/* =====================================================
   GLOBAL & DESKTOP STYLE
===================================================== */
:root {
  /* DARK MODE (Default - Premium Sci-Fi Command Center) */
  --bg-main: #050810;
  --bg-panel: rgba(13, 20, 36, 0.65);
  --bg-panel-solid: #0d1424;
  --bg-panel-hover: rgba(26, 38, 64, 0.8);
  --text-main: #e2e8f0;
  --text-muted: #64748b;
  --border-color: rgba(129, 140, 248, 0.2);
  --border-light: rgba(255, 255, 255, 0.03);
  --accent-color: #818cf8;
  --accent-hover: #6366f1;
  --success-color: #10b981;
  --success-glow: rgba(16, 185, 129, 0.4);
  --danger-color: #ef4444;
  --danger-glow: rgba(239, 68, 68, 0.4);
  --warning-color: #f59e0b;
  --shadow-color: rgba(0, 0, 0, 0.7);
  --glow-color: rgba(129, 140, 248, 0.3);
  --glass-gradient: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0) 100%);
}

body.light-mode {
  /* LIGHT MODE (Premium Frosted Glass) */
  --bg-main: #e2e8f0;
  --bg-panel: rgba(255, 255, 255, 0.6);
  --bg-panel-solid: #ffffff;
  --bg-panel-hover: rgba(248, 250, 252, 0.9);
  --text-main: #0f172a;
  --text-muted: #475569;
  --border-color: rgba(15, 23, 42, 0.1);
  --border-light: rgba(255, 255, 255, 0.6);
  --accent-color: #4f46e5;
  --accent-hover: #4338ca;
  --success-color: #059669;
  --success-glow: rgba(5, 150, 105, 0.3);
  --danger-color: #dc2626;
  --danger-glow: rgba(220, 38, 38, 0.3);
  --warning-color: #d97706;
  --shadow-color: rgba(15, 23, 42, 0.1);
  --glow-color: rgba(79, 70, 229, 0.2);
  --glass-gradient: linear-gradient(135deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0.2) 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Poppins", Arial, Helvetica, sans-serif;
  background: var(--bg-main);
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(129, 140, 248, 0.05), transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(16, 185, 129, 0.03), transparent 25%);
  color: var(--text-main);
  overflow: hidden; /* Mengunci layout agar tidak bisa di-scroll */
  height: 100vh;
  width: 100vw;
  transition: background 0.4s ease, color 0.4s ease;
}

/* Base Scrollbar Styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-color);
}