/* MOMO PARTNER login — 스플릿 스크린 게이트
   MOMO2(센터 카드 + 사선 슬라이스)와 차별화: 좌 브랜드 패널 + 우 폼, 크로스페이드 배경.
   골드 톤은 관리 화면(tokens.css)과 동일 계열로 유지. */
.login-body {
  min-height: 100dvh;
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic Pro', Meiryo, sans-serif;
  color: #2b2b2b;
  background: #f5f5f3;
}

.login-split { display: flex; min-height: 100dvh; }

/* ── 좌: 브랜드 패널 (사진 크로스페이드 + 다크 오버레이) ─────────── */
.login-hero {
  position: relative; overflow: hidden;
  flex: 1 1 52%;
  display: flex; align-items: flex-end;
}
.hero-slide {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 2.2s ease;
  transform: scale(1.06); /* 살짝 확대해 크롭 여유 */
}
.hero-slide.active { opacity: 1; }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(15deg, rgba(24, 18, 8, .88) 0%, rgba(24, 18, 8, .45) 46%, rgba(24, 18, 8, .18) 100%);
}
/* 우측 경계: 골드 라인 한 줄로 패널을 마감 */
.login-hero::after {
  content: ""; position: absolute; top: 0; right: 0; bottom: 0; width: 4px;
  background: linear-gradient(180deg, #c08f26, #f6d18e, #c08f26);
}
.hero-content {
  position: relative; z-index: 2;
  padding: 48px 56px;
  color: #fdf4dd;
}
.hero-logo {
  width: 76px; height: 76px; object-fit: contain;
  margin-bottom: 18px;
  filter: drop-shadow(0 6px 16px rgba(0, 0, 0, .45));
}
.hero-title {
  font-size: 36px; font-weight: 900; letter-spacing: 4px; line-height: 1.2;
  color: #fff;
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(90deg, #e9c073, #fddb9c);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub {
  margin-top: 8px;
  font-size: 15px; letter-spacing: .18em; color: rgba(253, 244, 221, .75);
}

/* ── 우: 로그인 폼 패널 ──────────────────────────────────────── */
.login-panel {
  flex: 1 1 48%;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 48px 24px;
  background:
    radial-gradient(700px 420px at 50% 0%, #fdf6e4 0%, transparent 65%),
    #fff;
}
.login-form { width: 100%; max-width: 360px; }

.panel-title {
  font-size: 26px; font-weight: 900; letter-spacing: 1px;
  margin-bottom: 6px;
}
.panel-sub {
  font-size: 14px; letter-spacing: .14em; color: #8b8b85;
  margin-bottom: 32px;
}
/* 타이틀 아래 골드 틱 */
.panel-title::after {
  content: ""; display: block; width: 44px; height: 4px; margin-top: 10px;
  background: linear-gradient(90deg, #c08f26, #fddb9c); border-radius: 2px;
}

.field { margin-bottom: 16px; }
.field label {
  display: block; font-size: 14px; font-weight: 600;
  color: #8b8b85; margin-bottom: 6px; letter-spacing: 1px;
}
.field input {
  width: 100%; padding: 12px 14px;
  border: 1px solid #d8d5cf; border-radius: 6px;
  font-size: 16px; background: #fbfaf8; color: #2b2b2b;
  outline: none; transition: border-color .15s, background .15s;
  font-family: inherit; box-sizing: border-box;
}
.field input:focus { border-color: #b49a5a; background: #fff; }

.login-error {
  display: none;
  font-size: 14px; color: #d24a43; margin: -6px 0 10px;
}
.login-error.show { display: block; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border: none; cursor: pointer;
  border-radius: 6px; font-size: 17px; font-weight: 700; letter-spacing: 2px;
  padding: 13px 22px; transition: filter .15s;
  font-family: inherit;
}
.btn-gold { background: linear-gradient(180deg, #c8ab67, #a98d4b); color: #fff; }
.btn-gold:hover { filter: brightness(1.08); }
.btn-block { width: 100%; margin-top: 6px; }

.login-foot {
  margin-top: 40px;
  font-size: 14px; letter-spacing: .08em; color: #8b8b85;
}

/* ── Responsive: 모바일은 히어로가 상단 밴드로 축소 ─────────────── */
@media (max-width: 860px) {
  .login-split { flex-direction: column; }
  .login-hero { flex: 0 0 auto; min-height: 220px; align-items: flex-end; }
  .login-hero::after { top: auto; left: 0; right: 0; bottom: 0; width: auto; height: 4px;
    background: linear-gradient(90deg, #c08f26, #f6d18e, #c08f26); }
  .hero-content { padding: 24px 24px 28px; }
  .hero-logo { width: 52px; height: 52px; margin-bottom: 10px; }
  .hero-title { font-size: 26px; letter-spacing: 3px; }
  .login-panel { padding: 36px 20px 48px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: opacity .6s ease; transform: none; }
}

/* [2026-09-13] 접속 IP 상시 표시 박스 — 매장이 이 값을 담당자에게 전달해 IP 등록 요청
   (로그인 패널이 밝은 배경이라 글자는 어둡게) */
.login-ipbox{
  width:100%; max-width:360px; margin:18px auto 0; padding:12px 14px;
  border:1px solid #e0cf9c; border-radius:10px; background:#fdf8ec;
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
}
.login-ipbox__label{ font-size:13px; color:#8b6d1f; font-weight:700; letter-spacing:.04em; }
.login-ipbox__val{
  font-family:"SFMono-Regular",Menlo,Consolas,monospace; font-size:18px; font-weight:700;
  color:#2b2b28; letter-spacing:.02em; user-select:all;
}
.login-ipbox__copy{
  margin-left:auto; padding:6px 12px; font-size:12px; font-weight:700; cursor:pointer;
  color:#2b2b28; background:#e6c87a; border:1px solid #c9a94f; border-radius:6px; white-space:nowrap;
}
.login-ipbox__copy:hover{ filter:brightness(1.05); }
.login-ipbox__help{ flex-basis:100%; margin:4px 0 0; font-size:12px; line-height:1.6; color:#7a7a72; }
@media (max-width:860px){
  .login-ipbox{ max-width:100%; }
  .login-ipbox__val{ font-size:16px; }
}
