:root {
  color-scheme: light;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --space-1: .25rem; --space-2: .5rem; --space-3: .75rem; --space-4: 1rem;
  --space-6: 1.5rem; --space-8: 2rem; --space-12: 3rem;
  --radius-sm: .5rem; --radius-md: .75rem; --radius-lg: 1.125rem;
  --card-padding: clamp(1rem, 2.5vw, 1.5rem);
  --weight-medium: 500; --weight-heading: 600;
  --surface-hover: #f7f8fa; --content-width: 72rem;
  --font-body: .875rem; --font-control: .875rem; --font-small: .75rem;
  --control-height: 44px; --control-padding: .5rem .75rem; --row-space: .625rem;
  --duration: 160ms; --duration-dialog: 200ms; --ease-out: cubic-bezier(.2, .8, .2, 1); --layer-nav: 10;
  --bg: #f5f6fa; --surface: #ffffff; --surface-muted: #f0f3f9;
  --control-border: #87909f; --text: #232c3e; --text-muted: #657187; --border: #e1e6ef; --selected: #edf1fc;
  --accent: #4059b6; --on-accent: #ffffff; --focus: #4059b6;
  --feature-bg: #344b99; --feature-text: #ffffff; --feature-muted: #d7e1ff;
  --success-bg: #e9f3ed; --success-text: #28634d;
  --warning-bg: #faf0dc; --warning-text: #805b1d;
  --error-bg: #fcebea; --error-text: #a12a30;
  --lead-new-bg:#edf1fc; --lead-new-text:#304a95;
  --lead-contact-bg:#e4f4f5; --lead-contact-text:#17616b;
  --lead-search-bg:#f0eafa; --lead-search-text:#69408c;
  --lead-visits-bg:#fbf0d5; --lead-visits-text:#755414;
  --lead-negotiation-bg:#fbe9dd; --lead-negotiation-text:#8b451d;
  --scrim: rgb(0 0 0 / .45); --overlay-shadow: 0 12px 48px rgb(0 0 0 / .16);
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #141a24; --surface: #1d2533; --surface-muted: #242f40;
  --surface-hover: #222d3e;
  --control-border: #717c8e; --text: #edf2fa; --text-muted: #acb8cc; --border: #334057; --selected: #2a3550;
  --accent: #b1c1ff; --on-accent: #172750; --focus: #b1c1ff;
  --feature-bg: #2e4276; --feature-text: #f5f7ff; --feature-muted: #cbd6ef;
  --success-bg: #233d34; --success-text: #9ed9bb;
  --warning-bg: #3c3325; --warning-text: #f0cf91;
  --error-bg: #49292f; --error-text: #ffb5bb;
  --lead-new-bg:#263351; --lead-new-text:#b2c6ff;
  --lead-contact-bg:#193b42; --lead-contact-text:#91d8e1;
  --lead-search-bg:#3a294d; --lead-search-text:#d7b4f5;
  --lead-visits-bg:#40351c; --lead-visits-text:#f0cf88;
  --lead-negotiation-bg:#472e21; --lead-negotiation-text:#ffc297;
  --scrim: rgb(0 0 0 / .65); --overlay-shadow: 0 12px 48px rgb(0 0 0 / .35);
}

@media (min-width: 48rem) and (pointer: fine) {
  :root { --control-height: 34px; --font-control: .8125rem; --control-padding: .375rem .625rem; }
}