/* Import Modern Premium Fonts */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #673DE6;
  --primary-glow: rgba(103, 61, 230, 0.15);
  --dark: #120A2B;
  --dark-accent: #1F1346;
  --light: #FFFFFF;
  --bg-gradient: linear-gradient(135deg, #F9F8FF 0%, #F3EFFF 100%);
  --glass-bg: rgba(255, 255, 255, 0.45);
  --glass-border: rgba(255, 255, 255, 0.6);
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-sans: 'Inter', sans-serif;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-gradient);
  color: var(--dark);
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

/* Premium Glassmorphism */
.glass-card, .glass-card-premium {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 
    0 4px 30px rgba(103, 61, 230, 0.03),
    0 20px 40px -15px rgba(103, 61, 230, 0.05),
    inset 0 1px 1px rgba(255, 255, 255, 0.8);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.glass-card-premium:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.75);
  border-color: rgba(103, 61, 230, 0.25);
  box-shadow: 
    0 10px 40px rgba(103, 61, 230, 0.06),
    0 30px 60px -20px rgba(103, 61, 230, 0.08),
    inset 0 1px 1px rgba(255, 255, 255, 0.9);
}

.glass-nav {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: 0 4px 30px rgba(103, 61, 230, 0.02);
}

.glass-nav-premium {
  background: rgba(255, 255, 255, 0.75) !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  border: 1px solid rgba(255, 255, 255, 0.85) !important;
  box-shadow: 
    0 10px 30px -10px rgba(103, 61, 230, 0.08),
    0 1px 1px rgba(255, 255, 255, 0.9) !important;
  border-radius: 9999px !important;
  max-width: 92% !important;
  width: 1280px !important;
  margin: 1.25rem auto !important;
  left: 0 !important;
  right: 0 !important;
  padding: 0.5rem 2rem !important;
  height: 70px !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
}

.glass-sidebar, .glass-sidebar-premium {
  background: rgba(255, 255, 255, 0.82) !important;
  backdrop-filter: blur(24px) !important;
  -webkit-backdrop-filter: blur(24px) !important;
  border-right: 1px solid rgba(103, 61, 230, 0.08) !important;
  box-shadow: 4px 0 30px rgba(103, 61, 230, 0.015) !important;
}

/* Premium Light Sidebar Children Overrides */
.glass-sidebar .border-b {
  border-bottom-color: rgba(103, 61, 230, 0.08) !important;
}

.glass-sidebar img {
  mix-blend-mode: normal !important;
}

.glass-sidebar nav a {
  color: rgba(18, 10, 43, 0.65) !important;
}

.glass-sidebar nav a:hover {
  background: rgba(103, 61, 230, 0.05) !important;
  color: #673DE6 !important;
}

/* Sidebar brand toggle button for mobile menu */
.glass-sidebar button, .glass-sidebar i {
  color: #1F1346 !important;
}

.glass-sidebar .sidebar-active {
  background: rgba(103, 61, 230, 0.08) !important;
  border-left: 3px solid #673DE6 !important;
  color: #673DE6 !important;
}

.glass-sidebar .sidebar-active i {
  color: #673DE6 !important;
}

.glass-sidebar .border-t {
  border-top-color: rgba(103, 61, 230, 0.08) !important;
}

.glass-sidebar #profileName,
.glass-sidebar h5 {
  color: #1F1346 !important;
}

.glass-sidebar #profileRole,
.glass-sidebar span {
  color: #6B7280 !important;
}

.glass-sidebar a[onclick="handleLogout()"] {
  border-color: rgba(103, 61, 230, 0.15) !important;
  color: #1F1346 !important;
}

.glass-sidebar a[onclick="handleLogout()"] i {
  color: #1F1346 !important;
}

.glass-sidebar a[onclick="handleLogout()"]:hover {
  background: rgba(239, 68, 68, 0.05) !important;
  border-color: rgba(239, 68, 68, 0.2) !important;
  color: #EF4444 !important;
}

.glass-sidebar a[onclick="handleLogout()"]:hover i {
  color: #EF4444 !important;
}

/* Beautiful Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(103, 61, 230, 0.01);
}

::-webkit-scrollbar-thumb {
  background: rgba(103, 61, 230, 0.15);
  border-radius: 99px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(103, 61, 230, 0.35);
  border-radius: 99px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

/* Scroll-Reveal Intersection System (Apple-like) */
.scroll-reveal {
  opacity: 0;
  filter: blur(16px);
  transform: translateY(24px);
  transition: 
    opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.revealed {
  opacity: 1;
  filter: blur(0);
  transform: translateY(0);
}

/* Blur Reveal Fallback/Direct Class */
@keyframes blurReveal {
  from {
    opacity: 0;
    filter: blur(16px);
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
  }
}

.reveal-blur {
  opacity: 0;
  animation: blurReveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Floating shape animations */
@keyframes floatShape {
  0%, 100% {
    transform: translateY(0px) rotate(0deg) scale(1);
  }
  50% {
    transform: translateY(-15px) rotate(3deg) scale(1.05);
  }
}

.animate-float-premium {
  animation: floatShape 8s ease-in-out infinite;
}

/* Premium Buttons & Highlights */
.bg-purple-gradient, .bg-purple-gradient-premium {
  background: linear-gradient(135deg, #673DE6 0%, #5229CF 100%);
  box-shadow: 0 4px 20px rgba(103, 61, 230, 0.2);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.bg-purple-gradient:hover, .bg-purple-gradient-premium:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 30px rgba(103, 61, 230, 0.35);
  filter: brightness(1.05);
}

.bg-dark-gradient-premium {
  background: linear-gradient(135deg, #120A2B 0%, #1D1047 100%);
  box-shadow: 0 10px 40px rgba(18, 10, 43, 0.15);
}

/* Typing Cursor styling */
.typing-caret::after {
  content: '|';
  animation: blink 0.8s step-end infinite;
  color: #673DE6;
  margin-left: 2px;
}

@keyframes blink {
  from, to { color: transparent }
  50% { color: #673DE6 }
}

/* Active sidebar item with glowing dot */
.sidebar-active, .sidebar-active-premium {
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid #673DE6;
  color: #FFFFFF !important;
}

/* Desktop layout container constraints */
.workspace-wrapper {
  max-width: 1600px;
  margin: 0 auto;
  width: 100%;
}

/* Certificate High Fidelity layout */
.print-area-premium {
  background-image: radial-gradient(circle at 100% 100%, rgba(103, 61, 230, 0.015) 0%, transparent 40%),
                    radial-gradient(circle at 0% 0%, rgba(103, 61, 230, 0.015) 0%, transparent 40%);
}

@media print {
  @page {
    size: A4 landscape;
    margin: 0;
  }
  
  /* Hide sidebar, headers, and dashboard control elements completely */
  aside, nav, header, button, .glass-sidebar, .glass-nav-premium, #printBtn, #verify-box, #errorAlert, #successAlert {
    display: none !important;
  }

  /* Reset core viewport boundaries */
  html, body {
    width: 100% !important;
    height: 100% !important;
    min-height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    background: #ffffff !important;
    overflow: hidden !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
  
  /* Remove layout constraints from parent containers */
  .flex-grow, main, .max-w-4xl, .max-w-7xl, .space-y-8, .reveal-blur {
    margin: 0 !important;
    padding: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    transform: none !important;
    position: static !important;
  }

  body * {
    visibility: hidden !important;
  }
  
  .print-area-premium, .print-area-premium * {
    visibility: visible !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
  
  /* Absolute centered certificate overlay */
  .print-area-premium {
    position: absolute !important;
    left: 0 !important;
    top: 7.5vh !important;
    width: 100vw !important;
    height: 85vh !important;
    margin: 0 !important;
    padding: 4rem !important;
    box-shadow: none !important;
    border: 4px double #c084fc !important;
    box-sizing: border-box !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-around !important;
    border-radius: 0 !important;
    overflow: hidden !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
  }

  .print-area-premium img {
    height: 2.5rem !important;
    width: auto !important;
  }

  .print-area-premium .grid {
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 1.5rem !important;
    align-items: end !important;
  }
}

/* Mobile Tweak Adjustments */
@media (max-width: 768px) {
  .glass-card-premium {
    padding: 1.5rem !important;
    border-radius: 20px !important;
  }
}

/* Mobile Responsiveness & Print Layout Optimization */
@media (max-width: 640px) {
  .print-area-premium {
    padding: 1.5rem !important;
    border-radius: 20px !important;
  }
  .print-area-premium h2 {
    font-size: 1.5rem !important;
  }
  .print-area-premium h3 {
    font-size: 1.75rem !important;
  }
  .print-area-premium p {
    font-size: 0.75rem !important;
    text-align: left !important;
  }
  .print-area-premium .grid {
    grid-template-columns: 1fr !important;
    gap: 1rem !important;
    text-align: center !important;
  }
  .print-area-premium .grid div {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
  }
}