/* PMRC Quiz Theme - Visual Parity with Original Demo */

:root {
  --pmrc-surface: rgba(255,255,255,0.72);
  --pmrc-border: rgba(255,255,255,0.45);
  --pmrc-shadow: 0 20px 60px rgba(17,24,39,0.10);
  --pmrc-emerald-300: #6ee7b7;
  --pmrc-emerald-500: #10b981;
}

/* Background with gradient + vignette - exact match to original */
body {
  background: linear-gradient(135deg, #fafbfc 0%, #f1f5f9 50%, #e2e8f0 100%) !important;
  min-height: 100vh;
}

/* Glass card - exact match to original */
.pmrc-card,
.glass-card {
  background: var(--pmrc-surface) !important;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--pmrc-border) !important;
  border-radius: 1rem !important; /* 16px */
  box-shadow: var(--pmrc-shadow) !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  box-shadow: 0 25px 70px rgba(17,24,39,0.15) !important;
}

/* Question typography - minimal and elegant */
.question-text {
  font-size: 1.25rem !important; /* text-xl */
  font-weight: 400 !important;
  line-height: 1.5 !important;
  letter-spacing: -0.01em !important;
  color: #1e293b !important;
  margin-bottom: 1.5rem !important;
  font-family: 'Jura', sans-serif !important;
}

@media (min-width: 768px) {
  .question-text {
    font-size: 1.5rem !important; /* text-2xl on md+ */
  }
}

/* Option tiles - exact match to original */
.pmrc-option,
.option-btn {
  border: 1px solid rgba(16,185,129,0.25) !important;
  background: rgba(255,255,255,0.65) !important;
  transition: box-shadow .15s ease, background .15s ease, transform .15s ease !important;
  border-radius: 0.75rem !important;
  padding: 1rem 1.5rem !important;
  margin-bottom: 0.75rem !important;
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  text-align: left;
  font-weight: 400;
  color: #374151 !important;
}

.pmrc-option:hover,
.option-btn:hover {
  background: rgba(255,255,255,0.85) !important;
  box-shadow: 0 6px 20px rgba(16,185,129,.12) !important;
  transform: translateY(-1px) !important;
}

.pmrc-option.selected,
.option-btn.selected {
  background: rgba(236,253,245,.85) !important;
  border-color: rgba(52,211,153,1) !important;
  box-shadow: 0 0 0 3px rgba(167,243,208,.7) inset !important;
  font-weight: 600 !important;
  color: #065f46 !important;
}

/* Progress bar - thicker, branded */
.pmrc-progress {
  height: 8px !important;
  background: rgba(243,244,246,.8) !important;
  border-radius: 999px !important;
  overflow: hidden;
}

.pmrc-progress > .fill,
#progress {
  height: 100% !important;
  background: linear-gradient(90deg, var(--pmrc-emerald-300), var(--pmrc-emerald-500)) !important;
  border-radius: 999px !important;
  transition: width .3s ease !important;
}

/* Progress section styling - minimal */
.progress-section {
  margin-bottom: 2rem !important;
  padding-bottom: 1rem !important;
}

.progress-section .text-emerald-600 {
  color: var(--pmrc-emerald-500) !important;
  font-weight: 600 !important;
}

.progress-section .text-gray-600,
.progress-section .text-gray-400 {
  color: #6b7280 !important;
}

/* Navigation buttons - exact match to original */
.nav-btn {
  background: #10b981 !important;
  border: 1px solid #10b981 !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 9999px !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  color: white !important;
  box-shadow: none !important;
  font-family: 'Jura', sans-serif !important;
  font-weight: 500 !important;
  padding: 0.75rem 1.5rem !important;
}

.nav-btn:hover:not(:disabled) {
  background: #059669 !important;
  border-color: #059669 !important;
  transform: scale(1.05) !important;
  box-shadow: none !important;
}

.nav-btn.primary {
  background: linear-gradient(135deg, #57cc99 0%, #38a3a5 100%) !important;
  border-color: transparent !important;
  color: white !important;
  box-shadow: 0 4px 6px -1px rgba(87, 204, 153, 0.2) !important;
}

.nav-btn.primary:hover {
  background: linear-gradient(135deg, #4fb889 0%, #329294 100%) !important;
  box-shadow: 0 6px 8px -1px rgba(87, 204, 153, 0.3) !important;
  transform: translateY(-1px) !important;
}

.nav-btn:disabled {
  opacity: 0.5 !important;
  cursor: not-allowed !important;
  transform: none !important;
}

/* FABs - exact match to original floating buttons */
.pmrc-fab,
.floating-buttons .nav-btn {
  background: #10b981 !important;
  border: 1px solid #10b981 !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 9999px !important;
  box-shadow: none !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  color: white !important;
  font-family: 'Jura', sans-serif !important;
  font-weight: 500 !important;
  width: auto !important;
  height: auto !important;
  padding: 1rem 1rem !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.pmrc-fab:hover,
.floating-buttons .nav-btn:hover {
  background: #059669 !important;
  border-color: #059669 !important;
  transform: scale(1.05) !important;
  box-shadow: none !important;
}

/* Fade/slide transitions */
.pmrc-fade-enter { 
  opacity: 0; 
  transform: translateY(4px); 
}

.pmrc-fade-enter-active { 
  opacity: 1; 
  transform: translateY(0); 
  transition: all .18s ease; 
}

.pmrc-fade-leave { 
  opacity: 1; 
  transform: translateY(0); 
}

.pmrc-fade-leave-active { 
  opacity: 0; 
  transform: translateY(-2px); 
  transition: all .16s ease; 
}

/* Question content transitions */
#questionContent {
  transition: all 0.18s ease;
}

#questionContent.transitioning-out {
  opacity: 0;
  transform: translateY(-2px);
}

#questionContent.transitioning-in {
  opacity: 0;
  transform: translateY(4px);
  animation: fadeInUp 0.18s ease forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Enhanced focus states */
.option-btn:focus,
.nav-btn:focus {
  outline: none !important;
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2) !important;
}

/* Loading state styling */
.loading-spinner {
  border-color: rgba(16, 185, 129, 0.2);
  border-left-color: #10b981;
}

/* Modal styling for jump modal */
.glass-modal {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

/* Grid utilities for jump modal */
.grid-cols-20 {
  grid-template-columns: repeat(20, minmax(0, 1fr));
}

@media (max-width: 768px) {
  .grid-cols-20 {
    grid-template-columns: repeat(10, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .grid-cols-20 {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }
}