@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard-dynamic-subset.min.css");
* { box-sizing: border-box; }
body {
  min-height: 100vh;
  margin: 0;
  padding: 24px 16px;
  display: grid;
  place-items: center;
  background: #f3f6f8;
  color: #14252e;
  font-family: "Pretendard", "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  font-size: 14px;
  font-weight: 300;
}
.account-card {
  width: 100%;
  max-width: 430px;
  padding: 32px;
  border: 1px solid #e3e8ee;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 44px -28px rgba(25,52,66,.28);
}
.account-card form { display: grid; gap: 12px; }
.account-card h1 { margin: 0 0 4px; font-size: 18px; font-weight: 400; }
.description, .password-help { margin: 0 0 8px; color: #596a74; font-size: 13px; line-height: 1.65; }
.account-card label { margin-top: 5px; font-size: 14px; font-weight: 300; }
.account-card input {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  border: 1px solid #cdd6dd;
  border-radius: 8px;
  font: inherit;
}
.account-card input:focus { outline: 3px solid #b9e1e9; border-color: #177f9b; }
.account-card button {
  min-height: 50px;
  margin-top: 8px;
  border: 0;
  border-radius: 10px;
  background: #177f9b;
  color: #fff;
  font: inherit;
  cursor: pointer;
}
.account-card button:hover { background: #126c84; }
.notice { margin: 4px 0 0; padding: 11px; border-radius: 8px; font-size: 13px; line-height: 1.6; }
.notice.error { border: 1px solid #f0cccc; background: #fff5f5; color: #a82a2a; }
.notice.success { border: 1px solid #b8ddc8; background: #f2fff7; color: #17683b; }
.back-link { display: block; margin-top: 20px; color: #177f9b; text-align: center; text-decoration: none; font-size: 14px; }
.back-link:hover { text-decoration: underline; }
@media (max-width: 420px) { .account-card { padding: 25px 20px; } }