/* 누누월드 인증 페이지 공용 — login.php / register.php / auth.php 일부 */
* { box-sizing:border-box; }
body {
  margin:0; min-height:100vh; font-family:'Noto Sans KR',sans-serif;
  background:#f1f5f9;
  display:flex; align-items:center; justify-content:center; padding:20px;
}
.auth-card {
  background:#fff; border-radius:16px;
  box-shadow:0 12px 36px rgba(0,0,0,.12), 0 2px 8px rgba(0,0,0,.06);
  padding:32px 30px 24px; width:100%; max-width:360px;
  text-align:center;
}
.auth-card-wide { max-width:440px; }
.auth-logo { font-size:28px; font-weight:900; color:#92400e; line-height:1; }
.auth-logo .leaf { font-size:32px; }
.auth-tag { margin-top:6px; font-size:11px; color:#a16207; letter-spacing:.3em; font-weight:700; }
.auth-body { margin-top:22px; text-align:left; }
.auth-label { display:block; font-size:11px; font-weight:700; color:#78716c; margin:18px 0 6px; }
.auth-body > .auth-label:first-of-type { margin-top:0; }
.auth-row2 { margin-top:18px; }
.auth-row2 .auth-label { margin-top:0; }
.auth-label .req { color:#dc2626; font-weight:900; }
.auth-label .opt { color:#a8a29e; font-weight:400; font-size:10px; margin-left:2px; }
.auth-inp {
  width:100%; padding:9px 12px; border:1.5px solid #e5e7eb; border-radius:8px;
  font-size:13px; background:#fafafa; color:#1f2937; outline:none;
  font-family:'Noto Sans KR',sans-serif;
  transition:border-color .15s, background .15s;
}
.auth-inp:focus { border-color:#f59e0b; background:#fff; }
.auth-row2 { display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:18px; }
.auth-btn {
  margin-top:16px; width:100%; padding:11px;
  border:none; border-radius:8px; cursor:pointer;
  background:linear-gradient(135deg, #f59e0b, #d97706);
  color:#fff; font-size:13px; font-weight:900; letter-spacing:.1em;
  font-family:'Noto Sans KR',sans-serif;
  box-shadow:0 4px 12px rgba(217,119,6,.25);
  transition:transform .12s, box-shadow .12s;
}
.auth-btn:hover { transform:translateY(-1px); box-shadow:0 6px 18px rgba(217,119,6,.35); }
.auth-btn:active { transform:translateY(0); }
.auth-err {
  margin-top:12px; padding:8px 12px; border-radius:8px;
  background:#fee2e2; color:#dc2626; font-size:12px; font-weight:700;
  text-align:center;
}
.auth-foot {
  margin-top:18px; text-align:center; font-size:11px; color:#78716c;
}
.auth-foot a { color:#a16207; text-decoration:none; font-weight:700; }
.auth-foot a:hover { text-decoration:underline; }
.auth-foot .sep { color:#d1d5db; margin:0 6px; }