/* ==========================================================================
   Land Lens — Spacing, radius, shadow & motion tokens
   --------------------------------------------------------------------------
   Derived from ll-* product CSS. Radii step 10 → 12 → 16 → 20 → 24 → pill.
   Shadows are subtle; CTAs carry an orange glow.
   ========================================================================== */

:root {
  /* --- Spacing (0.25rem base step) ----------------------------------------- */
  --space-1:  0.25rem;  /* 4  */
  --space-2:  0.5rem;   /* 8  */
  --space-3:  0.75rem;  /* 12 */
  --space-4:  1rem;     /* 16 */
  --space-5:  1.25rem;  /* 20 */
  --space-6:  1.5rem;   /* 24 */
  --space-8:  2rem;     /* 32 */
  --space-10: 2.5rem;   /* 40 */
  --space-12: 3rem;     /* 48 */
  --space-16: 4rem;     /* 64 */

  /* semantic spacing (product convention: xs/sm/md/lg) */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;

  /* --- Radius -------------------------------------------------------------- */
  --radius-sm:   8px;    /* badges, small chips */
  --radius-md:   10px;   /* inputs, secondary buttons */
  --radius-lg:   12px;   /* default card, primary button */
  --radius-xl:   16px;   /* feature cards */
  --radius-2xl:  20px;   /* large containers / project cards */
  --radius-3xl:  24px;   /* sidebar, topbar shell, modals */
  --radius-pill: 9999px; /* pills, nav items, search */

  /* --- Shadows ------------------------------------------------------------- */
  --shadow-xs:   0 1px 3px rgba(0, 0, 0, 0.05);          /* default card */
  --shadow-sm:   0 1px 2px rgba(16, 24, 40, 0.06);
  --shadow-md:   0 8px 32px rgba(0, 0, 0, 0.08);         /* dropdowns / popovers */
  --shadow-lg:   0 12px 40px rgba(0, 0, 0, 0.10);        /* modals */
  --shadow-card-hover: 0 12px 40px rgba(255, 103, 37, 0.12); /* card lift */

  /* CTA glow — the signature orange shadow */
  --shadow-glow:       0 4px 14px rgba(255, 103, 37, 0.30);
  --shadow-glow-hover: 0 6px 20px rgba(255, 103, 37, 0.40);
  --shadow-avatar:     0 2px 8px rgba(255, 103, 37, 0.30);

  /* focus ring */
  --ring-focus: 0 0 0 3px rgba(255, 103, 37, 0.15);

  /* --- Glass / blur -------------------------------------------------------- */
  --blur-glass: 25px;   /* frosted header & sidebar */
  --blur-card:  9px;    /* card content over map */

  /* --- Motion -------------------------------------------------------------- */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1); /* @kind other */
  --ease-out:      cubic-bezier(0, 0, 0.2, 1);    /* @kind other */
  --ease-in:       cubic-bezier(0.4, 0, 1, 1);    /* @kind other */
  --duration-fast:   0.15s; /* @kind other */
  --duration-normal: 0.25s; /* @kind other */
  --duration-slow:   0.4s;  /* @kind other */

  /* --- Layout -------------------------------------------------------------- */
  --sidebar-width: 280px;
  --content-max:   1100px;
}