@import url("https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600&display=swap");:root{--bg:#f4f6ef;--panel:#fff;--panel-muted:#f0f4e8;--text:#1b1f16;--text-muted:#57614a;--border:#d6ddc7;--accent:#1f6f52;--accent-strong:#16563f;--accent-soft:#dceee5;--danger:#b23a34;--shadow:0 10px 30px rgba(31,58,39,.12)}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%;background:radial-gradient(1200px 450px at 10% -10%,#d7eecb 0,transparent 60%),radial-gradient(900px 400px at 85% 0,#cde8e7 0,transparent 65%),var(--bg);color:var(--text)}body{font-family:Space Grotesk,Segoe UI,sans-serif;line-height:1.4}h1,h2,h3{font-family:Sora,Segoe UI,sans-serif;letter-spacing:-.02em;margin-top:0}a{color:inherit;text-decoration:none}main{width:min(1100px,100% - 2rem);margin:1.5rem auto 2rem}section{background:var(--panel);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}input,select,textarea{border:1px solid var(--border);border-radius:10px;background:#fff;color:var(--text);font:inherit}input:focus,select:focus,textarea:focus{outline:2px solid color-mix(in srgb,var(--accent) 35%,transparent);outline-offset:1px}button{border:1px solid var(--accent);background:var(--accent);color:#f7fff9;font-weight:600;border-radius:10px;padding:.55rem .95rem;cursor:pointer;transition:transform .12s ease,background .14s ease,border-color .14s ease}button:hover{background:var(--accent-strong);border-color:var(--accent-strong);transform:translateY(-1px)}button:disabled{opacity:.6;cursor:not-allowed;transform:none}p{color:var(--text-muted)}.app-intro{background:linear-gradient(130deg,#164633,#205e47 60%,#2f7a5d);border-radius:20px;padding:1.4rem 1.2rem;margin-bottom:1.2rem;box-shadow:0 18px 40px rgba(20,56,41,.25)}.app-intro,.app-intro h1,.app-intro p{color:#effff7}.stack{display:grid;grid-gap:1rem;gap:1rem}@media (max-width:720px){main{width:min(100% - 1rem,1100px);margin-top:1rem}section{border-radius:14px}}