.breaker-shell { width: min(1120px, calc(100% - 24px)); }
.breaker-hero { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 18px; }
.breaker-hero h1 { margin: 4px 0 8px; color: var(--gold); font-size: clamp(3rem, 8vw, 6rem); line-height: .88; letter-spacing: -.06em; text-shadow: 0 0 38px rgba(240,193,90,.18); }
.breaker-hero .lede { max-width: 720px; }
.breaker-actions { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; }
.breaker-actions a { text-decoration: none; }

.game-frame { overflow: hidden; border: 1px solid rgba(240,193,90,.25); border-radius: 10px; background: #090c0d; box-shadow: 0 24px 70px rgba(0,0,0,.5), 0 0 80px rgba(143,207,139,.04); }
.hud { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; border-bottom: 1px solid rgba(240,193,90,.2); background: rgba(240,193,90,.11); }
.hud div { display: grid; gap: 3px; padding: 12px 18px; background: #111719; }
.hud span { color: var(--muted); font-size: .61rem; font-weight: 900; letter-spacing: .14em; text-transform: uppercase; }
.hud strong { color: #dff4d4; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 1rem; letter-spacing: .08em; text-shadow: 0 0 12px rgba(143,207,139,.28); }

.canvas-wrap { position: relative; width: 100%; aspect-ratio: 16 / 10; touch-action: none; }
#gameCanvas { display: block; width: 100%; height: 100%; background: #0d1214; }
.game-overlay { position: absolute; inset: 0; display: grid; place-items: center; padding: 20px; background: radial-gradient(circle, rgba(17,25,27,.58), rgba(5,8,9,.88)); backdrop-filter: blur(3px); }
.game-overlay[hidden] { display: none; }
.overlay-card { width: min(500px, 100%); padding: clamp(22px,5vw,38px); border: 1px solid rgba(240,193,90,.3); border-radius: 8px; background: rgba(16,21,23,.95); box-shadow: 0 20px 70px rgba(0,0,0,.5); text-align: center; }
.status-chip { display: inline-block; padding: 6px 9px; border: 1px solid rgba(143,207,139,.28); border-radius: 999px; color: var(--green); font-size: .62rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.overlay-card h2 { margin: 17px 0 9px; font-size: clamp(2rem,6vw,3.2rem); letter-spacing: -.05em; }
.overlay-card p { margin: 0 auto 20px; color: var(--muted); line-height: 1.55; }
.overlay-card small { display: block; margin-top: 14px; color: #77817d; }
.arcade-button { padding: 13px 22px; border: 0; border-radius: 7px; background: var(--gold); color: #151819; font-weight: 950; cursor: pointer; box-shadow: 0 8px 24px rgba(240,193,90,.18); }
.pause-button { position: absolute; top: 12px; right: 12px; display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; background: rgba(9,12,13,.64); color: var(--muted); font-weight: 950; cursor: pointer; backdrop-filter: blur(5px); }

.mobile-controls { display: none; grid-template-columns: 72px 1fr 72px; gap: 8px; padding: 10px; border-top: 1px solid rgba(255,255,255,.08); background: #111719; }
.mobile-controls button { min-height: 50px; border: 1px solid rgba(255,255,255,.12); border-radius: 7px; background: #20282b; color: var(--text); font-weight: 900; touch-action: manipulation; }

.field-notes { display: grid; grid-template-columns: repeat(4,1fr); gap: 9px; margin: 12px 0 28px; }
.field-notes article { display: flex; gap: 11px; align-items: center; padding: 13px; border: 1px solid rgba(255,255,255,.08); border-radius: 8px; background: rgba(26,32,36,.82); }
.field-notes div { display: grid; gap: 3px; }
.field-notes strong { font-size: .78rem; }
.field-notes small { color: var(--muted); font-size: .67rem; line-height: 1.3; }
.tech-icon { display: grid; flex: 0 0 auto; width: 34px; height: 34px; place-items: center; border-radius: 50%; background: rgba(131,183,239,.12); color: var(--blue); font: 900 .72rem ui-monospace, monospace; }
.tech-icon.wide { background: rgba(199,168,255,.12); color: var(--violet); }
.tech-icon.life { background: rgba(143,207,139,.12); color: var(--green); }
.tech-icon.hot { background: rgba(237,141,131,.12); color: var(--red); }

@media (max-width: 760px) {
  .breaker-hero { display: grid; }
  .breaker-actions { justify-content: flex-start; }
  .field-notes { grid-template-columns: repeat(2,1fr); }
  .mobile-controls { display: grid; }
}
@media (max-width: 520px) {
  .breaker-shell { padding-top: 86px; }
  .hud div { padding: 9px 8px; }
  .hud span { font-size: .52rem; }
  .hud strong { font-size: .72rem; }
  .canvas-wrap { aspect-ratio: 10 / 13; }
  .field-notes { grid-template-columns: 1fr; }
  .overlay-card { padding: 20px 16px; }
  .overlay-card small { display: none; }
}