:root {
  --bg: #f7f8fb;
  --panel: #ffffff;
  --panel-soft: #f0f6f4;
  --ink: #1e2633;
  --muted: #657184;
  --line: #dfe5ea;
  --teal: #0f8b8d;
  --green: #2f9e6d;
  --red: #d24b4b;
  --amber: #c88a10;
  --violet: #6c5ce7;
  --blue: #2f78d6;
  --shadow: 0 18px 45px rgba(31, 42, 68, 0.09);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background: var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

button {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  border-radius: 7px;
  min-height: 38px;
  padding: 0 12px;
  cursor: pointer;
}

button:hover {
  border-color: #b8c4cf;
}

.shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 268px 1fr;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 22px;
  border-right: 1px solid var(--line);
  background: #ffffff;
  padding: 24px 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  background: var(--teal);
  color: #fff;
  font-weight: 800;
}

.brand span,
.sync-panel span,
.metric-label,
.small,
.eyebrow {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.nav {
  display: grid;
  gap: 6px;
}

.nav button {
  width: 100%;
  display: grid;
  grid-template-columns: 24px 1fr;
  align-items: center;
  gap: 8px;
  border-color: transparent;
  text-align: left;
  background: transparent;
}

.nav button.active {
  background: #e9f4f2;
  border-color: #c7e2dd;
  color: #0b686a;
  font-weight: 700;
}

.sync-panel {
  margin-top: auto;
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 10px;
  align-items: start;
  padding: 14px;
  background: var(--panel-soft);
  border: 1px solid #d2e7e2;
  border-radius: 8px;
}

.sync-dot {
  width: 10px;
  height: 10px;
  margin-top: 4px;
  border-radius: 99px;
  background: var(--amber);
}

.sync-dot.connected {
  background: var(--green);
}

.main {
  min-width: 0;
}

.topbar {
  position: sticky;
  z-index: 4;
  top: 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  min-height: 96px;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 248, 251, 0.92);
  backdrop-filter: blur(14px);
  padding: 22px 32px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 28px;
}

h2 {
  font-size: 18px;
}

h3 {
  font-size: 15px;
}

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

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.primary-button {
  border-color: var(--teal);
  background: var(--teal);
  color: white;
  font-weight: 700;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 38px;
  padding: 0;
  font-size: 20px;
}

.content {
  display: grid;
  gap: 22px;
  padding: 28px 32px 42px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(130px, 1fr));
  gap: 14px;
}

.metric-card,
.panel,
.product-card,
.alert-row,
.task-card,
.experiment-row {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric-card {
  min-height: 112px;
  padding: 16px;
}

.metric-value {
  margin-top: 12px;
  font-size: 25px;
  font-weight: 800;
}

.delta {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.delta.up {
  color: var(--green);
}

.delta.down {
  color: var(--red);
}

.grid-2 {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.85fr);
  gap: 22px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

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

.panel header,
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.product-card {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.product-card button {
  justify-self: start;
}

.product-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
}

.product-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 8px;
  color: #fff;
  font-weight: 800;
}

.status {
  align-self: start;
  border-radius: 99px;
  padding: 5px 9px;
  font-size: 12px;
  font-weight: 700;
}

.status.growing {
  background: #e5f6ee;
  color: #16734d;
}

.status.flat {
  background: #fff3d4;
  color: #8a5c00;
}

.status.risk {
  background: #ffe5e5;
  color: #a43131;
}

.status.experiment {
  background: #eceaff;
  color: #4b3cc4;
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.mini-metrics div {
  min-width: 0;
  padding: 10px;
  background: #f7f9fb;
  border-radius: 7px;
}

.mini-metrics strong {
  display: block;
  font-size: 17px;
}

.chart {
  width: 100%;
  min-height: 250px;
}

.chart-point {
  cursor: crosshair;
  outline: none;
}

.floating-tooltip {
  position: fixed;
  z-index: 20;
  display: none;
  min-width: 120px;
  padding: 8px 10px;
  border-radius: 7px;
  background: #1e2633;
  color: #ffffff;
  font-size: 12px;
  line-height: 1.45;
  box-shadow: 0 10px 24px rgba(30, 38, 51, 0.22);
  pointer-events: none;
}

.floating-tooltip.visible {
  display: block;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: 13px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.table th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.alert-list,
.task-list,
.timeline,
.review-list {
  display: grid;
  gap: 10px;
}

.alert-row,
.task-card,
.experiment-row {
  padding: 13px;
}

.alert-row {
  display: grid;
  grid-template-columns: 10px 1fr;
  gap: 10px;
}

.alert-bar {
  border-radius: 99px;
  background: var(--red);
}

.alert-bar.opportunity {
  background: var(--green);
}

.task-board {
  display: grid;
  grid-template-columns: repeat(4, minmax(210px, 1fr));
  gap: 14px;
  overflow-x: auto;
}

.board-column {
  min-height: 360px;
  background: #f2f5f7;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
}

.board-column h3 {
  margin-bottom: 10px;
}

.task-card {
  margin-bottom: 10px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.tag {
  border-radius: 99px;
  background: #edf1f4;
  color: #425166;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 700;
}

.product-detail {
  display: grid;
  gap: 22px;
}

.hero-product {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: center;
  padding: 24px;
  background: linear-gradient(135deg, #ffffff 0%, #eef8f6 100%);
  border: 1px solid #cfe6e2;
  border-radius: 8px;
}

.funnel {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

.acquisition-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.acquisition-card {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 16px;
}

.compact-funnel {
  grid-template-columns: repeat(5, minmax(90px, 1fr));
  overflow-x: auto;
}

.funnel-step {
  min-height: 96px;
  padding: 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
}

.timeline-item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.experiment-row {
  display: grid;
  grid-template-columns: 1.1fr 1.6fr 0.7fr 0.9fr 0.9fr;
  gap: 12px;
  align-items: center;
}

.review-card {
  padding: 16px;
  border-left: 4px solid var(--teal);
  background: #fff;
  border-radius: 8px;
}

.report-body {
  max-height: 360px;
  overflow: auto;
  margin: 14px 0 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #f7f9fb;
  color: var(--ink);
  white-space: pre-wrap;
  font: 13px/1.55 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.metric-entry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.wide-field {
  grid-column: 1 / -1;
}

.field-grid {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 9px 11px;
  color: var(--ink);
  background: #fff;
}

.dialog {
  width: min(520px, calc(100vw - 32px));
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0;
  box-shadow: var(--shadow);
}

.dialog::backdrop {
  background: rgba(25, 34, 45, 0.38);
}

.dialog form {
  display: grid;
  gap: 14px;
  padding: 18px;
}

.dialog header,
.dialog footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

@media (max-width: 1180px) {
  .summary-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .grid-2,
  .settings-grid,
  .metric-entry-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .shell {
    grid-template-columns: 1fr;
  }

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

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

  .topbar {
    position: static;
    align-items: flex-start;
    flex-direction: column;
    padding: 20px;
  }

  .content {
    padding: 20px;
  }

  .summary-grid,
  .product-grid,
  .grid-3,
  .acquisition-grid,
  .funnel {
    grid-template-columns: 1fr;
  }

  .experiment-row {
    grid-template-columns: 1fr;
  }

  .hero-product {
    grid-template-columns: 1fr;
  }
}
