:root {
  --red: #e51f27;
  --red-dark: #b8141d;
  --yellow: #ffca0a;
  --ink: #171717;
  --muted: #6a6d73;
  --line: #e4e1dc;
  --cream: #fff8e7;
  --paper: #ffffff;
  --mint: #e8f5ef;
  --mint-dark: #17684a;
  --shadow: 0 18px 45px rgba(23, 23, 23, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: linear-gradient(135deg, #fffdf7 0%, #f7f1e3 55%, #f3f7f2 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(260px, 310px) minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  padding: 24px;
  color: #fff;
  background: #171717;
  border-right: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-block {
  padding: 18px;
  background: #fff;
  border-radius: 8px;
}

.logo {
  width: 100%;
  height: auto;
  display: block;
}

.desk-label {
  margin: 12px 0 0;
  color: #1e1e1e;
  font-weight: 800;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.shift-card {
  display: flex;
  gap: 12px;
  align-items: center;
  margin: 22px 0;
  padding: 16px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
}

.shift-card strong {
  display: block;
  margin-top: 2px;
  line-height: 1.25;
}

.status-dot {
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 0 5px rgba(255, 202, 10, 0.18);
}

.category-list {
  display: grid;
  gap: 8px;
  margin: 18px 0 24px;
}

.category-button {
  min-height: 42px;
  padding: 10px 12px;
  color: #fff;
  text-align: left;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
}

.category-button:hover,
.category-button.active {
  color: #171717;
  background: var(--yellow);
  border-color: var(--yellow);
}

.reference-panel {
  padding: 16px;
  color: #171717;
  background: #fff;
  border-radius: 8px;
}

.reference-panel h2,
.support-card h2 {
  margin: 0 0 14px;
  font-size: 1rem;
}

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

dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

dd {
  margin: 3px 0 0;
  line-height: 1.35;
  font-weight: 700;
}

.main-content {
  min-width: 0;
  padding: 28px;
}

.search-strip {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(280px, 1.2fr);
  gap: 18px;
  align-items: end;
  padding: 22px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0;
  color: var(--red-dark);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar .eyebrow {
  color: var(--yellow);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 3px 0 0;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 0.95;
}

.search-box {
  display: grid;
  gap: 8px;
}

.search-box span {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 800;
}

.search-box input {
  width: 100%;
  min-height: 52px;
  padding: 0 16px;
  color: var(--ink);
  background: #fff;
  border: 2px solid #252525;
  border-radius: 8px;
  outline: none;
}

.search-box input:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 4px rgba(229, 31, 39, 0.14);
}

.keyword-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.keyword-chip,
.count-pill,
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 850;
}

.keyword-chip {
  color: #171717;
  background: #fff;
  border: 1px solid var(--line);
}

.keyword-chip:hover {
  border-color: var(--red);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(280px, 420px) minmax(0, 1fr);
  gap: 18px;
}

.results-column,
.answer-panel,
.support-card {
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.results-column,
.answer-panel {
  min-height: 620px;
}

.results-column {
  padding: 18px;
}

.section-heading,
.answer-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.section-heading h2,
.answer-head h2 {
  margin: 4px 0 0;
}

.count-pill {
  color: var(--mint-dark);
  background: var(--mint);
}

.result-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}

.result-card {
  width: 100%;
  padding: 14px;
  text-align: left;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.result-card:hover,
.result-card.active {
  border-color: var(--red);
  box-shadow: 0 8px 25px rgba(229, 31, 39, 0.12);
}

.result-card h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.result-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.35;
  font-size: 0.92rem;
}

.answer-panel {
  padding: 24px;
}

.empty-state {
  height: 100%;
  display: grid;
  align-content: center;
  max-width: 520px;
  margin: auto;
  text-align: center;
}

.empty-state h2 {
  margin: 8px 0;
  font-size: clamp(1.7rem, 3vw, 3rem);
}

.empty-state p:last-child {
  color: var(--muted);
  line-height: 1.5;
}

.hidden {
  display: none;
}

.primary-action,
.secondary-action {
  min-height: 40px;
  border-radius: 8px;
  font-weight: 900;
}

.primary-action {
  padding: 0 16px;
  color: #fff;
  background: var(--red);
  border: 1px solid var(--red);
  white-space: nowrap;
}

.primary-action:hover {
  background: var(--red-dark);
}

.secondary-action {
  margin-top: 10px;
  padding: 0 12px;
  color: var(--ink);
  background: var(--yellow);
  border: 1px solid #e8b900;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0;
}

.tag {
  color: #292929;
  background: #f3f3f1;
}

.script-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.script-grid h3,
.notes-panel h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
}

.script-box {
  min-height: 230px;
  padding: 16px;
  line-height: 1.55;
  white-space: pre-wrap;
  background: #fffdf8;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.notes-panel {
  margin-top: 16px;
  padding: 16px;
  background: var(--mint);
  border: 1px solid #cce6d8;
  border-radius: 8px;
}

.notes-panel ul,
.support-card ul,
.support-card ol {
  margin: 0;
  padding-left: 20px;
  line-height: 1.55;
}

.bottom-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr 1fr;
  gap: 18px;
  margin-top: 18px;
}

.support-card {
  padding: 18px;
}

.support-card p {
  margin: 0;
  line-height: 1.5;
}

.support-card p + p {
  margin-top: 10px;
}

.source-note {
  color: var(--muted);
  font-size: 0.9rem;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  transform: translateY(120px);
  padding: 12px 16px;
  color: #fff;
  background: #171717;
  border-radius: 8px;
  box-shadow: var(--shadow);
  transition: transform 160ms ease;
}

.toast.show {
  transform: translateY(0);
}

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

  .sidebar {
    position: static;
    height: auto;
  }

  .brand-block {
    max-width: 340px;
  }

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

  .workspace,
  .bottom-grid {
    grid-template-columns: 1fr;
  }

  .results-column,
  .answer-panel {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .main-content,
  .sidebar {
    padding: 16px;
  }

  .search-strip,
  .script-grid {
    grid-template-columns: 1fr;
  }

  .category-list {
    grid-template-columns: 1fr 1fr;
  }

  .answer-head,
  .section-heading {
    display: grid;
  }

  .primary-action {
    width: 100%;
  }
}