:root {
  --bg: #f4efe6;
  --card: #fbf8f2;
  --ink: #23313f;
  --muted: #67727e;
  --line: #ded5c6;
  --accent: #b63b2f;
  --accent-2: #3fa7d6;
  --shadow: 0 18px 42px rgba(35, 49, 63, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(63, 167, 214, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(182, 59, 47, 0.12), transparent 24%),
    linear-gradient(180deg, #efe7d6 0%, var(--bg) 45%, #f8f4ed 100%);
}

.page-shell {
  width: min(1460px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.hero {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr;
  gap: 20px;
  align-items: start;
  margin-bottom: 24px;
}

.hero h1 {
  margin: 8px 0 14px;
  font-size: clamp(2.2rem, 3vw, 4.2rem);
  line-height: 0.95;
  letter-spacing: -0.05em;
  max-width: 12ch;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
}

.lede {
  max-width: 70ch;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.hero-note,
.card,
.metric-card {
  background: rgba(251, 248, 242, 0.92);
  border: 1px solid rgba(222, 213, 198, 0.92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-note {
  padding: 18px;
  border-radius: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.hero-note span,
.hero-note small,
.section-head p,
.status-line,
.metric-card span,
.search-result small {
  color: var(--muted);
}

.card {
  padding: 18px;
  border-radius: 24px;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

label span {
  display: block;
  margin-bottom: 8px;
  font-size: 0.92rem;
  font-weight: 600;
}

input,
select,
button {
  font: inherit;
}

input[type="text"],
input[type="number"],
input[type="time"],
select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fffdf9;
  color: var(--ink);
}

.search-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}

button {
  border: 0;
  border-radius: 14px;
  cursor: pointer;
  transition: transform 120ms ease, opacity 120ms ease;
}

button:hover {
  transform: translateY(-1px);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.primary,
#search-button {
  background: var(--accent);
  color: white;
  padding: 12px 16px;
  font-weight: 700;
}

.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 12px 16px;
}

.search-results {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.search-result {
  display: grid;
  gap: 2px;
  text-align: left;
  padding: 10px 12px;
  background: #fffdf9;
  border: 1px solid var(--line);
  border-radius: 14px;
}

.search-result.muted {
  cursor: default;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  align-self: end;
  padding-bottom: 12px;
}

.toggle span {
  margin: 0;
}

.action-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.status-line.error {
  color: var(--accent);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 22px 0;
}

.metric-card {
  border-radius: 20px;
  padding: 16px 18px;
}

.metric-card strong {
  display: block;
  margin-top: 6px;
  font-size: 1.3rem;
}

.layout-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
}

.section-head h2 {
  margin: 0;
  font-size: 1.15rem;
}

.chart {
  min-height: 360px;
}

.split-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 18px;
}

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

.data-table th,
.data-table td {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.insight-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.insight-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

@media (max-width: 1120px) {
  .hero,
  .split-panels,
  .layout-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  .page-shell {
    width: min(100vw - 20px, 100%);
    padding-top: 18px;
  }

  .control-grid,
  .summary-grid {
    grid-template-columns: 1fr;
  }

  .search-box,
  .action-row {
    grid-template-columns: 1fr;
    display: grid;
  }

  .chart {
    min-height: 310px;
  }
}