:root{--bg: #07070b;--panel: rgba(12, 12, 20, .72);--panel-solid: #0e0e16;--border: rgba(255, 255, 255, .12);--text: #f4f4f8;--muted: rgba(244, 244, 248, .62);--accent: #a855f7;--accent-2: #7c3aed;--shadow: 0 24px 60px rgba(0, 0, 0, .55);--font: "Space Grotesk", "Hanken Grotesk", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;--mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace}*{box-sizing:border-box}html,body{margin:0;height:100%;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased}body{display:flex;flex-direction:column;height:100dvh;overflow:hidden}.stage{position:relative;flex:1 1 auto;min-height:0;overflow:hidden;background:var(--bg)}.stage .bg{position:absolute;inset:0;display:block;opacity:0;transition:opacity .45s ease;will-change:opacity}.stage .bg img{width:100%;height:100%;object-fit:contain;object-position:center;display:block}.stage .bg.is-active{opacity:1}.stage__fill{position:absolute;inset:0;background-size:cover;background-position:center;filter:blur(34px) brightness(.5) saturate(1.1);transform:scale(1.18)}.fallback{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:18px;text-align:center;padding:24px;background:radial-gradient(120% 90% at 50% 30%,rgba(124,58,237,.28),transparent 60%),linear-gradient(180deg,#0a0a12,#05050a)}.stage.is-fallback .fallback{display:flex}.fallback .emoji{font-size:clamp(64px,14vw,140px);line-height:1}.fallback .value{font-size:clamp(56px,12vw,130px);font-weight:700;letter-spacing:-.03em}.fallback .phrase{max-width:22ch;font-size:clamp(16px,3.4vw,24px);color:var(--muted)}.scrim{position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,transparent 86%,rgba(0,0,0,.5) 100%)}.topbar{position:fixed;top:0;left:0;right:0;z-index:20;display:flex;padding:16px clamp(16px,4vw,32px) 0}.brand{--badge: #0b6b3a;--ring: #f2c14e;display:inline-flex;align-items:center;gap:12px;padding:9px 18px 9px 10px;border-radius:999px;text-decoration:none;color:var(--text);background:#080a098c;border:1px solid rgba(255,255,255,.12);backdrop-filter:blur(8px);transition:background .15s ease}.brand:hover{background:color-mix(in srgb,var(--badge) 45%,rgba(8,10,9,.55))}.brand__badge{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--badge);box-shadow:0 0 0 2px var(--ring) inset}.brand__text{display:flex;flex-direction:column;line-height:1.15}.brand__text strong{font-size:16px;font-weight:700}.brand__text small{font-size:12px;color:var(--muted);font-family:var(--mono)}.controls{position:relative;z-index:10;flex:0 0 auto;padding:16px clamp(16px,4vw,40px) calc(18px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px;background:var(--panel-solid);border-top:1px solid var(--border)}.controls__inner{margin:0 auto;width:min(560px,100%);display:flex;flex-direction:column;gap:12px}.slider{width:100%}.slider input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:6px;border-radius:999px;background:linear-gradient(90deg,var(--accent) var(--fill, 0%),rgba(255,255,255,.18) var(--fill, 0%));outline:none;cursor:pointer}.slider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:26px;height:26px;border-radius:50%;background:#fff;border:3px solid var(--accent);box-shadow:0 0 0 6px #a855f72e,0 6px 16px #00000080;cursor:grab}.slider input[type=range]::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:#fff;border:3px solid var(--accent);cursor:grab}.slider__scale{display:flex;justify-content:space-between;margin-top:8px;font-size:12px;color:var(--muted);font-family:var(--mono)}.btn{appearance:none;border:0;border-radius:14px;padding:16px 20px;font-family:var(--font);font-size:17px;font-weight:600;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:var(--shadow);cursor:pointer;transition:transform .12s ease,filter .12s ease}.btn:hover{filter:brightness(1.08)}.btn:active{transform:translateY(1px) scale(.995)}.btn--ghost{background:transparent;border:1px solid var(--border);box-shadow:none;color:var(--text)}.modal{position:fixed;inset:0;z-index:50;display:none;align-items:center;justify-content:center;padding:20px;background:#030306b8;backdrop-filter:blur(6px)}.modal.is-open{display:flex}.card{width:min(420px,100%);background:var(--panel-solid);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow);padding:24px;display:flex;flex-direction:column;gap:16px;text-align:center}.card h2{margin:0;font-size:22px}.card h2 b{color:var(--accent)}.card .sub{margin:-8px 0 0;font-size:14px;color:var(--muted)}.qr{margin:4px auto 0;width:220px;height:220px;background:#fff;border-radius:14px;padding:12px;display:flex;align-items:center;justify-content:center}.qr svg,.qr img{width:100%;height:100%}.copyfield{display:flex;gap:8px;align-items:stretch}.copyfield input{flex:1;min-width:0;font-family:var(--mono);font-size:12px;color:var(--text);background:#06060c;border:1px solid var(--border);border-radius:10px;padding:10px 12px}.copyfield .btn{padding:10px 14px;font-size:14px;border-radius:10px;white-space:nowrap}.card .hint{font-size:12px;color:var(--muted);font-family:var(--mono)}.card .close{align-self:center}@media (prefers-reduced-motion: reduce){.stage .bg{transition:none}}