/* Ironfern base styles. hud.js (Stage D) adds the HUD and screen styles in its own section below. */
:root { --bg: #070908; --ink: rgba(8, 12, 9, 0.78); --line: rgba(214, 232, 196, 0.16); --fg: #e9eedf; --dim: #9aa58f;
  --amber: #f2b33d; --red: #e5483b; --green: #8fd36b; --font: Bahnschrift, "DIN Alternate", "Segoe UI", system-ui, sans-serif; }
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--fg); font-family: var(--font); overflow: hidden; }
#gl { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }
.hidden { display: none !important; }
.screen { position: fixed; inset: 0; z-index: 20; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; }
#loading { background: radial-gradient(ellipse at center, #13190f 0%, #050605 75%); }
.brand { text-align: center; }
.logo { font-size: 64px; letter-spacing: 0.32em; font-weight: 700; color: var(--fg); text-shadow: 0 2px 24px rgba(0,0,0,0.6); }
.tag { color: var(--dim); letter-spacing: 0.18em; font-size: 13px; text-transform: uppercase; margin-top: 6px; }
.bar { width: min(420px, 80vw); height: 4px; background: rgba(255,255,255,0.08); }
.bar i { display: block; height: 100%; width: 0; background: var(--amber); transition: width 0.2s; }
.small { font-size: 12px; color: var(--dim); }
#hud { position: fixed; inset: 0; z-index: 10; pointer-events: none; }