:root{color-scheme:dark;--bg0: #060916;--bg1: #071a33;--panel: rgba(10, 16, 32, .62);--panel2: rgba(10, 16, 32, .5);--border: rgba(235, 245, 255, .14);--text: rgba(245, 248, 255, .92);--muted: rgba(245, 248, 255, .64);--shadow: rgba(0, 0, 0, .38);--accent: #8bb8ff;--good: #77f3c6;--warn: #ffd36e;--bad: #ff6b86;--radius: 16px;--font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Noto Sans KR", "Segoe UI", sans-serif}*{box-sizing:border-box}html,body{height:100%}body{margin:0;font-family:var(--font);background:radial-gradient(1200px 700px at 18% 12%,rgba(139,184,255,.18),transparent 60%),radial-gradient(1100px 800px at 85% 0%,rgba(119,243,198,.12),transparent 56%),linear-gradient(180deg,var(--bg0),var(--bg1));overflow:hidden}.app{position:fixed;inset:0}.scene{position:absolute;inset:0;width:100%;height:100%;display:block;outline:none}.hud{position:absolute;top:max(16px,env(safe-area-inset-top));left:max(16px,env(safe-area-inset-left));width:min(460px,calc(100vw - 32px));max-height:calc(100vh - 32px);display:grid;grid-template-rows:auto auto 1fr auto;gap:12px;padding:14px 14px 12px;border:1px solid var(--border);border-radius:var(--radius);background:linear-gradient(180deg,var(--panel),var(--panel2));-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 18px 50px var(--shadow);-webkit-user-select:none;user-select:none}.hud.is-hidden{display:none}.hud__header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.hud__brand{font-weight:900;font-size:14px;letter-spacing:.22em;color:#f5f8ffd9}.hud__subtitle{margin-top:4px;font-weight:700;font-size:13px;letter-spacing:-.02em;color:var(--muted)}.hud__status{display:inline-flex;align-items:center;gap:8px;padding:8px 10px;border-radius:999px;border:1px solid rgba(235,245,255,.14);background:#00000024;white-space:nowrap}.hud__statusText{font-size:12px;color:var(--text);font-weight:800}.dot{width:10px;height:10px;border-radius:999px;background:var(--warn);box-shadow:0 0 0 3px #ffd36e2e}.dot--ok{background:var(--good);box-shadow:0 0 0 3px #77f3c62e}.dot--warn{background:var(--warn);box-shadow:0 0 0 3px #ffd36e2e}.dot--bad{background:var(--bad);box-shadow:0 0 0 3px #ff6b862e}.hud__controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;align-items:center}.btn{appearance:none;border:1px solid rgba(235,245,255,.16);background:#ffffff12;color:var(--text);border-radius:12px;padding:10px;font-weight:900;letter-spacing:-.02em;cursor:pointer;transition:transform .12s ease,background .12s ease,border-color .12s ease}.btn:hover{background:#ffffff1a;border-color:#ebf5ff38}.btn:active{transform:translateY(1px)}.btn--primary{background:#8bb8ff29;border-color:#8bb8ff4d}.camMode{grid-column:1 / -1;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.camMode__input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.camMode__btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(235,245,255,.16);background:#ffffff12;color:#f5f8ffc7;border-radius:12px;padding:10px;font-weight:900;letter-spacing:-.02em;cursor:pointer;transition:transform .12s ease,background .12s ease,border-color .12s ease,color .12s ease;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.camMode__btn:hover{background:#ffffff1a;border-color:#ebf5ff38;color:#f5f8ffeb}.camMode__btn:active{transform:translateY(1px)}.camMode__input:focus-visible+.camMode__btn{outline:2px solid rgba(139,184,255,.75);outline-offset:2px}.camMode__input:checked+.camMode__btn{background:#8bb8ff29;border-color:#8bb8ff4d;color:#f5f8fff5}.slider{grid-column:1 / -1;display:grid;grid-template-columns:64px 1fr 64px;gap:10px;align-items:center;padding:10px 12px;border-radius:14px;border:1px solid rgba(235,245,255,.12);background:#00000024}.slider__label{font-size:12px;color:var(--muted);font-weight:800;letter-spacing:.06em;text-transform:uppercase}.slider__value{font-size:12px;color:var(--text);font-weight:800;text-align:right}.slider__input{width:100%}.hud__grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-content:start;overflow:hidden}.panel{border-radius:14px;border:1px solid rgba(235,245,255,.12);background:#00000024;padding:10px 10px 12px;min-height:130px;overflow:auto}.panel__title{font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#f5f8ffcc;margin-bottom:8px}.board{margin:0;padding-left:18px;display:grid;gap:6px;list-style:decimal}.board li{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:baseline;font-size:13px}.board li strong{font-weight:900}.board li span{color:var(--muted);font-variant-numeric:tabular-nums}.keys{display:grid;gap:6px;font-size:13px;color:var(--muted)}kbd{display:inline-flex;align-items:center;justify-content:center;padding:2px 8px;border-radius:999px;border:1px solid rgba(235,245,255,.16);background:#ffffff0f;color:#f5f8ffdb;font-weight:900;font-size:12px;font-variant-numeric:tabular-nums}.hud__footer{border-top:1px solid rgba(235,245,255,.12);padding-top:10px}.hud__hint{font-size:12px;color:var(--muted);line-height:1.35}.hud__hint code{color:#f5f8ffdb;font-weight:800}.toast{position:absolute;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));padding:10px 12px;border-radius:14px;border:1px solid rgba(235,245,255,.12);background:#00000052;color:#f5f8ffeb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 18px 50px #0006;max-width:min(520px,calc(100vw - 32px));font-size:13px;line-height:1.35;opacity:0;transform:translateY(6px);transition:opacity .22s ease,transform .22s ease;pointer-events:none}.toast.is-visible{opacity:1;transform:translateY(0)}@media(max-width:920px){.hud{width:min(520px,calc(100vw - 24px));left:12px;top:12px;padding:12px}.hud__grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.btn,.camMode__btn,.toast{transition:none}}