.admin{padding:48px 0 80px;min-height:70vh}.admin .login{display:grid;place-items:center;min-height:56vh}.admin .login-box{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:40px 38px 36px;width:100%;max-width:400px}.admin .login-box h1{font-size:24px;color:var(--navy);font-weight:700;margin:4px 0 8px}.admin .login-lead{font-size:13.5px;color:var(--muted);margin-bottom:24px}.admin .login-box label{display:block;margin-bottom:14px}.admin .login-box span{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:7px}.login-box input,#q,#memo,.admin #status{font:inherit;width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);color:var(--ink)}.login-box input:focus,#q:focus,.admin #memo:focus{outline:none;border-color:var(--blue);background:#fff}.admin .login-err{font-size:13px;color:var(--ng);margin-bottom:12px}.admin .login-box .btn{width:100%;justify-content:center}.admin .ib-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:24px}.admin .ib-head h1{font-size:27px;color:var(--navy);font-weight:700}.admin .ib-bar{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:18px}.admin .ib-chips{display:flex;gap:6px;flex-wrap:wrap}.admin .chip{padding:7px 14px;font-size:13px;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:99px}.admin .chip em{font-style:normal;font-variant-numeric:tabular-nums;color:var(--sub);margin-left:4px}.admin .chip[aria-pressed=true]{background:var(--navy);border-color:var(--navy);color:#fff}.admin .chip[aria-pressed=true] em{color:var(--accent)}.admin #q{width:260px}.admin .ib-grid{display:grid;grid-template-columns:340px 1fr;gap:20px;align-items:start}.admin .ib-list{list-style:none;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;max-height:74vh;overflow-y:auto}.admin .ib-item{display:block;width:100%;text-align:left;padding:15px 17px;border-bottom:1px solid var(--line);transition:background .14s}.admin .ib-item:hover{background:var(--sky)}.admin .ib-item.is-on{background:var(--sky);box-shadow:inset 3px 0 0 var(--blue)}.admin .ib-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:7px}.admin .ib-status{font-size:11px;font-weight:700;padding:3px 8px;border-radius:3px;background:var(--line);color:var(--navy)}.s-new{background:var(--accent);color:var(--navy-deep)}.s-reading{background:#dbe9fb;color:var(--blue)}.s-replied{background:#dcf3e4;color:var(--pass)}.s-closed{background:#eef2f6;color:var(--sub)}.admin .ib-date{font-size:11.5px;color:var(--sub);font-variant-numeric:tabular-nums}.admin .ib-item strong{display:block;font-size:14.5px;color:var(--navy);font-weight:700}.admin .ib-part{display:block;font-size:13px;color:var(--ink);margin-top:2px}.admin .ib-meta{display:block;font-size:11.5px;color:var(--sub);margin-top:5px}.ib-none,.admin .ib-empty{padding:40px 20px;text-align:center;font-size:14px;color:var(--muted)}.admin .ib-detail{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 28px 28px;min-height:320px}.admin .dt-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--line)}.admin .dt-date{font-size:12px;color:var(--sub);font-variant-numeric:tabular-nums}.admin .dt-head h2{font-size:20px;color:var(--navy);font-weight:700;margin-top:5px}.admin .dt-head h2 span{font-weight:400;color:var(--muted)}.admin #status{width:auto;padding:8px 12px;font-size:13px}.admin .dt-list>div{display:grid;grid-template-columns:110px 1fr;gap:14px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px}.admin .dt-list dt{color:var(--sub);font-size:12.5px}.admin .dt-list dd{color:var(--ink);line-height:1.7}.admin .dt-contact{margin-top:14px}.admin .dt-contact dd a{color:var(--blue)}.admin .dt-lab{font-size:12.5px;font-weight:600;color:var(--sub);margin:22px 0 10px}.admin .dt-files{list-style:none;display:grid;gap:6px}.admin .dt-files a{display:flex;justify-content:space-between;align-items:center;padding:11px 14px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);font-size:13.5px;color:var(--navy);transition:border-color .14s}.admin .dt-files a:hover{border-color:var(--blue);color:var(--blue)}.admin .dt-files em{font-style:normal;font-size:11.5px;color:var(--sub);font-variant-numeric:tabular-nums}.admin #memo{resize:vertical;line-height:1.7;font-size:14px}.admin .dt-foot{display:flex;align-items:center;gap:10px;margin-top:16px}.admin .btn-del{background:#fff;border:1px solid var(--line);color:var(--ng)}.admin .btn-del:hover{border-color:var(--ng)}.admin .dt-saved{font-size:13px;color:var(--pass)}@media(max-width:900px){.admin .ib-grid{grid-template-columns:1fr}.admin .ib-list{max-height:340px}.admin #q{width:100%}}