,7,14,.76); color: var(--text); font: inherit; }
input:focus { border-color: var(--cyan); box-shadow: 0 0 0 2px rgba(56,232,255,.08), inset 0 0 14px rgba(56,232,255,.04); }
.error-box { margin-top: 14px; padding: 12px; border: 1px solid rgba(255,82,107,.45); background: rgba(255,82,107,.08); color: var(--red); }
.id-box { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); }
.id-box div { display: flex; justify-content: space-between; padding: 7px 0; color: var(--muted); }
.id-box b { color: var(--cyan); font-family: Consolas, monospace; }

.dashboard { max-width: 1180px; margin: 38px auto; padding: 0 24px; display: grid; grid-template-columns: 240px 1fr; gap: 22px; }
.sidebar { padding: 20px; }
.sidebar a { display: block; padding: 12px; color: var(--muted); border-left: 2px solid transparent; }
.sidebar .active { border-color: var(--cyan); background: var(--cyan-soft); color: var(--cyan); font-weight: 800; }
.main-panel { padding: 26px; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 22px 0; color: var(--muted); font: 12px Consolas, monospace; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 14px; border-bottom: 1px solid var(--line); text-align: left; }
th { color: var(--cyan); font: 700 12px Consolas, monospace; letter-spacing: .05em; text-transform: uppercase; }
tbody tr:hover { background: var(--cyan-soft); }
.narrow { max-width: 780px; margin: 56px auto; padding: 34px; }
.narrow h1 { font-family: var(--display); text-transform: uppercase; }
.narrow p { color: var(--muted); line-height: 1.7; }
.ok-line { color: var(--green) !important; font-weight: 700; text-shadow: 0 0 12px rgba(76,255,155,.25); }
.status-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 22px; }
.status-grid div { padding: 16px; border: 1px solid var(--line); background: rgba(0,0,0,.15); color: var(--muted); }
.status-grid b { display: block; margin-top: 6px; color: var(--cyan); font-family: Consolas, monospace; }

@media (max-width: 800px) {
  .visitor-bar { padding: 8px 18px; }
  .visitor-label, .visitor-separator { display: none; }
  .visitor-bar strong.is-ready::after { content: ""; }
  .topbar { height: auto; min-height: 68px; padding: 12px 18px; gap: 14px; }
  nav { gap: 12px; font-size: 13px; }
  .hero, .features, .dashboard { grid-template-columns: 1fr; }
  .hero { margin-top: 50px; }
  .hero h1 { font-size: 40px; }
  .actions { flex-direction: column; }
  .stats { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .toolbar { flex-direction: column; align-items: stretch; }
  .status-grid { grid-template-columns: 1fr; }
  .main-panel { overflow-x: auto; }
}

@media (max-width: 560px) {
  .topbar nav a:not(.btn) { display: none; }
  .hero h1 { font-size: 34px; }
  .storage-card, .auth-panel, .narrow { padding: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}