:root {
  --bg: #101113;
  --surface: #17191c;
  --paper: #fbfaf5;
  --panel: #f1eee6;
  --ink: #111;
  --muted: #666860;
  --line: #d7d0c3;
  --red: #ff2d0a;
  --blue: #2457d6;
  --green: #18794e;
  --amber: #9a6700;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
}

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

.app {
  display: grid;
  grid-template-columns: 410px minmax(0, 1fr);
  min-height: 100vh;
}

.brief {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 18px;
  overflow: auto;
  background: #eee9dd;
  border-right: 1px solid #c9c0b2;
}

.brand {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 4px 2px 2px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: var(--ink);
  color: #fff;
  font-weight: 900;
  font-size: 24px;
}

.brand h1,
.brand p,
.toolbar h2,
.toolbar p {
  margin: 0;
}

.brand h1 {
  font-size: 20px;
}

.brand p {
  margin-top: 3px;
  color: #56584f;
  line-height: 1.3;
  font-size: 13px;
}

.panel {
  padding: 14px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.panel-title {
  display: flex;
  gap: 9px;
  align-items: center;
  margin-bottom: 14px;
}

.panel-title span {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  background: var(--red);
  color: #fff;
  font-weight: 900;
  font-size: 12px;
}

.panel-title h2 {
  margin: 0;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.field {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
}

.field span {
  color: #50524b;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #c8c0b2;
  border-radius: 6px;
  padding: 10px 11px;
  background: #fff;
  color: var(--ink);
  outline: none;
}

textarea {
  resize: vertical;
  line-height: 1.43;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgba(17, 17, 17, 0.08);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.workspace {
  min-width: 0;
  padding: 18px;
  color: #f8f7f0;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 18px;
}

.toolbar p {
  color: #afb5b2;
  font-size: 13px;
}

.toolbar h2 {
  margin-top: 4px;
  font-size: 28px;
}

.actions,
.source-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

button {
  min-height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 6px;
  padding: 0 14px;
  background: #f8f7f0;
  color: var(--ink);
  font-weight: 800;
  cursor: pointer;
}

button:hover {
  transform: translateY(-1px);
}

.primary {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}

.secondary {
  width: 100%;
  margin-top: 12px;
  background: var(--ink);
  color: #fff;
}

.work-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 16px;
  align-items: start;
}

.editor {
  min-height: calc(100vh - 114px);
}

.editor textarea {
  min-height: calc(100vh - 168px);
  border: 0;
  padding: 0;
  background: transparent;
  color: var(--ink);
  font-size: 17px;
  line-height: 1.55;
}

.review {
  display: grid;
  gap: 14px;
  position: sticky;
  top: 18px;
}

.checks,
.references {
  display: grid;
  gap: 9px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.checks li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 8px;
  align-items: start;
  color: #34362f;
  line-height: 1.35;
  font-size: 12px;
}

.checks b {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: #dfeee6;
  color: var(--green);
  font-size: 11px;
}

.checks .warn b {
  background: #fff4d8;
  color: var(--amber);
}

.checks .error b {
  background: #ffe2dc;
  color: #c22d16;
}

.quote-box {
  display: grid;
  gap: 12px;
}

.quote-card,
.source-card,
.audience-box {
  padding: 12px;
  background: #fff;
  border: 1px solid #d8d0c2;
  border-radius: 8px;
}

.quote-card {
  border-left: 4px solid var(--red);
}

.quote-card p,
.source-card p,
.audience-box p {
  margin: 0;
  line-height: 1.45;
}

.quote-card strong,
.source-card strong,
.audience-box strong {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  text-transform: uppercase;
}

.audience-box p + p {
  margin-top: 8px;
}

.score-card {
  display: grid;
  grid-template-columns: 68px minmax(0, 1fr);
  gap: 4px 12px;
  align-items: center;
  margin-bottom: 12px;
  padding: 12px;
  background: #fff;
  border: 1px solid #d8d0c2;
  border-radius: 8px;
}

.score-card strong {
  grid-row: span 2;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 999px;
  background: #ffe2dc;
  color: #c22d16;
  font-size: 25px;
  font-weight: 900;
}

.score-card.mid strong {
  background: #fff4d8;
  color: var(--amber);
}

.score-card.good strong {
  background: #dfeee6;
  color: var(--green);
}

.score-card span {
  font-weight: 900;
  font-size: 16px;
}

.score-card em {
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
  line-height: 1.35;
}

.small-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.source-list {
  display: grid;
  gap: 8px;
  margin: 12px 0;
}

.source-card a,
.references a {
  color: var(--blue);
  font-weight: 800;
  text-decoration: none;
}

.source-card a:hover,
.references a:hover {
  text-decoration: underline;
}

@media (max-width: 1100px) {
  .app,
  .work-grid {
    grid-template-columns: 1fr;
  }

  .brief {
    max-height: none;
  }

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

  .review {
    position: static;
  }
}

@media (max-width: 620px) {
  .brief,
  .workspace {
    padding: 12px;
  }

  .two-col {
    grid-template-columns: 1fr;
  }

  .toolbar h2 {
    font-size: 22px;
  }
}
