@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/static/pretendard.css");

:root {
  --primary-color: #00367e;
  --primary-light: #0093d8;
  --primary-hover: #164a8f;
  --text-primary: #1a1a1a;
  --text-secondary: #666;
  --border-color: #e0e0e0;
  --border-focus: var(--primary-color);
  --input-bg: #fff;
}

body.login-body {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-height: 100vh;
  margin: 0;
  background: #fff;
  font-family: "Pretendard", "Noto Sans KR", -apple-system, BlinkMacSystemFont,
    system-ui, Roboto, "Helvetica Neue", "Segoe UI", "Malgun Gothic", sans-serif;
  color: var(--text-primary);
}

.login-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  position: relative;
  z-index: 1;
}

.login-container {
  width: 100%;
  max-width: 400px;
  padding: 24px 20px;
  box-sizing: border-box;
}

.login-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.login-header {
  margin-bottom: 32px;
}

.login-logo {
  display: block;
  margin: 0 auto 16px;
  max-width: 56px;
  height: auto;
}

.login-brand {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0 0 10px;
  letter-spacing: -0.02em;
}

.login-tagline {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
  font-weight: 400;
}

.login-step,
.login-form {
  width: 100%;
}

.login-form .form-group {
  margin-bottom: 10px;
}

.login-input {
  width: 100%;
  box-sizing: border-box;
  padding: 14px 16px;
  font-size: 15px;
  color: var(--text-primary);
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.login-input::placeholder {
  color: #999;
}

.login-input:hover {
  border-color: #bbb;
}

.login-input:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 2px rgba(0, 54, 126, 0.15);
}

/* 비밀번호 단계: 아이디 확정 후 수정 불가(다른 계정으로 로그인으로만 변경) */
#user_id.login-input:read-only {
  background: #e8eaee;
  color: #4b5563;
  border-color: #c8cdd6;
  cursor: not-allowed;
  pointer-events: none;
  user-select: none;
  -webkit-user-select: none;
}

#user_id.login-input:read-only:hover {
  border-color: #c8cdd6;
}

#user_id.login-input:read-only:focus {
  border-color: #c8cdd6;
  box-shadow: none;
}

#user_id.login-input:read-only:-webkit-autofill,
#user_id.login-input:read-only:-webkit-autofill:hover,
#user_id.login-input:read-only:-webkit-autofill:focus,
#user_id.login-input:read-only:-webkit-autofill:active {
  -webkit-text-fill-color: #4b5563;
  -webkit-box-shadow: 0 0 0 30px #e8eaee inset;
  box-shadow: 0 0 0 30px #e8eaee inset;
}

.login-input:-webkit-autofill,
.login-input:-webkit-autofill:hover,
.login-input:-webkit-autofill:focus,
.login-input:-webkit-autofill:active {
  -webkit-text-fill-color: var(--text-primary);
  -webkit-box-shadow: 0 0 0 30px #fff inset;
  box-shadow: 0 0 0 30px #fff inset;
}

.login-btn {
  width: 100%;
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.2s ease, transform 0.1s ease;
  box-sizing: border-box;
}

.login-btn-primary {
  color: #fff;
  background-color: var(--primary-color);
  margin-top: 4px;
}

.login-btn-primary:hover:not(:disabled) {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
}

.login-btn-primary:active {
  transform: translateY(0);
}

.login-btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.login-btn-ghost {
  background: transparent;
  color: var(--primary-color);
  margin-top: 12px;
  border: 1px solid var(--border-color);
}

.login-btn-ghost:hover {
  background: rgba(0, 54, 126, 0.06);
  border-color: var(--primary-light);
}

.login-footer {
  margin-top: 28px;
  font-size: 14px;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.login-footer-text {
  margin: 0;
}

.login-footer-link {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: none;
}

.login-footer-link:hover {
  color: var(--primary-light);
  text-decoration: underline;
}

/* OTP 폼 */
.login-otp-desc {
  font-size: 13px;
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.5;
  margin-bottom: 16px;
}

.login-otp-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.login-otp-actions .login-btn {
  flex: 1;
}

/* 메시지 모달 */
.login-msg-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.4);
  align-items: center;
  justify-content: center;
  padding: 20px;
  box-sizing: border-box;
}

.login-msg-modal.is-open {
  display: flex;
}

.login-msg-modal-box {
  background: #fff;
  border-radius: 5px;
  padding: 24px;
  max-width: 360px;
  width: 100%;
  text-align: center;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

.login-msg-modal-text {
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  margin: 0 0 20px;
}

.login-msg-modal-btn {
  display: inline-block;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 5px;
  cursor: pointer;
}

/* 회원가입 — 쿠폰 (선택) */
.register-coupon-label {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
  text-align: left;
  margin-bottom: 8px;
}

.register-coupon-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.register-coupon-row .login-input {
  flex: 1;
  min-width: 0;
}

.register-coupon-check-btn {
  width: auto;
  min-width: 72px;
  flex-shrink: 0;
  padding-left: 14px;
  padding-right: 14px;
  margin-top: 0;
  color: #fff;
  background-color: var(--primary-color);
}

.register-coupon-check-btn:hover:not(:disabled) {
  background-color: var(--primary-hover);
}

.coupon-benefit {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--primary-color);
  text-align: left;
}

/* 회원가입 — 초대 링크(?coupon=)로 고정된 쿠폰 */
.register-coupon-invite-error {
  margin: 0 0 8px;
  padding: 8px 10px;
  font-size: 12px;
  line-height: 1.45;
  color: #991b1b;
  background: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 5px;
  text-align: left;
}

.register-coupon-input--locked {
  cursor: not-allowed;
  color: #475569 !important;
  background-color: #f1f5f9 !important;
  border-color: #cbd5e1 !important;
}

.register-coupon-input--locked:focus {
  outline: none;
  border-color: #94a3b8 !important;
  box-shadow: none;
}

.register-coupon-check-btn--hidden {
  display: none !important;
}

.coupon-benefit--from-invite {
  margin-top: 8px;
}

/* 회원가입 — 약관 동의 */
.register-terms-row {
  margin-bottom: 14px;
}

.register-terms-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}

.register-terms-checkbox {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  cursor: pointer;
  accent-color: var(--primary-color);
}

.register-terms-text {
  flex: 1;
  min-width: 0;
}

.register-terms-text a {
  color: var(--primary-color);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.register-terms-text a:hover {
  color: var(--primary-hover, #164a8f);
}

/* 로그인 하단 사업자 정보 — 요약 + 아코디언 */
.login-business-footer {
  width: 100%;
  box-sizing: border-box;
  background: #f7f7f7;
  padding: 10px 20px;
  text-align: left;
  border-top: 1px solid #eee;
}

/* 로그인·회원가입: 펼침 시 세부 패널을 흐름에서 제외해 로그인 박스 위치·높이 유지, 위 레이어로 겹침 */
body.login-body .login-business-footer {
  position: relative;
  z-index: 2;
}

body.login-body .login-business-accordion-panel.is-open {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 100%;
  width: 100%;
  max-width: 100%;
  max-height: min(52vh, calc(100vh - 120px));
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  box-sizing: border-box;
  padding: 18px 20px 6px;
  background: #f7f7f7;
  border-radius: 6px;
  transition: none;
}

body.login-body .login-business-accordion-panel.is-open .login-business-accordion-inner {
  overflow: visible;
  min-height: 0;
}

/* 로그인·회원가입: 접었을 때 요약이 아래, 펼치면 세부가 그 위에 보이도록 역순 */
.login-business-footer-inner {
  width: 100%;
  max-width: 100%;
  margin: 0;
  display: flex;
  flex-direction: column-reverse;
  align-items: stretch;
  box-sizing: border-box;
}

/* 1행: 사업자 요약(좌) + 이용약관·개인정보 링크(우, 창 우측) */
.login-business-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 8px 14px;
  width: 100%;
  box-sizing: border-box;
}

.login-business-policy-row {
  margin: 0;
  margin-left: auto;
  padding: 0;
  font-size: 11px;
  font-weight: 500;
  line-height: 1.4;
  flex-shrink: 0;
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
  align-items: center;
  gap: 0;
  column-gap: 0;
}

.login-business-policy-link {
  color: var(--primary-color);
  text-decoration: none;
}

.login-business-policy-link:hover {
  color: var(--primary-hover);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.login-business-summary-text {
  margin: 0;
  font-size: 11px;
  font-weight: 400;
  color: #888;
  line-height: 1.45;
  word-break: keep-all;
  min-width: 0;
}

@media (max-width: 520px) {
  .login-business-policy-row {
    flex-basis: 100%;
    margin-left: 0;
    justify-content: flex-end;
  }
}

.login-business-entity {
  font-weight: 600;
  color: #6f6f6f;
  text-decoration: none;
  cursor: pointer;
}

.login-business-entity:hover {
  color: var(--primary-color);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.login-business-reg {
  color: #888;
}

/* 사업자등록번호 바로 옆에 대표명 */
.login-business-line-rep-reg {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: flex-start;
  gap: 0 0.5em;
}

.login-business-rep-name {
  color: #aaa;
}

.login-business-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
  font-size: 11px;
  font-weight: 500;
  font-family: inherit;
  color: var(--primary-color);
  background: transparent;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: color 0.2s ease, opacity 0.2s ease;
  height: 16px;
}

.login-business-toggle:hover {
  color: var(--primary-hover);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.login-business-toggle:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.login-business-toggle-icon {
  font-size: 10px;
  line-height: 1;
  opacity: 0.85;
}

.login-business-accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.35s ease;
  text-align: left;
}

.login-business-accordion-panel.is-open {
  grid-template-rows: 1fr;
}

.login-business-accordion-inner {
  overflow: hidden;
  min-height: 0;
}

.login-business-accordion-panel.is-open .login-business-accordion-inner {
  padding-bottom: 14px;
}

@media (prefers-reduced-motion: reduce) {
  .login-business-accordion-panel {
    transition: none;
  }
}

.login-business-line {
  margin: 0 0 3px;
  font-size: 11px;
  font-weight: 400;
  color: #aaa;
  line-height: 1.38;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.login-business-line:last-child {
  margin-bottom: 0;
}

.login-business-sep {
  color: #aaa;
  font-weight: 400;
  margin: 0 10px;
}

.login-business-link {
  color: #aaa;
  font-size: inherit;
  text-decoration: underline;
  text-underline-offset: 1px;
}

.login-business-link:hover {
  color: var(--primary-color);
}

.login-business-placeholder {
  color: #aaa;
  font-style: normal;
}

/* 로그인·회원가입 등: 서버 응답 대기 중 전체 화면 */
.auth-submit-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 100000;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.58);
  backdrop-filter: blur(2px);
}

.auth-submit-overlay.is-visible {
  display: flex;
}

.auth-submit-overlay-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  max-width: 280px;
  text-align: center;
}

.auth-submit-overlay-spinner {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.25);
  border-top-color: #fff;
  animation: auth-submit-spin 0.75s linear infinite;
}

.auth-submit-overlay-text {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  color: #fff;
  line-height: 1.5;
  letter-spacing: -0.02em;
}

@keyframes auth-submit-spin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .auth-submit-overlay-spinner {
    animation: none;
    border-top-color: rgba(255, 255, 255, 0.6);
  }
}