/*
 * FanChat 화면 스타일.
 * 토큰과 컴포넌트 규칙은 fanmake.ai 디자인 시스템을 따른다.
 * 원본은 라이트·다크 두 테마이고 FanChat은 다크 전용이므로 fanmake의 `.dark` 값을 기본값으로 쓴다.
 * 브랜드 색은 fanmake 기본값인 green이며 `<html data-brand="orange">`로 orange 변형으로 교체할 수 있다.
 * 레이아웃은 모바일 우선이고 900px 이상에서 2단으로 확장한다.
 */

:root {
  color-scheme: dark;

  /* ── 타이포 스케일 ── */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);

  /* ── 간격 스케일 ── */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;

  /* ── 모서리 ── */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-2xl: 1.75rem;
  --radius-full: 9999px;

  --transition: 0.18s cubic-bezier(0.16, 1, 0.3, 1);

  --font-body: Inter, "Helvetica Neue", -apple-system, BlinkMacSystemFont, Pretendard, "Segoe UI", sans-serif;
  --font-wordmark: Philosopher, Georgia, "Times New Roman", serif;

  /* ── 팔레트 (fanmake dark) ── */
  --bg: #0a0a0a;
  --bg-secondary: #131210;
  --bg-elevated: #1f1e1b;
  --surface: #131210;
  --surface-alt: #1a1917;
  --surface-strong: #2d271f;
  --border: #2a2722;
  --border-strong: #3a352f;
  --border-subtle: #1f1e1b;
  --fg: #f4f0e8;
  --fg-secondary: #a8a096;
  --muted: #7a7570;
  --faint: #4a453e;

  /* ── 브랜드 (fanmake 기본 green) ── */
  --brand: #49f264;
  --brand-bright: #6ffc87;
  --brand-strong: #2ad64a;
  --brand-deep: #1eb037;
  --brand-rgba: 73, 242, 100;

  --danger: #e08a8a;
  --danger-rgba: 224, 138, 138;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.55);

  --nav-bg: rgba(10, 10, 10, 0.85);
  --nav-border: rgba(42, 39, 34, 0.8);

  /* ── 의미 별칭 ── */
  --color-bg: var(--bg);
  --color-surface: var(--surface);
  --color-surface-2: var(--surface-alt);
  --color-border: var(--border);
  --color-divider: var(--border-subtle);
  --color-text: var(--fg);
  --color-text-secondary: var(--fg-secondary);
  --color-text-faint: var(--muted);
  --color-primary: var(--brand);
  --color-primary-hover: var(--brand-strong);
  --color-primary-active: var(--brand-deep);
  --color-primary-bg: rgba(var(--brand-rgba), 0.08);
  --color-primary-bg-strong: rgba(var(--brand-rgba), 0.15);
  --color-primary-ink: #0a0a0a;

  /* ── FanChat 레이아웃 토큰 ── */
  --tap: 44px;
  --bar: 60px;
  --gutter: var(--space-4);

  --safe-t: env(safe-area-inset-top, 0px);
  --safe-b: env(safe-area-inset-bottom, 0px);
  --safe-l: env(safe-area-inset-left, 0px);
  --safe-r: env(safe-area-inset-right, 0px);

  font-family: var(--font-body);
}

/* fanmake의 orange 브랜드 변형. */
[data-brand="orange"] {
  --brand: #ff6700;
  --brand-bright: #ff8c3a;
  --brand-strong: #ff8c3a;
  --brand-deep: #ffb340;
  --brand-rgba: 255, 103, 0;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  height: var(--app-h, 100dvh);
  min-width: 320px;
  margin: 0;
  overflow: hidden;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-size: var(--text-sm);
  line-height: 1.65;
  -webkit-tap-highlight-color: transparent;
  overscroll-behavior: none;
}

h1,
h2 {
  font-weight: 700;
  line-height: 1.2;
  text-wrap: balance;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
}

button,
select,
textarea,
input {
  font: inherit;
  color: inherit;
}

button,
select {
  cursor: pointer;
}

svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

/* ── 버튼 (fanmake .btn) ────────────────────────────────── */

.icon-button {
  display: grid;
  flex: 0 0 auto;
  place-items: center;
  width: var(--tap);
  height: var(--tap);
  padding: 0;
  border: 0;
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-secondary);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.icon-button:active {
  background: var(--color-primary-bg);
  color: var(--color-primary);
  transform: scale(0.98);
}

.icon-button:disabled {
  opacity: 0.4;
}

.icon-button-label {
  display: none;
}

/* ── 셸 ────────────────────────────────────────────────── */

.app-shell {
  position: relative;
  display: grid;
  /* 행이 콘텐츠 높이로 늘어나 화면 밖으로 넘치지 않게 고정한다. */
  grid-template-rows: minmax(0, 1fr);
  grid-template-columns: minmax(0, 1fr);
  height: 100%;
  overflow: hidden;
  background: var(--color-bg);
}

.chat-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  grid-template-columns: minmax(0, 1fr);
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--color-bg);
}

/* ── 앱바 (fanmake .nav) ───────────────────────────────── */

.chat-header {
  display: flex;
  grid-row: 1;
  grid-column: 1;
  align-items: center;
  gap: var(--space-2);
  min-height: calc(var(--bar) + var(--safe-t));
  padding: var(--space-2) calc(var(--gutter) + var(--safe-r)) var(--space-2) calc(var(--space-2) + var(--safe-l));
  padding-top: calc(var(--space-2) + var(--safe-t));
  border-bottom: 1px solid var(--nav-border);
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
}

.persona-trigger {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  min-height: var(--tap);
  padding: var(--space-1) var(--space-2);
  border: 0;
  border-radius: var(--radius-lg);
  background: transparent;
  color: inherit;
  text-align: left;
  transition: background var(--transition);
}

.persona-trigger:active {
  background: var(--color-primary-bg);
}

.avatar,
.mini-avatar {
  display: grid;
  flex: none;
  place-items: center;
  border-radius: var(--radius-full);
  /* 브랜드 색은 주요 동작(전송·구매·잔액)에 아껴 쓰고 아바타는 중립 면으로 둔다. */
  background: var(--surface-strong);
  color: var(--fg);
  font-family: var(--font-wordmark);
  font-weight: 700;
}

.avatar {
  width: 38px;
  height: 38px;
  font-size: 16px;
}

/* 프로필 사진은 원형 아바타를 꽉 채우고 얼굴이 위쪽에 오도록 자른다. */
.avatar > img,
.mini-avatar > img {
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
  object-position: 50% 22%;
  display: block;
}

.persona-headline {
  display: grid;
  min-width: 0;
}

.name-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-width: 0;
}

.header-name {
  overflow: hidden;
  font-family: var(--font-wordmark);
  font-size: 17px;
  font-weight: 700;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.online-dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-bg-strong);
}

.trigger-chevron {
  flex: none;
  width: 16px;
  height: 16px;
  color: var(--color-text-faint);
}

.header-description {
  margin-top: 2px;
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  flex: none;
  align-items: center;
  gap: var(--space-1);
}

/* fanmake .badge */
.credit-pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: var(--space-1) var(--space-3);
  border: 0;
  border-radius: var(--radius-full);
  background: var(--color-primary-bg-strong);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  white-space: nowrap;
  transition: background var(--transition), transform var(--transition);
}

.credit-pill:active {
  transform: scale(0.98);
}

.credit-pill.bump {
  background: rgba(var(--brand-rgba), 0.32);
}

/* ── 메시지 ────────────────────────────────────────────── */

.messages {
  display: flex;
  flex-direction: column;
  grid-row: 2;
  grid-column: 1;
  gap: var(--space-5);
  overflow-x: hidden;
  overflow-y: auto;
  padding: var(--space-5) calc(var(--gutter) + var(--safe-r)) var(--space-6) calc(var(--gutter) + var(--safe-l));
  overscroll-behavior: contain;
  scrollbar-color: var(--border-strong) transparent;
  -webkit-overflow-scrolling: touch;
}

.message-row {
  display: flex;
  max-width: 86%;
  flex-direction: column;
  align-items: flex-start;
  animation: message-in 180ms ease-out;
}

.message-row.user {
  align-self: flex-end;
  align-items: flex-end;
}

.message-label {
  margin: 0 0 var(--space-2) var(--space-1);
  color: var(--color-text-faint);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* fanmake .card-surface */
.message-bubble {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm) var(--radius-xl) var(--radius-xl) var(--radius-xl);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 15px;
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
}

/* fanmake .btn-primary와 같은 대비. 사용자 발화가 브랜드 면이 된다. */
.user .message-bubble {
  border: 0;
  border-radius: var(--radius-xl) var(--radius-sm) var(--radius-xl) var(--radius-xl);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-weight: 500;
}

.message-meta {
  margin-top: var(--space-2);
  color: var(--color-text-faint);
  font-size: 11px;
}

.error-message .message-bubble {
  border-color: rgba(var(--danger-rgba), 0.28);
  color: var(--danger);
}

/* fanmake .card */
.generated-image {
  width: 100%;
  max-width: 380px;
  margin-top: var(--space-3);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.generated-image button {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
}

.generated-image img {
  display: block;
  width: 100%;
  height: auto;
  background: var(--color-bg);
}

.image-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-2) var(--space-2) var(--space-3);
}

.image-actions span {
  color: var(--color-text-faint);
  font-size: 11px;
}

/* fanmake .btn-sm + .btn-ghost */
.download-button {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 36px;
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: transparent;
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
  font-weight: 600;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.download-button:active {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
  color: var(--color-primary);
}

.download-button svg {
  width: 16px;
  height: 16px;
}

.reference-image {
  display: grid;
  width: min(200px, 100%);
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.reference-image img {
  display: block;
  width: 100%;
  max-height: 260px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  object-fit: cover;
}

.reference-image span {
  color: var(--color-text-faint);
  font-size: 10px;
  letter-spacing: 0.1em;
}

.typing-bubble {
  display: flex;
  gap: var(--space-1);
  padding: var(--space-4) var(--space-5);
}

.typing-bubble span {
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--color-text-faint);
  animation: typing 1s infinite ease-in-out;
}

.typing-bubble span:nth-child(2) {
  animation-delay: 140ms;
}

.typing-bubble span:nth-child(3) {
  animation-delay: 280ms;
}

.generation-note {
  margin-top: var(--space-2);
  color: var(--color-primary);
  font-size: 11px;
}

.jump-button {
  /* 메시지 영역과 같은 칸에 겹쳐 띄운다. 열을 지정하지 않으면 새 열이 생긴다. */
  display: flex;
  z-index: 3;
  grid-row: 2;
  grid-column: 1;
  align-items: center;
  align-self: end;
  justify-self: center;
  gap: var(--space-2);
  min-height: 38px;
  margin-bottom: var(--space-3);
  padding: var(--space-1) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  color: var(--color-text);
  font-size: var(--text-xs);
  font-weight: 600;
  box-shadow: var(--shadow-md);
  animation: message-in 160ms ease-out;
}

.jump-button svg {
  width: 16px;
  height: 16px;
}

.jump-button[hidden] {
  display: none;
}

/* ── 컴포저 ────────────────────────────────────────────── */

.composer {
  grid-row: 4;
  grid-column: 1;
  padding: var(--space-3) calc(var(--gutter) + var(--safe-r)) calc(var(--space-3) + var(--safe-b))
    calc(var(--gutter) + var(--safe-l));
  border-top: 1px solid var(--nav-border);
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
}

.attachment-preview {
  display: grid;
  align-items: center;
  grid-template-columns: 44px minmax(0, 1fr) var(--tap);
  gap: var(--space-3);
  margin-bottom: var(--space-2);
  padding: var(--space-2);
  border: 1px solid rgba(var(--brand-rgba), 0.24);
  border-radius: var(--radius-lg);
  background: var(--color-primary-bg);
}

.attachment-preview[hidden] {
  display: none;
}

.attachment-preview img {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

.attachment-preview span {
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.composer-box {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  padding: var(--space-1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  background: var(--color-surface);
  transition: border-color var(--transition);
}

.composer-box:focus-within {
  border-color: var(--border-strong);
}

.attach-button {
  color: var(--color-primary);
}

textarea {
  width: 100%;
  max-height: 120px;
  padding: 11px var(--space-1);
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--color-text);
  /* 16px 미만이면 iOS에서 포커스마다 화면이 확대된다. */
  font-size: 16px;
  line-height: 1.5;
  resize: none;
}

textarea::placeholder {
  color: var(--color-text-faint);
}

/* fanmake .btn-primary */
.send-button {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: var(--tap);
  height: var(--tap);
  padding: 0;
  border: 0;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-size: var(--text-xs);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(var(--brand-rgba), 0.35);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}

.send-button:active {
  background: var(--color-primary-hover);
  transform: scale(0.98);
}

.send-button:disabled {
  cursor: not-allowed;
  box-shadow: none;
  opacity: 0.4;
}

.send-label {
  display: none;
}

.composer-hint {
  margin: var(--space-2) var(--space-2) 0;
  color: var(--color-text-faint);
  font-size: 11px;
  text-align: center;
}

/* 키보드가 올라온 동안에는 힌트를 숨겨 대화 영역을 넓게 쓴다. */
body.typing .composer-hint {
  display: none;
}

/* ── 사이드 패널 (모바일 = 바텀 시트) ──────────────────── */

.scrim {
  position: fixed;
  z-index: 30;
  background: rgba(0, 0, 0, 0.7);
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
  backdrop-filter: blur(2px);
}

body.panel-open .scrim {
  opacity: 1;
  pointer-events: auto;
}

.side-panel {
  position: fixed;
  z-index: 40;
  display: flex;
  max-height: min(86%, calc(var(--app-h, 100dvh) - 48px));
  flex-direction: column;
  border-top: 1px solid var(--color-border);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  background: var(--bg-secondary);
  box-shadow: var(--shadow-lg);
  inset: auto 0 0;
  transform: translateY(100%);
  transition: transform 220ms cubic-bezier(0.32, 0.72, 0, 1);
  will-change: transform;
}

body.panel-open .side-panel {
  transform: translateY(0);
}

.side-panel.dragging {
  transition: none;
}

.sheet-handle {
  display: grid;
  flex: none;
  place-items: center;
  width: 100%;
  height: 26px;
  padding: 0;
  border: 0;
  background: transparent;
  touch-action: none;
}

.sheet-handle span {
  width: 40px;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--border-strong);
}

.side-panel-scroll {
  display: flex;
  min-height: 0;
  flex-direction: column;
  gap: var(--space-6);
  overflow-y: auto;
  padding: var(--space-2) calc(var(--gutter) + var(--safe-r)) calc(var(--space-5) + var(--safe-b))
    calc(var(--gutter) + var(--safe-l));
  overscroll-behavior: contain;
}

/* 시트가 스크롤될 때 항목이 줄어들며 겹치지 않도록 고정한다. */
.side-panel-scroll > * {
  flex: none;
}

.brand {
  display: none;
  align-items: center;
  gap: var(--space-3);
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-family: var(--font-wordmark);
  font-size: 22px;
  font-weight: 700;
}

.brand strong,
.brand span {
  display: block;
}

.brand strong {
  font-family: var(--font-wordmark);
  font-size: var(--text-lg);
  font-weight: 700;
}

.brand div > span {
  margin-top: 2px;
  color: var(--color-text-faint);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* fanmake .btn-primary */
.new-chat-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--tap);
  border: 0;
  border-radius: var(--radius-lg);
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-size: var(--text-sm);
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(var(--brand-rgba), 0.35);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}

.new-chat-button:active {
  background: var(--color-primary-hover);
  transform: scale(0.98);
}

.new-chat-button:disabled {
  box-shadow: none;
  opacity: 0.4;
}

.control-group {
  min-width: 0;
}

.section-kicker {
  display: block;
  margin: 0 0 var(--space-2) var(--space-1);
  color: var(--color-text-faint);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.sidebar-select {
  width: 100%;
  min-height: var(--tap);
  padding: 0 38px 0 var(--space-3);
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 15px;
  text-overflow: ellipsis;
  transition: border-color var(--transition);
}

.credit-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border: 1px solid rgba(var(--brand-rgba), 0.2);
  border-radius: var(--radius-lg);
  background: var(--color-primary-bg);
}

.credit-card span {
  color: var(--color-text-secondary);
  font-size: 11px;
}

.credit-card strong {
  color: var(--color-primary);
  font-family: var(--font-wordmark);
  font-size: var(--text-lg);
  font-weight: 700;
}

/* fanmake .btn-secondary */
.credit-tools {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.credit-tool-button {
  min-height: var(--tap);
  flex: 1;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: var(--text-xs);
  font-weight: 600;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.credit-tool-button:active {
  border-color: var(--color-primary);
  background: var(--color-surface-2);
  color: var(--color-primary);
}

.persona-list {
  display: grid;
  gap: var(--space-2);
}

/* fanmake .card */
.persona-button {
  display: grid;
  align-items: center;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: var(--space-3);
  width: 100%;
  min-height: 60px;
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
  color: var(--color-text);
  text-align: left;
  transition: border-color var(--transition), background var(--transition), transform var(--transition);
}

.persona-button:active {
  transform: translateY(1px);
}

.persona-button.active {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
}

.persona-button:disabled {
  opacity: 0.42;
}

.mini-avatar {
  width: 42px;
  height: 42px;
}

.persona-copy {
  min-width: 0;
}

.persona-copy strong,
.persona-copy span {
  display: block;
}

.persona-copy strong {
  font-size: 15px;
  font-weight: 600;
}

.persona-copy span {
  margin-top: 2px;
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* fanmake .badge / .badge-neutral */
.persona-badges {
  display: flex;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.persona-badges b {
  display: inline-flex;
  align-items: center;
  padding: 2px var(--space-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface-2);
  color: var(--color-text-secondary);
  font-size: 10px;
  font-weight: 600;
}

.persona-badges b.age {
  border-color: transparent;
  background: var(--color-primary-bg-strong);
  color: var(--color-primary);
}

.model-note {
  margin: var(--space-2) var(--space-1) 0;
  color: var(--color-text-faint);
  font-size: 12px;
  line-height: 1.5;
}

.history-group {
  min-height: 0;
}

.history-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

#history-count {
  margin: 0 var(--space-1) var(--space-2) 0;
  color: var(--color-text-faint);
  font-size: 11px;
}

.history-list {
  display: grid;
  gap: var(--space-1);
}

.history-item {
  display: grid;
  align-items: center;
  grid-template-columns: minmax(0, 1fr) var(--tap);
  min-height: 56px;
  padding: var(--space-2) var(--space-1) var(--space-2) var(--space-3);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  background: transparent;
  transition: background var(--transition), border-color var(--transition);
}

.history-item.active {
  border-color: rgba(var(--brand-rgba), 0.28);
  background: var(--color-primary-bg);
}

.history-open {
  min-width: 0;
  padding: var(--space-1) 0;
  border: 0;
  background: transparent;
  color: var(--color-text);
  text-align: left;
}

.history-open strong,
.history-open span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-open strong {
  font-size: 14px;
  font-weight: 600;
}

.history-open span {
  margin-top: 2px;
  color: var(--color-text-faint);
  font-size: 11px;
}

.history-empty {
  padding: var(--space-4) var(--space-3);
  color: var(--color-text-faint);
  font-size: 12px;
}

/* fanmake .card-surface */
.privacy-note {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: auto;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  background: var(--color-surface);
}

.status-dot {
  flex: none;
  width: 9px;
  height: 9px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  box-shadow: 0 0 0 5px var(--color-primary-bg);
}

.privacy-note strong {
  font-size: 12px;
  font-weight: 600;
}

.privacy-note p {
  margin: var(--space-1) 0 0;
  color: var(--color-text-secondary);
  font-size: 11px;
  line-height: 1.5;
}

/* ── 시트형 다이얼로그 ─────────────────────────────────── */

.sheet-dialog {
  width: 100%;
  max-width: 100%;
  max-height: 92%;
  margin: auto auto 0;
  padding: 0;
  border: 0;
  border-top: 1px solid var(--color-border);
  border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
  background: var(--bg-elevated);
  color: var(--color-text);
  box-shadow: var(--shadow-lg);
}

.sheet-dialog[open] {
  animation: sheet-in 220ms cubic-bezier(0.32, 0.72, 0, 1);
}

.sheet-dialog::backdrop {
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(3px);
}

.sheet-dialog form {
  padding: var(--space-2) calc(var(--space-5) + var(--safe-r)) calc(var(--space-5) + var(--safe-b))
    calc(var(--space-5) + var(--safe-l));
}

.sheet-grip {
  width: 40px;
  height: 4px;
  margin: 0 auto var(--space-4);
  border-radius: var(--radius-full);
  background: var(--border-strong);
}

.dialog-kicker {
  color: var(--color-primary);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.sheet-dialog h2 {
  margin: var(--space-2) 0 var(--space-3);
  font-family: var(--font-wordmark);
  font-size: var(--text-lg);
}

.sheet-dialog p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  line-height: 1.65;
}

.credit-summary {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2) var(--space-5);
  margin: var(--space-5) 0 var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}

.credit-summary span {
  color: var(--color-text-secondary);
  font-size: 12px;
}

.credit-summary strong {
  font-size: 13px;
  font-weight: 600;
  text-align: right;
}

.dialog-fineprint {
  color: var(--color-text-faint);
  font-size: 12px;
}

.ask-field {
  display: grid;
  gap: var(--space-2);
  margin: var(--space-5) 0 var(--space-1);
}

.ask-field[hidden] {
  display: none;
}

.ask-field span {
  color: var(--color-text-secondary);
  font-size: 12px;
}

.ask-field input {
  width: 100%;
  min-height: var(--tap);
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  outline: none;
  background: var(--color-surface);
  font-size: 16px;
  transition: border-color var(--transition);
}

.ask-field input:focus {
  border-color: var(--color-primary);
}

.dialog-actions {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: var(--space-2);
  margin-top: var(--space-5);
}

.dialog-actions button {
  min-height: 48px;
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: background var(--transition), color var(--transition), border-color var(--transition),
    transform var(--transition);
}

.dialog-actions button:active {
  transform: scale(0.98);
}

.dialog-actions button[hidden] {
  display: none;
}

/* fanmake .btn-secondary */
.dialog-cancel {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-secondary);
}

/* fanmake .btn-primary */
.dialog-confirm {
  border: 0;
  background: var(--color-primary);
  color: var(--color-primary-ink);
  box-shadow: 0 2px 8px rgba(var(--brand-rgba), 0.35);
}

.dialog-confirm:disabled {
  cursor: not-allowed;
  box-shadow: none;
  opacity: 0.42;
}

.dialog-confirm.danger {
  background: var(--danger);
  color: var(--color-primary-ink);
  box-shadow: 0 2px 8px rgba(var(--danger-rgba), 0.3);
}

/* ── 이미지 뷰어 ───────────────────────────────────────── */

.viewer-dialog {
  display: none;
  width: 100%;
  max-width: 100%;
  height: 100%;
  max-height: 100%;
  padding: 0;
  border: 0;
  background: var(--color-bg);
}

.viewer-dialog[open] {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
}

.viewer-dialog::backdrop {
  background: var(--color-bg);
}

.viewer-dialog img {
  width: 100%;
  height: 100%;
  min-height: 0;
  padding: calc(var(--safe-t) + 56px) var(--space-3) var(--space-3);
  object-fit: contain;
}

.viewer-close {
  position: absolute;
  z-index: 2;
  top: calc(var(--safe-t) + var(--space-2));
  left: calc(var(--safe-l) + var(--space-2));
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--color-text);
}

.viewer-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-3) calc(var(--space-4) + var(--safe-r)) calc(var(--space-4) + var(--safe-b))
    calc(var(--space-4) + var(--safe-l));
  border-top: 1px solid var(--color-border);
}

.viewer-bar span {
  overflow: hidden;
  color: var(--color-text-secondary);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ── 토스트 ────────────────────────────────────────────── */

.toast-stack {
  position: fixed;
  z-index: 60;
  display: grid;
  justify-items: center;
  gap: var(--space-2);
  bottom: calc(var(--safe-b) + 92px);
  left: 50%;
  width: min(420px, calc(100vw - 32px));
  transform: translateX(-50%);
  pointer-events: none;
}

.toast {
  max-width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--bg-elevated);
  color: var(--color-text);
  font-size: 13px;
  text-align: center;
  box-shadow: var(--shadow-md);
  animation: toast-in 200ms ease-out;
}

.toast.error {
  border-color: rgba(var(--danger-rgba), 0.4);
  color: var(--danger);
}

.toast.leaving {
  opacity: 0;
  transition: opacity 200ms ease;
}

/* ── 애니메이션 ────────────────────────────────────────── */

@keyframes message-in {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes sheet-in {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes typing {
  0%,
  60%,
  100% {
    opacity: 0.35;
    transform: translateY(0);
  }
  30% {
    opacity: 1;
    transform: translateY(-3px);
  }
}

/* ── 포인터가 정밀한 환경(데스크톱)의 보조 상태 ────────── */

@media (hover: hover) and (pointer: fine) {
  .icon-button:hover {
    background: var(--color-primary-bg);
    color: var(--color-primary);
  }

  .persona-button:hover,
  .history-item:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
  }

  .credit-tool-button:hover,
  .download-button:hover,
  .dialog-cancel:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-bg);
    color: var(--color-primary);
  }

  .new-chat-button:hover,
  .send-button:hover,
  .dialog-confirm:hover {
    background: var(--color-primary-hover);
    box-shadow: 0 4px 16px rgba(var(--brand-rgba), 0.45);
  }

  .dialog-confirm.danger:hover {
    background: var(--danger);
  }

  .generated-image:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
  }

  .sidebar-select:hover,
  .composer-box:hover {
    border-color: var(--border-strong);
  }
}

/* ── 데스크톱 확장 ─────────────────────────────────────── */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── 액션 시트 (대화방 관리) ───────────────────────────── */

.action-sheet .action-list {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

/* fanmake .btn-secondary */
.action-sheet .action-item {
  min-height: 52px;
  padding: 0 var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text);
  font-size: 15px;
  font-weight: 500;
  text-align: left;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.action-sheet .action-item:active {
  border-color: var(--color-primary);
  background: var(--color-surface-2);
}

.action-sheet .action-item.danger {
  color: var(--danger);
}

@media (hover: hover) and (pointer: fine) {
  .action-sheet .action-item:hover {
    border-color: var(--color-primary);
    background: var(--color-surface-2);
  }
}

/* ── 이미지 후보 선택 ─────────────────────────────────── */

.image-candidates {
  margin-top: var(--space-3);
  display: grid;
  gap: var(--space-2);
}

.candidates-label {
  font-size: var(--text-sm);
  color: var(--fg-secondary);
}

.candidate-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: var(--space-2);
}

.candidate {
  position: relative;
  padding: 0;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-alt);
  cursor: pointer;
  transition: var(--transition);
}

.candidate:hover:not(:disabled),
.candidate:focus-visible {
  border-color: var(--color-primary);
}

.candidate:active:not(:disabled) { transform: scale(0.98); }
.candidate:disabled { opacity: 0.5; cursor: progress; }

.candidate img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.candidate-index {
  position: absolute;
  top: 6px;
  left: 6px;
  min-width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-full);
  background: rgba(0, 0, 0, 0.62);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 600;
}

/* ══ 앱 셸 ═══════════════════════════════════════════════ */

.stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  height: 100%;
  overflow: hidden;
}

.landing {
  display: none;
}

.device {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--color-bg);
}

.device-notch {
  display: none;
  position: absolute;
  top: 0;
  left: 50%;
  z-index: 30;
  width: 126px;
  height: 26px;
  transform: translateX(-50%);
  border-radius: 0 0 16px 16px;
  background: #000;
}

.app {
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto;
  grid-template-columns: minmax(0, 1fr);
  height: 100%;
  overflow: hidden;
  border-radius: inherit;
}

.view {
  display: none;
  grid-row: 1;
  grid-column: 1;
  grid-template-rows: auto minmax(0, 1fr);
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--color-bg);
}

.view.is-active {
  display: grid;
}

.view-chat.is-active {
  grid-template-rows: auto minmax(0, 1fr) auto auto;
}

.view-scroll {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.view-lead {
  margin: 0;
  padding: var(--space-4) var(--gutter) var(--space-2);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* ── 앱바 ─────────────────────────────────────────────── */

.app-bar {
  display: flex;
  grid-row: 1;
  grid-column: 1;
  align-items: center;
  gap: var(--space-2);
  min-height: calc(var(--bar) + var(--safe-t));
  padding: var(--space-2) calc(var(--gutter) + var(--safe-r)) var(--space-2) calc(var(--space-2) + var(--safe-l));
  padding-top: calc(var(--space-2) + var(--safe-t));
  border-bottom: 1px solid var(--nav-border);
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
}

.app-bar-title {
  flex: 1;
  font-size: var(--text-base);
  font-weight: 700;
}

.app-bar-count {
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.wordmark {
  flex: 1;
  padding-left: var(--space-2);
  font-family: var(--font-display, Philosopher, Georgia, serif);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

/* ── 하단 탭 ──────────────────────────────────────────── */

.tab-bar {
  display: grid;
  grid-row: 2;
  grid-column: 1;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  padding-bottom: var(--safe-b);
  border-top: 1px solid var(--nav-border);
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
}

.app.is-immersive .tab-bar {
  display: none;
}

.tab {
  display: grid;
  position: relative;
  gap: 2px;
  justify-items: center;
  min-height: var(--tap);
  padding: var(--space-2) 0;
  border: 0;
  background: none;
  color: var(--color-text-tertiary);
  font: inherit;
  cursor: pointer;
  transition: var(--transition);
}

.tab svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.tab span {
  font-size: 10px;
  font-weight: 600;
}

.tab.is-active {
  color: var(--color-text);
}

.tab:active {
  background: var(--color-surface-2);
}

.tab-badge {
  position: absolute;
  top: 6px;
  left: calc(50% + 8px);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}

/* ── 스토리 레일 ──────────────────────────────────────── */

.story-rail {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4) var(--gutter);
  overflow-x: auto;
  border-bottom: 1px solid var(--color-divider);
  scrollbar-width: none;
}

.story-rail::-webkit-scrollbar {
  display: none;
}

.story {
  display: grid;
  flex: none;
  gap: 6px;
  justify-items: center;
  width: 68px;
  border: 0;
  background: none;
  color: var(--color-text-secondary);
  font: inherit;
  cursor: pointer;
}

.story-ring {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  padding: 2px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--color-primary), rgba(var(--brand-rgba), 0.35));
}

.story.is-locked .story-ring {
  background: var(--color-border);
}

.story-ring img,
.story-ring .story-initial {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  border: 2px solid var(--color-bg);
  border-radius: 50%;
  background: var(--color-surface-2);
  object-fit: cover;
  font-weight: 700;
}

.story span {
  overflow: hidden;
  width: 100%;
  font-size: 11px;
  text-align: center;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.story.is-locked .story-ring img {
  filter: grayscale(1) brightness(0.55);
}

/* ── 피드 ─────────────────────────────────────────────── */

.feed {
  display: grid;
}

.post {
  border-bottom: 1px solid var(--color-divider);
}

.post-head {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--gutter);
}

.post-head button.post-author {
  display: flex;
  flex: 1;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.post-avatar {
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-surface-2);
  object-fit: cover;
}

.post-author-copy {
  display: grid;
  min-width: 0;
}

.post-author-copy strong {
  overflow: hidden;
  font-size: var(--text-sm);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-author-copy span {
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
}

.post-media {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  padding: 0;
  border: 0;
  background: var(--color-surface-2);
  cursor: pointer;
}

.post-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-locked {
  display: grid;
  gap: var(--space-2);
  place-content: center;
  justify-items: center;
  width: 100%;
  height: 100%;
  padding: var(--space-6);
  background:
    repeating-linear-gradient(
      135deg,
      var(--color-surface) 0 12px,
      var(--color-surface-2) 12px 24px
    );
  color: var(--color-text-tertiary);
  text-align: center;
}

.post-locked svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.post-locked strong {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.post-locked span {
  font-size: var(--text-xs);
}

.post-actions {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) calc(var(--gutter) - var(--space-2));
}

.post-action {
  display: inline-grid;
  grid-auto-flow: column;
  gap: 6px;
  align-items: center;
  min-height: 40px;
  padding: 0 var(--space-2);
  border: 0;
  border-radius: var(--radius-md);
  background: none;
  color: var(--color-text-secondary);
  font: inherit;
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
  cursor: pointer;
  transition: var(--transition);
}

.post-action svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.post-action:active {
  background: var(--color-surface-2);
}

.post-action.is-liked {
  color: #ff4d6d;
}

.post-action.is-liked svg {
  fill: currentColor;
  stroke: currentColor;
}

.post-action.post-dm {
  margin-left: auto;
  padding: 0 var(--space-3);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  font-weight: 600;
}

.post-body {
  display: grid;
  gap: var(--space-1);
  padding: 0 var(--gutter) var(--space-4);
}

.post-likes {
  font-size: var(--text-sm);
  font-weight: 700;
}

.post-caption {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.55;
}

.post-caption b {
  margin-right: 6px;
  font-weight: 700;
}

.post-tags {
  color: var(--color-primary);
  font-size: var(--text-sm);
}

.post-time {
  color: var(--color-text-tertiary);
  font-size: 11px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* ── 페르소나 프로필 ──────────────────────────────────── */

.profile-head {
  display: grid;
  gap: var(--space-4);
  padding: var(--space-5) var(--gutter);
}

.profile-top {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.profile-avatar {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--color-surface-2);
  object-fit: cover;
}

.profile-stats {
  display: grid;
  flex: 1;
  grid-auto-flow: column;
  text-align: center;
}

.profile-stats div {
  display: grid;
}

.profile-stats strong {
  font-size: var(--text-base);
  font-variant-numeric: tabular-nums;
}

.profile-stats span {
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
}

.profile-copy {
  display: grid;
  gap: 2px;
}

.profile-copy strong {
  font-size: var(--text-base);
}

.profile-copy span {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.profile-actions {
  display: grid;
  grid-auto-flow: column;
  gap: var(--space-2);
}

.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border-top: 1px solid var(--color-divider);
}

.profile-grid button {
  position: relative;
  aspect-ratio: 1;
  padding: 0;
  border: 0;
  background: var(--color-surface-2);
  cursor: pointer;
}

.profile-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-locked {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  color: var(--color-text-tertiary);
}

.profile-locked svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}

/* 로그인 문. 인증을 강제하는 환경에서만 덮는다. */
.signin-gate[hidden],
.album-shelf[hidden],
.account-card[hidden],
.engine-dot[hidden] {
  display: none;
}

.signin-gate {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--color-bg);
}

.signin-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 320px;
  text-align: center;
}

.signin-card h2 {
  margin: 4px 0 0;
  font-size: 20px;
}

.signin-card p {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.signin-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  margin-top: 8px;
  padding: 0 22px;
  border-radius: 12px;
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
}

.signin-note {
  font-size: 12.5px;
}

.account-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--color-divider);
  border-radius: 12px;
}

.account-card img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.account-card div {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.account-card span {
  font-size: 12.5px;
  color: var(--color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 열기 전에는 흐린 미리보기만 보인다. */
.locked-photo {
  position: relative;
  margin-top: 8px;
  border-radius: 14px;
  overflow: hidden;
  background: var(--color-surface-2);
  min-height: 180px;
}

.locked-photo img {
  width: 100%;
  display: block;
}

.locked-veil {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(0, 0, 0, 0.35);
  color: #fff;
}

.locked-veil svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}

.locked-open {
  min-height: 40px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: var(--color-primary);
  color: var(--color-primary-ink);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.locked-open:disabled {
  opacity: 0.6;
}

.tip-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.tip-button {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--color-divider);
  background: transparent;
  color: var(--color-text);
  font-size: 13px;
  cursor: pointer;
}

/* 노트북이 살아 있는지 앱바에 점 하나로 알린다. */
.engine-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 34px;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-primary-bg-strong);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  white-space: nowrap;
}

.engine-badge.is-offline {
  background: rgba(136, 136, 136, 0.14);
  color: var(--color-text-tertiary, #888);
}

.engine-badge[hidden] {
  display: none;
}

.engine-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  flex: none;
}

.engine-dot.is-offline {
  background: var(--color-text-tertiary, #888);
  box-shadow: 0 0 0 3px rgba(136, 136, 136, 0.18);
}

/* 자리를 항상 44px 차지하고 보이기만 바꾼다.
   position:absolute로 띄우면 마지막 메시지를 가리고 키보드 겹침 계산이 한 겹 늘어난다. */
.guide-rail {
  grid-row: 3;
  grid-column: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  height: 44px;
  padding: 0 12px 0 16px;
  visibility: hidden;
  opacity: 0;
  transition: opacity 120ms ease-out;
}

.guide-rail.is-open {
  visibility: visible;
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .guide-rail { transition: none; }
}

.guide-chips {
  display: flex;
  gap: 6px;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.guide-chips::-webkit-scrollbar {
  display: none;
}

.guide-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: none;
  height: 34px;
  padding: 0 13px;
  border-radius: 999px;
  border: 1px solid var(--color-divider);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
}

.guide-chip b {
  font-size: 11.5px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

.guide-dismiss {
  display: grid;
  place-items: center;
  flex: none;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
}

.guide-dismiss svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

/* 인사 바로 아래에 붙는 시작 칩. 말풍선과 같은 x축에 선다. */
.opening-chips {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  margin: 10px 0 4px;
  padding: 0 16px;
}

.opening-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 18px;
  border: 1px solid var(--color-divider);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: 14px;
  text-align: left;
  cursor: pointer;
  animation: chip-in 120ms ease-out both;
  animation-delay: 200ms;
}

.opening-chip b {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-secondary);
}

@keyframes chip-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .opening-chip { animation: none; }
}

.access-block {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 18px;
}

.access-actions {
  display: flex;
  gap: 8px;
}

.access-button {
  flex: 1;
  min-height: 44px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--color-divider);
  background: transparent;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
}

.access-button.primary {
  border-color: transparent;
  background: var(--color-primary);
  color: var(--color-primary-ink);
}

.access-button.is-on {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.access-section h3 {
  margin: 0 0 4px;
  font-size: 14px;
  font-weight: 600;
}

/* 잠긴 단계도 몇 장이 있는지는 보인다. 살 이유가 여기서 생긴다. */
.access-note {
  margin: 0 0 10px;
  font-size: 12.5px;
  color: var(--color-text-secondary);
}

.access-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
}

.access-cell {
  position: relative;
  aspect-ratio: 1;
  padding: 0;
  border: 0;
  border-radius: 6px;
  overflow: hidden;
  background: var(--color-surface-2);
  cursor: pointer;
}

.access-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lookbook-shelf {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
  scrollbar-width: none;
}

.lookbook-card {
  flex: 0 0 132px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
}

.lookbook-thumb {
  display: grid;
  place-items: center;
  aspect-ratio: 3 / 4;
  border-radius: 10px;
  overflow: hidden;
  background: var(--color-surface-2);
  color: var(--color-text-secondary);
}

.lookbook-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lookbook-thumb svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
}

.lookbook-title {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.35;
}

.lookbook-meta {
  font-size: 12px;
  color: var(--color-text-secondary);
}

.lookbook-card.is-owned .lookbook-meta {
  color: var(--color-primary);
}

.gallery-filters {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
}

.gallery-filter {
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid var(--color-divider);
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 13px;
  cursor: pointer;
}

.gallery-filter.is-active {
  border-color: transparent;
  background: var(--color-surface-2);
  color: var(--color-text);
}

.album-shelf {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 4px 16px 16px;
}

.album-tile {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-text);
  text-align: left;
  cursor: pointer;
}

.album-thumb {
  aspect-ratio: 3 / 4;
  border-radius: 12px;
  overflow: hidden;
  background: var(--color-surface-2);
}

.album-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.album-title {
  font-size: 13px;
  font-weight: 500;
}

.album-meta {
  font-size: 12px;
  color: var(--color-text-secondary);
}

/* 앨범을 열면 위에 제목과 돌아가기가 남는다. */
.album-header {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 0 4px;
}

.album-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 36px;
  padding: 0 10px 0 6px;
  border: 0;
  border-radius: 999px;
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: 13px;
  cursor: pointer;
}

.album-back svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.post-save.is-saved {
  color: var(--color-primary);
}

.post-save.is-saved svg {
  fill: currentColor;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border-top: 1px solid var(--color-divider);
}

.gallery-cell {
  position: relative;
  aspect-ratio: 1;
  padding: 0;
  border: 0;
  background: var(--color-surface-2);
  cursor: pointer;
  overflow: hidden;
}

.gallery-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 보낸 사진은 받은 사진과 섞이므로 한눈에 갈라 보이게 한다. */
.gallery-cell.is-sent::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid var(--color-primary);
  pointer-events: none;
}

.gallery-tag {
  position: absolute;
  left: 6px;
  bottom: 6px;
  max-width: calc(100% - 12px);
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 11px;
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.empty-note {
  padding: var(--space-8) var(--gutter);
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
  text-align: center;
}

/* ── 데스크톱 앱 안내 ─────────────────────────────────── */

.landing-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.landing-brand strong {
  font-family: var(--font-display, Philosopher, Georgia, serif);
  font-size: var(--text-xl);
}

.landing h1 {
  margin: 0 0 var(--space-4);
  font-size: clamp(var(--text-2xl), 3.4vw, 44px);
  letter-spacing: -0.02em;
}

.landing-lead {
  margin: 0 0 var(--space-6);
  max-width: 42ch;
  color: var(--color-text-secondary);
  font-size: var(--text-base);
}

.landing-points {
  display: grid;
  gap: var(--space-3);
  margin: 0 0 var(--space-8);
  padding: 0;
  list-style: none;
}

.landing-points li {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

.landing-points span {
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}

.store-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.store-button {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  color: var(--color-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
}

.store-button:hover {
  border-color: var(--color-text-tertiary);
  background: var(--color-surface-2);
}

.store-button svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.store-button span {
  display: grid;
  font-size: var(--text-sm);
  font-weight: 600;
}

.store-button small {
  color: var(--color-text-tertiary);
  font-size: 11px;
  font-weight: 500;
}

.landing-note {
  margin: 0;
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
}

/* ── DM 목록 (메신저 형태) ────────────────────────────── */

.view-dm .history-list {
  gap: 0;
  padding: var(--space-2) 0;
}

.view-dm .history-item {
  grid-template-columns: minmax(0, 1fr) var(--tap);
  min-height: 72px;
  padding: var(--space-2) var(--space-2) var(--space-2) var(--gutter);
  border-radius: 0;
}

.view-dm .history-open {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: var(--space-3);
  align-items: center;
  width: 100%;
  cursor: pointer;
}

.view-dm .history-open .mini-avatar {
  width: 52px;
  height: 52px;
}

.history-copy {
  display: grid;
  min-width: 0;
}

.view-dm .history-open strong {
  font-size: var(--text-sm);
}

.view-dm .history-open .history-copy span {
  margin-top: 1px;
  color: var(--color-text-secondary);
  font-size: var(--text-xs);
}

.history-time {
  color: var(--color-text-tertiary);
  font-size: 11px;
  white-space: nowrap;
}

/* ── 탐색 (페르소나 목록) ─────────────────────────────── */

.view-explore .persona-list {
  gap: 0;
  padding-bottom: var(--space-6);
}

.view-explore .persona-button {
  padding: var(--space-3) var(--gutter);
  border-radius: 0;
}

.view-explore .persona-button .mini-avatar {
  width: 56px;
  height: 56px;
}

/* ── 내 정보 ──────────────────────────────────────────── */

.view-me .view-scroll {
  display: grid;
  gap: var(--space-5);
  align-content: start;
  padding: var(--space-5) var(--gutter) var(--space-8);
}

/* ── 데스크톱: 폰 프레임 안에 앱을 그대로 띄우고 옆에 설치 안내를 둔다 ── */

@media (min-width: 900px) {
  body {
    display: grid;
    padding: var(--space-6);
    place-items: center;
    overflow: auto;
    background:
      radial-gradient(circle at 12% 12%, rgba(var(--brand-rgba), 0.08), transparent 30rem),
      var(--color-bg);
  }

  .stage {
    display: grid;
    grid-template-columns: minmax(320px, 480px) auto;
    gap: clamp(var(--space-6), 5vw, var(--space-12));
    align-items: center;
    width: min(1180px, 100%);
    height: auto;
  }

  .landing {
    display: block;
  }

  .device {
    position: relative;
    width: 390px;
    height: min(844px, calc(100dvh - 96px));
    border: 11px solid #141414;
    border-radius: 46px;
    background: var(--color-bg);
    box-shadow:
      0 0 0 1px rgba(255, 255, 255, 0.06),
      0 40px 80px -20px rgba(0, 0, 0, 0.75);
  }

  .device-notch {
    display: block;
  }

  /* 노치 아래로 내용을 내린다. */
  .app-bar {
    padding-top: 30px;
  }

  .sheet-dialog {
    width: min(430px, calc(100% - 32px));
    margin: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
  }

  .sheet-dialog[open] {
    animation: message-in 160ms ease-out;
  }

  .sheet-grip {
    display: none;
  }

  .sheet-dialog form {
    padding: var(--space-6);
  }
}

/* 언어 전환기. fanmake.ai의 알약형 토글을 그대로 옮겼다. */
.landing-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.lang-toggle {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
}
.lang-toggle button {
  min-width: 30px;
  padding: 4px 8px;
  border: 0;
  border-radius: 999px;
  background: none;
  color: var(--fg-secondary);
  font: inherit;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.lang-toggle button:hover { color: var(--fg); }
.lang-toggle button.active {
  background: var(--fg);
  color: var(--bg);
}
.language-group .lang-toggle { align-self: flex-start; }

/* 뷰어에서 넘겨 보기. 손짓과 버튼을 모두 받는다. */
.viewer-step {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  color: var(--fg);
  cursor: pointer;
}
.viewer-step svg { width: 20px; height: 20px; }
.viewer-prev { left: 12px; }
.viewer-next { right: 12px; }
.viewer-next svg { transform: rotate(180deg); }
.viewer-step[hidden] { display: none; }
.viewer-count {
  margin-left: auto;
  font-size: 12px;
  color: var(--fg-secondary);
}
.viewer-count[hidden] { display: none; }

/* 저장·좋아요는 내가 붙인 표시라 격자에서 바로 뗄 수 있다. */
.gallery-cell { position: relative; }
.gallery-remove {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.55);
  color: var(--fg);
  opacity: 0;
  transition: opacity 0.15s ease;
  cursor: pointer;
}
.gallery-remove svg { width: 14px; height: 14px; }
.gallery-cell:hover .gallery-remove,
.gallery-remove:focus-visible { opacity: 1; }
/* 손가락에는 호버가 없다. 항상 보이게 둔다. */
@media (hover: none) {
  .gallery-remove { opacity: 1; }
}

/* 처음 온 사람에게 세 장. 로그인 문 위에는 얹지 않는다. */
.onboarding {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.82);
}
.onboarding[hidden] { display: none; }
.onboarding-card {
  width: min(360px, 100%);
  padding: 28px 24px 20px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  text-align: left;
}
.onboarding-slide { display: none; }
.onboarding-slide.is-active { display: block; }
.onboarding-mark {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--brand);
}
.onboarding-slide h2 {
  margin: 10px 0 8px;
  font-size: 20px;
  line-height: 1.35;
}
.onboarding-slide p {
  margin: 0;
  color: var(--fg-secondary);
  line-height: 1.6;
}
.onboarding-dots {
  display: flex;
  gap: 6px;
  margin: 20px 0 16px;
}
.onboarding-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--border);
}
.onboarding-dot.is-active { background: var(--brand); }
.onboarding-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.onboarding-skip {
  border: 0;
  background: none;
  color: var(--fg-secondary);
  font: inherit;
  cursor: pointer;
  padding: 10px 4px;
}
.onboarding-skip[hidden] { display: none; }
.onboarding-next {
  margin-left: auto;
  min-height: 44px;
  padding: 0 22px;
  border: 0;
  border-radius: 999px;
  background: var(--brand);
  color: #06210c;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
