:root{font-family:Inter,ui-rounded,Hiragino Sans,Yu Gothic UI,sans-serif;color:#171a21;background:#f4f2ec;font-synthesis:none}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea{font:inherit}button,input{min-height:44px;border-radius:12px}button{border:0;padding:0 18px;color:#fff;background:#242424;cursor:pointer}button:disabled{cursor:wait;opacity:.55}input{width:100%;border:1px solid #d8d4ca;padding:0 14px;background:#fff}.shell{width:min(920px,calc(100% - 32px));margin:0 auto;padding:28px 0}.brand{font-weight:800;letter-spacing:-.04em;font-size:21px;margin-bottom:40px}.hero{max-width:650px;padding:8vh 0}.hero h1{margin:0 0 18px;font-size:clamp(38px,7vw,72px);line-height:.98;letter-spacing:-.07em}.hero p{color:#666158;font-size:18px;line-height:1.7}.card{background:#fffc;border:1px solid rgba(31,31,31,.08);border-radius:22px;padding:22px;box-shadow:0 18px 60px #29221412}.form{display:grid;gap:14px;max-width:480px}.form label{display:grid;gap:7px;font-size:13px;font-weight:700}.hint,.status{color:#716c62;font-size:13px;line-height:1.55}.error{color:#a52525}.workspace{display:grid;gap:14px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px}.people{display:flex;flex-wrap:wrap;gap:6px}.person{background:#ece8df;border-radius:999px;padding:6px 10px;font-size:12px}.editor{width:100%;min-height:62vh;resize:vertical;border:0;outline:0;border-radius:18px;padding:clamp(20px,4vw,44px);color:#222;background:#fffefb;box-shadow:0 18px 60px #29221414;font:17px/1.8 ui-monospace,SFMono-Regular,Menlo,monospace}.sharebox{word-break:break-all;background:#eeebe4;border-radius:12px;padding:12px;font-size:12px}.row{display:flex;gap:10px}.row>*{flex:1}dialog{border:0;border-radius:20px;width:min(520px,calc(100% - 30px));padding:24px}dialog::backdrop{background:#14141459;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}@media(max-width:600px){.toolbar{align-items:flex-start;flex-direction:column}.row{flex-direction:column}}