:root{--bg:#f2f5f9;--card:#ffffff;--line:#dbe3ee;--txt:#1d2b3a;--sub:#5c6d82;--dim:#94a3b6;--teal:#0d9488;--red:#dc2626}*{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{background:var(--bg);color:var(--txt);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,system-ui,sans-serif;font-size:14px}a{color:var(--teal);text-decoration:none}.authwrap{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:18px;padding:24px}.cardbox{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:28px 32px;max-width:560px;box-shadow:0 2px 10px rgba(15,23,42,.05)}.cardbox h1{font-size:20px;margin-bottom:10px}.cardbox p{color:var(--sub);line-height:1.8;font-size:13px}.topbar{display:flex;align-items:center;gap:12px;height:44px;padding:0 16px;background:var(--card);border-bottom:1px solid var(--line)}.topbar .brand{font-weight:800;font-size:15px}.topbar .brand em{font-style:normal;color:var(--teal)}.topbar .meta{color:var(--dim);font-size:12px}.topbar .grow{flex:1 1}.btn{border:1px solid var(--line);background:var(--card);color:var(--sub);border-radius:8px;padding:5px 12px;font-size:12px;cursor:pointer;font-weight:600}.btn:hover{border-color:var(--teal);color:var(--teal)}.btn.warn{color:var(--red);border-color:rgba(220,38,38,.4)}.framebox iframe{display:block;width:100%;height:calc(100vh - 44px);border:0;background:var(--bg)}.adminwrap{max-width:860px;margin:0 auto;padding:26px 20px}.adminwrap h1{font-size:19px;margin-bottom:4px}.adminwrap .sub{color:var(--dim);font-size:12px;margin-bottom:18px}.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin-bottom:16px}.panel h2{font-size:14px;margin-bottom:10px}.panel .hint{color:var(--dim);font-size:12px;line-height:1.7;margin-top:8px}.chips{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}.chip{display:inline-flex;align-items:center;gap:6px;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:12px}.chip.admin{border-color:rgba(13,148,136,.5);color:var(--teal)}.chip button{border:0;background:none;color:var(--red);cursor:pointer;font-size:13px;line-height:1}.rowform{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.rowform input[type=email],.rowform input[type=text]{flex:1 1;min-width:220px;border:1px solid var(--line);border-radius:8px;padding:7px 10px;font-size:13px}.codebox{background:#0f172a;color:#d7e3f4;border-radius:8px;padding:10px 12px;font-family:ui-monospace,Menlo,monospace;font-size:12px;overflow-x:auto;white-space:pre;margin-top:8px}pre.log{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px;font-size:12px;max-height:220px;overflow:auto;white-space:pre-wrap;color:var(--sub)}