/* ================================================================
   PcKonfiguratorius — ARCTIC GLASS THEME v7.0
   Clean light mode, frosted glass, icy blue accents
   ================================================================ */
html.arctic {
  --bg-base:        #f0f4f8;
  --bg-surface:     #e8eef4;
  --bg-card:        #ffffff;
  --bg-card-hover:  #f8fafc;
  --bg-elevated:    #ffffff;
  --bg-input:       #f1f5f9;
  --bg-glass:       rgba(255,255,255,.72);
  --border-subtle:  rgba(0,0,0,.06);
  --border-default: rgba(0,0,0,.10);
  --border-strong:  rgba(0,0,0,.16);
  --border-focus:   rgba(59,130,246,.5);
  --text-primary:   #0f172a;
  --text-secondary: #475569;
  --text-muted:     #94a3b8;
  --text-accent:    #3b82f6;
  --accent-indigo:  #3b82f6;
  --accent-blue:    #0ea5e9;
  --accent-cyan:    #06b6d4;
  --accent-purple:  #8b5cf6;
  --accent-green:   #10b981;
  --accent-emerald: #059669;
  --accent-red:     #ef4444;
  --accent-amber:   #f59e0b;
  --accent-pink:    #ec4899;
  --glow-indigo:  0 0 20px rgba(59,130,246,.2);
  --glow-blue:    0 0 20px rgba(14,165,233,.2);
  --glow-green:   0 0 20px rgba(16,185,129,.2);
  --shadow-card:  0 1px 4px rgba(0,0,0,.08), 0 0 0 1px rgba(0,0,0,.05);
  --shadow-hover: 0 8px 24px rgba(0,0,0,.12), 0 0 0 1px rgba(59,130,246,.2);
  --shadow-panel: 0 4px 16px rgba(0,0,0,.1), 0 0 0 1px rgba(0,0,0,.06);
  --shadow-float: 0 16px 48px rgba(0,0,0,.14), 0 0 0 1px rgba(0,0,0,.06);
}
html.arctic body { color: var(--text-primary); }
html.arctic body::before {
  background-image:
    radial-gradient(ellipse 900px 450px at 50% -100px, rgba(59,130,246,.08), transparent),
    radial-gradient(ellipse 600px 300px at 90% 80%, rgba(14,165,233,.05), transparent);
}
html.arctic .nav {
  background: rgba(240,244,248,.9);
  border-bottom: 1px solid rgba(0,0,0,.08);
  box-shadow: 0 1px 8px rgba(0,0,0,.06);
}
html.arctic .nav-logo { color: #1e40af; }
html.arctic .nav-logo .dot { background: #3b82f6; box-shadow: 0 0 12px rgba(59,130,246,.5); }
html.arctic .accordion-section { background: #fff; border-color: rgba(0,0,0,.08); }
html.arctic .accordion-header:hover { background: rgba(59,130,246,.04); }
html.arctic .product-card { background: #fff; border-color: rgba(0,0,0,.08); }
html.arctic .product-card:hover { box-shadow: 0 8px 24px rgba(59,130,246,.15), 0 0 0 1px rgba(59,130,246,.2); border-color: rgba(59,130,246,.3); }
html.arctic .panel { background: #fff; border-color: rgba(0,0,0,.1); }
html.arctic .sidebar { background: transparent; }
html.arctic .nav-right .reset-btn { color: #64748b; }
html.arctic .nav-right .reset-btn:hover { color: #ef4444; }
html.arctic .progress-fill { background: linear-gradient(90deg, #3b82f6, #0ea5e9, #06b6d4); }
html.arctic .sort-bar { background: #fff; border-color: rgba(0,0,0,.08); }
html.arctic .cta-btn.active { background: linear-gradient(135deg, #3b82f6, #0ea5e9); }
html.arctic .build-sticky-bar { background: rgba(240,244,248,.95); border-top-color: rgba(0,0,0,.1); }
html.arctic .build-sticky-bar-price { color: #0f172a; }
html.arctic .theme-toggle-btn { color: #475569; }
html.arctic .theme-dropdown { background: #fff; }
html.arctic .theme-tab { background: #f8fafc; border-color: rgba(0,0,0,.08); color: #64748b; }
html.arctic .footer { background: #e8eef4; }
html.arctic ::-webkit-scrollbar-thumb { background: rgba(0,0,0,.15); }

/* Arctic: shipping cards */
html.arctic .ship-method-card {
  background: #f8fafc;
  border-color: rgba(0,0,0,.09);
}
html.arctic .ship-method-card:hover {
  background: #f0f7ff;
  border-color: rgba(59,130,246,.3);
}
html.arctic .ship-method-card.active {
  background: rgba(59,130,246,.08);
  border-color: rgba(59,130,246,.4);
}
html.arctic .ship-method-name { color: #0f172a; }
html.arctic .ship-method-price { color: #0f172a; }
html.arctic .ship-group-label { color: #94a3b8; }


/* Arctic: terminal items */
html.arctic .terminal-item {
  background: #f8fafc;
  border-color: rgba(0,0,0,.08);
  color: #475569;
}
html.arctic .terminal-item:hover {
  background: #eff6ff;
  border-color: rgba(59,130,246,.3);
  color: #1e40af;
}
html.arctic .terminal-item.selected-terminal {
  background: rgba(16,185,129,.08);
  border-color: rgba(16,185,129,.3);
  color: #059669;
}
html.arctic .terminal-pin {
  background: rgba(59,130,246,.08);
  border-color: rgba(59,130,246,.15);
  color: #3b82f6;
}
html.arctic .terminal-pin:hover {
  background: rgba(59,130,246,.18);
  color: #1d4ed8;
}