/**
 * UHDS — App styles (complements Tailwind)
 */
html {
  font-family: var(--khie-font);
  scroll-behavior: smooth;
}

body {
  color: var(--khie-text);
  background: var(--khie-surface);
}

:focus-visible {
  outline: 3px solid rgba(10, 77, 140, 0.45);
  outline-offset: 2px;
}

.glass {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(12px);
}

html.dark .glass {
  background: rgba(17, 24, 39, 0.72);
}

.chart-placeholder {
  min-height: 220px;
  border-radius: 1rem;
  border: 1px dashed var(--khie-border);
  background: linear-gradient(135deg, rgba(10, 77, 140, 0.06), rgba(0, 169, 157, 0.08));
}

.patient-device {
  max-width: 420px;
  margin: 0 auto;
  min-height: 100vh;
  box-shadow: var(--khie-shadow);
}
