:root{color-scheme:light dark;--bg:#f3f5f8;--card:#ffffffdc;--ink:#20242b;--muted:#586371;--line:#dce2e9;--accent:#0067b8}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at top left,#dcecff,var(--bg) 65%);color:var(--ink);font:15px 'Segoe UI Variable','Segoe UI',system-ui,sans-serif}main{max-width:880px;margin:36px auto;padding:0 20px}header,.row{display:flex;align-items:center;gap:16px}header{margin-bottom:24px}header button,.row button{margin-left:auto}.mark{background:var(--accent);color:white;border-radius:14px;padding:16px;font-size:28px;font-weight:600}h1,h2{margin:0 0 8px;font-weight:600;letter-spacing:-.4px}h1{font-size:27px}h2{font-size:20px}p{color:var(--muted);line-height:1.55;margin:8px 0 16px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;margin:18px 0;box-shadow:0 4px 18px #00000008;backdrop-filter:blur(16px)}label{display:block;color:var(--muted);margin-bottom:14px}input,textarea{display:block;width:100%;margin-top:8px;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:12px;color:var(--ink);font:inherit}button,a.action{display:inline-block;background:var(--card);border:1px solid var(--line);padding:9px 15px;border-radius:6px;color:var(--ink);font:inherit;cursor:pointer;text-decoration:none;margin:4px 6px 4px 0}button:hover,a.action:hover{border-color:var(--accent)}button.primary{background:var(--accent);color:white}button:disabled{opacity:.5;cursor:wait}form{margin:14px 0 24px}#lock{max-width:500px;margin:50px auto}.item{border-top:1px solid var(--line);padding:18px 0}.item pre,pre#credential{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--bg);padding:14px;border-radius:8px;font:inherit}.badge{color:var(--accent);font-weight:600}.file-badge{color:#107c41}#message{min-height:24px;color:var(--accent)}footer{text-align:center;color:var(--muted);font-size:12px;margin:28px 0}[hidden]{display:none!important}input:focus,textarea:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(prefers-color-scheme:dark){:root{--bg:#171c24;--card:#252c36ed;--ink:#f4f6fa;--muted:#aab7c7;--line:#3b4654;--accent:#479fed}body{background:radial-gradient(ellipse at top left,#1b3555,var(--bg) 65%)}}@media(max-width:550px){main{margin:18px auto;padding:0 12px}.card{padding:18px}header p{font-size:12px}header{gap:10px}.mark{padding:12px}h1{font-size:24px}}