@import"https://fonts.googleapis.com/css2?family=Lilita+One&family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,400;1,9..144,600&display=swap";:root{--bc-klein: #1a2c8a;--bc-klein-deep: #0c1a5e;--bc-klein-bright: #2e44b8;--bc-klein-haze: #4a5cc7;--bc-cherry: #ec3a2f;--bc-cherry-deep: #b8261e;--bc-yellow: #f5c419;--bc-yellow-deep: #d1a006;--bc-mint: #bee0c4;--bc-mint-deep: #6fa67c;--bc-cream: #f5e9c8;--bc-cream-deep: #e8d8a8;--bc-cream-pale: #fdf4d8;--bc-ink: #1a1410;--bc-ink-soft: #3a2e22;--bg: var(--bc-klein);--bg-deep: var(--bc-klein-deep);--surface: var(--bc-cream);--surface-pale: var(--bc-cream-pale);--fg-on-klein: var(--bc-cream);--fg-on-klein-dim: var(--bc-klein-haze);--fg-on-cream: var(--bc-ink);--fg-on-cream-soft:var(--bc-ink-soft);--accent: var(--bc-cherry);--accent-2: var(--bc-yellow);--accent-3: var(--bc-mint);--outline: var(--bc-ink);--shadow-btn: 4px 4px 0 0 var(--bc-ink);--shadow-btn-hover: 6px 6px 0 0 var(--bc-ink);--shadow-btn-pressed: 1px 1px 0 0 var(--bc-ink);--shadow-card: 8px 8px 0 0 var(--bc-klein-deep);--shadow-figure: 12px 12px 0 0 var(--bc-klein-deep);--r-xs: 4px;--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--r-xl: 20px;--r-pill: 999px;--easeout: cubic-bezier(.2, .7, .3, 1);--bounce: cubic-bezier(.34, 1.56, .64, 1);--dur-fast: .15s;--dur-base: .4s;--dur-slow: .8s;--font-display: "Lilita One", "Arial Black", "Helvetica Black", system-ui, sans-serif;--font-body: "Fraunces", "Iowan Old Style", "Georgia", "Times New Roman", serif;--font-mono: ui-monospace, "DM Mono", "JetBrains Mono", Menlo, monospace}*{box-sizing:border-box;margin:0;padding:0}html,body{min-height:100vh;overflow-x:hidden;background:var(--bg);color:var(--fg-on-klein);font-family:var(--font-body);font-size:17px;line-height:1.5;position:relative}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;opacity:.07;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='320' height='320'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}.bg-balloon{position:fixed;bottom:-340px;width:90px;height:280px;z-index:1;pointer-events:none;animation:balloon-rise var(--bg-dur, 28s) linear infinite;animation-delay:var(--bg-delay, 0s)}.bg-balloon img{width:100%;height:100%;display:block;object-fit:contain;transform-origin:50% 22%;animation:balloon-sway 4s ease-in-out infinite}@keyframes balloon-rise{0%{transform:translateY(0) translate(0);opacity:0}6%{opacity:1}50%{transform:translateY(-65vh) translate(40px)}92%{opacity:1}to{transform:translateY(-135vh) translate(-10px);opacity:0}}@keyframes balloon-sway{0%,to{transform:rotate(-4deg)}50%{transform:rotate(4deg)}}#app{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto;padding:28px clamp(20px,4vw,64px) 32px;position:relative;z-index:1;gap:24px}.page-header{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;width:100%}.wordmark{font-family:var(--font-display);color:var(--bc-cream);text-transform:lowercase;letter-spacing:-.01em;line-height:.88;display:flex;flex-direction:column;align-items:flex-start}.wordmark__row{font-size:clamp(1.6rem,3.4vw,2.6rem)}.wordmark__pip{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--bc-cherry);transform:translate(2px);margin:2px 0}.header-meta{text-align:right;font-family:var(--font-display);letter-spacing:.2em;text-transform:uppercase;font-size:.85rem;color:var(--bc-yellow);line-height:1.3}.header-meta__sub{font-family:var(--font-body);font-style:italic;font-size:.9rem;color:var(--bc-klein-haze);text-transform:none;letter-spacing:0;margin-top:4px}.page-stage{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:72px;padding:32px 24px 48px;width:100%}.cake-stage{margin-bottom:24px}#ui{gap:22px}.page-footer{display:flex;justify-content:space-between;align-items:center;font-family:var(--font-body);font-style:italic;font-size:.95rem;color:var(--bc-klein-haze);padding-top:16px;border-top:1.5px solid var(--bc-klein-bright);gap:16px}.page-footer__right{letter-spacing:.18em;text-transform:uppercase;font-style:normal;font-family:var(--font-display);font-size:.85rem;color:var(--bc-yellow)}.cake-stage{width:min(380px,56vmin);position:relative;display:flex;justify-content:center}.cake-stage--clickable{cursor:pointer}.cake-stage--clickable .painting{transition:transform .22s var(--easeout)}.cake-stage--clickable:hover .painting{transform:rotate(-1.5deg) translateY(-3px)}.cake-stage__age{position:absolute;font-family:var(--font-display);font-size:clamp(14rem,26vw,22rem);color:var(--bc-klein-bright);line-height:1;z-index:0;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none;opacity:.55;user-select:none;transition:opacity .6s ease}.painting{position:relative;z-index:1;padding:14px 14px 60px;background:var(--bc-cream);border:3px solid var(--bc-ink);border-radius:4px;box-shadow:12px 12px 0 0 var(--bc-klein-deep),16px 16px 0 0 var(--bc-ink);transform:rotate(-1.5deg);display:flex;flex-direction:column;align-items:stretch;min-height:60px;opacity:0;transition:opacity .22s ease}.painting.is-ready{opacity:1}.painting img{display:block;width:100%;height:auto;border:2px solid var(--bc-ink);filter:saturate(1.05) contrast(1.02);transition:filter .6s ease}.painting--out img{filter:saturate(.55) brightness(.78) contrast(1)}.painting__smoke{position:absolute;width:60px;height:60px;top:14%;left:50%;transform:translate(-50%);pointer-events:none}.painting__glow{position:absolute;top:11%;left:50%;width:130px;height:130px;transform:translate(-50%);pointer-events:none;background:radial-gradient(circle,rgba(255,220,80,.85) 0%,rgba(255,160,30,.55) 28%,rgba(255,80,0,.25) 55%,transparent 75%);mix-blend-mode:screen;animation:glow-breathe 1.6s ease-in-out infinite,glow-flick .14s steps(2) infinite;z-index:2}@keyframes glow-breathe{0%,to{transform:translate(-50%) scale(.95);opacity:.85}50%{transform:translate(-50%) scale(1.18);opacity:1}}@keyframes glow-flick{50%{opacity:.7}}.painting__sparks{position:absolute;top:18%;left:50%;width:60px;height:80px;transform:translate(-50%);pointer-events:none;z-index:3}.spark{position:absolute;bottom:0;left:50%;width:4px;height:4px;border-radius:50%;background:#ffd860;box-shadow:0 0 6px 1px #ffc81ed9;mix-blend-mode:screen;animation:spark-rise 2.4s ease-out infinite;opacity:0}.spark--1{animation-delay:0s;--drift: -8px}.spark--2{animation-delay:.5s;--drift: 6px;left:38%}.spark--3{animation-delay:1s;--drift: -4px;left:62%}.spark--4{animation-delay:1.4s;--drift: 10px;left:44%}.spark--5{animation-delay:1.9s;--drift: -10px;left:58%}@keyframes spark-rise{0%{transform:translate(0) scale(.6);opacity:0}15%{opacity:1}70%{opacity:1}to{transform:translate(var(--drift, 0),-80px) scale(1);opacity:0}}.painting:after{content:"THIS YEAR'S BIRTHDAY CAKE";position:absolute;bottom:14px;left:0;right:0;text-align:center;font-family:var(--font-display);letter-spacing:.18em;text-transform:uppercase;font-size:.7rem;color:var(--bc-ink);opacity:.7}@keyframes smoke-drift{0%,to{transform:translate(0)}50%{transform:translate(3px,-2px)}}.hero-title{font-family:var(--font-display);font-size:clamp(2.4rem,6vw,4.4rem);line-height:1;text-transform:lowercase;color:var(--bc-cream);text-align:center;letter-spacing:-.01em}.hero-title em{font-style:italic;color:var(--bc-yellow);font-family:var(--font-body);font-variation-settings:"opsz" 144;font-weight:600}.hero-sub{font-family:var(--font-body);font-style:italic;font-size:1.05rem;color:var(--bc-cream);opacity:.7;text-align:center;max-width:36ch;font-variation-settings:"opsz" 24}.status-text{font-family:var(--font-display);font-size:.95rem;letter-spacing:.22em;text-transform:uppercase;color:var(--bc-yellow);animation:pulse 1.6s ease-in-out infinite;white-space:nowrap}@keyframes pulse{0%,to{opacity:.55}50%{opacity:1}}.blow-prompt{font-family:var(--font-display);font-size:clamp(2.8rem,7vw,5rem);color:var(--bc-yellow);text-transform:lowercase;line-height:.9;text-align:center;white-space:nowrap;animation:bob 1.6s ease-in-out infinite}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.blow-hint{font-family:var(--font-body);font-style:italic;font-size:1rem;color:var(--bc-klein-haze)}#ui{display:flex;flex-direction:column;align-items:center;gap:24px;min-height:56px}.hero-title+.hero-sub{margin-top:-12px}.btn{font-family:var(--font-display);font-size:1.05rem;text-transform:lowercase;border:2.5px solid var(--bc-ink);padding:12px 26px;border-radius:10px;cursor:pointer;color:var(--bc-ink);box-shadow:var(--shadow-btn);transition:transform .15s var(--easeout),box-shadow .15s ease;display:inline-flex;align-items:center;gap:8px;white-space:nowrap}.btn:hover{transform:translate(-2px,-2px);box-shadow:var(--shadow-btn-hover)}.btn:active{transform:translate(3px,3px);box-shadow:var(--shadow-btn-pressed)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:var(--shadow-btn-pressed)}.btn--yellow{background:var(--bc-yellow)}.btn--cherry{background:var(--bc-cherry);color:var(--bc-cream)}.btn--cream{background:var(--bc-cream)}.btn--mint{background:var(--bc-mint)}.btn--ghost{background:transparent;border-color:var(--bc-klein-bright);color:var(--bc-cream);box-shadow:none}.btn--ghost:hover{background:var(--bc-klein-bright);transform:none;box-shadow:none}.modal{position:fixed;inset:0;background:#0c1a5ec7;display:flex;align-items:center;justify-content:center;padding:24px;z-index:100;overflow-y:auto}.modal-content{background:var(--bc-cream);border:3px solid var(--bc-ink);border-radius:20px;padding:clamp(28px,4vw,44px) clamp(24px,3.5vw,38px);max-width:620px;width:100%;position:relative;box-shadow:12px 12px 0 0 var(--bc-klein-deep);color:var(--bc-ink);animation:modal-pop .5s var(--bounce);margin:auto}@keyframes modal-pop{0%{transform:translateY(20px) scale(.96);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}.modal-eyebrow{font-family:var(--font-display);font-size:.85rem;letter-spacing:.22em;text-transform:uppercase;color:var(--bc-cherry);text-align:center;margin-bottom:10px}.modal-title{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.4rem);text-align:center;text-transform:lowercase;line-height:1;color:var(--bc-ink);margin-bottom:28px}.modal-title em{font-style:italic;color:var(--bc-cherry);font-family:var(--font-body);font-weight:600;font-variation-settings:"opsz" 96}.prompt-block{margin-bottom:22px}.prompt-label{display:flex;align-items:center;gap:12px;font-family:var(--font-display);font-size:1.15rem;color:var(--bc-ink);margin-bottom:8px;text-transform:lowercase}.prompt-label__num{display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-display);width:32px;height:32px;border-radius:50%;border:2.5px solid var(--bc-ink);font-size:1rem;flex-shrink:0;background:var(--bc-cherry);color:var(--bc-cream)}.prompt-label__num--2{background:var(--bc-yellow);color:var(--bc-ink)}.prompt-label__num--3{background:var(--bc-mint);color:var(--bc-ink)}textarea.bc-textarea{width:100%;background:var(--bc-cream-pale);border:2.5px solid var(--bc-ink);border-radius:10px;padding:14px 16px;font-family:var(--font-body);font-size:1.1rem;line-height:1.5;color:var(--bc-ink);min-height:84px;resize:vertical;font-variation-settings:"opsz" 24}textarea.bc-textarea:focus{outline:none;border-color:var(--bc-cherry);box-shadow:4px 4px 0 0 var(--bc-ink);transform:translate(-2px,-2px);transition:transform .15s var(--easeout)}.recorder-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.btn-record{font-family:var(--font-display);font-size:.95rem;background:var(--bc-cream);border:2.5px solid var(--bc-ink);color:var(--bc-ink);padding:10px 20px;border-radius:999px;cursor:pointer;box-shadow:4px 4px 0 0 var(--bc-ink);display:inline-flex;align-items:center;gap:10px;transition:transform .15s var(--easeout),box-shadow .15s ease}.btn-record:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 0 var(--bc-ink)}.btn-record:active{transform:translate(1px,1px);box-shadow:1px 1px 0 0 var(--bc-ink)}.btn-record .dot{width:10px;height:10px;border-radius:50%;background:var(--bc-cherry);border:1.5px solid var(--bc-ink)}.btn-record.is-recording .dot{animation:blink .8s ease-in-out infinite}@keyframes blink{0%,to{background:var(--bc-cherry)}50%{background:var(--bc-cream)}}.rec-status{font-family:var(--font-body);font-style:italic;font-size:1rem;color:var(--bc-ink-soft)}.modal-footer{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:28px;flex-wrap:wrap}.modal-status{font-family:var(--font-body);font-style:italic;font-size:.95rem;color:var(--bc-ink-soft);opacity:.75;flex:1;min-width:120px}.modal-status.is-error{color:var(--bc-cherry);opacity:1}.sealed{text-align:center;padding:6px 4px}.sealed__bloom{width:240px;height:240px;display:block;margin:0 auto 6px;border-radius:18px;background:radial-gradient(circle at 50% 46%,#1c1018,#0e0a10 72%);box-shadow:0 10px 40px #00000059;animation:bloom-in .9s var(--bounce) both}@keyframes bloom-in{0%{transform:scale(.7);opacity:0}to{transform:scale(1);opacity:1}}.sealed__bloom-cap{font-family:var(--font-mono);font-size:.72rem;letter-spacing:2px;text-transform:uppercase;color:var(--bc-ink-soft);opacity:.7;margin-bottom:16px}.sealed__env{width:140px;height:auto;margin:0 auto 14px;display:block;animation:env-pop .7s var(--bounce);transform-origin:center}@keyframes env-pop{0%{transform:scale(.6) rotate(-12deg)}60%{transform:scale(1.05) rotate(4deg)}to{transform:scale(1) rotate(0)}}.sealed__title{font-family:var(--font-display);font-size:2rem;text-transform:lowercase;color:var(--bc-cherry);line-height:1;margin-bottom:10px}.sealed__sub{font-family:var(--font-body);font-style:italic;font-size:1.1rem;color:var(--bc-ink-soft);margin-bottom:16px}.sealed__link{font-family:var(--font-mono);font-size:.85rem;color:var(--bc-klein);text-decoration:underline;text-decoration-style:dotted;text-underline-offset:4px;word-break:break-all}.prior-block{margin-bottom:22px}.prior-label{font-family:var(--font-display);font-size:.85rem;letter-spacing:.2em;text-transform:uppercase;color:var(--bc-cherry);display:flex;align-items:center;gap:10px;margin-bottom:6px}.prior-label__n{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;border:2px solid var(--bc-ink);background:var(--bc-cherry);color:var(--bc-cream);font-size:.85rem;flex-shrink:0}.prior-label__n--2{background:var(--bc-yellow);color:var(--bc-ink)}.prior-label__n--3{background:var(--bc-mint);color:var(--bc-ink)}.prior-q{font-family:var(--font-body);font-style:italic;font-size:1.15rem;line-height:1.5;color:var(--bc-ink);border-left:3.5px solid var(--bc-cherry);padding:2px 0 2px 18px;font-variation-settings:"opsz" 28}.prior-meta{display:flex;justify-content:space-between;align-items:center;margin-top:18px;font-family:var(--font-body);font-style:italic;color:var(--bc-ink-soft);opacity:.7;font-size:.95rem;gap:16px;flex-wrap:wrap}.music-toggle{position:fixed;right:18px;bottom:18px;z-index:200;display:inline-flex;align-items:center;gap:10px;padding:10px 16px 10px 12px;background:var(--bc-cream);color:var(--bc-ink);border:2.5px solid var(--bc-ink);border-radius:999px;font-family:var(--font-display);font-size:.85rem;letter-spacing:.08em;text-transform:lowercase;cursor:pointer;box-shadow:4px 4px 0 0 var(--bc-klein-deep);transition:transform .15s var(--easeout),box-shadow .15s ease}.music-toggle:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 0 var(--bc-klein-deep)}.music-toggle:active{transform:translate(1px,1px);box-shadow:1px 1px 0 0 var(--bc-klein-deep)}.music-toggle__icon{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;background:var(--bc-cherry);color:var(--bc-cream);border:2px solid var(--bc-ink);border-radius:50%;font-size:.9rem;flex-shrink:0}.music-toggle--on .music-toggle__icon{background:var(--bc-yellow);color:var(--bc-ink);animation:music-pulse .6s ease-in-out infinite alternate}@keyframes music-pulse{0%{transform:scale(1)}to{transform:scale(1.15)}}.confetti-burst{position:fixed;pointer-events:none;z-index:200;inset:0;overflow:hidden}.confetti-piece{position:absolute;width:12px;height:18px;top:50vh;left:50vw;opacity:0;animation:confetti-fall 2.4s ease-out forwards;border:1.5px solid var(--bc-ink)}@keyframes confetti-fall{0%{opacity:1;transform:translate(0) rotate(0) scale(.6)}to{opacity:0;transform:translate(var(--dx, 0),var(--dy, 100vh)) rotate(var(--dr, 720deg)) scale(1)}}#setup-app{padding:60px 32px;max-width:800px;margin:0 auto;color:var(--bc-cream)}#setup-app h1{font-family:var(--font-display);color:var(--bc-yellow);font-size:2.5rem;margin-bottom:16px;text-transform:lowercase}#setup-app p{font-family:var(--font-body);margin-bottom:20px;font-size:1.1rem;line-height:1.5}#setup-app input[type=file]{display:block;font-family:var(--font-body);font-size:1.1rem;padding:12px;border:3px dashed var(--bc-cream);border-radius:12px;background:var(--bc-klein-bright);color:var(--bc-cream);cursor:pointer;margin-bottom:16px}#preview img{max-width:280px;border:4px solid var(--bc-ink);border-radius:4px;margin:18px 0;box-shadow:6px 6px 0 0 var(--bc-klein-deep)}#setup-app pre{background:var(--bc-klein-deep);border:2px solid var(--bc-cream);border-radius:8px;padding:14px;font-family:var(--font-mono);font-size:.85rem;max-height:220px;overflow:auto;white-space:pre-wrap;word-break:break-all;color:var(--bc-cream)}#setup-app button{font-family:var(--font-display);font-size:1.1rem;background:var(--bc-yellow);color:var(--bc-ink);border:2.5px solid var(--bc-ink);padding:12px 22px;border-radius:12px;cursor:pointer;box-shadow:5px 5px 0 0 var(--bc-ink);margin-top:12px}#setup-app button:disabled{opacity:.4;cursor:not-allowed}@media (max-width: 720px){#app{padding:22px 18px;gap:16px}.page-header{flex-direction:row;align-items:flex-start;flex-wrap:wrap}.header-meta{text-align:right;font-size:.72rem;letter-spacing:.15em}.header-meta__sub{font-size:.78rem}.wordmark__row{font-size:1.5rem}.page-stage{gap:40px;padding:12px 0 32px}.cake-stage{width:min(320px,78vmin);margin-bottom:12px}.hero-title{font-size:clamp(2rem,9vw,3rem)}.hero-sub{font-size:.95rem}.blow-prompt{font-size:clamp(2.4rem,11vw,4rem)}.page-footer{font-size:.85rem;flex-wrap:wrap;gap:8px}.page-footer__right{font-size:.72rem}.music-toggle{font-size:.72rem;padding:8px 12px 8px 8px}.music-toggle__icon{width:18px;height:18px;font-size:.75rem}.bg-balloon{width:60px;height:200px;opacity:.85}}@media (max-width: 440px){.page-header{gap:8px}.wordmark__row{font-size:1.3rem}.header-meta{font-size:.65rem}.header-meta__sub{font-size:.7rem}.bg-balloon:nth-of-type(n+5){display:none}}