:root {
  color-scheme: light;
  --bg: #d9ded7;
  --panel: #ffffff;
  --ink: #1f2528;
  --muted: #667075;
  --line: #c9d0c8;
  --sidebar: #d9ded7;
  --sidebar-ink: #1f2528;
  --sidebar-muted: #596660;
  --blue: #2f6f9f;
  --green: #4f8a67;
  --red: #b35a4a;
  --gold: #b88932;
  --violet: #6f5b9a;
  --neutral: #c3cac5;
  --neutral-light: #eef0ec;
  --shadow: 0 10px 30px rgba(31, 37, 40, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 1120px;
  height: 100vh;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: "Aptos", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 560px minmax(700px, 1fr);
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr);
  gap: 10px;
  padding: 10px 12px;
  border-right: 1px solid rgba(31, 37, 40, 0.12);
  background: var(--sidebar);
}

.brand {
  display: block;
  flex: 0 0 auto;
  padding: 2px 2px 0;
  margin-bottom: 0;
  color: var(--sidebar-ink);
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 22px;
  font-weight: 820;
  letter-spacing: 0;
}

h2 {
  margin-top: 4px;
  font-size: 24px;
  font-weight: 760;
}

.brand p,
.hint,
.eyebrow,
small {
  color: var(--muted);
}

.brand p {
  color: var(--sidebar-muted);
  font-size: 12px;
}

.eyebrow {
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.workspace {
  min-width: 0;
  height: 100vh;
  overflow: hidden;
  padding: 10px;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  margin-bottom: 0;
}

.metric-strip div,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.metric-strip div {
  border-color: rgba(31, 37, 40, 0.08);
  background: rgba(255, 255, 255, 0.62);
  padding: 5px 7px;
  box-shadow: 0 6px 16px rgba(31, 37, 40, 0.04);
}

.metric-strip span {
  display: block;
  font-size: 14px;
  font-weight: 780;
  color: var(--ink);
}

.metric-strip small {
  display: block;
  margin-top: 1px;
  font-size: 8px;
  line-height: 1.15;
  color: var(--muted);
}

.main-grid {
  display: grid;
  height: 100%;
  grid-template-columns: minmax(230px, 1fr) minmax(230px, 1fr) minmax(230px, 1fr);
  grid-template-rows: minmax(0, 1.05fr) minmax(0, 0.95fr) minmax(0, 1fr);
  grid-template-areas:
    "trajectory trajectory groupbars"
    "groupmap provideroverview providerranks"
    "usersketch userdetail setoverlap";
  gap: 10px;
  align-items: stretch;
}

.group-trajectory { grid-area: trajectory; }
.group-map { grid-area: groupmap; }
.group-bars { grid-area: groupbars; }
.user-sketch { grid-area: usersketch; }
.user-detail { grid-area: userdetail; }
.provider-overview { grid-area: provideroverview; }
.provider-ranks { grid-area: providerranks; }
.set-overlap { grid-area: setoverlap; }

.panel {
  min-width: 0;
  min-height: 0;
  padding: 10px;
  display: flex;
  flex-direction: column;
}

.compact {
  margin-bottom: 0;
  padding: 10px;
  border-color: rgba(31, 37, 40, 0.1);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: 0 12px 24px rgba(31, 37, 40, 0.07);
  color: var(--ink);
  min-height: 0;
}

.sidebar-panels {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px;
  min-height: 0;
}

.sidebar-panels .compact {
  height: 100%;
  overflow: hidden;
}

.sidebar .compact .hint,
.sidebar .compact small {
  color: #6c756f;
}

.group-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto auto auto auto auto auto minmax(96px, 1fr);
  gap: 7px 9px;
  align-content: start;
}

.group-panel > .panel-title,
.group-panel > label,
.group-panel > .control-grid,
.group-panel > .group-list {
  grid-column: 1 / -1;
}

.group-panel > button {
  margin: 0;
}

.run-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto auto auto auto auto auto auto auto auto auto minmax(74px, 1fr);
  gap: 7px 9px;
  min-height: 0;
  align-content: start;
}

.run-panel > .panel-title,
.run-panel > label,
.run-panel > .control-grid,
.run-panel > .model-run-list,
.run-panel > .run-divider,
.run-panel > label:nth-of-type(n + 7) {
  grid-column: 1 / -1;
}

.run-panel > label:nth-of-type(1),
.run-panel > label:nth-of-type(2),
.run-panel > label:nth-of-type(4),
.run-panel > label:nth-of-type(5) {
  grid-column: auto;
}

.run-panel label,
.run-panel .view-switch,
.run-panel .primary {
  margin: 0;
}

.run-panel .control-grid {
  gap: 9px;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.panel-title {
  display: flex;
  min-height: 18px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 2px;
  font-size: 12px;
  font-weight: 780;
}

.panel-title .hint,
.panel-title .status-pill {
  margin-left: auto;
}

.panel-expand {
  position: relative;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: #fbfcfa;
  cursor: pointer;
}

.panel-expand::before {
  content: "";
  position: absolute;
  inset: 4px;
  border: 1.5px solid var(--muted);
  border-radius: 2px;
}

.panel-expand:hover {
  border-color: var(--ink);
}

.title-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.panel-icon {
  position: relative;
  display: inline-block;
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
}

svg.panel-icon {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.run-icon-svg {
  color: #31453a;
  fill: currentColor;
  stroke: none;
}

.panel-icon::before,
.panel-icon::after {
  content: "";
  position: absolute;
  border: 1.8px solid var(--ink);
  background: transparent;
}

.user-icon::before {
  left: 6px;
  top: 2px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

.user-icon::after {
  left: 3px;
  top: 10px;
  width: 11px;
  height: 6px;
  border-radius: 8px 8px 2px 2px;
}

.provider-icon::before {
  left: 2px;
  top: 4px;
  width: 14px;
  height: 10px;
  border-radius: 2px;
}

.provider-icon::after {
  left: 5px;
  top: 1px;
  width: 8px;
  height: 5px;
  border-bottom: 0;
  border-radius: 2px 2px 0 0;
}

.hint {
  font-size: 10px;
  font-weight: 560;
}

.status-pill {
  padding: 3px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 650;
}

label {
  display: grid;
  gap: 3px;
  margin-bottom: 0;
  color: #414a4e;
  font-size: 10px;
  font-weight: 700;
}

select,
input[type="number"],
input[type="text"],
input[type="color"] {
  width: 100%;
  min-height: 23px;
  border: 1px solid #c7d0c8;
  border-radius: 6px;
  background: #fbfcf8;
  color: var(--ink);
  padding: 3px 7px;
  font-size: 12px;
}

input[type="range"] {
  width: 100%;
  height: 15px;
  accent-color: var(--ink);
}

.control-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 9px;
}

.check {
  grid-template-columns: auto 1fr;
  align-items: center;
  justify-content: start;
}

.primary {
  width: 100%;
  min-height: 27px;
  border: 0;
  border-radius: 6px;
  background: #31453a;
  color: #fff;
  font-weight: 760;
  font-size: 12px;
  cursor: pointer;
}

.run-divider {
  height: 1px;
  margin: 0;
  background: var(--line);
}

.secondary {
  width: 100%;
  min-height: 25px;
  margin-top: 4px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #ffffff;
  color: var(--ink);
  font-weight: 760;
  font-size: 12px;
  cursor: pointer;
}

.view-switch {
  width: 100%;
  min-height: 27px;
  border: 1px solid #31453a;
  border-radius: 6px;
  background: #edf3ed;
  color: #25342c;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.view-switch:disabled {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.56);
  color: var(--muted);
  cursor: default;
  opacity: 0.68;
}

.view-switch.is-active {
  background: #31453a;
  color: #fff;
}

.secondary:disabled {
  cursor: default;
  opacity: 0.5;
}

.primary:disabled {
  cursor: wait;
  opacity: 0.6;
}

.chart {
  position: relative;
  flex: 1 1 auto;
  height: auto;
  min-height: 0;
  min-width: 0;
}

.chart.large {
  height: auto;
}

.chart.xlarge {
  height: auto;
}

.chart.short {
  height: auto;
}

.chart-toolbar {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
  align-items: end;
  margin-bottom: 5px;
  flex: 0 0 auto;
}

.chart-toolbar label {
  margin-bottom: 0;
}

.range-row {
  display: grid;
  grid-template-columns: 1fr 34px;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 10px;
}

.range-row span {
  display: none;
}

.range-row strong {
  color: var(--ink);
  text-align: right;
}

.group-list,
.model-run-list {
  display: grid;
  gap: 5px;
  margin-top: 2px;
  min-height: 0;
  max-height: none;
  overflow: auto;
}

.model-run-list {
  margin-top: 0;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.group-chip,
.model-run-chip {
  display: grid;
  grid-template-columns: 10px 1fr auto auto;
  gap: 8px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 5px 6px;
  background: #fbfcfa;
  color: var(--muted);
  font-size: 11px;
}

.member-count {
  min-width: 34px;
  padding: 2px 5px;
  border-radius: 999px;
  background: var(--neutral-light);
  color: var(--ink);
  font-size: 9px;
  font-weight: 800;
  text-align: center;
}

.model-run-chip {
  grid-template-columns: 10px 1fr;
  cursor: pointer;
}

.group-chip.is-selected,
.model-run-chip.is-selected {
  border-color: var(--ink);
  background: #ffffff;
  box-shadow: inset 0 0 0 1px var(--ink);
}

.group-chip.selectable {
  cursor: pointer;
}

.group-chip strong,
.model-run-chip strong {
  display: block;
  color: var(--ink);
  font-size: 11px;
}

.swatch {
  width: 10px;
  height: 20px;
  border-radius: 999px;
}

.tiny-button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 800;
}

.empty-state {
  display: grid;
  place-items: center;
  height: 100%;
  border: 1px dashed var(--line);
  border-radius: 6px;
  color: var(--muted);
  text-align: center;
  padding: 18px;
}

.suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  min-height: 0;
}

.suggestion-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fbfcfa;
  color: var(--ink);
  cursor: pointer;
  font-size: 10px;
  font-weight: 650;
  padding: 3px 6px;
}

.axis-label {
  fill: var(--muted);
  font-size: 11px;
  font-weight: 650;
}

.metric-label {
  fill: var(--muted);
  font-size: 11px;
  font-weight: 760;
}

.axis text {
  fill: var(--muted);
  font-size: 10px;
}

.axis text.linked-label {
  cursor: pointer;
  font-weight: 760;
}

.artist-tick text {
  font-size: 9px;
}

.rank-cell-label {
  fill: var(--ink);
  font-size: 7px;
  font-weight: 800;
  pointer-events: none;
}

.axis path,
.axis line,
.grid line {
  stroke: var(--line);
}

.tooltip {
  position: fixed;
  z-index: 10;
  max-width: 280px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  color: var(--ink);
  font-size: 12px;
  pointer-events: none;
  opacity: 0;
}

.user-panel {
  display: grid;
  gap: 6px;
  min-height: 0;
  color: var(--muted);
  font-size: 11px;
  overflow: hidden;
}

.user-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.user-card div,
.song-row {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px;
  background: #fbfcfa;
}

.user-card div {
  background: var(--user-bg, #fbfcfa);
}

.song-row {
  background: var(--provider-bg, #fbfcfa);
  background-blend-mode: screen;
}

.panel-modal {
  position: fixed;
  inset: 0;
  z-index: 40;
  display: none;
  place-items: center;
}

.panel-modal.is-open {
  display: grid;
}

.panel-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(31, 37, 40, 0.34);
}

.panel-modal-content {
  position: relative;
  width: min(1180px, calc(100vw - 80px));
  height: min(760px, calc(100vh - 70px));
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 22px 70px rgba(31, 37, 40, 0.28);
  padding: 12px;
}

.panel-modal-close {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  width: 24px;
  height: 24px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #fff;
  color: var(--ink);
  font-weight: 800;
  cursor: pointer;
}

.panel-modal-body {
  height: 100%;
}

.panel-modal-body > .panel {
  height: 100%;
  box-shadow: none;
}

.panel-modal-body svg {
  width: 100%;
  height: 100%;
}

.user-card strong {
  display: block;
  color: var(--ink);
  font-size: 13px;
}

.song-list {
  display: grid;
  gap: 4px;
  min-height: 0;
  max-height: none;
  overflow: auto;
}

.song-row {
  display: grid;
  grid-template-columns: 32px 1fr auto;
  gap: 8px;
  align-items: center;
  color: var(--ink);
}

@media (max-width: 1450px) {
  .app-shell {
    grid-template-columns: 540px minmax(0, 1fr);
  }
}

@media (max-width: 1180px) {
  body {
    min-width: 0;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: relative;
    height: auto;
    overflow: visible;
  }

  .sidebar-panels {
    grid-template-columns: 1fr;
  }

  .topbar,
  .metric-strip {
    display: grid;
    min-width: 0;
  }

  .main-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "trajectory"
      "groupmap"
      "groupbars"
      "setoverlap"
      "provideroverview"
      "providerranks"
      "usersketch"
      "userdetail";
  }

  .span-2 {
    grid-column: auto;
  }
}