:root {
  color-scheme: light;
  --bg: #f7f8fb;
  --panel: #ffffff;
  --ink: #151923;
  --muted: #5b6475;
  --line: #dfe4ec;
  --accent: #116a5c;
  --accent-strong: #0b4b41;
  --warm: #b35b22;
  --shadow: 0 18px 55px rgba(23, 31, 47, 0.09);
}

* {
  box-sizing: border-box;
}

.hidden {
  display: none !important;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 28px clamp(18px, 4vw, 56px) 18px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

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

h1 {
  margin-bottom: 0;
  color: var(--accent-strong);
  font-family: "IBM Plex Sans", Aptos, "Segoe UI", system-ui, sans-serif;
  font-size: clamp(1.45rem, 2.35vw, 2.35rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: 0;
  white-space: nowrap;
}

h2 {
  font-size: 1rem;
  margin-bottom: 14px;
}

main {
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 24px clamp(16px, 4vw, 56px) 48px;
}

.scenario-panel {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.scenario-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.scenario-tabs {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
  overflow-x: auto;
}

.scenario-tab {
  min-height: 36px;
  border: 0;
  border-radius: 6px;
  padding: 0 14px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 800;
  white-space: nowrap;
}

.scenario-tab.active {
  background: var(--accent-strong);
  color: #fff;
}

.scenario-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

#scenarioSummary {
  max-width: 940px;
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.enterprise-auth {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 1180px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.enterprise-auth-title {
  display: block;
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 800;
}

#enterpriseAuthStatus {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  line-height: 1.35;
}

.enterprise-auth-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.enterprise-auth-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.enterprise-provider-label {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.enterprise-provider-label select {
  width: 128px;
  min-height: 34px;
  font-size: 0.84rem;
}

.enterprise-auth-actions input {
  width: 150px;
  min-height: 34px;
  font-size: 0.84rem;
}

.enterprise-auth-actions #enterpriseEmailCodeInput {
  width: 84px;
}

.secondary-btn {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 10px;
  background: #fff;
  color: var(--accent-strong);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 800;
  white-space: nowrap;
}

.secondary-btn:hover {
  border-color: var(--accent);
}

.status {
  border: 1px solid var(--line);
  color: var(--muted);
  padding: 9px 12px;
  border-radius: 999px;
  font-size: 0.9rem;
  white-space: nowrap;
}

.planner {
  display: grid;
  grid-template-columns: minmax(260px, 360px) 1fr;
  gap: 20px;
  align-items: start;
}

.campaign-panel {
  display: grid;
  gap: 14px;
  margin-bottom: 20px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.campaign-grid {
  display: grid;
  grid-template-columns: minmax(280px, 420px) 1fr;
  gap: 16px;
  align-items: start;
}

.campaign-form {
  display: grid;
  gap: 12px;
}

.campaign-host-picker-wrap,
.campaign-advanced {
  display: grid;
  gap: 10px;
}

.campaign-host-picker {
  display: grid;
  gap: 10px;
  max-height: 420px;
  overflow: auto;
  padding-right: 4px;
}

.campaign-host-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbfd;
}

.campaign-host-card.disconnected {
  opacity: 0.62;
}

.campaign-model-list {
  display: grid;
  gap: 6px;
}

.campaign-model-row {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: start;
  padding: 8px;
  border: 1px solid #dfe7ee;
  border-radius: 6px;
  background: #fff;
}

.campaign-model-row input[type="checkbox"] {
  width: auto;
  min-height: 0;
  margin-top: 2px;
}

.campaign-model-row span {
  display: grid;
  gap: 2px;
}

.campaign-advanced summary {
  cursor: pointer;
  color: var(--accent-strong);
  font-weight: 700;
}

textarea {
  width: 100%;
  min-height: 64px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px;
  color: var(--ink);
  background: #fff;
  font: inherit;
  font-size: 0.82rem;
  resize: vertical;
}

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

.campaign-list-details {
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbfd;
}

.campaign-list-details summary {
  cursor: pointer;
  padding: 11px 12px;
  color: var(--accent-strong);
  font-weight: 700;
}

.campaign-list-details .campaign-list-wrap {
  padding: 0 12px 12px;
}

.campaign-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.campaign-list {
  display: grid;
  gap: 8px;
  max-height: 260px;
  overflow: auto;
}

.campaign-card {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbfd;
}

.campaign-card.archived {
  opacity: 0.62;
}

.campaign-card-header,
.campaign-card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  flex-wrap: wrap;
}

.campaign-card strong {
  color: var(--accent-strong);
}

.campaign-card small {
  color: var(--muted);
  line-height: 1.35;
}

.campaign-card input[type="checkbox"] {
  width: auto;
  min-height: 0;
}

.campaign-token {
  display: grid;
  gap: 6px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbfd;
}

.campaign-token code {
  overflow-wrap: anywhere;
  color: var(--accent-strong);
  font-size: 0.82rem;
}

.campaign-results {
  display: grid;
  gap: 12px;
}

.campaign-results-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 8px;
}

.campaign-results-summary div {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #f9fbfd;
  display: grid;
  gap: 3px;
}

.campaign-results-summary strong {
  color: var(--accent-strong);
  font-size: 1.05rem;
}

.campaign-results-summary span {
  color: var(--muted);
  font-size: 0.82rem;
}

.campaign-results-table-wrap {
  max-height: 360px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.campaign-results-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 920px;
  font-size: 0.86rem;
}

.campaign-results-table th,
.campaign-results-table td {
  text-align: left;
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.campaign-results-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: #eef4fb;
  color: var(--text);
}

.campaign-results-table small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
}

.controls,
.results article,
.metric-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.controls {
  display: grid;
  gap: 16px;
  padding: 18px;
  position: sticky;
  top: 16px;
}

.personal-controls,
.scenario-controls,
.capacity-controls {
  display: grid;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fbfd;
}

.control-label {
  display: block;
  margin-bottom: 7px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.value-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.value-tab,
.team-value-tab,
.capacity-mode-tab {
  min-height: 34px;
  border: 0;
  border-radius: 6px;
  padding: 0 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 800;
}

.value-tab.active,
.team-value-tab.active,
.capacity-mode-tab.active {
  background: color-mix(in srgb, var(--accent-strong) 92%, #fff 8%);
  color: #fff;
}

.value-tab:focus-visible,
.team-value-tab:focus-visible,
.capacity-mode-tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 700;
}

.input-help {
  color: #737d8e;
  font-size: 0.78rem;
  font-weight: 500;
  line-height: 1.35;
}

select,
input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 10px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

input[type="range"] {
  padding: 0;
  accent-color: var(--accent);
}

output {
  color: var(--accent-strong);
  font-size: 0.92rem;
}

.results {
  display: grid;
  gap: 20px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric-grid article {
  min-height: 126px;
  padding: 18px;
  display: grid;
  align-content: space-between;
}

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

.metric-grid strong {
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  line-height: 1;
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(360px, 1.15fr);
  gap: 20px;
}

.detail-grid article {
  padding: 18px;
  overflow: hidden;
}

dl {
  margin: 0;
  display: grid;
  gap: 10px;
}

dl div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 10px;
}

dt {
  color: var(--muted);
  font-weight: 700;
}

dd {
  margin: 0;
  text-align: right;
  font-weight: 800;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 460px;
}

th,
td {
  padding: 11px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

.catalog {
  margin-top: 28px;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 12px;
}

.section-heading.compact {
  align-items: start;
  margin-bottom: 16px;
}

.section-heading h2 {
  margin: 0;
  font-size: 1.25rem;
}

.section-heading p {
  margin: 0;
  color: var(--muted);
  text-align: right;
}

.model-list,
.gpu-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
}

.model-card,
.gpu-card {
  min-height: 134px;
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: inherit;
  text-align: left;
  box-shadow: none;
  cursor: pointer;
}

.model-card span,
.gpu-card span {
  color: var(--warm);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.model-card strong,
.gpu-card strong {
  line-height: 1.2;
}

.model-card small,
.gpu-card small {
  color: var(--muted);
  line-height: 1.35;
}

.model-card.active,
.gpu-card.active {
  border-color: var(--accent);
  box-shadow: inset 0 0 0 1px var(--accent);
}

.model-card.disabled {
  color: #8c94a3;
  background: #f0f2f6;
  cursor: not-allowed;
}

.explain-card {
  padding: 18px;
}

.explain-scroll {
  max-height: min(620px, 62vh);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding-right: 8px;
  scrollbar-gutter: stable;
}

.explain-scroll::-webkit-scrollbar {
  width: 10px;
}

.explain-scroll::-webkit-scrollbar-track {
  background: #eef1f6;
  border-radius: 999px;
}

.explain-scroll::-webkit-scrollbar-thumb {
  background: #b8c2cf;
  border: 2px solid #eef1f6;
  border-radius: 999px;
}

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

.formula-row {
  display: grid;
  grid-template-columns: minmax(220px, 0.85fr) minmax(320px, 1.15fr);
  gap: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfe;
}

.formula-row h3,
.assumption-notes h3 {
  margin: 0 0 6px;
  font-size: 0.98rem;
}

.formula-row p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.formula-row dl {
  gap: 8px;
}

.formula-row dl div {
  align-items: flex-start;
  padding-bottom: 8px;
}

.formula-row dd {
  max-width: 100%;
  overflow-wrap: anywhere;
}

.assumption-notes {
  margin-top: 16px;
  padding: 14px;
  border: 1px solid #cdd8e1;
  border-radius: 8px;
  background: #eef5f4;
}

.assumption-notes ul {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.5;
}

.assumption-notes li + li {
  margin-top: 7px;
}

.disclaimer {
  margin-top: 34px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.disclaimer a {
  color: var(--accent-strong);
  font-weight: 800;
}

@media (max-width: 960px) {
  .topbar,
  .section-heading,
  .enterprise-auth {
    align-items: flex-start;
    flex-direction: column;
  }

  .enterprise-auth-actions {
    justify-content: flex-start;
  }

  .section-heading p {
    text-align: left;
  }

  .planner,
  .detail-grid,
  .formula-row {
    grid-template-columns: 1fr;
  }

  .controls {
    position: static;
  }

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

@media (max-width: 560px) {
  .topbar {
    padding-top: 22px;
  }

  h1 {
    white-space: normal;
  }

  .explain-scroll {
    max-height: 520px;
  }

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

  .status {
    white-space: normal;
  }

  .enterprise-auth-actions,
  .enterprise-auth-group,
  .enterprise-provider-label {
    width: 100%;
  }

  .enterprise-provider-label,
  .enterprise-provider-label select,
  .enterprise-auth-actions input,
  .secondary-btn {
    width: 100%;
  }
}