:root {
  --bg: #f3efe6;
  --bg-deep: #e7dfd2;
  --paper: rgba(255, 251, 245, 0.84);
  --paper-strong: #fffdf8;
  --line: rgba(72, 54, 34, 0.12);
  --line-strong: rgba(72, 54, 34, 0.22);
  --text: #2d241b;
  --muted: #746454;
  --accent: #8a5f3b;
  --accent-soft: #d7b896;
  --forest: #5e7863;
  --gold: #c28e49;
  --danger: #9c5348;
  --shadow: 0 24px 80px rgba(60, 42, 20, 0.14);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 12px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: "SUIT Variable", "Pretendard Variable", "Noto Sans KR", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(194, 142, 73, 0.18), transparent 28%),
    radial-gradient(circle at right 12% top 15%, rgba(94, 120, 99, 0.15), transparent 22%),
    linear-gradient(180deg, #faf5ec 0%, var(--bg) 44%, #ece3d5 100%);
}

img {
  display: block;
  max-width: 100%;
}

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

button {
  cursor: pointer;
  border: 0;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.background-orbit {
  position: fixed;
  inset: 24px;
  border-radius: 40px;
  border: 1px solid rgba(138, 95, 59, 0.08);
  pointer-events: none;
}

.login-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 32px;
  position: relative;
}

.corner-ilwon {
  position: absolute;
  top: 28px;
  left: 32px;
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 14px 14px 16px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 251, 239, 0.98), rgba(241, 227, 198, 0.9));
  border: 1px solid rgba(194, 142, 73, 0.3);
  box-shadow:
    0 18px 36px rgba(92, 63, 24, 0.16),
    inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.corner-ilwon__label {
  font-size: 0.84rem;
  letter-spacing: 0.22em;
  font-weight: 800;
  color: #8d671f;
}

.corner-ilwon__image {
  width: 72px;
  height: 72px;
  display: block;
  border-radius: 50%;
  object-fit: cover;
  background: #ffffff;
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, 0.82),
    0 12px 24px rgba(143, 102, 37, 0.24);
}

.login-card,
.sidebar-panel,
.topbar,
.panel,
.chapter-editor,
.preview-book,
.record-detail,
.review-detail,
.settings-grid article,
.project-card,
.metric-card,
.empty-state {
  background: var(--paper);
  backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.login-card {
  width: min(1100px, 100%);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  padding: 34px;
  border-radius: var(--radius-xl);
}

.login-brand {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: start;
}

.login-logo {
  width: 108px;
  height: 108px;
  padding: 16px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.86), rgba(231, 223, 210, 0.66));
  border: 1px solid var(--line);
}

.ilwon-symbol {
  width: 108px;
  min-width: 108px;
  display: grid;
  justify-items: center;
  gap: 10px;
  padding: 12px 10px 14px;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 250, 237, 0.96), rgba(241, 231, 210, 0.86));
  border: 1px solid rgba(194, 142, 73, 0.22);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.ilwon-symbol__label {
  font-size: 0.82rem;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: #8d671f;
}

.ilwon-symbol__image {
  width: 66px;
  height: 66px;
  display: block;
  border-radius: 50%;
  object-fit: cover;
  background: #ffffff;
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, 0.82),
    0 12px 24px rgba(143, 102, 37, 0.24);
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Noto Serif KR", "Bookk Myungjo", serif;
  line-height: 1.2;
}

.login-copy,
.muted,
.project-meta,
.helper-text,
.login-hint,
.preview-page p,
.review-note,
.record-transcript,
.record-cleaned,
.setting-copy,
.empty-state p {
  color: var(--muted);
  line-height: 1.7;
}

.login-feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.login-feature-grid article,
.metric-card,
.mini-card,
.timeline-item,
.review-card,
.source-card,
.member-card,
.preview-toc li,
.chapter-item,
.record-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.5);
}

.login-feature-grid article {
  padding: 18px;
}

.login-form {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(246, 239, 228, 0.9));
  border: 1px solid var(--line);
}

.login-form label,
.field {
  display: grid;
  gap: 8px;
  font-size: 0.96rem;
}

input,
textarea,
select {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line-strong);
  background: rgba(255, 255, 255, 0.92);
  padding: 14px 16px;
  color: var(--text);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

textarea {
  min-height: 132px;
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: rgba(138, 95, 59, 0.55);
  box-shadow: 0 0 0 4px rgba(194, 142, 73, 0.14);
}

.primary-button,
.secondary-button,
.ghost-button {
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
  transition: transform 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover,
.nav-button:hover,
.project-card button:hover,
.chapter-item:hover,
.record-item:hover,
.review-card:hover {
  transform: translateY(-1px);
}

.primary-button {
  background: linear-gradient(135deg, var(--accent), #6f4529);
  color: #fffaf5;
  box-shadow: 0 12px 24px rgba(111, 69, 41, 0.2);
}

.secondary-button {
  background: rgba(138, 95, 59, 0.12);
  color: var(--accent);
}

.danger-button {
  background: rgba(156, 83, 72, 0.12);
  color: var(--danger);
  border: 1px solid rgba(156, 83, 72, 0.18);
}

.ghost-button {
  background: rgba(255, 255, 255, 0.52);
  color: var(--text);
  border: 1px solid var(--line);
}

.large,
.block {
  width: 100%;
}

.workspace {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 288px minmax(0, 1fr);
}

.workspace.is-hidden,
.login-screen.is-hidden {
  display: none;
}

.sidebar {
  min-height: 100vh;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  background: rgba(241, 233, 220, 0.82);
  border-right: 1px solid rgba(72, 54, 34, 0.08);
}

.sidebar-brand {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

.sidebar-brand img {
  width: 56px;
  height: 56px;
  padding: 9px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--line);
}

.sidebar-brand__image {
  object-fit: contain;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 10px 18px rgba(72, 54, 34, 0.08);
}

.sidebar-nav {
  display: grid;
  gap: 10px;
}

.nav-button {
  text-align: left;
  padding: 14px 16px;
  border-radius: 16px;
  background: transparent;
  color: var(--text);
}

.nav-button.is-active {
  background: linear-gradient(135deg, rgba(138, 95, 59, 0.18), rgba(194, 142, 73, 0.12));
  color: var(--accent);
  font-weight: 700;
}

.sidebar-panel {
  padding: 18px;
  border-radius: 22px;
}

.sidebar-panel.compact {
  display: grid;
  gap: 12px;
}

.main-stage {
  padding: 24px;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 18px;
}

.topbar {
  padding: 20px 24px;
  border-radius: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.topbar-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.view-root {
  min-height: 0;
}

.grid-two,
.grid-three,
.dashboard-grid,
.records-layout,
.review-layout,
.settings-grid,
.preview-layout,
.editor-layout,
.projects-grid,
.metrics-grid {
  display: grid;
  gap: 18px;
}

.metrics-grid,
.projects-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dashboard-grid,
.settings-grid,
.preview-layout {
  grid-template-columns: 1.15fr 0.85fr;
}

.records-layout,
.review-layout {
  grid-template-columns: 340px minmax(0, 1fr);
}

.editor-layout {
  grid-template-columns: 280px minmax(0, 1.1fr) 340px;
}

.panel,
.chapter-editor,
.record-detail,
.review-detail,
.preview-book,
.empty-state {
  border-radius: 28px;
  padding: 22px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 18px;
}

.metric-card,
.project-card,
.timeline-item,
.mini-card,
.review-card,
.source-card,
.member-card,
.record-item,
.chapter-item {
  padding: 18px;
}

.project-card,
.review-card,
.record-item,
.chapter-item {
  display: grid;
  gap: 12px;
}

.chapter-editor,
.record-detail,
.review-detail {
  display: grid;
  gap: 18px;
}

.project-card-head,
.inline-meta,
.action-row,
.detail-head,
.preview-cover {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
}

.pill,
.status-badge,
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  width: fit-content;
}

.pill {
  background: rgba(94, 120, 99, 0.12);
  color: var(--forest);
}

.status-badge[data-tone="draft"] {
  background: rgba(194, 142, 73, 0.16);
  color: #855f2f;
}

.status-badge[data-tone="review"] {
  background: rgba(138, 95, 59, 0.16);
  color: var(--accent);
}

.status-badge[data-tone="done"] {
  background: rgba(94, 120, 99, 0.16);
  color: var(--forest);
}

.status-badge[data-tone="warning"] {
  background: rgba(156, 83, 72, 0.14);
  color: var(--danger);
}

.progress-bar {
  width: 100%;
  height: 12px;
  border-radius: 999px;
  background: rgba(72, 54, 34, 0.08);
  overflow: hidden;
}

.progress-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold), var(--accent));
}

.chapter-list,
.record-list,
.review-list,
.preview-toc {
  display: grid;
  gap: 12px;
}

.chapter-item.is-active,
.record-item.is-active,
.review-card.is-active {
  border-color: rgba(138, 95, 59, 0.4);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(245, 234, 220, 0.82));
}

.chapter-item button,
.record-item button,
.project-card button,
.review-card button {
  justify-self: start;
}

.chapter-editor form,
.settings-grid form {
  display: grid;
  gap: 16px;
}

.editor-toolbar,
.filter-row,
.stack-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.source-card p,
.review-card p,
.record-item p,
.chapter-item p,
.project-card p,
.mini-card p,
.metric-card p {
  margin: 0;
}

.source-card,
.member-card,
.mini-card,
.timeline-item,
.support-box {
  display: grid;
  gap: 10px;
}

.record-actions,
.workflow-steps,
.meta-grid {
  display: grid;
  gap: 12px;
}

.record-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.refinement-meta-line {
  margin-bottom: 14px;
}

.workflow-steps {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.workflow-step {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.62);
  display: grid;
  gap: 8px;
}

.workflow-step.is-current {
  border-color: rgba(138, 95, 59, 0.28);
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.94), rgba(246, 237, 226, 0.88));
}

.workflow-step p,
.workflow-step strong {
  margin: 0;
}

.meta-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.source-list,
.member-list {
  display: grid;
  gap: 12px;
}

.publishing-checklist {
  display: grid;
  gap: 10px;
}

.publishing-checklist .workflow-step {
  min-height: 116px;
}

.project-select-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
  font-size: 0.88rem;
}

.project-select-toggle input {
  width: 16px;
  height: 16px;
  margin: 0;
  padding: 0;
}

.project-card.is-selected {
  border-color: rgba(138, 95, 59, 0.36);
  box-shadow: 0 18px 40px rgba(138, 95, 59, 0.12);
}

.record-transcript,
.record-cleaned,
.chapter-body,
.preview-page {
  white-space: pre-wrap;
}

.preview-book {
  min-height: 600px;
  display: grid;
  gap: 18px;
  background:
    linear-gradient(180deg, rgba(255, 254, 250, 0.96), rgba(248, 243, 236, 0.96)),
    repeating-linear-gradient(
      180deg,
      rgba(138, 95, 59, 0.03),
      rgba(138, 95, 59, 0.03) 32px,
      transparent 32px,
      transparent 64px
    );
}

.preview-markdown {
  overflow: auto;
}

.support-box {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.66);
}

.preview-cover {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.preview-cover-mark {
  width: 72px;
  height: 72px;
  padding: 12px;
  border-radius: 24px;
  background: rgba(231, 223, 210, 0.72);
}

.preview-spread {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.preview-page {
  min-height: 330px;
  padding: 24px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.9);
}

.preview-toc {
  list-style: none;
  padding: 0;
  margin: 0;
}

.preview-toc li {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.toast-stack {
  position: fixed;
  right: 24px;
  bottom: 24px;
  display: grid;
  gap: 10px;
  z-index: 50;
}

.toast {
  min-width: 220px;
  max-width: 320px;
  padding: 14px 16px;
  border-radius: 16px;
  color: #fff;
  background: rgba(45, 36, 27, 0.92);
  box-shadow: 0 18px 34px rgba(45, 36, 27, 0.24);
}

.empty-state {
  min-height: 360px;
  display: grid;
  place-content: center;
  text-align: center;
  gap: 12px;
}

@media (max-width: 1280px) {
  .editor-layout {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .editor-layout > :last-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 1080px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  .sidebar {
    min-height: auto;
    position: sticky;
    top: 0;
    z-index: 10;
  }

  .metrics-grid,
  .projects-grid,
  .dashboard-grid,
  .records-layout,
  .review-layout,
  .settings-grid,
  .preview-layout {
    grid-template-columns: 1fr;
  }

  .login-card {
    grid-template-columns: 1fr;
  }

  .corner-ilwon {
    top: 18px;
    left: 18px;
    transform: scale(0.92);
    transform-origin: top left;
  }
}

@media (max-width: 760px) {
  .login-screen,
  .main-stage,
  .sidebar {
    padding: 16px;
  }

  .topbar,
  .panel,
  .chapter-editor,
  .record-detail,
  .review-detail,
  .preview-book,
  .empty-state,
  .sidebar-panel,
  .login-card {
    border-radius: 22px;
  }

  .login-feature-grid,
  .preview-spread,
  .editor-layout,
  .workflow-steps,
  .meta-grid {
    grid-template-columns: 1fr;
  }

  .corner-ilwon {
    top: 14px;
    left: 14px;
    transform: scale(0.82);
  }

  .topbar,
  .section-head,
  .project-card-head,
  .inline-meta,
  .detail-head,
  .preview-cover {
    flex-direction: column;
    align-items: start;
  }
}