:root {
  --font-body: "IBM Plex Sans", sans-serif;
  --font-display: "Manrope", sans-serif;
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --shadow-raised: 0 18px 40px rgba(10, 18, 33, 0.14);
}

body[data-theme="dark"] {
  --page: #0d1320;
  --page-accent-a: rgba(95, 124, 255, 0.18);
  --page-accent-b: rgba(88, 210, 180, 0.16);
  --page-accent-c: rgba(255, 184, 92, 0.1);
  --panel: rgba(17, 24, 38, 0.9);
  --panel-2: rgba(23, 31, 49, 0.96);
  --card: rgba(27, 35, 55, 0.92);
  --line: rgba(145, 167, 214, 0.16);
  --line-strong: rgba(145, 167, 214, 0.3);
  --text: #eef3ff;
  --muted: #93a4c7;
  --accent: #7d93ff;
  --accent-2: #57d8bd;
  --accent-3: #ffbe67;
  --danger: #ff7e91;
}

body[data-theme="light"] {
  --page: #edf2f7;
  --page-accent-a: rgba(88, 109, 255, 0.12);
  --page-accent-b: rgba(47, 163, 136, 0.12);
  --page-accent-c: rgba(231, 161, 71, 0.08);
  --panel: rgba(255, 255, 255, 0.82);
  --panel-2: rgba(250, 252, 255, 0.96);
  --card: rgba(255, 255, 255, 0.95);
  --line: rgba(75, 95, 134, 0.12);
  --line-strong: rgba(75, 95, 134, 0.24);
  --text: #17243b;
  --muted: #61718e;
  --accent: #516dff;
  --accent-2: #279b82;
  --accent-3: #d69232;
  --danger: #e46072;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(circle at 10% 10%, var(--page-accent-a), transparent 28%),
    radial-gradient(circle at 88% 16%, var(--page-accent-b), transparent 24%),
    radial-gradient(circle at 60% 100%, var(--page-accent-c), transparent 28%),
    var(--page);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: 0.16;
  pointer-events: none;
}

button, select { font: inherit; color: inherit; }

button { border: 0; background: none; cursor: pointer; }

#app { position: relative; z-index: 1; }

.shell {
  width: min(1720px, calc(100vw - 28px));
  margin: 14px auto 26px;
}

.raised {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-raised);
  backdrop-filter: blur(18px);
}

.topbar {
  border-radius: var(--radius-xl);
  display: grid;
  grid-template-columns: 280px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand h1,
.hero h2,
.section-head h2,
.section-head h3,
.detail-panel h2,
.cadence-head h3,
.task-card h4 {
  margin: 0;
  font-family: var(--font-display);
}

.brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  background:
    linear-gradient(140deg, var(--accent), rgba(255, 255, 255, 0.05)),
    linear-gradient(220deg, rgba(255, 255, 255, 0.1), var(--accent-2));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3), 0 12px 24px rgba(0, 0, 0, 0.18);
}

.eyebrow,
.section-kicker,
.entity-label {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 11px;
  color: var(--muted);
}

.headline-chip,
.theme-toggle,
.ghost-button,
.inline-link,
.nav-tile,
.fit-card,
.task-card,
.radar-list-row,
.instance-row,
.metric-box,
.pulse-cell {
  background: var(--panel-2);
  border: 1px solid var(--line);
}

.headline-chip {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px 16px;
  border-radius: 16px;
}

.theme-toggle,
.ghost-button,
.inline-link {
  padding: 10px 14px;
  border-radius: 999px;
}

.workspace {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr) 380px;
  gap: 16px;
  align-items: start;
}

.left-rail,
.right-rail,
.main-stage,
.fit-results,
.card-stack,
.lane-stack,
.instance-stack,
.activity-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.nav-panel,
.fit-panel,
.pulse-panel,
.hero,
.focus-section,
.radar-panel,
.flow-lane,
.cadence-card,
.detail-panel {
  border-radius: var(--radius-xl);
  padding: 18px;
}

.nav-grid,
.fit-controls {
  display: grid;
  gap: 10px;
}

.nav-tile {
  text-align: left;
  padding: 14px 16px;
  border-radius: 18px;
  display: grid;
  gap: 6px;
}

.nav-tile.active {
  border-color: var(--line-strong);
  box-shadow: inset 0 0 0 1px rgba(125, 147, 255, 0.3);
}

.nav-tile small,
.support-copy,
.task-card p,
.detail-summary,
.cadence-head p,
.fit-card p,
.hero p,
.empty-card {
  color: var(--muted);
  line-height: 1.45;
}

.fit-controls {
  margin: 14px 0 16px;
}

.fit-controls label {
  display: grid;
  gap: 6px;
}

.fit-controls select {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--panel-2);
}

.fit-card {
  text-align: left;
  width: 100%;
  border-radius: 18px;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 12px;
  padding: 14px;
}

.fit-rank {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: linear-gradient(145deg, var(--accent), rgba(255, 255, 255, 0.06));
  display: grid;
  place-items: center;
  font-weight: 700;
  color: white;
}

.pulse-stats,
.detail-grid,
.focus-grid,
.cadence-grid {
  display: grid;
  gap: 16px;
}

.pulse-stats {
  grid-template-columns: repeat(3, 1fr);
  margin: 12px 0;
}

.metric-box,
.pulse-cell {
  padding: 14px;
  border-radius: 16px;
}

.pulse-cell strong,
.metric-box strong,
.score-badge {
  display: block;
  margin-top: 4px;
  font-size: 22px;
  font-family: var(--font-display);
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
}

.hero-notes {
  display: grid;
  gap: 10px;
  max-width: 360px;
}

.note-pill,
.empty-card {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
}

.focus-grid,
.cadence-grid {
  margin-top: 16px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
  margin-bottom: 14px;
}

.section-head h3 {
  font-size: 18px;
  line-height: 1.3;
}

.task-card,
.radar-list-row,
.instance-row {
  text-align: left;
  width: 100%;
  border-radius: 18px;
}

.task-card {
  padding: 15px;
  display: grid;
  gap: 12px;
}

.task-card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.task-card h4 {
  margin-top: 4px;
  font-size: 18px;
}

.score-badge {
  min-width: 52px;
  padding: 10px 12px;
  border-radius: 16px;
  text-align: center;
  background: linear-gradient(160deg, rgba(125, 147, 255, 0.28), rgba(87, 216, 189, 0.14));
  font-size: 18px;
}

.meta-row,
.flag-row,
.detail-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.meta-row span,
.flag,
.detail-chips span {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--panel-2);
  border: 1px solid var(--line);
  font-size: 12px;
}

.meta-row.dense span {
  background: transparent;
}

.task-card.active { box-shadow: inset 0 0 0 1px rgba(125, 147, 255, 0.35); }
.task-card.blocked { box-shadow: inset 0 0 0 1px rgba(255, 126, 145, 0.35); }
.task-card.waiting { box-shadow: inset 0 0 0 1px rgba(255, 190, 103, 0.35); }
.task-card.complete { opacity: 0.72; }

.radar-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 18px;
}

.radar-legend {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
}

.radar-surface {
  position: relative;
  min-height: 560px;
  border-radius: 26px;
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    radial-gradient(circle at 70% 20%, rgba(125, 147, 255, 0.14), transparent 26%),
    var(--panel-2);
  background-size: 25% 25%, 25% 25%, auto, auto;
  border: 1px solid var(--line);
  overflow: hidden;
}

.radar-surface::before,
.radar-surface::after {
  content: "";
  position: absolute;
  background: var(--line-strong);
}

.radar-surface::before {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
}

.radar-surface::after {
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
}

.radar-axis,
.radar-quadrant-label {
  position: absolute;
  font-size: 12px;
  color: var(--muted);
}

.radar-axis.x { bottom: 10px; right: 12px; }
.radar-axis.y { top: 14px; left: 10px; transform: rotate(-90deg) translateX(-100%); transform-origin: left top; }
.radar-quadrant-label.q1 { top: 14px; left: 14px; }
.radar-quadrant-label.q2 { top: 14px; right: 14px; }
.radar-quadrant-label.q3 { bottom: 14px; left: 14px; }
.radar-quadrant-label.q4 { bottom: 14px; right: 14px; }

.radar-point {
  position: absolute;
  border-radius: 50%;
  background: linear-gradient(150deg, var(--accent), var(--accent-2));
  border: 2px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.22);
}

.radar-point.high-impact { background: linear-gradient(150deg, var(--danger), var(--accent-3)); }
.radar-point.recurring { outline: 3px solid rgba(87, 216, 189, 0.2); }

.flow-board {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(6, minmax(220px, 1fr));
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.flow-lane { min-height: 420px; }

.cadence-track {
  position: relative;
  height: 56px;
  margin: 16px 0 12px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(125, 147, 255, 0.14), rgba(87, 216, 189, 0.08));
  border: 1px solid var(--line);
}

.cadence-track::before {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  top: 50%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transform: translateY(-50%);
}

.cadence-node {
  position: absolute;
  top: 50%;
  width: 18px;
  height: 18px;
  transform: translate(-50%, -50%);
}

.cadence-node span {
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.82);
  background: var(--accent);
}

.cadence-node.waiting span { background: var(--accent-3); }
.cadence-node.active span { background: var(--accent); }
.cadence-node.blocked span { background: var(--danger); }

.instance-row {
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
}

.detail-panel {
  position: sticky;
  top: 14px;
}

.detail-block {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.detail-block ul {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
  display: grid;
  gap: 8px;
}

.activity-row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.activity-row:first-child {
  border-top: 0;
  padding-top: 0;
}

@media (max-width: 1320px) {
  .workspace {
    grid-template-columns: 280px minmax(0, 1fr);
  }

  .right-rail {
    grid-column: 1 / -1;
  }

  .detail-panel {
    position: static;
  }

  .focus-grid,
  .cadence-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 980px) {
  .shell {
    width: min(100vw - 18px, 100%);
  }

  .topbar,
  .workspace,
  .radar-panel {
    grid-template-columns: 1fr;
  }

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

  .flow-board {
    grid-template-columns: repeat(6, minmax(260px, 1fr));
  }

  .pulse-stats,
  .detail-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  .shell {
    width: min(100vw - 12px, 100%);
    margin: 8px auto 18px;
  }

  .topbar,
  .nav-panel,
  .fit-panel,
  .pulse-panel,
  .hero,
  .focus-section,
  .radar-panel,
  .flow-lane,
  .cadence-card,
  .detail-panel {
    padding: 14px;
  }

  .pulse-stats,
  .detail-grid,
  .focus-grid,
  .cadence-grid {
    grid-template-columns: 1fr;
  }

  .radar-surface {
    min-height: 420px;
  }
}