:root {
  --bg:        #0b0f14;
  --panel:     #121922;
  --panel-2:   #172231;
  --line:      #22303f;
  --ink:       #e6edf3;
  --ink-dim:   #8fa3b5;
  --ink-faint: #61748a;
  --accent:    #22d3ee;
  --accent-dim:#0e7490;
  --warn:      #f59e0b;
  --bad:       #f87171;
  --radius:    14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

#app { min-height: 100vh; }

.mark {
  font-weight: 650;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--accent);
}

/* ------------------------------------------------------------------ boot */
.boot { display: grid; place-items: center; min-height: 100vh; }
.spinner {
  width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid var(--line);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ------------------------------------------------------------------ gate */
.gate { display: grid; place-items: center; min-height: 100vh; padding: 24px; }

.gate-card {
  width: 100%;
  max-width: 400px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 34px 30px 26px;
  text-align: center;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
}

.gate-card h1 {
  margin: 12px 0 6px;
  font-size: 30px;
  font-weight: 620;
  letter-spacing: -0.015em;
}

.sub { margin: 0 0 24px; color: var(--ink-dim); font-size: 14px; }

.gbtn { display: flex; justify-content: center; min-height: 44px; }

.fineprint {
  margin: 22px 0 0;
  color: var(--ink-faint);
  font-size: 12px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}

.error {
  margin: 18px 0 0;
  padding: 10px 12px;
  background: rgba(248, 113, 113, 0.09);
  border: 1px solid rgba(248, 113, 113, 0.32);
  border-radius: 9px;
  color: var(--bad);
  font-size: 13px;
  text-align: left;
}

/* ------------------------------------------------------------------ home */
.home { max-width: 1080px; margin: 0 auto; padding: 22px 20px 60px; }

.bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.bar-left  { display: flex; align-items: baseline; gap: 10px; }
.bar-right { display: flex; align-items: center; gap: 10px; }

.crumb { color: var(--ink-dim); font-size: 13px; }
.who   { color: var(--ink-dim); font-size: 13px; }

.role-chip {
  font-size: 11px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  border-radius: 999px;
  padding: 2px 9px;
}

.ghost {
  background: transparent;
  color: var(--ink-dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 13px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.ghost:hover { color: var(--ink); border-color: var(--ink-faint); }

.lede { color: var(--ink-faint); font-size: 13px; margin: 18px 0 26px; }

.group { margin-bottom: 30px; }

.group h2 {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 600;
}

.tiles {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fill, minmax(248px, 1fr));
}

.tile {
  display: block;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 15px 16px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.14s, background 0.14s, transform 0.14s;
}
.tile:hover {
  background: var(--panel-2);
  border-color: var(--accent-dim);
  transform: translateY(-1px);
}

.tile-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-weight: 560;
  font-size: 14.5px;
}

.tile-label .arrow { color: var(--ink-faint); font-size: 13px; }
.tile:hover .tile-label .arrow { color: var(--accent); }

.tile-note {
  margin: 6px 0 0;
  color: var(--ink-faint);
  font-size: 12.5px;
  line-height: 1.45;
}

.foot {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 12px;
}

@media (max-width: 520px) {
  .home { padding: 18px 16px 48px; }
  .tiles { grid-template-columns: 1fr; }
  .bar-right { width: 100%; justify-content: flex-start; }
}

[hidden] { display: none !important; }