:root {
  color-scheme: light dark;
  --surface: #0f172a;
  --surface-elevated: rgba(15, 23, 42, 0.75);
  --surface-card: rgba(30, 41, 59, 0.8);
  --border-soft: rgba(148, 163, 184, 0.15);
  --text-primary: #e2e8f0;
  --text-secondary: #cbd5f5;
  --brand: linear-gradient(135deg, #2563eb, #4f46e5);
  --success: #22c55e;
  --warning: #facc15;
  --info: #38bdf8;
  --danger: #f87171;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.18), transparent 55%),
    radial-gradient(circle at bottom left, rgba(14, 116, 144, 0.22), transparent 45%),
    #020617;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px 64px;
}

.app-shell {
  width: min(1240px, 100%);
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.header {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.28), rgba(14, 165, 233, 0.25));
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 28px;
  padding: 28px 32px;
  box-shadow: 0 32px 80px rgba(15, 23, 42, 0.45);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

.header h1 {
  font-size: clamp(1.75rem, 4vw, 2.3rem);
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.header p {
  margin: 0;
  opacity: 0.8;
  font-size: 1rem;
}

.tab-switcher {
  display: inline-flex;
  padding: 4px;
  border-radius: 999px;
  background: rgba(148, 163, 184, 0.12);
  border: 1px solid rgba(148, 163, 184, 0.18);
  gap: 4px;
}

.tab-switcher button {
  position: relative;
  border: none;
  border-radius: 999px;
  padding: 12px 24px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  cursor: pointer;
  transition: all 160ms ease;
}

.tab-switcher button.is-active {
  color: white;
  background: var(--brand);
  box-shadow: 0 16px 36px rgba(59, 130, 246, 0.35);
}

.grid {
  display: grid;
  gap: 20px;
}

.metrics-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.metric-card {
  background: var(--surface-card);
  border-radius: 24px;
  padding: 20px 22px;
  border: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02), 0 22px 45px rgba(2, 6, 23, 0.45);
}

.metric-label {
  font-size: 0.9rem;
  color: rgba(226, 232, 240, 0.75);
}

.metric-value {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.metric-footnote {
  font-size: 0.82rem;
  color: rgba(148, 163, 184, 0.7);
}

.sections-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.card {
  background: var(--surface-card);
  border-radius: 26px;
  padding: 24px;
  border: 1px solid var(--border-soft);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02), 0 22px 45px rgba(2, 6, 23, 0.35);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 280px;
}

.card h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 600;
}

.list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.list-item {
  padding: 16px;
  border-radius: 18px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.14);
  display: grid;
  gap: 6px;
}

.list-item strong {
  font-size: 1rem;
}

.list-item span {
  font-size: 0.85rem;
  color: rgba(226, 232, 240, 0.72);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 6px 12px;
  text-transform: capitalize;
}

.status-pill::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
}

.services-grid {
  display: grid;
  gap: 14px;
}

.service-card {
  border-radius: 20px;
  padding: 18px 20px;
  background: rgba(30, 41, 59, 0.72);
  border: 1px solid rgba(148, 163, 184, 0.14);
  display: grid;
  gap: 8px;
}

.service-title {
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
}

.price-chip {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.2);
  color: #93c5fd;
  font-size: 0.8rem;
  font-weight: 600;
}

.duration {
  font-size: 0.8rem;
  color: rgba(148, 163, 184, 0.75);
}

.clients-list {
  display: grid;
  gap: 14px;
}

.client-card {
  border-radius: 18px;
  padding: 18px;
  background: rgba(15, 23, 42, 0.58);
  border: 1px solid rgba(148, 163, 184, 0.12);
  display: grid;
  gap: 6px;
}

.client-card strong {
  font-size: 1rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(15, 118, 110, 0.18);
  color: #5eead4;
  font-size: 0.75rem;
  font-weight: 600;
}

.footer {
  text-align: center;
  color: rgba(148, 163, 184, 0.6);
  font-size: 0.8rem;
}

@media (max-width: 768px) {
  body {
    padding: 32px 16px 48px;
  }

  .header {
    border-radius: 20px;
    padding: 22px;
  }

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