/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

/* ── Body & ambient atmosphere ──────────────────────────── */
body {
  font-family: 'Archivo', system-ui, sans-serif;
  background: var(--field);
  color: var(--frost);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(900px 500px at 80% -10%,  rgba(70,224,232,.10), transparent 60%),
    radial-gradient(700px 600px at -10% 110%, rgba(225,31,58,.10),  transparent 60%);
}

/* ── Layout shell ───────────────────────────────────────── */
.app {
  position: relative; z-index: 1;
  max-width: 480px; margin: 0 auto;
  padding: 0 16px 110px;
}
.mono { font-family: 'Space Mono', monospace; }

/* ── Top bar ────────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 2px 14px;
  position: sticky; top: 0; z-index: 20;
  background: linear-gradient(var(--field) 70%, transparent);
}
.brand { display: flex; align-items: center; gap: 10px; }
.reticle { width: 30px; height: 30px; flex: none; }
.brand b {
  font-family: 'Anton'; font-weight: 400;
  letter-spacing: .5px; font-size: 15px; line-height: 1;
}
.brand b span { color: var(--track); }
.brand small {
  display: block;
  font-family: 'Space Mono'; font-size: 9px;
  color: var(--mute); letter-spacing: 1.5px;
  text-transform: uppercase; margin-top: 2px;
}

/* ── Topbar right cluster (auth + lang) ─────────────────── */
.topbar-right  { display: flex; align-items: center; gap: 10px; }
.topbar-login  { font-family: 'Space Mono'; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--track); text-decoration: none; white-space: nowrap; transition: opacity .2s; }
.topbar-login:hover { opacity: .75; }
.topbar-user   { font-family: 'Space Mono'; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--mute); white-space: nowrap; }

/* ── Role switcher ───────────────────────────────────────── */
.role-switch    { position: relative; }
.role-pill      { font-family: 'Space Mono'; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--track); background: rgba(70,224,232,.1); border: 1px solid rgba(70,224,232,.25); border-radius: 999px; padding: 5px 10px; cursor: pointer; white-space: nowrap; display: flex; align-items: center; gap: 4px; transition: background .2s; }
.role-pill:hover { background: rgba(70,224,232,.18); }
.role-arrow     { font-size: 9px; opacity: .7; }
.role-dropdown  { display: none; position: absolute; right: 0; top: calc(100% + 6px); background: var(--surface-2); border: 1px solid var(--line); border-radius: 12px; padding: 6px; min-width: 120px; z-index: 50; box-shadow: 0 8px 24px rgba(0,0,0,.35); }
.role-switch.open .role-dropdown { display: block; }
.role-dropdown a { display: block; font-family: 'Space Mono'; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--mute); text-decoration: none; padding: 8px 12px; border-radius: 8px; transition: background .15s, color .15s; }
.role-dropdown a:hover { background: rgba(70,224,232,.1); color: var(--track); }
.role-dropdown-divider { height: 1px; background: var(--line); margin: 4px 6px; }
.role-dropdown-logout { color: var(--fire) !important; }
.role-dropdown-logout:hover { background: rgba(225,31,58,.1) !important; color: var(--fire) !important; }
.topbar-logout { font-family: 'Space Mono'; font-size: 10px; letter-spacing: 1px; text-transform: uppercase; color: var(--mute); text-decoration: none; white-space: nowrap; transition: color .2s; }
.topbar-logout:hover { color: var(--fire); }

/* ── Language toggle ────────────────────────────────────── */
.lang {
  display: flex;
  border: 1px solid var(--line); border-radius: 999px;
  overflow: hidden;
  font-family: 'Space Mono'; font-size: 11px;
}
.lang button {
  background: none; border: none; color: var(--mute);
  padding: 6px 11px; cursor: pointer;
  font-family: inherit; font-size: inherit;
  transition: background .2s, color .2s;
}
.lang button.on { background: var(--frost); color: var(--field); font-weight: 700; }

/* ── Target disc — atomic progress unit ─────────────────── */
.disc {
  width: 26px; height: 26px; border-radius: 50%;
  border: 2px solid var(--mute); background: var(--miss);
  position: relative; flex: none;
  transition: transform .25s, background .25s, border-color .25s, box-shadow .25s;
}
.disc.hit {
  background: var(--hit); border-color: var(--hit);
  box-shadow: 0 0 12px rgba(255,255,255,.5);
}
.disc.pop { transform: scale(1.35); }

/* ── Bottom navigation ──────────────────────────────────── */
.nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
  max-width: 480px; margin: 0 auto;
  background: rgba(8,26,46,.92); backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-around;
  padding: 10px 6px calc(10px + env(safe-area-inset-bottom));
}
.nav a {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  color: var(--mute); text-decoration: none;
  font-family: 'Space Mono'; font-size: 9px;
  letter-spacing: .5px; text-transform: uppercase;
  cursor: pointer; flex: 1;
}
.nav a svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.7; }
.nav a.on { color: var(--track); }

/* ── Accessibility ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}