/* 로그인 / 관리자 계정 만들기 / 회원 가입 화면 */
:root {
  --bg: #f0f0f0;
  --panel: #ffffff;
  --border: #c8c8c8;
  --text: #1a1a1a;
  --muted: #707070;
  --accent: #0a5fb4;
  font-family: "Malgun Gothic", "맑은 고딕", "Gulim", sans-serif;
  font-size: 14px;
  color: var(--text);
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--bg); padding: 16px; }
.auth {
  width: 100%;
  max-width: 400px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, .12);
  padding: 24px 26px 18px;
}
.auth-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.auth-head h1 { margin: 0; font-size: 18px; }
.auth-head p { margin: 2px 0 0; color: var(--muted); }
.auth-form { display: flex; flex-direction: column; gap: 6px; }
.auth-form label { font-weight: 600; margin-top: 6px; }
.auth-form input {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 4px;
}
.auth-form input:focus { outline: 2px solid #dbe9fb; border-color: var(--accent); }
button {
  font: inherit;
  margin-top: 14px;
  padding: 9px 12px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}
button:hover { background: #084f96; }
.info { background: #f3f8fe; border: 1px solid #c9dcf3; border-radius: 4px; padding: 10px 12px; line-height: 1.6; margin: 0 0 10px; }
.msg { border-radius: 4px; padding: 9px 12px; margin: 0 0 10px; line-height: 1.5; }
.msg.error { background: #fdecec; border: 1px solid #f1b5b5; color: #a01818; }
.msg.notice { background: #eaf6ec; border: 1px solid #b4dcbb; color: #1e6a2c; }
.switch { text-align: center; margin: 14px 0 0; }
.switch a { color: var(--accent); }
footer { margin-top: 18px; text-align: center; color: var(--muted); font-size: 12px; }