:root{--color-bg:#030408;--color-sky-deep:#05070d;--color-sky-mid:#090c15;--color-star:#fffbf0;--color-star-dim:#fffbf04d;--color-star-glow:#fffbf026;--color-flower:#facc15;--color-flower-light:#fde047;--color-flower-dark:#ca8a04;--color-flower-glow:#facc1566;--color-petal:#facc15;--color-stem:#14532d;--color-leaf:#064e3b;--color-text:#f3f4f6;--color-text-dim:#f3f4f699;--color-line:#fffbf014;--color-line-bright:#fffbf04d;--font-serif:"Cormorant Garamond", Georgia, serif;--font-sans:"Inter", "DM Sans", system-ui, sans-serif;--ease-smooth:cubic-bezier(.25, 1, .5, 1);--ease-out-quart:cubic-bezier(.25, 1, .5, 1);--ease-in-quart:cubic-bezier(.5, 0, .75, 0);--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);--safe-right:env(safe-area-inset-right,0px)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent;height:100%;overflow:hidden}body{background:var(--color-bg);height:100%;color:var(--color-text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;touch-action:pan-y;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;font-weight:300;overflow:hidden}#root{width:100%;height:100%}.scene{width:100%;height:100dvh;padding-top:var(--safe-top);padding-bottom:var(--safe-bottom);position:fixed;inset:0;overflow:hidden}.message{font-family:var(--font-serif);letter-spacing:.02em;color:var(--color-text);text-align:center;text-shadow:0 2px 10px #00000080;padding:0 2rem;font-size:clamp(1.4rem,5.5vw,1.85rem);font-weight:300;line-height:1.4}.message.italic{color:var(--color-text-dim);font-style:italic}.message.small{font-family:var(--font-serif);color:var(--color-text-dim);letter-spacing:.04em;font-size:clamp(.9rem,3.5vw,1.1rem);font-weight:300}.message.large{letter-spacing:.06em;font-size:clamp(2rem,8vw,3rem);font-weight:400}.message.emphasis{color:var(--color-flower-light);text-shadow:0 0 30px var(--color-flower-glow);font-size:clamp(1.6rem,6.5vw,2.4rem);font-style:italic}.date-display{font-family:var(--font-serif);letter-spacing:.15em;color:var(--color-text);text-shadow:0 0 40px #ffffff1a;font-size:clamp(3rem,15vw,6rem);font-weight:300}.btn-minimal{font-family:var(--font-sans);letter-spacing:.25em;text-transform:uppercase;color:#ffffffb3;cursor:pointer;transition:color .4s var(--ease-smooth), background .4s var(--ease-smooth), border-color .4s var(--ease-smooth), transform .3s var(--ease-smooth);-webkit-tap-highlight-color:transparent;background:0 0;border:1px solid #ffffff26;border-radius:100px;justify-content:center;align-items:center;gap:.75rem;min-width:160px;min-height:52px;padding:1rem 2.5rem;font-size:.8rem;font-weight:400;display:inline-flex}.btn-minimal:hover,.btn-minimal:focus-visible{color:#fff;background:#ffffff0d;border-color:#fff6;outline:none}.btn-minimal:active{background:#ffffff1a;transform:scale(.96)}.sound-toggle{top:calc(1.5rem + var(--safe-top));right:calc(1.5rem + var(--safe-right));z-index:100;cursor:pointer;color:#ffffff80;width:40px;height:40px;transition:color .4s var(--ease-smooth), opacity .4s;-webkit-tap-highlight-color:transparent;background:0 0;border:none;justify-content:center;align-items:center;font-size:1.1rem;display:flex;position:fixed}.sound-toggle:hover{color:#fff}canvas{display:block;position:absolute;inset:0}@keyframes sway-a{0%{transform:rotate(-1.5deg)}50%{transform:rotate(1.2deg)}to{transform:rotate(-1.5deg)}}@keyframes sway-b{0%{transform:rotate(1.2deg)}50%{transform:rotate(-1.4deg)}to{transform:rotate(1.2deg)}}@keyframes sway-c{0%{transform:rotate(-.8deg)}40%{transform:rotate(1.5deg)}70%{transform:rotate(.3deg)}to{transform:rotate(-.8deg)}}.sway-a{animation:5.2s ease-in-out infinite sway-a}.sway-b{animation:6.1s ease-in-out infinite sway-b}.sway-c{animation:7.3s ease-in-out infinite sway-c}@keyframes pulse-interactive{0%,to{opacity:.6;filter:drop-shadow(0 0 2px var(--color-star-glow));transform:scale(1)}50%{opacity:1;filter:drop-shadow(0 0 8px var(--color-star-glow));transform:scale(1.4)}}.star-interactive{cursor:pointer;animation:2s ease-in-out infinite pulse-interactive}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.1s!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (width>=600px){.scene-inner{max-width:480px;margin:0 auto}}.letter-password-input{width:100%;font-family:var(--font-serif);letter-spacing:.3em;color:var(--color-text);text-align:center;transition:border-color .35s var(--ease-smooth), background .35s var(--ease-smooth), box-shadow .35s var(--ease-smooth);-webkit-tap-highlight-color:transparent;background:#ffffff08;border:1px solid #ffffff1f;border-radius:12px;outline:none;padding:.95rem 1.25rem;font-size:clamp(1.1rem,4vw,1.35rem);font-weight:300}.letter-password-input::placeholder{color:#f3f4f640;letter-spacing:.15em;font-style:italic}.letter-password-input:focus{background:#fde04708;border-color:#fde04759;box-shadow:0 0 0 3px #fde0470f,0 0 20px #fde04714}.letter-password-input:disabled{opacity:.4;cursor:not-allowed}.letter-status{font-family:var(--font-sans);letter-spacing:.12em;text-align:center;text-transform:lowercase;font-size:.75rem}.letter-status.error{color:#fca5a5b3}.letter-status.locked{color:#fde0478c}.attempts-left{opacity:.65}.letter-scroll-wrapper{flex-direction:column;align-items:center;gap:0;width:100%;max-width:600px;display:flex;position:relative}.letter-progress-bar{z-index:10;background:#fffbf00f;border-radius:999px;width:100%;height:2px;margin-bottom:0;position:sticky;top:0;overflow:hidden}.letter-progress-fill{background:linear-gradient(90deg,#fde04766 0%,#fde047b3 100%);border-radius:999px;height:100%;transition:width .3s}.letter-card{-webkit-backdrop-filter:blur(8px);background-color:#fffbf509;background-image:radial-gradient(at 15% 10%,#fffbf508 0%,#0000 55%),radial-gradient(at 85% 90%,#fffbf505 0%,#0000 50%);background-position:0 0;background-repeat:repeat;background-size:auto;background-attachment:scroll;background-origin:padding-box;background-clip:border-box;border:1px solid #fffbf012;border-radius:20px;flex-direction:column;gap:0;width:100%;max-width:600px;padding:3rem clamp(1.75rem,6vw,3.5rem) 2.5rem;display:flex;position:relative;box-shadow:0 0 80px #fde04708,0 4px 40px #0000004d,inset 0 0 1px #fffbf012}.letter-card:after{content:"";pointer-events:none;opacity:.6;background-image:repeating-linear-gradient(#0000,#0000 calc(2.1275em - 1px),#fffbf006 calc(2.1275em - 1px) 2.1275em);background-position:0 3.5rem;background-size:100% 2.1275em;position:absolute;inset:0}.letter-card:before{content:"✦";color:#fde04759;letter-spacing:.3em;font-size:.65rem;position:absolute;top:1.25rem;left:50%;transform:translate(-50%)}.letter-margin-line{pointer-events:none;z-index:1;background:#fdb46414;width:1px;position:absolute;top:0;bottom:0;left:clamp(2.5rem,8vw,4rem)}.letter-paragraph{font-family:var(--font-serif);color:#f3f4f6d9;text-align:left;letter-spacing:.015em;z-index:2;margin:0;padding:.65rem 0 .1rem;font-size:clamp(1.05rem,3.5vw,1.2rem);font-weight:300;line-height:1.95;position:relative}.letter-paragraph.section-break{border-top:1px solid #fffbf00d;margin-top:.6rem;padding-top:1.4rem}.letter-signature{font-family:var(--font-serif);color:#fde04780;text-align:right;letter-spacing:.08em;z-index:2;border-top:1px solid #fffbf012;margin:1rem 0 0;padding-top:1.5rem;font-size:clamp(.9rem,3vw,1rem);font-style:italic;font-weight:300;position:relative}.letter-card-btn{font-family:var(--font-serif);letter-spacing:.08em;color:#fde047e6;cursor:pointer;min-width:220px;min-height:52px;transition:background .4s var(--ease-smooth), border-color .4s var(--ease-smooth), box-shadow .4s var(--ease-smooth);-webkit-tap-highlight-color:transparent;background:#fde0470a;border:1px solid #fde0474d;border-radius:100px;justify-content:center;align-items:center;gap:.75rem;padding:.85rem 1.8rem;font-size:clamp(.85rem,3.5vw,1rem);font-style:italic;font-weight:300;animation:3s ease-in-out infinite letter-pulse;display:inline-flex;box-shadow:0 0 20px #fde04714,0 0 40px #fde0470a,inset 0 0 12px #fde04705}.letter-card-btn:hover,.letter-card-btn:focus-visible{background:#fde04714;border-color:#fde0478c;outline:none;box-shadow:0 0 30px #fde0472e,0 0 60px #fde04714}@keyframes letter-pulse{0%,to{box-shadow:0 0 18px #fde04714,0 0 35px #fde0470a}50%{box-shadow:0 0 28px #fde04729,0 0 55px #fde04714}}.btn-ghost{font-family:var(--font-sans);letter-spacing:.2em;text-transform:lowercase;color:#f3f4f64d;cursor:pointer;transition:color .35s var(--ease-smooth);-webkit-tap-highlight-color:transparent;background:0 0;border:none;align-items:center;gap:.4rem;padding:.5rem 1rem;font-size:.72rem;font-weight:400;display:inline-flex}.btn-ghost:hover,.btn-ghost:focus-visible{color:#f3f4f6b3;outline:none}@keyframes shake{0%,to{transform:translate(0)}15%{transform:translate(-8px)}30%{transform:translate(8px)}45%{transform:translate(-5px)}60%{transform:translate(5px)}75%{transform:translate(-3px)}90%{transform:translate(3px)}}.shake{animation:.45s ease-in-out shake}