:root {
  --app-ink: #122033;
  --app-muted: #5f6f86;
  --app-line: #d8e0ec;
  --app-surface: #f5f7fb;
  --app-panel: #ffffff;
  --app-accent: #4f46e5;
  --app-accent-dk: #4338ca;
  --app-accent-soft: #eef0fd;
  --app-gold: #b78a27;
  --app-green: #177453;
  --app-green-soft: #e7f6ef;
  --app-warn: #8a5a1d;
  --app-warn-soft: #fff2e1;
  --app-red: #a43f3f;
  --app-red-soft: #fdecec;
}

.app-page {
  background: linear-gradient(180deg, #fbf8f1 0%, #f2ecdf 100%);
}

.app-hero {
  border-bottom: 1px solid var(--app-line);
  background: linear-gradient(135deg, #faf7ee 0%, #f1eadc 55%, #fcfaf5 100%);
  padding: 48px 0 36px;
}

.app-hero-grid,
.dashboard-grid,
.builder-grid,
.history-grid,
.split-layout {
  display: grid;
  gap: 24px;
}

.app-hero-grid,
.builder-grid {
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
}

.dashboard-grid {
  grid-template-columns: minmax(0, 1.65fr) minmax(320px, 1fr);
}

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

.split-layout {
  grid-template-columns: minmax(0, 1.3fr) minmax(0, .9fr);
}

.app-kicker {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--app-accent);
  margin-bottom: 10px;
}

.app-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.08;
  margin-bottom: 14px;
}

.app-subtitle {
  color: var(--app-muted);
  font-size: 1rem;
  line-height: 1.75;
  max-width: 56ch;
}

.page-section {
  padding: 32px 0 72px;
}

.app-panel,
.app-card,
.stat-card,
.list-card,
.sheet-card,
.question-card {
  background: var(--app-panel);
  border: 1px solid var(--app-line);
  box-shadow: 0 12px 30px rgba(18, 32, 51, .04);
}

.app-panel {
  padding: 26px;
}

.panel-title,
.card-title,
.section-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1.25;
  margin-bottom: 10px;
}

.panel-subtitle,
.card-subtitle,
.section-subtitle {
  color: var(--app-muted);
  font-size: .92rem;
  line-height: 1.7;
}

.chip-row,
.meta-row,
.action-row,
.inline-actions,
.tool-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.status-chip,
.timeline-chip,
.meta-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--app-line);
  padding: 7px 12px;
  font-size: .78rem;
  letter-spacing: .03em;
  color: var(--app-muted);
  background: #fff;
}

.timeline-chip-ready,
.status-chip-ready {
  color: var(--app-green);
  background: var(--app-green-soft);
  border-color: #cce8da;
}

.timeline-chip-draft,
.status-chip-draft {
  color: var(--app-warn);
  background: var(--app-warn-soft);
  border-color: #f1dbc0;
}

.timeline-chip-printed,
.status-chip-printed {
  color: var(--app-accent);
  background: var(--app-accent-soft);
  border-color: #d4d3fa;
}

.status-chip-archived {
  color: #59677c;
  background: #eef2f7;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.stat-card {
  padding: 20px;
}

.stat-label {
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--app-muted);
  margin-bottom: 12px;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.9rem;
  line-height: 1;
}

.stat-note {
  margin-top: 10px;
  font-size: .85rem;
  color: var(--app-muted);
}

.cta-stack {
  display: grid;
  gap: 14px;
}

.cta-card {
  padding: 22px;
  border: 1px solid var(--app-line);
  background: #fff;
}

.cta-card-primary {
  border-color: #d4d3fa;
  background: linear-gradient(135deg, #fff 0%, #eef0fd 100%);
}

.cta-heading {
  font-family: var(--font-display);
  font-size: 1rem;
  margin-bottom: 8px;
}

.cta-copy {
  color: var(--app-muted);
  font-size: .92rem;
  line-height: 1.7;
  margin-bottom: 14px;
}

.link-list,
.detail-list,
.plain-list,
.history-list {
  list-style: none;
  display: grid;
  gap: 12px;
}

.history-list {
  gap: 14px;
}

.quiz-row,
.pack-row,
.history-item {
  padding: 18px 20px;
  border: 1px solid var(--app-line);
  background: #fff;
}

.quiz-row-head,
.history-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 10px;
}

.quiz-row-title,
.history-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 4px;
}

.quiz-row-meta,
.history-meta,
.muted-copy {
  color: var(--app-muted);
  font-size: .85rem;
  line-height: 1.65;
}

.history-column {
  display: grid;
  gap: 16px;
  align-content: start;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
}

.form-grid-single {
  display: grid;
  gap: 16px;
}

.field-span-2 {
  grid-column: 1 / -1;
}

.field {
  display: grid;
  gap: 7px;
}

.field-label {
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--app-muted);
}

.field-input,
.field-select,
.field-textarea {
  width: 100%;
  border: 1px solid var(--app-line);
  background: #fff;
  padding: 12px 13px;
  color: var(--app-ink);
  font: inherit;
}

.field-textarea {
  min-height: 120px;
  resize: vertical;
}

.field-hint {
  font-size: .78rem;
  color: var(--app-muted);
}

.round-builder {
  display: grid;
  gap: 12px;
}

.round-row {
  border: 1px solid var(--app-line);
  background: #fff;
  padding: 16px;
  display: grid;
  grid-template-columns: 44px minmax(0, 1.6fr) minmax(120px, .8fr) minmax(140px, .8fr) auto;
  gap: 12px;
  align-items: center;
}

.round-number {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--app-surface);
  border: 1px solid var(--app-line);
  color: var(--app-muted);
  font-weight: 700;
}

.order-tools {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tool-btn,
.mini-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid var(--app-line);
  background: #fff;
  color: var(--app-ink);
  cursor: pointer;
  text-decoration: none;
  font: inherit;
}

.tool-btn:hover,
.mini-btn:hover {
  border-color: var(--app-accent);
  color: var(--app-accent);
}

.tool-btn-strong {
  background: var(--app-accent);
  border-color: var(--app-accent);
  color: #fff;
}

.tool-btn-strong:hover {
  background: var(--app-accent-dk);
  color: #fff;
}

.tool-btn-soft {
  background: var(--app-accent-soft);
  border-color: #d4d3fa;
  color: var(--app-accent);
}

.tool-btn-danger {
  color: var(--app-red);
  border-color: #e8c1c1;
  background: var(--app-red-soft);
}

.stack-gap {
  display: grid;
  gap: 18px;
}

.builder-card {
  padding: 24px;
}

.builder-topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.builder-meta {
  display: grid;
  gap: 12px;
}

.builder-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.round-panel {
  border-top: 1px solid var(--app-line);
  padding-top: 22px;
  margin-top: 22px;
}

.round-panel:first-child {
  border-top: none;
  margin-top: 0;
  padding-top: 0;
}

.round-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
}

.round-name {
  font-family: 'Sora', system-ui, sans-serif;
  font-size: 1.12rem;
}

.round-sub {
  font-size: .82rem;
  color: var(--app-muted);
  margin-top: 4px;
}

.question-list {
  display: grid;
  gap: 10px;
}

.question-card {
  padding: 14px 16px;
}

.question-grid {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: start;
}

.question-number {
  color: var(--app-muted);
  font-size: .9rem;
  font-weight: 700;
  padding-top: 2px;
}

.question-text {
  font-size: .96rem;
  line-height: 1.65;
}

.question-answer {
  margin-top: 8px;
  color: var(--app-accent);
  font-size: .88rem;
  line-height: 1.55;
}

.question-note {
  margin-top: 8px;
  padding: 10px 12px;
  background: var(--app-surface);
  color: var(--app-muted);
  font-size: .82rem;
}

.question-tools {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.question-tools .mini-btn {
  min-height: 34px;
  padding: 0 10px;
  font-size: .82rem;
}

.question-media {
  margin-top: 10px;
  max-width: 220px;
  border: 1px solid var(--app-line);
  background: #fff;
  padding: 8px;
}

.quality-list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.quality-list li {
  border: 1px solid var(--app-line);
  background: #fff;
  padding: 12px 14px;
  font-size: .85rem;
  line-height: 1.6;
}

.quality-list strong {
  display: block;
  margin-bottom: 4px;
}

.notice-box,
.success-box,
.warning-box,
.error-box {
  padding: 14px 16px;
  border: 1px solid var(--app-line);
  font-size: .88rem;
  line-height: 1.6;
}

.notice-box {
  background: #fff;
}

.success-box {
  color: var(--app-green);
  background: var(--app-green-soft);
  border-color: #cce8da;
}

.warning-box {
  color: var(--app-warn);
  background: var(--app-warn-soft);
  border-color: #f1dbc0;
}

.error-box {
  color: var(--app-red);
  background: var(--app-red-soft);
  border-color: #e8c1c1;
}

.dialog-shell {
  padding: 0;
  border: none;
  max-width: 640px;
  width: calc(100% - 32px);
}

.dialog-shell::backdrop {
  background: rgba(18, 32, 51, .48);
}

.dialog-card {
  padding: 24px;
}

.sheet-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.print-sheet {
  background: #fff;
  border: 1px solid #d7dfea;
  padding: 34px;
}

.print-sheet h1,
.print-sheet h2,
.print-sheet h3 {
  font-family: 'Sora', system-ui, sans-serif;
}

.print-sheet h1 {
  font-size: 1.9rem;
  margin-bottom: 8px;
}

.print-sheet h2 {
  font-size: 1.15rem;
  margin: 24px 0 10px;
}

.print-sheet h3 {
  font-size: .98rem;
  margin: 20px 0 10px;
}

.print-meta {
  color: var(--app-muted);
  font-size: .86rem;
  line-height: 1.6;
}

.print-list {
  list-style: none;
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.print-list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
}

.print-answer-lines {
  display: grid;
  gap: 10px;
}

.answer-line {
  border-bottom: 1px solid #aeb9ca;
  min-height: 26px;
}

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

.team-sheet {
  border: 1px solid #d7dfea;
  padding: 16px;
}

.team-sheet .answer-line {
  min-height: 30px;
}

.example-round {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--app-line);
}

.empty-note {
  padding: 26px;
  border: 1px dashed var(--app-line);
  color: var(--app-muted);
  background: #fff;
  font-size: .92rem;
}

@media (max-width: 1080px) {
  .dashboard-grid,
  .builder-grid,
  .app-hero-grid,
  .split-layout {
    grid-template-columns: 1fr;
  }

  .history-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .stat-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .round-row {
    grid-template-columns: 1fr;
  }

  .question-grid {
    grid-template-columns: 1fr;
  }

  .question-tools {
    justify-content: flex-start;
  }

  .builder-topbar,
  .sheet-toolbar,
  .quiz-row-head,
  .history-head,
  .round-head {
    flex-direction: column;
    align-items: stretch;
  }

  .team-sheet-grid {
    grid-template-columns: 1fr;
  }

  .print-sheet {
    padding: 22px;
  }
}

@media print {
  .site-header,
  .site-footer,
  .sheet-toolbar,
  .skip-link {
    display: none !important;
  }

  body.app-page {
    background: #fff;
  }

  .page-section {
    padding: 0;
  }

  .print-sheet {
    border: none;
    box-shadow: none;
    padding: 0;
  }
}