/* ===================================================
   SOSIOLOGI PEMANTAPAN DIGITAL - CUSTOM STYLES
   =================================================== */

@layer base {
  body {
    font-family: 'Plus Jakarta Sans', sans-serif;
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 9999px;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Glassmorphism Classes */
.glass-card {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.glass-nav {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

/* FIXED PERSISTENT BOTTOM MENU BAR */
#bottom-nav-bar,
.glass-bottom-bar {
  position: fixed !important;
  bottom: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  z-index: 999 !important;
  background: rgba(255, 255, 255, 0.96) !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border-top: 1px solid rgba(226, 232, 240, 0.9) !important;
  box-shadow: 0 -4px 25px rgba(0, 0, 0, 0.08) !important;
  padding-bottom: max(0.5rem, env(safe-area-inset-bottom)) !important;
}

/* Gradient text utility */
.text-gradient {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-amber {
  background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-purple {
  background: linear-gradient(135deg, #9333ea 0%, #c026d3 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Toggle Switch Styles */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #cbd5e1;
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 9999px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

input:checked + .toggle-slider {
  background-color: #4f46e5;
}

input:checked + .toggle-slider:before {
  transform: translateX(20px);
}

/* 3D Flashcard Flip Effect */
.perspective-1000 {
  perspective: 1000px;
}

.card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
  cursor: pointer;
}

.card-inner.flipped {
  transform: rotateY(180deg);
}

.card-front, .card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 1.25rem;
}

.card-back {
  transform: rotateY(180deg);
}

/* Locked Card and Badge Styling */
.locked-card {
  position: relative;
  filter: grayscale(40%);
  opacity: 0.85;
  background-color: #f8fafc;
  border-color: #e2e8f0;
}

.locked-card:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* Pulse animation for timer under 1 minute */
@keyframes timer-warning {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.05);
  }
}

.animate-timer-danger {
  animation: timer-warning 1s infinite ease-in-out;
  color: #dc2626 !important;
}

/* Smooth Fade In */
.animate-fade-in {
  animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Background patterns */
.bg-grid-pattern {
  background-size: 30px 30px;
  background-image: 
    linear-gradient(to right, rgba(99, 102, 241, 0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(99, 102, 241, 0.05) 1px, transparent 1px);
}

/* Print Stylesheet for reports */
@media print {
  body {
    background: #ffffff;
    color: #000000;
  }
  
  nav, header, footer, #bottom-nav-bar, #toast-container, .no-print {
    display: none !important;
  }

  .print-only {
    display: block !important;
  }

  .page-break {
    page-break-after: always;
  }
}