:root{--night:#17060d;--wine:#3b0d1d;--rose:#c2183a;--rose-soft:#e8798c;--paper:#fdf6ef;--ink:#43121f;--ink-soft:#6b3040;--font-script:"Great Vibes","Segoe Script",cursive;--font-serif:"Cormorant Garamond","Iowan Old Style",Georgia,serif}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%}body{font-family:var(--font-serif);color:var(--paper);background:var(--night);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.stage{position:relative;min-height:100vh;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:clamp(1.25rem,4vw,3.5rem) clamp(1rem,4vw,2rem);overflow:hidden;isolation:isolate}.stage:before{content:"";position:fixed;inset:0;z-index:-3;background:radial-gradient(120% 90% at 50% -10%,#6b1226 0,transparent 55%),radial-gradient(90% 70% at 15% 100%,#47101f 0,transparent 60%),radial-gradient(90% 70% at 85% 90%,#2d0a17 0,transparent 60%),linear-gradient(180deg,var(--wine) 0,var(--night) 70%)}.stage:after{content:"";inset:-20%;z-index:-2;background:radial-gradient(closest-side,rgba(226,108,130,.16),transparent 70%);animation:breathe 14s ease-in-out infinite}.petals,.stage:after{position:fixed;pointer-events:none}.petals{inset:0;z-index:-1;width:100%;height:100%}@keyframes breathe{0%,to{transform:scale(1);opacity:.75}50%{transform:scale(1.12);opacity:1}}.paper{position:relative;width:100%;background:radial-gradient(140% 120% at 20% 0,#fffaf4 0,transparent 60%),linear-gradient(165deg,#fdf7f0,#f6e9df);color:var(--ink);border-radius:6px;box-shadow:inset 0 1px 0 rgba(255,255,255,.7),0 30px 70px -30px rgba(0,0,0,.75),0 8px 26px -12px rgba(102,12,32,.55);animation:rise 1.1s cubic-bezier(.22,1,.36,1) both}.paper:before{content:"";position:absolute;inset:10px;border:1px solid rgba(157,43,66,.22);border-radius:3px;pointer-events:none}@keyframes rise{0%{opacity:0;transform:translateY(26px) scale(.985)}to{opacity:1;transform:none}}.login{max-width:27rem;padding:clamp(2.25rem,5vw,3rem) clamp(1.75rem,5vw,2.75rem);text-align:center}.login__heart{font-size:1.6rem;color:var(--rose);line-height:1;animation:pulse 2.6s ease-in-out infinite}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.14)}}.login__title{font-family:var(--font-script);font-size:clamp(2.6rem,9vw,3.6rem);font-weight:400;color:var(--rose);margin:.4rem 0 .15rem;line-height:1.2}.login__hint{font-size:1.05rem;font-style:italic;color:var(--ink-soft);margin:0 0 1.9rem}.field{text-align:left;margin-bottom:1.1rem}.field label{display:block;font-size:.82rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:.45rem}.field input{width:100%;padding:.72rem .9rem;font-family:var(--font-serif);font-size:1.05rem;color:var(--ink);background:rgba(255,255,255,.65);border:1px solid rgba(157,43,66,.28);border-radius:3px;outline:none;transition:border-color .25s,box-shadow .25s,background .25s}.field input:focus{background:#fff;border-color:var(--rose);box-shadow:0 0 0 3px rgba(194,24,58,.14)}.button{width:100%;margin-top:.6rem;padding:.8rem 1rem;font-family:var(--font-serif);font-size:1.02rem;letter-spacing:.12em;text-transform:uppercase;color:#fff5f6;background:linear-gradient(180deg,#c81c3f,#97102b);border:none;border-radius:3px;cursor:pointer;transition:transform .2s,box-shadow .25s,filter .2s;box-shadow:0 10px 22px -12px rgba(151,16,43,.9)}.button:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.08)}.button:active:not(:disabled){transform:translateY(0)}.button:disabled{opacity:.65;cursor:progress}.error{min-height:1.4rem;margin:.9rem 0 0;font-size:.98rem;font-style:italic;color:#a3122f}.letter{max-width:46rem;padding:clamp(2.5rem,6vw,4.5rem) clamp(1.75rem,6vw,4rem)}.letter__greeting{font-family:var(--font-script);font-size:clamp(3rem,11vw,4.75rem);font-weight:400;color:var(--rose);margin:0;line-height:1.15}.letter__subtitle{font-size:clamp(1.05rem,3vw,1.3rem);font-style:italic;color:var(--ink-soft);margin:.35rem 0 0}.letter__rule{width:100%;max-width:14rem;height:1px;margin:2rem 0 2.25rem;border:0;background:linear-gradient(90deg,rgba(194,24,58,.55),rgba(194,24,58,0))}.letter p{font-size:clamp(1.08rem,2.6vw,1.28rem);line-height:1.95;margin:0 0 1.55rem;text-align:justify;-webkit-hyphens:auto;hyphens:auto}.letter__signature{font-family:var(--font-script);font-size:clamp(1.9rem,6vw,2.5rem);color:var(--rose);text-align:right;margin:2.5rem 0 0;line-height:1.3}.letter__footer{display:flex;justify-content:center;margin-top:2.5rem}.linkish{font-family:var(--font-serif);font-size:.92rem;font-style:italic;letter-spacing:.04em;color:rgba(107,48,64,.65);background:none;border:none;padding:.3rem .6rem;cursor:pointer;transition:color .25s}.linkish:hover{color:var(--rose)}.fade-up{animation:fadeUp .9s ease-out both}@keyframes fadeUp{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@media (prefers-reduced-motion:reduce){.fade-up,.login__heart,.paper,.stage:after{animation:none!important}}