:root{color-scheme:light;--ink:#13333c;--muted:#64777d;--line:#d5e2e1;--green:#047c70}*{box-sizing:border-box}body{margin:0;background:#f6f5ee;color:var(--ink);font:15px/1.65 system-ui,-apple-system,"Malgun Gothic",sans-serif}[hidden]{display:none!important}a{color:var(--green);text-underline-offset:4px}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink);padding:9px 15px;border-radius:8px;font-weight:700}button:disabled{opacity:.6;cursor:wait}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #e4a645;outline-offset:3px}.bar{display:flex;justify-content:space-between;align-items:center;gap:20px;background:#102e35;padding:20px max(24px,calc((100vw - 1440px)/2));color:#fff}.brand{font-size:22px;font-weight:850;color:#fff;text-decoration:none;white-space:nowrap}.brand span{font-size:12px;display:block;color:#c9d9d6}.bar nav{display:flex;gap:24px;flex-wrap:wrap}.bar nav a{color:#e4f0ec;text-decoration:none}.bar nav [aria-current]{color:#ffc479}main{max-width:1440px;margin:auto;padding:36px 24px 60px}.intro h1{font-size:clamp(25px,3vw,38px);line-height:1.3;margin:10px 0}.intro p{color:var(--muted)}.eyebrow{color:var(--green)!important;font-size:11px;font-weight:850;letter-spacing:2px;margin:0 0 8px}.toolbar{display:flex;align-items:center;gap:24px;margin:28px 0 20px;padding:18px 24px;background:#e5eeea;border-radius:12px}.toolbar label{display:flex;align-items:center;gap:18px;margin:0}.toolbar select{width:240px}.toolbar button{margin-left:auto}.layout{display:grid;grid-template-columns:minmax(260px,340px) minmax(0,1fr);gap:24px;align-items:start}.panel{background:#fff;padding:28px;border:1px solid var(--line);border-radius:14px;min-width:0}.panel h2{font-size:21px;margin:0 0 22px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.section-head h2{margin:0}.section-head button{font-size:12px;padding:6px 9px}#items{list-style:none;margin:16px 0;padding:0;display:grid;gap:10px}#items button{width:100%;text-align:left;font-weight:500;overflow-wrap:anywhere}#items button:hover,#items button[aria-current]{background:#eff8f5;border-color:var(--green)}#items strong{display:block;font-size:15px}#items small{color:var(--muted);font-size:11px}fieldset{padding:0;margin:0;border:0;min-width:0}label{display:block;font-size:13px;font-weight:750;margin:0 0 17px}input,select,textarea{display:block;width:100%;min-width:0;border:1px solid var(--line);border-radius:7px;background:#fbfcfb;padding:11px 12px;color:var(--ink);margin-top:6px}textarea{resize:vertical}.two{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.hint{font-size:12px;color:var(--muted);margin:-6px 0 20px}.actions{display:flex;align-items:center;gap:20px;margin-top:25px}.primary{background:var(--green);border-color:var(--green);color:#fff;min-width:170px}#list-status,#save-status,#auth-status{font-size:13px;overflow-wrap:anywhere}.error{color:#b33724}.success{color:#047c70}footer{max-width:1440px;margin:auto;padding:0 24px 32px;font-size:12px;color:var(--muted)}@media(max-width:860px){.layout{grid-template-columns:1fr}.list-panel{max-height:360px;overflow:auto}.bar{align-items:flex-start}.bar nav{gap:12px;font-size:12px}.toolbar{flex-wrap:wrap;gap:12px}.toolbar label{width:100%;display:block}.toolbar select{width:100%}.toolbar button{margin-left:0}}@media(max-width:520px){main{padding:24px 16px}.bar{padding:16px}.brand{font-size:19px}.bar nav{max-width:155px}.panel{padding:20px}.two{grid-template-columns:1fr}.actions{flex-wrap:wrap}.toolbar{padding:16px}}