:root {
  color-scheme: light;
  --bg: #f6f3ec;
  --panel: #ffffff;
  --panel-soft: #fbfaf6;
  --text: #22251f;
  --muted: #72756d;
  --line: #e1ddd2;
  --strong-line: #c9c0ae;
  --green: #25614c;
  --green-deep: #17382f;
  --green-soft: #e4f2e8;
  --teal: #2c9088;
  --teal-deep: #17615f;
  --teal-soft: #def4f1;
  --amber: #a66a2c;
  --amber-soft: #f7ead7;
  --red: #ad4d47;
  --red-soft: #f8e5e1;
  --blue: #315f80;
  --blue-soft: #e7eef4;
  --ink: #161914;
  --paper: #fffdfa;
  --shadow: 0 20px 55px rgba(30, 32, 25, 0.09);
  --shadow-soft: 0 8px 24px rgba(30, 32, 25, 0.06);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    linear-gradient(180deg, rgba(255, 253, 250, 0.84) 0, rgba(246, 243, 236, 0) 360px),
    var(--bg);
  color: var(--text);
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-height: 100vh;
  padding: 18px 24px 28px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1560px;
  margin: 0 auto 16px;
  border-bottom: 1px solid rgba(34, 37, 31, 0.08);
  padding: 14px 0 18px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
h4,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 10px;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.4rem, 4.4vw, 4.6rem);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: 1.1rem;
  line-height: 1.1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 8px;
  font-size: 0.98rem;
  line-height: 1.25;
  letter-spacing: 0;
}

h4 {
  margin-bottom: 8px;
  font-size: 0.82rem;
  letter-spacing: 0;
}

.subtitle {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.55;
}

.topbar-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.tool-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  padding: 8px 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  background: var(--amber);
}

.status-dot.available {
  background: var(--green);
}

.status-dot.unavailable {
  background: var(--red);
}

.button,
.review-controls button,
.evidence-links button,
.chip {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  color: var(--text);
  min-height: 38px;
  padding: 9px 12px;
  font-weight: 750;
}

.button {
  border-color: var(--green);
  background: var(--green-deep);
  color: #fff;
  box-shadow: var(--shadow-soft);
}

.button.secondary {
  border-color: var(--strong-line);
  background: rgba(255, 253, 250, 0.78);
  color: var(--text);
  box-shadow: none;
}

.scoreboard {
  display: grid;
  grid-template-columns: repeat(4, minmax(120px, 1fr));
  gap: 10px;
  max-width: 1560px;
  margin: 0 auto 16px;
}

.case-strip {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(280px, 1fr) minmax(280px, 1fr);
  gap: 12px;
  max-width: 1560px;
  margin: 0 auto 12px;
}

.case-card {
  min-height: 92px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 253, 250, 0.9);
  padding: 16px 18px;
  box-shadow: var(--shadow-soft);
}

.case-card-primary {
  border-color: rgba(23, 97, 95, 0.48);
  background:
    linear-gradient(135deg, rgba(222, 244, 241, 0.98), rgba(255, 253, 250, 0.92)),
    var(--teal-soft);
  box-shadow: 0 10px 28px rgba(44, 144, 136, 0.14);
}

.case-card-primary .eyebrow,
.case-card-primary strong,
.case-card-primary span {
  color: var(--teal-deep);
}

.case-strip strong,
.case-strip span {
  display: block;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.35;
}

.case-strip strong {
  margin-bottom: 6px;
  font-size: 1.28rem;
  letter-spacing: 0;
}

.demo-result {
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 1560px;
  min-height: 42px;
  margin: 0 auto 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 253, 250, 0.86);
  padding: 10px 14px;
  color: var(--muted);
  font-size: 0.88rem;
}

.demo-result strong {
  color: var(--green);
  white-space: nowrap;
}

.behind-panel {
  max-width: 1560px;
  margin: 0 auto 16px;
  border: 1px solid var(--strong-line);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.behind-panel[hidden] {
  display: none;
}

.behind-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  padding: 16px;
}

.behind-grid {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(280px, 1.1fr) minmax(220px, 0.9fr);
  gap: 16px;
  padding: 16px;
}

.behind-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.tool-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tool-list li {
  display: grid;
  gap: 3px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-soft);
  padding: 8px 10px;
}

.tool-list strong {
  color: var(--text);
  font-size: 0.82rem;
}

.tool-list span {
  color: var(--muted);
  font-size: 0.76rem;
}

.metric {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 64px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 253, 250, 0.9);
  padding: 14px 16px;
  box-shadow: var(--shadow-soft);
}

.metric span {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
  text-transform: uppercase;
}

.metric strong {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.72rem;
  line-height: 1;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(300px, 0.85fr) minmax(380px, 1.2fr);
  grid-template-areas:
    "inbox themes brief"
    "inbox actions detail"
    "audit audit detail";
  gap: 18px;
  max-width: 1560px;
  margin: 0 auto;
  align-items: start;
}

.panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 253, 250, 0.94);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.brief-panel {
  background: var(--paper);
}

.detail-panel {
  border-color: rgba(37, 97, 76, 0.26);
}

.inbox-panel {
  grid-area: inbox;
}

.theme-panel {
  grid-area: themes;
}

.brief-panel {
  grid-area: brief;
}

.actions-panel {
  grid-area: actions;
}

.detail-panel {
  grid-area: detail;
}

.audit-panel {
  grid-area: audit;
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(251, 250, 246, 0.64);
  padding: 17px 18px;
}

.search-box {
  display: grid;
  gap: 5px;
  min-width: 170px;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}

.search-box input {
  width: 100%;
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
  color: var(--text);
  text-transform: none;
}

.filter-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 250, 0.72);
  padding: 12px 18px;
}

.chip {
  min-height: 32px;
  padding: 6px 10px;
  color: var(--muted);
  text-transform: capitalize;
}

.chip.active {
  border-color: var(--green);
  background: var(--green-soft);
  color: var(--green);
}

.workflow-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 1560px;
  margin: 0 auto 18px;
}

.workflow-strip div {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 253, 250, 0.72);
  padding: 14px 16px;
}

.workflow-strip span {
  display: inline-flex;
  margin-bottom: 8px;
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 900;
}

.workflow-strip strong {
  display: block;
  margin-bottom: 5px;
  color: var(--ink);
  font-size: 0.96rem;
}

.workflow-strip p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.4;
}

.signal-list,
.theme-list,
#brief-content,
#action-list,
#signal-detail,
.audit-list {
  padding: 14px;
}

.signal-list,
.theme-list,
.claim-list,
#action-list,
.audit-list {
  display: grid;
  gap: 10px;
}

.signal-card,
.theme-card,
.claim-card,
.action-card,
.detail-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel-soft);
  padding: 14px;
}

.claim-card,
.action-card,
.detail-card {
  background: #fff;
}

.signal-card,
.theme-card {
  transition:
    border-color 140ms ease,
    background 140ms ease,
    transform 140ms ease;
}

.signal-card:hover,
.theme-card:hover {
  border-color: var(--strong-line);
  transform: translateY(-1px);
}

.signal-card.active,
.theme-card.active {
  border-color: var(--green);
  background: #f7fbf6;
  box-shadow: inset 0 0 0 1px rgba(37, 97, 76, 0.12);
}

.signal-card p,
.theme-card p,
.claim-card p,
.action-card p,
.detail-card p,
.audit-list p,
.brief-title p {
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.card-row,
.meta-row,
.audit-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.card-row {
  margin-bottom: 9px;
}

.meta-row {
  color: var(--muted);
  font-size: 0.76rem;
}

.source,
.owner,
.claim-label,
.confidence,
.counter {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 850;
  text-transform: uppercase;
}

.counter {
  white-space: nowrap;
}

.priority,
.state,
.status-pill {
  border-radius: 999px;
  padding: 5px 9px;
  font-size: 0.7rem;
  font-weight: 850;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.priority.critical,
.state.rejected {
  background: var(--red-soft);
  color: var(--red);
}

.priority.high,
.state.needs_edit {
  background: var(--amber-soft);
  color: var(--amber);
}

.priority.medium,
.state.proposed,
.status-pill.draft {
  background: var(--blue-soft);
  color: var(--blue);
}

.state.approved {
  background: var(--green-soft);
  color: var(--green);
}

.tag-row,
.evidence-links,
.linked-themes {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 10px;
}

.tag-row span,
.linked-themes span {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  padding: 4px 8px;
  color: var(--muted);
  font-size: 0.74rem;
}

.support-line {
  color: var(--green);
  font-size: 0.8rem;
  font-weight: 800;
}

.brief-title {
  border-bottom: 1px solid var(--line);
  margin-bottom: 14px;
  padding-bottom: 14px;
}

.brief-title h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem;
  line-height: 1.12;
}

.evidence-links button {
  min-height: 30px;
  padding: 6px 9px;
  background: #fff;
  color: var(--blue);
  font-size: 0.75rem;
  text-align: left;
}

.review-controls button {
  background: #fff;
}

.review-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.review-controls button {
  min-height: 34px;
  padding: 7px 8px;
  font-size: 0.75rem;
}

.review-controls.compact {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 10px;
}

.review-controls.compact button {
  min-height: 30px;
  padding: 6px;
  font-size: 0.68rem;
}

dl {
  display: grid;
  gap: 8px;
  margin: 14px 0;
}

dl div {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
}

dt {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

dd {
  margin: 0;
  color: var(--text);
  font-size: 0.86rem;
}

.evidence-url {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  border: 1px solid var(--green);
  border-radius: 10px;
  padding: 8px 10px;
  color: var(--green);
  font-size: 0.84rem;
  font-weight: 800;
  text-decoration: none;
}

.linked-themes {
  display: block;
  margin-top: 16px;
}

.linked-themes span {
  display: inline-flex;
  margin: 0 6px 6px 0;
}

.audit-list {
  list-style: none;
  margin: 0;
}

.audit-list li {
  border-left: 3px solid var(--green);
  border-radius: 0 10px 10px 0;
  background: rgba(251, 250, 246, 0.82);
  padding: 11px 13px;
}

.audit-head {
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 0.73rem;
  font-weight: 800;
  text-transform: uppercase;
}

.audit-list strong {
  display: block;
  margin-bottom: 5px;
  font-size: 0.9rem;
}

.audit-list p {
  margin-bottom: 0;
}

.empty-state {
  border: 1px dashed var(--strong-line);
  border-radius: 12px;
  padding: 18px;
  color: var(--muted);
}

@media (max-width: 1180px) {
  .workspace {
    grid-template-columns: 1fr 1fr;
    grid-template-areas:
      "inbox brief"
      "themes actions"
      "detail detail"
      "audit audit";
  }

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

  .case-strip,
  .behind-grid,
  .workflow-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .app-shell {
    padding: 14px;
  }

  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: stretch;
  }

  .button,
  .tool-status {
    width: 100%;
  }

  .tool-status {
    grid-column: 1 / -1;
    justify-content: center;
  }

  .demo-result {
    align-items: flex-start;
    flex-direction: column;
  }

  .behind-panel-header {
    flex-direction: column;
  }

  .workspace {
    grid-template-columns: 1fr;
    grid-template-areas:
      "inbox"
      "themes"
      "brief"
      "actions"
      "detail"
      "audit";
  }

  .panel-header {
    flex-direction: column;
  }

  .search-box {
    width: 100%;
  }

  .review-controls {
    grid-template-columns: 1fr;
  }

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