/* Login/Signup (IMQA) UI — 첨부 디자인 기반 */

:root {
  --imqa-bg: #efe9ff;
  --imqa-q: #d7cdfc;
  --imqa-primary: #2d2df6;
  --imqa-text: #1f1f2d;
}

html,
body {
  height: 100%;
}

body.auth-body {
  margin: 0;
  font-family: "Inter", "Noto Sans KR", sans-serif;
  background: var(--imqa-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Big "Q" shape background */
body.auth-body::before {
  content: "";
  position: fixed;
  width: 1350px;
  height: 1350px;
  border-radius: 50%;
  border: 220px solid var(--imqa-q);
  top: -560px;
  left: -420px;
  opacity: 0.55;
}

body.auth-body::after {
  content: "";
  position: fixed;
  width: 520px;
  height: 170px;
  border-radius: 120px;
  background: var(--imqa-q);
  top: 530px;
  left: 840px;
  transform: rotate(35deg);
  opacity: 0.55;
}

.auth-card {
  width: 420px;
  height: 420px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 20px 50px rgba(31, 31, 45, 0.12);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 34px 46px;
  position: relative;
}

.auth-card.signup {
  width: 620px;
  height: auto;
  border-radius: 24px;
  padding: 32px 34px;
}

.auth-logo {
  font-weight: 700;
  letter-spacing: -0.04em;
  font-size: 26px;
  margin-bottom: 10px;
}

.auth-logo .dot {
  display: inline-block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--imqa-primary);
  transform: translateY(-10px);
  margin: 0 3px;
}

.auth-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--imqa-text);
  margin: 0;
}

.auth-sub {
  font-size: 12px;
  color: #7a7a98;
  margin-top: 4px;
  margin-bottom: 12px;
}

.auth-form {
  width: 100%;
  max-width: 280px;
}

.auth-input {
  width: 100%;
  height: 34px;
  border: 1px solid #dcdcf1;
  border-radius: 6px;
  padding: 0 10px;
  font-size: 12px;
  outline: none;
}

.auth-input:focus {
  border-color: var(--imqa-primary);
  box-shadow: 0 0 0 3px rgba(45, 45, 246, 0.12);
}

.auth-input + .auth-input {
  margin-top: 10px;
}

.auth-btn {
  width: 100%;
  height: 34px;
  border: none;
  border-radius: 18px;
  background: var(--imqa-primary);
  color: #fff;
  font-weight: 600;
  font-size: 12px;
  margin-top: 12px;
  cursor: pointer;
}

.auth-btn:active {
  transform: translateY(1px);
}

.auth-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-top: 10px;
  font-size: 11px;
  color: #6b6b8c;
}

.auth-options label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  user-select: none;
}

.auth-links {
  width: 100%;
  max-width: 280px;
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  font-size: 11px;
}

.auth-links a {
  color: #2d2df6;
  text-decoration: none;
}

.auth-links a:hover {
  text-decoration: underline;
}

.auth-error {
  width: 100%;
  max-width: 280px;
  color: #b00020;
  font-size: 11px;
  margin-bottom: 6px;
  text-align: center;
}

.auth-ok {
  width: 100%;
  max-width: 520px;
  color: #0b6b3a;
  font-size: 12px;
  margin-bottom: 10px;
}

.auth-help {
  margin-top: 18px;
  text-align: center;
  font-size: 10px;
  color: #8a8aa5;
}

/* === FIX: auth-card must be always on top (clickable) === */
.auth-card,
.auth-card.signup {
  position: relative;       /* z-index가 먹게 */
  z-index: 999999;          /* 무조건 최상단 */
}

/* auth 페이지에서 카드보다 위에 뜰 수 있는 레이어들 방지 */
.auth-page .auth-card,
.auth-page .auth-card.signup {
  position: relative;
  z-index: 999999;
}

/* Signup form layout */
.signup-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.signup-grid .full {
  grid-column: 1 / -1;
}

.field-label {
  font-size: 12px;
  font-weight: 600;
  color: #2b2b3a;
  margin-bottom: 6px;
}

.small-note {
  font-size: 11px;
  color: #7a7a98;
}

.btn-mini {
  height: 34px;
  border-radius: 8px;
  border: 1px solid #dcdcf1;
  background: #f7f7ff;
  color: #2b2b3a;
  cursor: pointer;
  font-size: 12px;
  padding: 0 10px;
}

.btn-mini:hover {
  background: #efefff;
}

.row-inline {
  display: flex;
  gap: 10px;
}

.row-inline .grow {
  flex: 1;
}

.badge-state {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  border: 1px solid #dcdcf1;
  background: #f7f7ff;
  color: #2b2b3a;
}

.badge-state.ok {
  border-color: rgba(18, 120, 66, 0.25);
  background: rgba(18, 120, 66, 0.08);
  color: #0b6b3a;
}

.badge-state.err {
  border-color: rgba(176, 0, 32, 0.25);
  background: rgba(176, 0, 32, 0.08);
  color: #b00020;
}

@media (max-width: 700px) {
  .auth-card.signup {
    width: calc(100vw - 28px);
  }
  .signup-grid {
    grid-template-columns: 1fr;
  }
}