/* ==============================================================
   EFEK GLASSMORPHISM PREMIUM & FUTURISTIC
   ============================================================== */
.glass-panel {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(56, 189, 248, 0.15);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.glass-panel:hover {
  border: 1px solid rgba(56, 189, 248, 0.4);
  box-shadow: 0 15px 45px rgba(14, 165, 233, 0.2), inset 0 0 15px rgba(56, 189, 248, 0.05);
  transform: translateY(-5px);
}

.glass-button {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.1) 0%, rgba(14, 165, 233, 0.2) 100%);
  border: 1px solid rgba(56, 189, 248, 0.3);
  backdrop-filter: blur(10px);
  box-shadow: 0 0 10px rgba(56, 189, 248, 0.1);
  transition: all 0.3s ease;
}

.glass-button:hover {
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.3) 0%, rgba(14, 165, 233, 0.5) 100%);
  border-color: rgba(56, 189, 248, 0.8);
  box-shadow: 0 0 20px rgba(56, 189, 248, 0.4);
  transform: scale(1.05);
}

/* ==============================================================
   NAV & SIDEBAR STYLING
   ============================================================== */
.nav-item {
  display: block;
  padding: 14px 20px;
  border-radius: 12px;
  color: #94a3b8;
  font-weight: 600;
  transition: all 0.3s ease;
  border-left: 4px solid transparent;
  position: relative;
  overflow: hidden;
}

.nav-item::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.2), transparent);
  transition: all 0.5s ease;
}

.nav-item:hover::before {
  left: 100%;
}

.nav-item:hover {
  color: #f8fafc;
  background: rgba(255, 255, 255, 0.03);
}

.nav-item.active {
  background: rgba(14, 165, 233, 0.1);
  color: #38bdf8;
  border-left-color: #38bdf8;
  box-shadow: inset 30px 0 30px -30px rgba(56, 189, 248, 0.6);
}

/* ==============================================================
   ANIMASI BERGERAK (KEYFRAMES)
   ============================================================== */

/* 1. Efek Muncul (Fade In Up) untuk Load Halaman */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  opacity: 0;
}
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }

/* 2. Background Grid Animasi (FUTURISTIK) */
.animated-grid-bg {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    linear-gradient(rgba(56, 189, 248, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: 0 0;
  z-index: -15;
  animation: bgScroll 20s linear infinite;
}

@keyframes bgScroll {
  from { background-position: 0 0; }
  to { background-position: -40px -40px; }
}

/* 3. Efek Hover Bar pada Tabel */
tr {
  transition: all 0.3s ease;
}
tr:hover {
  background-color: rgba(56, 189, 248, 0.05);
  box-shadow: inset 4px 0 0 0 #38bdf8;
  transform: translateX(5px);
}
td {
  border-bottom: 1px solid rgba(51, 65, 85, 0.3);
}

/* 4. Efek Cahaya Pindai (Scanline) */
.scanline {
  position: absolute;
  top: -100%;
  left: 0;
  width: 100%;
  height: 5px;
  background: rgba(56, 189, 248, 0.8);
  box-shadow: 0 0 20px 5px rgba(56, 189, 248, 0.5);
  animation: scan 4s linear infinite;
  opacity: 0.5;
  pointer-events: none;
}

@keyframes scan {
  0% { top: -10%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 110%; opacity: 0; }
}

/* 5. Orb Mengambang & Berputar */
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -10;
  animation: floatOrb 15s ease-in-out infinite alternate;
}

.orb-1 {
  width: 400px; height: 400px;
  background: rgba(14, 165, 233, 0.15);
  top: -10%; left: -10%;
}

.orb-2 {
  width: 500px; height: 500px;
  background: rgba(16, 185, 129, 0.1);
  bottom: -20%; right: -10%;
  animation-delay: -5s;
}

@keyframes floatOrb {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(100px, 50px) scale(1.1); }
  100% { transform: translate(-50px, 100px) scale(0.9); }
}

/* Scrollbar Customization */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(56, 189, 248, 0.3); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: rgba(56, 189, 248, 0.6); }