:root {
  /* ══════════════════════════════════════════
     NOWO — Premium Design System (Kibans Theme)
     Palette: Navy Blue & Gold (Dark Theme)
     ══════════════════════════════════════════ */

  /* Core Backgrounds */
  --bg-main:          #0f172a;          /* Kibans Navy */
  --bg-sidebar:       #0f172a;          /* Kibans Navy */
  --bg-card:          #1e293b;          /* Kibans Navy Light */
  --bg-card-alt:      #1e293b;
  --bg-input:         #0f172a;

  /* Glass / overlays */
  --bg-glass:         rgba(30, 41, 59, 0.75);
  --bg-glass-heavy:   rgba(15, 23, 42, 0.96);

  /* Text — light on dark (sidebar) */
  --color-sidebar-text:       rgba(255, 255, 255, 0.88);
  --color-sidebar-text-muted: rgba(255, 255, 255, 0.38);
  --color-sidebar-divider:    rgba(255, 255, 255, 0.08);

  /* Text — light on dark dashboard */
  --color-text-primary:   #ffffff;
  --color-text-secondary: #94a3b8;
  --color-text-muted:     #64748b;

  /* Accent — Kibans Gold */
  --color-accent:       #dca64b;
  --color-accent-dark:  #c4923e;
  --color-accent-light: #e8bc6f;
  --color-accent-glow:  rgba(220, 166, 75, 0.18);

  /* Secondary accent — Gold */
  --color-terracotta:       #dca64b;
  --color-terracotta-dark:  #c4923e;
  --color-terracotta-light: rgba(220, 166, 75, 0.12);

  /* Muted Gold */
  --color-gold:        #dca64b;

  /* Active nav on dark sidebar */
  --color-nav-active-bg:   rgba(220, 166, 75, 0.12);
  --color-nav-active-text: #dca64b;

  /* Status */
  --color-success: #22c55e;
  --color-warning: #e6a817;
  --color-error:   #ef4444;

  /* Highlight */
  --color-highlight: #dca64b;

  /* Typography */
  --font-main:    'DM Sans', sans-serif;
  --font-display: 'DM Sans', sans-serif;

  /* Spacing */
  --spacing-xs:  0.5rem;
  --spacing-sm:  1rem;
  --spacing-md:  1.75rem;
  --spacing-lg:  2.5rem;
  --spacing-xl:  4rem;

  /* Radius — restrained, professional */
  --radius-sm:   6px;
  --radius-md:   12px;
  --radius-lg:   20px;
  --radius-pill: 999px;

  /* Shadows */
  --shadow-card:
    0 1px 3px rgba(0, 0, 0, 0.2),
    0 4px 16px rgba(0, 0, 0, 0.25);

  --shadow-float:
    0 8px 32px rgba(0, 0, 0, 0.35),
    0 2px 8px  rgba(0, 0, 0, 0.2);

  --shadow-sidebar:
    4px 0 24px rgba(0, 0, 0, 0.3);

  /* Animation */
  --transition-smooth: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --glass-blur: blur(16px);
}

/* ── Reset / Base ────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-main);
  background: var(--bg-main);
  color: var(--color-text-primary);
  line-height: 1.6;
  height: 100vh;
  -webkit-font-smoothing: antialiased;
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
  margin: 0;
}

h3, h4 {
  font-family: var(--font-main);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

button {
  cursor: pointer;
  border: none;
  font-family: var(--font-main);
  transition: var(--transition-smooth);
}

/* ── Animations ──────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

#app { animation: fadeUp 0.55s cubic-bezier(0.16, 1, 0.3, 1); }