:root{font:16px/1.65 system-ui,sans-serif;color:#18352b;background:#eef5f0}*{box-sizing:border-box}body{margin:0}main{max-width:540px;margin:32px auto;padding:24px;background:#fff;border-radius:20px}header{font-size:24px;font-weight:700}small{display:block;font-size:13px;color:#64756b}nav{display:flex;gap:12px;margin:24px 0;font-size:13px}nav span[aria-current]{color:#08794c;font-weight:700}fieldset{border:0;padding:0;min-width:0}h1{font-size:24px}h2{font-size:18px;margin-top:28px}label{display:block;margin:16px 0}input:not([type=checkbox]),textarea{width:100%;font:inherit;padding:10px;border:1px solid #9bab9f;border-radius:8px}button{font:inherit;cursor:pointer;border:1px solid #166c46;border-radius:24px;padding:9px 18px;margin:6px 8px 6px 0;background:#e0f6e5;color:#18352b}button:disabled{opacity:.45;cursor:not-allowed}.binding-list{display:grid;gap:8px}.binding-card{width:100%;margin:0;text-align:left;border-radius:12px;background:#f8fbf8}.binding-card[aria-pressed=true]{border-width:2px;background:#e0f6e5}.binding-card strong{display:block;font-size:17px}.binding-card span{display:block;font-size:13px;color:#53685d}.danger{background:#fff0ed;border-color:#a82e21}footer{font-size:13px;color:#657169;margin-top:24px}svg{display:block;max-width:100%;margin:20px auto}strong{font-size:28px}@media(max-width:560px){main{margin:0;border-radius:0;min-height:100vh}}