:root {
  color-scheme: light;
  --ink: #172025;
  --muted: #62717a;
  --line: #d9e1e5;
  --panel: #ffffff;
  --panel-alt: #f5f8f7;
  --green: #1d8f6f;
  --blue: #246bba;
  --red: #c94d3c;
  --gold: #c6862d;
  --charcoal: #23313a;
  --shadow: 0 18px 50px rgba(35, 49, 58, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(29, 143, 111, 0.08), transparent 34%),
    linear-gradient(180deg, #f8fbfa, #edf2f3);
}

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

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  padding: 24px 18px;
  color: #f7fbfb;
  background: #1f2c33;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: #2d6f64;
  font-weight: 800;
}

.brand p,
.eyebrow,
.panel-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand p {
  color: #aebcc1;
}

.brand strong {
  display: block;
  margin-top: 3px;
}

.stage-nav {
  display: grid;
  gap: 8px;
  margin: 22px 0;
}

.stage-nav button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 42px;
  padding: 9px 10px;
  color: #e8f1f1;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  text-align: left;
}

.stage-nav button.active,
.stage-nav button:hover {
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
}

.stage-nav span {
  color: #9fb2b8;
  font-size: 0.78rem;
}

.side-panel {
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.side-panel p {
  margin: 8px 0 0;
  color: #d7e3e4;
  line-height: 1.45;
}

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

.topbar,
.module-header,
.dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 0.98;
}

h2 {
  font-size: 1.1rem;
}

.toolbar,
.segmented,
.header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

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

.icon-button,
.primary-button,
.danger-button,
.file-button,
.ghost-button,
.keyword-form button,
.segmented button {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--ink);
}

.icon-button {
  width: 40px;
  font-size: 1.25rem;
}

.primary-button,
.keyword-form button {
  padding: 0 15px;
  color: #fff;
  border-color: #16624f;
  background: var(--green);
  font-weight: 700;
}

.danger-button {
  padding: 0 15px;
  color: #fff;
  border-color: #9c3529;
  background: var(--red);
  font-weight: 700;
}

.ghost-button,
.file-button,
.segmented button {
  padding: 0 12px;
}

.file-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  background: #fff;
  font-weight: 700;
  white-space: nowrap;
}

.file-button input {
  position: absolute;
  width: 1px;
  min-height: 1px;
  opacity: 0;
  pointer-events: none;
}

.segmented {
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-alt);
}

.segmented button {
  min-height: 32px;
  border: 0;
  background: transparent;
}

.segmented button.active {
  background: #fff;
  box-shadow: 0 4px 14px rgba(35, 49, 58, 0.1);
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 26px 0;
}

.signal-strip div,
.module {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
}

.signal-strip div {
  padding: 16px;
}

.signal-strip span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.signal-strip strong {
  display: block;
  margin-top: 8px;
  font-size: 1.8rem;
}

.traffic-map {
  display: grid;
  grid-template-columns: minmax(220px, 0.65fr) 1fr;
  gap: 18px;
  align-items: stretch;
  margin-bottom: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: var(--shadow);
}

.map-copy {
  display: grid;
  align-content: center;
  gap: 10px;
  padding: 14px;
  background:
    linear-gradient(135deg, rgba(36, 107, 186, 0.12), transparent),
    #f6f9f6;
  border-radius: 6px;
}

.map-copy h2 {
  max-width: 520px;
  font-size: clamp(1.45rem, 2.4vw, 2.45rem);
  line-height: 1.05;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: 220px;
  gap: 10px;
}

.source-card {
  position: relative;
  overflow: hidden;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-alt);
}

.source-card::after {
  content: "";
  position: absolute;
  right: 10px;
  bottom: 10px;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--accent) 34%, transparent);
}

.source-card strong {
  position: relative;
  display: block;
  font-size: 1.5rem;
}

.source-card span {
  position: relative;
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 18px;
}

.module {
  min-width: 0;
  padding: 18px;
}

.module.wide {
  grid-column: span 2;
}

.keyword-form {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 150px 100px 90px;
  gap: 10px;
  margin: 16px 0;
}

.import-grid {
  display: grid;
  grid-template-columns: 190px minmax(260px, 1fr) 140px;
  gap: 10px;
  align-items: end;
  margin-top: 16px;
}

.import-grid label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.import-help,
.import-log,
.save-state {
  color: var(--muted);
  font-size: 0.86rem;
}

.import-help {
  margin-top: 10px;
}

.import-text {
  min-height: 92px;
  margin-top: 10px;
  padding: 12px;
}

.import-log {
  min-height: 22px;
  margin-top: 8px;
}

.save-state {
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 99px;
  background: var(--panel-alt);
}

input,
select,
textarea {
  width: 100%;
  min-height: 40px;
  padding: 0 10px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 1680px;
}

th,
td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

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

.score-pill,
.status-pill {
  display: inline-flex;
  min-width: 64px;
  min-height: 26px;
  align-items: center;
  justify-content: center;
  border-radius: 99px;
  color: #fff;
  font-weight: 800;
}

.status-pill {
  min-width: 96px;
  background: var(--charcoal);
  font-size: 0.8rem;
}

.quality-pill,
.warning-pill {
  display: inline-flex;
  min-width: 58px;
  min-height: 26px;
  align-items: center;
  justify-content: center;
  border-radius: 99px;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
}

.warning-pill {
  min-width: 82px;
  background: var(--green);
}

.warning-pill.warn {
  background: var(--gold);
}

.perf-pill {
  display: inline-flex;
  min-width: 78px;
  min-height: 26px;
  align-items: center;
  justify-content: center;
  border-radius: 99px;
  color: #fff;
  background: var(--charcoal);
  font-size: 0.8rem;
  font-weight: 800;
}

.traffic-cell {
  display: grid;
  gap: 2px;
  color: var(--charcoal);
  font-size: 0.8rem;
}

.traffic-cell small {
  color: var(--muted);
}

.timestamp-stack {
  display: grid;
  gap: 3px;
}

.timestamp-stack small {
  color: var(--muted);
  font-size: 0.72rem;
}

.row-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mini-button {
  min-height: 30px;
  padding: 0 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--charcoal);
  font-size: 0.8rem;
  font-weight: 700;
}

.status-select {
  min-width: 116px;
  min-height: 32px;
  padding: 0 8px;
}

.filter-list {
  display: grid;
  gap: 12px;
  margin: 14px 0;
}

.filter-list label {
  display: flex;
  gap: 9px;
  align-items: center;
  color: var(--charcoal);
}

.filter-list input {
  width: 18px;
  min-height: 18px;
  accent-color: var(--green);
}

.battlefield-result,
.brief-output,
.allocation {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-alt);
}

.battlefield-result strong {
  display: block;
  margin-bottom: 8px;
  font-size: 1.35rem;
}

.factory-controls {
  display: grid;
  gap: 12px;
  margin: 14px 0;
}

.factory-controls label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.brief-output {
  display: grid;
  gap: 10px;
  line-height: 1.45;
}

.brief-output h3 {
  margin: 0;
}

.brief-output code {
  display: block;
  overflow-wrap: anywhere;
  padding: 10px;
  border-radius: 6px;
  background: #e7eef0;
}

.monitor-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 18px;
  margin-top: 16px;
}

.trend-chart {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-items: end;
  gap: 8px;
  min-height: 240px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    repeating-linear-gradient(to top, transparent, transparent 47px, #dce5e8 48px),
    #fbfdfd;
}

.bar {
  min-height: 12px;
  border-radius: 5px 5px 0 0;
  background: var(--blue);
}

.allocation {
  display: grid;
  gap: 12px;
}

.allocation-item {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.allocation-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.allocation-item strong {
  display: block;
}

.allocation-item span {
  color: var(--muted);
  font-size: 0.88rem;
}

dialog {
  width: min(760px, calc(100vw - 30px));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

dialog::backdrop {
  background: rgba(23, 32, 37, 0.45);
}

dialog form {
  display: grid;
  gap: 14px;
}

.export-actions {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.editorial-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.editorial-grid label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
}

.editorial-summary,
.checklist-output {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-alt);
}

.quality-breakdown,
.checklist-list {
  display: grid;
  gap: 8px;
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.quality-breakdown li,
.checklist-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 7px;
}

.quality-breakdown li:last-child,
.checklist-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

textarea {
  min-height: 380px;
  padding: 14px;
  line-height: 1.4;
  resize: vertical;
}

@media (max-width: 1020px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

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

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

  .traffic-map,
  .section-grid,
  .monitor-layout {
    grid-template-columns: 1fr;
  }

  .module.wide {
    grid-column: span 1;
  }
}

@media (max-width: 760px) {
  .workspace {
    padding: 18px;
  }

  .topbar,
  .module-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .signal-strip,
  .source-grid,
  .keyword-form,
  .import-grid,
  .editorial-grid,
  .export-actions,
  .stage-nav {
    grid-template-columns: 1fr;
  }

  .toolbar,
  .segmented,
  .header-actions {
    width: 100%;
  }

  .primary-button,
  .danger-button,
  .file-button,
  .ghost-button,
  .segmented button {
    flex: 1;
  }
}