:root{--bg:#f6f7f9;--card:#fff;--line:#dfe3ea;--tx:#16191f;--muted:#5b6472;--blue:#2b5bff;--red:#c62828;--red-bg:#fdecec;--ok:#1b7f3b;--ok-bg:#e8f5ec;--warn-bg:#fff6e0}*{box-sizing:border-box}html{font-size:16px}body{background:var(--bg);color:var(--tx);word-break:keep-all;margin:0;font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Malgun Gothic,Noto Sans KR,sans-serif;line-height:1.6}a{color:var(--blue)}.env-band{color:#ffe08a;text-align:center;background:#3a2a00;padding:6px 12px;font-size:.875rem}.top{background:var(--card);border-bottom:1px solid var(--line)}.top-in{flex-wrap:wrap;align-items:center;gap:24px;max-width:1040px;min-height:56px;margin:0 auto;padding:0 20px;display:flex}.brand{color:var(--tx);font-weight:700;text-decoration:none}.nav{flex-wrap:wrap;gap:4px;display:flex}.nav a{color:var(--muted);border-radius:6px;padding:6px 10px;text-decoration:none}.nav a[aria-current=page]{color:var(--blue);background:#eef2ff;font-weight:600}.who{color:var(--muted);align-items:center;gap:10px;margin-left:auto;font-size:.875rem;display:flex}main{max-width:1040px;margin:0 auto;padding:28px 20px 80px}h1{margin:0 0 6px;font-size:1.5rem}h2{margin:0 0 12px;font-size:1.125rem}.lead{color:var(--muted);margin:0 0 24px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;margin-bottom:20px;padding:20px}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:20px;display:grid}.stat{font-size:1.75rem;font-weight:700}.stat.bad{color:var(--red)}.muted{color:var(--muted);font-size:.875rem}.btn{border:1px solid var(--line);background:var(--card);color:var(--tx);font:inherit;cursor:pointer;border-radius:8px;align-items:center;gap:6px;padding:8px 14px;text-decoration:none;display:inline-flex}.btn:hover{border-color:#b8c0cc}.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn-primary:hover{background:#1f49d6}.btn-danger{color:var(--red)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-sm{padding:4px 10px;font-size:.875rem}:focus-visible{outline:2px solid var(--blue);outline-offset:2px}label{font-size:.875rem;font-weight:600}input,textarea{font:inherit;border:1px solid var(--line);width:100%;color:var(--tx);background:#fff;border-radius:6px;padding:8px 10px;font-size:16px}textarea{resize:vertical;min-height:88px}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:8px 6px}th{color:var(--muted);font-size:.8125rem;font-weight:600}.row-actions{white-space:nowrap;text-align:right}.bar{flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;display:flex}.msg{border-radius:8px;margin:0 0 16px;padding:12px 14px}.msg-ok{background:var(--ok-bg);color:var(--ok)}.msg-error{background:var(--red-bg);color:var(--red)}.msg-warn{background:var(--warn-bg);color:#6b4e00}.msg ul{margin:6px 0 0;padding-left:20px}.faq-row{border:1px solid var(--line);border-radius:8px;gap:8px;margin-bottom:12px;padding:14px;display:grid}.faq-head{align-items:center;gap:8px;display:flex}.faq-head strong{margin-right:auto}.list{margin:0;padding:0;list-style:none}.list li{border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:baseline;gap:12px;padding:10px 0;display:flex}.list li:last-child{border-bottom:0}.login{text-align:center;max-width:420px;margin:12vh auto}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (max-width:640px){.sched-table thead{display:none}.sched-table tr{border-bottom:1px solid var(--line);grid-template-columns:1fr 1fr;gap:6px;padding:10px 0;display:grid}.sched-table td{border:0;padding:0}.sched-table td:first-child{grid-column:1/-1}}