:root {
  /* ZELO Brand: Teal primary + Lilac accent */
  --bg: #f8f8f7;
  --bg-elev: #ffffff;
  --surface: #ffffff;
  --surface-glass: rgba(255,255,255,0.85);
  --border: #d4e0e3;
  --text: #16191d;
  --text-dim: #64748b;
  --primary: #3E8C95;
  --primary-hover: #357d85;
  --primary-soft: rgba(62,140,149,0.10);
  --accent: #A78BC4;
  --accent-hover: #9578b5;
  --accent-soft: rgba(167,139,196,0.12);
  --success: #16a34a;
  --danger: #dc2626;
  --warning: #d97706;
  --sidebar-bg: #f0f5f6;
  --sidebar-border: #d4e0e3;

  /* Tipografia */
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Montserrat", var(--font);
  --fs-xs: 12px;
  --fs-sm: 13px;
  --fs-base: 14px;
  --fs-lg: 16px;
  --fs-xl: 20px;
  --fs-2xl: 28px;

  /* Espacos */
  --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px; --sp-5: 24px; --sp-6: 32px;

  /* Raios e sombras */
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --shadow-glass: 0 4px 16px rgba(0,0,0,0.06);
  --blur: blur(12px);

  /* Layout */
  --sidebar-w: 248px;
  --topbar-h: 56px;
}

/* ─── DARK MODE ─────────────────────────────────────────────────── */
.dark {
  --bg: #16191d;
  --bg-elev: #1c2026;
  --surface: #22272e;
  --surface-glass: rgba(34,39,46,0.85);
  --border: #2d3440;
  --text: #e8eaed;
  --text-dim: #9aa0a8;
  --primary: #4ca8b2;
  --primary-hover: #5bbac5;
  --primary-soft: rgba(76,168,178,0.15);
  --accent: #b69dd4;
  --accent-hover: #c7b1e0;
  --accent-soft: rgba(182,157,212,0.15);
  --success: #4ade80;
  --danger: #f87171;
  --warning: #fbbf24;
  --sidebar-bg: #1a1e23;
  --sidebar-border: #2d3440;
  --shadow: 0 4px 16px rgba(0,0,0,0.35);
  --shadow-glass: 0 8px 32px rgba(0,0,0,0.45);
}