:root {
  --bg: #f5f7fb;
  --panel: #ffffff;
  --line: #d7deeb;
  --text: #10203a;
  --muted: #607089;
  --teal: #0f766e;
  --blue: #1d4ed8;
  --orange: #ea580c;
  --slate: #334155;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.08), transparent 28%),
    linear-gradient(180deg, #f7fafc 0%, #eef3fb 100%);
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  padding: 36px 40px 24px;
}

.hero h1,
.empty-card h1,
.login-card h1 {
  margin: 8px 0 10px;
  font-size: 34px;
  line-height: 1.1;
}

.hero p,
.panel-head p,
.login-copy p,
.empty-card p {
  margin: 0;
  color: var(--muted);
}

.eyebrow {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.12);
  color: var(--teal);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.sync-card,
.filters-card,
.panel-card,
.kpi-card,
.spotlight-card,
.login-card,
.empty-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(215, 222, 235, 0.9);
  border-radius: 20px;
  box-shadow: 0 16px 48px rgba(16, 32, 58, 0.08);
}

.sync-card {
  min-width: 280px;
  padding: 14px 16px;
}

.sync-card span,
.spotlight-card span,
.kpi-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.sync-card strong,
.spotlight-card strong,
.kpi-card strong {
  display: block;
  margin-top: 6px;
  font-size: 22px;
}

.sync-card small,
.spotlight-card small,
.kpi-card small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.ghost-button,
.filters-grid button,
.login-form button,
.secondary-button {
  border: 0;
  border-radius: 12px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #10203a 0%, #1b355f 100%);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.ghost-button {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--line);
}

.secondary-button {
  background: #fff;
  color: var(--text);
  border: 1px solid var(--line);
}

.dashboard-shell {
  padding: 0 40px 40px;
}

.filters-card {
  padding: 18px;
}

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

.filters-actions {
  display: grid;
  gap: 10px;
}

.filters-grid label,
.login-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-weight: 600;
}

.field-help {
  font-size: 12px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--muted);
}

.filters-grid select,
.login-form input {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font-size: 15px;
  background: #fff;
}

.kpi-grid,
.spotlight-grid,
.panel-grid {
  display: grid;
  gap: 18px;
  margin-top: 20px;
}

.kpi-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

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

.panel-grid-wide {
  align-items: stretch;
}

.panel-grid-single {
  grid-template-columns: 1fr;
}

.panel-card {
  padding: 20px;
}

.panel-head {
  margin-bottom: 14px;
}

.panel-head h2 {
  margin: 0 0 6px;
  font-size: 22px;
}

.kpi-card {
  padding: 18px;
}

.accent-teal strong { color: var(--teal); }
.accent-blue strong { color: var(--blue); }
.accent-orange strong { color: var(--orange); }
.accent-slate strong { color: var(--slate); }

.spotlight-card {
  padding: 18px;
}

.category-panel {
  padding-bottom: 28px;
}

.category-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.summary-pill {
  border-radius: 16px;
  padding: 16px 18px;
  border: 1px solid #e4ebf5;
}

.summary-pill span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.summary-pill strong {
  display: block;
  margin-top: 6px;
  font-size: 20px;
}

.summary-pill small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.summary-best {
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.10) 0%, rgba(15, 118, 110, 0.02) 100%);
}

.summary-best strong {
  color: var(--teal);
}

.summary-worst {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.10) 0%, rgba(220, 38, 38, 0.02) 100%);
}

.summary-worst strong {
  color: #dc2626;
}

.summary-note {
  background: linear-gradient(135deg, rgba(29, 78, 216, 0.08) 0%, rgba(29, 78, 216, 0.02) 100%);
}

canvas {
  width: 100% !important;
  min-height: 320px;
}

.table-shell {
  overflow-x: auto;
  margin-top: 18px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  padding: 10px 8px;
  border-bottom: 1px solid #e6edf7;
  text-align: left;
}

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

.login-page,
.empty-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card,
.empty-card {
  width: min(460px, 100%);
  padding: 28px;
}

.login-copy {
  margin-bottom: 18px;
}

.login-form {
  display: grid;
  gap: 16px;
}

.flash-list {
  margin-bottom: 14px;
}

.flash {
  border-radius: 12px;
  padding: 12px 14px;
  background: rgba(220, 38, 38, 0.08);
  color: #991b1b;
  font-weight: 600;
}

@media (max-width: 1080px) {
  .hero,
  .dashboard-shell {
    padding-left: 18px;
    padding-right: 18px;
  }

  .hero {
    flex-direction: column;
  }

  .filters-grid,
  .kpi-grid,
  .spotlight-grid,
  .panel-grid,
  .category-summary {
    grid-template-columns: 1fr;
  }
}