:root{--bg: #0a0c12;--ink: #e8e2d3;--muted: #8f8a80;--chakra: #3fb3ff;--chakra-soft: rgba(63, 179, 255, .25);--paper: #efe5cc;font-family:Georgia,Times New Roman,serif;color:var(--ink)}*{box-sizing:border-box}html,body,#root{margin:0;height:100%;background:var(--bg);overflow:hidden}.app{position:relative;width:100%;height:100%;background:radial-gradient(ellipse at 50% 40%,rgba(60,70,110,.25),transparent 60%),var(--bg)}.app canvas{display:block}.hud{position:absolute;inset:0;pointer-events:none;display:flex;flex-direction:column;justify-content:space-between;padding:22px 28px}.hud-top{display:flex;align-items:center;justify-content:flex-end}.hud-bottom{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.hint{margin:0;font-size:15px;color:var(--muted);font-style:italic;min-height:1.4em}.gauge{width:min(320px,60vw);height:3px;background:#ffffff14;border-radius:2px;overflow:hidden}.gauge-fill{height:100%;width:100%;transform-origin:left center;background:linear-gradient(90deg,#1f6fb8,var(--chakra),#bfe6ff);box-shadow:0 0 12px var(--chakra);transition:transform 60ms linear}.btn{pointer-events:auto;font:inherit;font-size:14px;letter-spacing:.04em;padding:8px 16px;border-radius:999px;border:1px solid rgba(232,226,211,.25);background:#141822b3;color:var(--ink);cursor:pointer;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);transition:border-color .15s,background .15s,transform .12s}.btn:hover:not(:disabled){border-color:var(--chakra);background:#3fb3ff1f}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.35;cursor:default}.btn.ghost{background:transparent}.btn.primary{border-color:var(--chakra);background:linear-gradient(180deg,#3fb3ff59,#1f6fb859);box-shadow:0 0 18px var(--chakra-soft)}.seal-field{--ink: #2b2118;--ink-soft: #6b5a45;--vermilion: #9b2f26;width:440px;margin:0;display:flex;flex-direction:column;align-items:center;gap:10px;-webkit-user-select:none;user-select:none;backface-visibility:hidden}.seal-field input{width:100%;font:italic 40px Georgia,Times New Roman,serif;letter-spacing:.3em;text-align:center;padding:6px 8px 8px;border:0;border-bottom:2px solid rgba(43,33,24,.5);border-radius:0;background:transparent;color:var(--ink);outline:none;caret-color:var(--chakra);transition:border-color .2s,box-shadow .2s}.seal-field input::placeholder{color:#6b5a458c;letter-spacing:.1em}.seal-field input:focus{border-bottom-color:var(--chakra);box-shadow:0 10px 22px -12px var(--chakra)}.seal-field input:disabled{color:var(--ink-soft)}.seal-field.rejected input{border-bottom-color:var(--vermilion);color:var(--vermilion);box-shadow:0 10px 22px -12px var(--vermilion)}.seal-field-error{margin:0;min-height:1.5em;font:italic 22px Georgia,Times New Roman,serif;color:var(--vermilion);text-align:center;opacity:0;transition:opacity .25s}.seal-field.has-error .seal-field-error{opacity:1}.seal-field.shake{animation:shake .42s ease}@keyframes shake{0%,to{transform:translate(0)}20%{transform:translate(-12px)}40%{transform:translate(10px)}60%{transform:translate(-6px)}80%{transform:translate(4px)}}@media(max-width:600px){.hud{padding:14px 16px}}