@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500&display=swap");


/* TDWEBTOON — 소설 작업실 디자인 토큰 (TD/styles.css 기반) */
:root {
  /* light surfaces */
  --bg-base: #FAFAF7;
  --bg-surface: #FFFFFF;
  --bg-raised: #F5F4EF;
  --bg-subtle: #F1EFE8;

  /* ink */
  --ink-1: #0F172A;
  --ink-2: #334155;
  --ink-3: #64748B;
  --ink-4: #94A3B8;
  --ink-5: #CBD5E1;

  /* accent — indigo */
  --accent: #4F46E5;
  --accent-hover: #4338CA;
  --accent-soft: #EEF2FF;
  --accent-border: #C7D2FE;

  /* status */
  --danger: #DC2626;
  --danger-soft: #FEE2E2;
  --success: #059669;
  --success-soft: #D1FAE5;
  --warn: #D97706;
  --warn-soft: #FEF3C7;
  --info: #4F46E5;
  --info-soft: #EEF2FF;
  --rollback: #DB2777;
  --rollback-soft: #FCE7F3;

  /* borders */
  --border-1: #E2E8F0;
  --border-2: #CBD5E1;

  /* shadows */
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 1px 3px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 4px 12px rgba(15, 23, 42, 0.08), 0 12px 32px rgba(15, 23, 42, 0.06);
  --shadow-glow: 0 4px 16px rgba(79, 70, 229, 0.18);

  /* type */
  --font-sans: "Pretendard Variable", Pretendard, -apple-system,
    BlinkMacSystemFont, "Apple SD Gothic Neo", sans-serif;
  --font-serif: "Pretendard Variable", Pretendard, -apple-system,
    BlinkMacSystemFont, "Apple SD Gothic Neo", sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Menlo, monospace;

  /* type scales */
  --fs-xs: 12px;
  --fs-sm: 13px;
  --fs-base: 15px;
  --fs-md: 16px;
  --fs-lg: 18px;
  --fs-xl: 22px;
  --fs-2xl: 28px;
  --fs-3xl: 36px;

  --lh-tight: 1.25;
  --lh-snug: 1.4;
  --lh-normal: 1.6;
  --lh-relaxed: 1.8;

  --tracking-tight: -0.02em;
  --tracking-snug: -0.01em;
  --tracking-wide: 0.04em;

  /* radii */
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-2xl: 20px;
  --r-pill: 999px;

  /* spacing */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 24px;
  --s-8: 32px;
  --s-10: 40px;
  --s-12: 48px;
  --s-16: 64px;

  /* motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-fast: 150ms;
  --dur: 220ms;
}
[data-density="compact"] {
  --fs-base: 14px;
  --fs-md: 15px;
  --fs-lg: 16px;
  --fs-xl: 20px;
  --fs-2xl: 24px;
  --fs-3xl: 30px;
}
[data-density="spacious"] {
  --fs-base: 16px;
  --fs-md: 17px;
  --fs-lg: 20px;
  --fs-xl: 24px;
  --fs-2xl: 32px;
  --fs-3xl: 42px;
}
/* dark mode */
[data-theme="dark"] {
  --bg-base: #0B1120;
  --bg-surface: #1A2235;
  --bg-raised: #243049;
  --bg-subtle: #151D2E;
  --ink-1: #F8FAFC;
  --ink-2: #E2E8F0;
  --ink-3: #CBD5E1;
  --ink-4: #94A3B8;
  --ink-5: #475569;
  --border-1: #2D3A55;
  --border-2: #475569;
  --accent: #818CF8;
  --accent-hover: #A5B4FC;
  --accent-soft: rgba(129, 140, 248, 0.18);
  --accent-border: rgba(165, 180, 252, 0.45);
  --danger: #F87171;
  --danger-soft: rgba(248, 113, 113, 0.18);
  --success: #34D399;
  --success-soft: rgba(52, 211, 153, 0.18);
  --warn: #FBBF24;
  --warn-soft: rgba(251, 191, 36, 0.18);
  --rollback: #F472B6;
  --rollback-soft: rgba(244, 114, 182, 0.18);
  --info: #818CF8;
  --info-soft: rgba(129, 140, 248, 0.18);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 1px 3px rgba(0, 0, 0, 0.5), 0 4px 12px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.55), 0 12px 32px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 4px 16px rgba(129, 140, 248, 0.35);
}
[data-theme="dark"] .login-bg {
  background:
    radial-gradient(ellipse at 20% 10%, rgba(129, 140, 248, 0.18), transparent 60%),
    radial-gradient(ellipse at 80% 90%, rgba(244, 114, 182, 0.12), transparent 55%),
    var(--bg-base);
}
[data-theme="dark"] kbd {
  background: var(--bg-raised);
  border-color: var(--border-2);
  color: var(--ink-2);
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html,
body,
#root {
  min-height: 100%;
}
html,
body {
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  color: var(--ink-1);
  background: var(--bg-base);
  line-height: var(--lh-normal);
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01", "ss02", "tnum";
  word-break: keep-all;
  overflow-wrap: break-word;
}
h1, h2, h3, h4, .serif {
  word-break: keep-all;
  overflow-wrap: break-word;
}
.nowrap { white-space: nowrap; }
button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}
input, textarea, select { font-family: inherit; }
textarea { resize: none; }
.serif { font-family: var(--font-serif); letter-spacing: 0; }
.mono  { font-family: var(--font-mono); }
::-moz-selection { background: var(--accent-soft); color: var(--accent); }
::selection { background: var(--accent-soft); color: var(--accent); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border-2);
  border-radius: 999px;
  border: 2px solid var(--bg-base);
}
::-webkit-scrollbar-thumb:hover { background: var(--ink-4); }
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
/* ─── base components ─── */
.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--dur) var(--ease-out);
}
.card.editing {
  border-color: var(--accent-border);
  box-shadow: var(--shadow-glow);
}
.card.hover:hover {
  border-color: var(--border-2);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.icon-btn {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-md);
  color: var(--ink-3);
  transition: all var(--dur-fast) var(--ease-out);
  flex-shrink: 0;
  position: relative;
}
.icon-btn:hover { background: var(--bg-raised); color: var(--ink-1); }
.icon-btn:active { transform: scale(0.94); }
.icon-btn.primary {
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow-glow);
}
.icon-btn.primary:hover { background: var(--accent-hover); }
.icon-btn.danger { color: var(--danger); }
.icon-btn.danger:hover { background: var(--danger-soft); color: var(--danger); }
.icon-btn.success { color: var(--success); }
.icon-btn.success:hover { background: var(--success-soft); color: var(--success); }
.icon-btn.lg { width: 40px; height: 40px; border-radius: var(--r-lg); }
.icon-btn.sm { width: 28px; height: 28px; border-radius: var(--r-sm); }
.icon-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.icon-btn:disabled:hover { background: transparent; }
.input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: var(--r-md);
  font-size: var(--fs-base);
  color: var(--ink-1);
  transition: all var(--dur-fast) var(--ease-out);
  outline: none;
}
.input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.input::-moz-placeholder { color: var(--ink-4); }
.input::placeholder { color: var(--ink-4); }
.tab-bar {
  display: flex;
  gap: 2px;
  border-bottom: 1px solid var(--border-1);
  overflow-x: auto;
  scrollbar-width: none; /* Firefox */
}
.tab-bar::-webkit-scrollbar {
  display: none; /* Chrome / Safari */
}
.tab {
  padding: 10px 14px;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink-3);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all var(--dur-fast) var(--ease-out);
}
.tab:hover { color: var(--ink-1); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  font-size: var(--fs-xs);
  font-weight: 700;
  border-radius: var(--r-sm);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  font-feature-settings: "tnum";
  white-space: nowrap;
  flex-shrink: 0;
}
.chip-add { background: var(--success-soft); color: var(--success); }
.chip-edit { background: var(--info-soft); color: var(--info); }
.chip-delete { background: var(--danger-soft); color: var(--danger); }
.chip-rollback { background: var(--rollback-soft); color: var(--rollback); }
[data-tooltip] { position: relative; }
/* 기본: 아이콘 위로, 가운데 정렬 */
[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink-1);
  color: var(--bg-surface);
  padding: 4px 8px;
  border-radius: var(--r-sm);
  font-size: var(--fs-xs);
  font-weight: 500;
  max-width: min(280px, calc(100vw - 24px));
  white-space: normal;
  text-align: center;
  word-break: keep-all;
  pointer-events: none;
  z-index: 9999;
  animation: tipIn 150ms var(--ease-out);
  letter-spacing: -0.01em;
}
[data-tooltip]:hover::before {
  content: "";
  position: absolute;
  bottom: calc(100% + 2px);
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-top-color: var(--ink-1);
  pointer-events: none;
  z-index: 9999;
}
/* 좌/우 정렬 — 화면 끝 아이콘에서 툴팁이 밖으로 밀리는 걸 방지 */
[data-tooltip-align="end"]:hover::after {
  left: auto;
  right: 0;
  transform: none;
  text-align: right;
}
[data-tooltip-align="end"]:hover::before {
  left: auto;
  right: 12px;
  transform: none;
}
[data-tooltip-align="start"]:hover::after {
  left: 0;
  right: auto;
  transform: none;
  text-align: left;
}
[data-tooltip-align="start"]:hover::before {
  left: 12px;
  right: auto;
  transform: none;
}
/* 위치 = 아래 — sticky 헤더처럼 위쪽 공간이 없을 때 */
[data-tooltip-pos="bottom"]:hover::after {
  top: calc(100% + 6px);
  bottom: auto;
}
[data-tooltip-pos="bottom"]:hover::before {
  top: calc(100% + 2px);
  bottom: auto;
  border-top-color: transparent;
  border-bottom-color: var(--ink-1);
}
@keyframes tipIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.page-in { animation: pageIn 280ms var(--ease-out); }
@keyframes pageIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}
.divider { height: 1px; background: var(--border-1); }
.avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: white;
  border: 2px solid var(--bg-surface);
  letter-spacing: 0;
}
.mention {
  display: inline-block;
  padding: 1px 6px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: var(--r-sm);
  font-weight: 600;
  font-size: 0.92em;
}
.login-bg {
  background:
    radial-gradient(ellipse at 20% 10%, rgba(79, 70, 229, 0.08), transparent 60%),
    radial-gradient(ellipse at 80% 90%, rgba(219, 39, 119, 0.06), transparent 55%),
    var(--bg-base);
}
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--fs-sm);
  min-width: 720px;
}
.tbl thead th {
  text-align: left;
  padding: 10px 12px;
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--ink-3);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-1);
  background: var(--bg-raised);
  position: sticky;
  top: 0;
  -webkit-user-select: none;
     -moz-user-select: none;
          user-select: none;
  white-space: nowrap;
}
.tbl tbody td .serif,
.tbl tbody td > span { word-break: keep-all; }
.tbl thead th.sortable { cursor: pointer; }
.tbl thead th.sortable:hover { color: var(--ink-1); }
.tbl tbody td {
  padding: 12px;
  border-bottom: 1px solid var(--border-1);
  vertical-align: top;
  color: var(--ink-2);
}
.tbl tbody tr:hover { background: var(--bg-raised); }
.tbl tbody tr.expanded { background: var(--bg-subtle); }
kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  padding: 1px 5px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  background: var(--bg-surface);
  border: 1px solid var(--border-2);
  border-bottom-width: 2px;
  border-radius: var(--r-sm);
  color: var(--ink-2);
}
.drag-handle {
  cursor: grab;
  color: var(--ink-4);
  opacity: 0;
  transition: opacity var(--dur-fast);
}
.drag-handle:active { cursor: grabbing; }
.draggable:hover .drag-handle { opacity: 1; }
.draggable.dragging { opacity: 0.5; }
.drop-target { border-top: 2px solid var(--accent); }
/* ─── 모바일/태블릿 반응형 미디어 쿼리 (768px 이하) ─── */
@media (max-width: 768px) {
  /* 글로벌/레이아웃 패딩 조정 */
  body, html {
    font-size: var(--fs-sm);
  }
  
  main {
    padding: 12px 8px !important;
  }
  
  header > div {
    padding: 8px 12px !important;
  }
  
  /* 소설 상세 헤더 반응형 */
  .detail-header-container {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }
  
  .header-actions-row {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 6px !important;
    width: 100% !important;
    border-top: 1px dashed var(--border-1);
    padding-top: 6px;
  }

  /* 소설 상세 탭 페이지 */
  .page-in {
    flex-direction: column !important;
    min-height: auto !important;
  }
  
  /* 모바일 Drawer Sidebar 반응형 */
  .sidebar-drawer {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    height: 100vh !important;
    width: 280px !important;
    max-height: none !important;
    z-index: 1000 !important;
    transform: translateX(-100%);
    transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
    border-right: 1px solid var(--border-1) !important;
    border-left: none !important;
    border-bottom: none !important;
    box-shadow: var(--shadow-lg) !important;
  }
  
  .sidebar-drawer.open {
    transform: translateX(0) !important;
  }
  
  /* 에디터 메인 영역 반응형 */
  .page-in > div {
    padding: 12px 8px !important;
  }
  
  /* 본문 텍스트 창 최소 높이 및 스타일 조절 */
  .page-in textarea {
    min-height: 360px !important;
    font-size: var(--fs-base) !important;
  }

/* 소설 본문 프리미엄 뷰어 스타일 */
.prose-viewer {
  font-family: var(--font-serif);
  font-size: var(--fs-md);
  line-height: 2.1;
  color: var(--ink-1);
  white-space: pre-wrap;
  word-break: keep-all;
  overflow-wrap: break-word;
  padding: 20px 24px;
  background: var(--bg-surface);
  min-height: 300px;
  outline: none;
  letter-spacing: -0.01em;
  border-radius: 0;
}

[data-theme="dark"] .prose-viewer {
  color: var(--ink-2);
}

.prose-viewer .mention {
  margin: 0 2px;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
}
.prose-viewer .mention:hover {
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow-sm);
}

/* 모바일 로그 피드 카드 */
.mobile-log-list {
  display: none;
  flex-direction: column;
  gap: 12px;
  padding: 8px 4px;
}

.mobile-log-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-1);
  border-radius: var(--r-lg);
  padding: 14px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-log-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.mobile-log-body {
  font-size: var(--fs-base);
  font-weight: 600;
  color: var(--ink-1);
  line-height: 1.45;
}

.mobile-log-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px dashed var(--border-1);
  padding-top: 8px;
  margin-top: 4px;
}

@media (max-width: 768px) {
  .mobile-log-list {
    display: flex;
  }
  .log-table-desktop {
    display: none !important;
  }
}
  
  /* 본문 텍스트 창 최소 높이 및 스타일 조절 */
  .page-in textarea {
    min-height: 360px !important;
    font-size: var(--fs-base) !important;
  }
  
  /* 탭 네비게이션 가로 스크롤 시 버튼 간격 최적화 */
  .tab-bar {
    padding: 0 2px;
  }
  
  .tab {
    padding: 6px 8px;
    font-size: var(--fs-xs);
  }
  
  /* 탭 콘텐츠 헤더 툴바 반응형 */
  .tab-header-toolbar {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }
  
  .tab-header-toolbar > div:last-child {
    width: 100% !important;
    justify-content: flex-end !important;
  }
}
/* 사이드바 오버레이 (모바일) */
.sidebar-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.3);
  backdrop-filter: blur(2px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-out;
}
.sidebar-overlay.open {
  opacity: 1;
  pointer-events: auto;
}
/* 모바일 전용 토글 버튼 */
.sidebar-toggle-btn {
  display: none !important;
}
@media (max-width: 768px) {
  .sidebar-toggle-btn {
    display: inline-flex !important;
  }
}