/* ============================================================
   Luweb — 데모 뷰어 (디바이스 프레임)
   ============================================================ */

html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg-soft);
  color: var(--fg);
  font-family: var(--font);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  overscroll-behavior: none;
}

/* ---------- 상단 바 ---------- */
.dbar {
  flex: none;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px clamp(12px, 2.4vw, 22px);
  padding-top: max(10px, env(safe-area-inset-top));
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid var(--line);
  z-index: 20;
}

.dbar .logo { font-size: 16px; gap: 8px; }
.dbar .logo-mark { width: 26px; height: 26px; border-radius: 8px; font-size: 13px; }
.dbar .back { color: var(--fg-dim); font-size: 13px; display: none; }

.dsep { width: 1px; height: 22px; background: var(--line); flex: none; }

/* 템플릿 전환 탭 */
.tpl-tabs { display: flex; gap: 4px; overflow-x: auto; scrollbar-width: none; }
.tpl-tabs::-webkit-scrollbar { display: none; }
.tpl-tabs button {
  border: 1px solid transparent;
  background: transparent;
  color: var(--fg-mute);
  padding: 7px 13px;
  border-radius: 99px;
  font-size: 13.5px; font-weight: 600;
  white-space: nowrap;
  transition: all 0.22s;
  display: flex; align-items: center; gap: 7px;
}
.tpl-tabs button .dot { width: 7px; height: 7px; border-radius: 99px; flex: none; }
.tpl-tabs button:hover { color: var(--fg); background: var(--tint-2); }
.tpl-tabs button.is-active { background: var(--tint-2); color: var(--fg); border-color: var(--line); }

.dbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

/* 디바이스 토글 */
.dev-toggle {
  display: flex;
  gap: 2px;
  padding: 3px;
  border-radius: 12px;
  background: var(--tint);
  border: 1px solid var(--line);
}
.dev-toggle button {
  border: 0; background: transparent;
  color: var(--fg-dim);
  width: 38px; height: 30px;
  border-radius: 9px;
  display: grid; place-items: center;
  transition: all 0.22s;
}
.dev-toggle button:hover { color: var(--fg); }
.dev-toggle button.is-active { background: var(--fg); color: #ffffff; }
.dev-toggle svg { width: 17px; height: 17px; }

.icon-btn {
  width: 36px; height: 36px;
  border-radius: 11px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--fg-mute);
  display: grid; place-items: center;
  transition: all 0.22s;
}
.icon-btn:hover { color: var(--fg); background: var(--tint-2); }
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn.is-off { opacity: 0.35; pointer-events: none; }

/* ---------- 무대 ---------- */
.stage {
  flex: 1;
  min-height: 0;                 /* flex 자식이 부모를 넘지 않도록 */
  position: relative;
  /* grid + place-items:center 조합에서는 자식의 height:100% 가
     행 크기에 걸려 제대로 풀리지 않는다. flex 로 두면 확정 높이가 전달된다. */
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(0px, 2.6vw, 34px);
  background:
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(109, 74, 255, 0.10), transparent 70%),
    repeating-linear-gradient(45deg, #eef0f5 0 12px, #e8ebf2 12px 24px);
  overflow: hidden;
}

.device {
  position: relative;
  flex: none;
  transition: width 0.5s var(--ease), height 0.5s var(--ease), border-radius 0.5s var(--ease), padding 0.5s var(--ease);
  background: #16181f;
  box-shadow: 0 30px 70px -28px rgba(16, 22, 45, 0.45), 0 0 0 1px rgba(16, 22, 45, 0.10);
  display: flex; flex-direction: column;
  transform-origin: center center;
}

.device iframe {
  border: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  display: block;
}

/* 데스크톱: 브라우저 크롬 */
.device[data-dev="desktop"] {
  width: 100%; height: 100%;
  align-self: stretch;
  border-radius: 14px;
  padding: 0;
  overflow: hidden;
}
.device[data-dev="desktop"] iframe { flex: 1; min-height: 0; }
.chrome-bar {
  flex: none;
  height: 38px;
  display: flex; align-items: center; gap: 8px;
  padding: 0 13px;
  background: #e9ecf2;
  border-bottom: 1px solid #d7dbe5;
}
.chrome-bar .dots { display: flex; gap: 6px; }
.chrome-bar .dots i { width: 10px; height: 10px; border-radius: 99px; display: block; }
.chrome-bar .url {
  flex: 1;
  height: 23px;
  border-radius: 99px;
  background: #ffffff;
  border: 1px solid #d7dbe5;
  color: #6b7488;
  font-size: 11.5px;
  display: flex; align-items: center; gap: 7px;
  padding: 0 11px;
  font-family: var(--mono);
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
  max-width: 460px;
  margin-inline: auto;
}
.chrome-bar .url svg { width: 11px; height: 11px; flex: none; color: #0d9488; }
.device:not([data-dev="desktop"]) .chrome-bar { display: none; }

/* 태블릿 */
.device[data-dev="tablet"] {
  border-radius: 26px;
  padding: 14px;
  border: 1px solid #262a34;
}
.device[data-dev="tablet"] iframe { border-radius: 10px; }

/* 모바일 */
.device[data-dev="mobile"] {
  border-radius: 42px;
  padding: 11px;
  border: 1px solid #262a34;
}
.device[data-dev="mobile"] iframe { border-radius: 32px; }

/* 노치 */
.notch {
  position: absolute;
  top: 17px; left: 50%; transform: translateX(-50%);
  width: 88px; height: 22px;
  background: #0b0c11;
  border-radius: 99px;
  z-index: 3;
  pointer-events: none;
  display: none;
}
.device[data-dev="mobile"] .notch { display: block; }

/* 홈 인디케이터 */
.home-bar {
  position: absolute;
  bottom: 17px; left: 50%; transform: translateX(-50%);
  width: 108px; height: 4px;
  background: rgba(0, 0, 0, 0.28);
  border-radius: 99px;
  z-index: 3; pointer-events: none;
  display: none;
}
.device[data-dev="mobile"] .home-bar { display: block; }

/* 로딩 */
.loading {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  background: var(--bg-soft);
  z-index: 10;
  transition: opacity 0.4s;
}
.loading.is-done { opacity: 0; pointer-events: none; }
.spinner {
  width: 34px; height: 34px;
  border-radius: 99px;
  border: 2.5px solid rgba(16, 22, 45, 0.14);
  border-top-color: var(--brand-2);
  animation: spin 0.75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* 화면 크기 뱃지 */
.size-badge {
  position: absolute;
  top: 14px; right: 16px;
  z-index: 15;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--fg-dim);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--line);
  padding: 5px 11px;
  border-radius: 99px;
  backdrop-filter: blur(10px);
  pointer-events: none;
}

/* ---------- 하단 구매 바 ---------- */
.buybar {
  flex: none;
  margin: 0;                     /* luweb.css 의 footer{margin-top:...} 상속 차단 */
  display: flex; align-items: center; gap: 16px;
  padding: 11px clamp(12px, 2.4vw, 22px);
  padding-bottom: max(11px, env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
  border-top: 1px solid var(--line);
  z-index: 20;
}
.buy-info { min-width: 0; }
.buy-info b { display: flex; align-items: center; gap: 8px; font-size: 15px; letter-spacing: -0.03em; }

/* 검수 대기 표시 — 아직 공개되지 않은 자동 생성분 */
.tab-draft {
  font-size: 10.5px; font-weight: 800; letter-spacing: 0.02em;
  padding: 2px 7px; border-radius: 5px;
  background: #fde047; color: #3f2d00;
  flex: none; white-space: nowrap;
}

/* 디자인 고유번호 — 고객이 문의할 때 대는 번호 */
.code-chip {
  font-family: var(--mono);
  font-size: 11.5px; font-weight: 700; letter-spacing: 0.07em;
  padding: 3px 8px; border-radius: 6px;
  background: var(--tint-2);
  border: 1px solid var(--line);
  color: var(--fg-mute);
  flex: none;
}
.buy-info span { font-size: 12.5px; color: var(--fg-dim); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.buy-price { margin-left: auto; text-align: right; flex: none; line-height: 1.3; }
.buy-price b { display: block; font-size: 19px; font-weight: 800; letter-spacing: -0.03em; }
.buy-price small { display: block; color: var(--fg-dim); font-size: 11.5px; }
.buybar .btn { flex: none; }

/* ---------- 데모 워터마크 ---------- */
.wm {
  position: absolute;
  z-index: 4;
  pointer-events: none;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  /* 데모 콘텐츠가 밝을지 어두울지 알 수 없다. difference 혼합은 밝은
     페이지 위에서 본문과 뒤엉켜 읽히므로, 어디서나 읽히는 칩으로 둔다. */
  color: #3a4256;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(16, 22, 45, 0.12);
  padding: 4px 9px;
  border-radius: 6px;
  backdrop-filter: blur(6px);
  bottom: 12px; left: 14px;
}

/* ---------- 반응형 ---------- */
@media (max-width: 900px) {
  .dbar .logo span:last-child { display: none; }
  .buy-info span { display: none; }
}

@media (max-width: 700px) {
  .dbar { gap: 9px; padding-inline: 12px; }
  .dsep { display: none; }
  .tpl-tabs button { padding: 7px 10px; font-size: 12.5px; }
  .stage { padding: 0; }
  .device[data-dev="desktop"] { border-radius: 0; }
  .size-badge { display: none; }
  .icon-btn[data-act="rotate"], .icon-btn[data-act="reload"] { display: none; }
  .buybar { gap: 10px; }
  .buy-price small { display: none; }
}

@media (max-width: 460px) {
  .dev-toggle button { width: 32px; }
  .buy-info b { font-size: 13.5px; }
}

/* 아주 좁은 화면(360px 안드로이드)에서는 하단바 항목이 다 안 들어간다.
   좌측 로고가 홈 링크 역할을 하므로 「목록」 버튼을 접는다. */
@media (max-width: 420px) {
  .buybar { gap: 8px; padding-inline: 10px; }
  .buybar .btn-ghost { display: none; }
  .buy-info b { gap: 6px; }
  .code-chip { font-size: 10.5px; padding: 2px 6px; }
  .buy-price b { font-size: 16px; }
  .btn-kakao { padding: 9px 13px; }
}

/* ---------- 제공 종료된 디자인 ---------- */
.gone-box {
  position: absolute; z-index: 12; left: 50%; top: 50%; transform: translate(-50%, -50%);
  max-width: min(460px, calc(100vw - 40px)); text-align: center;
  padding: 30px 28px; border-radius: var(--radius-lg);
  background: var(--bg-card); border: 1px solid var(--line); box-shadow: var(--shadow);
}
.gone-box b { display: block; font-size: 18px; letter-spacing: -.035em; margin-bottom: 8px; }
.gone-box p { color: var(--fg-mute); font-size: 14px; margin: 0 0 18px; line-height: 1.65; }
