/* ==========================================================================
   COMPONENTS & UI UTILITIES
   Buttons, Modal Dialogue, Tour Stepper Bar, Tooltips
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.42rem 0.85rem;
  border-radius: 6px;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  border: 1px solid transparent;
}

.btn-primary {
  background: linear-gradient(135deg, #F59E0B 0%, #B45309 100%);
  color: #FFFDF9;
  border-color: #FCD34D;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #FBBF24 0%, #D97706 100%);
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.5);
  transform: translateY(-1px);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(197, 160, 89, 0.4);
  color: #F5EEDB;
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: var(--color-gold);
  color: #FFF;
}

.btn-icon {
  width: 38px;
  height: 38px;
  padding: 0;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(197, 160, 89, 0.35);
  color: #F5EEDB;
  border-radius: 6px;
}

.btn-icon:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: var(--color-gold);
  color: #FFF;
}

.btn-mode-toggle {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(197, 160, 89, 0.4);
  color: #F5EEDB;
  padding: 0.38rem 0.75rem;
  border-radius: 6px;
  gap: 0.45rem;
}

.btn-mode-toggle:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: var(--color-gold-light);
  color: #FFF;
}

.btn-sm {
  padding: 0.25rem 0.6rem;
  font-size: 0.76rem;
}

/* Glow Effects */
.glow-gold {
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.45);
}

/* Modal Dialog */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-overlay);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-card {
  background: var(--bg-card);
  border: 1px solid var(--border-parchment-dark);
  border-top: 4px solid var(--color-gold);
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  animation: modal-fade-in 0.25s ease-out;
}

@keyframes modal-fade-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  padding: 1.1rem 1.4rem;
  background: #EBE0CC;
  border-bottom: 1px solid var(--border-parchment-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-family: var(--font-serif-title);
  font-size: 1.15rem;
  color: var(--text-primary);
}

.modal-body {
  padding: 1.4rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Guided Tour Card in Modal */
.tour-select-card {
  display: flex;
  gap: 1.1rem;
  background: #FFFDF9;
  border: 1px solid var(--border-parchment);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tour-select-card:hover {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  background: #FFF9ED;
}

.tour-card-icon {
  font-size: 2rem;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: #F2E8D7;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tour-card-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.tour-card-title {
  font-family: var(--font-serif-title);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.tour-card-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.tour-card-footer {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 6px;
  font-size: 0.75rem;
  color: var(--color-gold-dark);
  font-weight: 600;
}

/* Tour Stepper Bar (Active During Curated Story Run) */
.tour-stepper-bar {
  position: absolute;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1100;
  background: rgba(36, 26, 19, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 2px solid var(--color-gold);
  border-radius: 30px;
  padding: 0.5rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
  color: #FFFDF9;
}

.stepper-meta {
  display: flex;
  flex-direction: column;
}

.stepper-tour-label {
  font-family: var(--font-serif-title);
  font-size: 0.88rem;
  font-weight: 700;
  color: #FDE047;
}

.stepper-step-indicator {
  font-size: 0.72rem;
  color: #C8B79B;
}

.stepper-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Satellite Navigation Header Button */
.btn-sat-nav {
  background: linear-gradient(135deg, #1E1B4B 0%, #0F172A 50%, #312E81 100%);
  color: #FDE68A;
  border: 1.5px solid #F59E0B;
  box-shadow: 0 0 10px rgba(245, 158, 11, 0.35);
  font-family: var(--font-serif-title);
  font-weight: 700;
  padding: 0.42rem 0.95rem;
  letter-spacing: 0.03em;
}

.btn-sat-nav:hover {
  background: linear-gradient(135deg, #2E1065 0%, #1E1B4B 50%, #4338CA 100%);
  border-color: #FCD34D;
  color: #FFF;
  box-shadow: 0 0 18px rgba(245, 158, 11, 0.65);
  transform: translateY(-1px);
}

.sat-nav-icon {
  font-size: 1.1rem;
}

.glow-satellite {
  animation: satellitePulse 2.5s infinite alternate;
}

@keyframes satellitePulse {
  0% {
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.3);
  }
  100% {
    box-shadow: 0 0 18px rgba(245, 158, 11, 0.7), 0 0 25px rgba(99, 102, 241, 0.4);
  }
}

/* Header Quick Jump Dropdown */
.header-quick-jump-container {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(254, 250, 242, 0.96);
  border: 1.5px solid #D97706;
  border-radius: 6px;
  padding: 0 8px 0 8px;
  height: 36px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.12);
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.header-quick-jump-container:hover,
.header-quick-jump-container:focus-within {
  border-color: #B45309;
  box-shadow: 0 2px 10px rgba(217, 119, 6, 0.4);
  background: #FFFDF8;
}

.header-quick-jump-container .quick-jump-icon {
  font-size: 0.95rem;
  line-height: 1;
  user-select: none;
  flex-shrink: 0;
}

.header-quick-jump-select {
  background: transparent;
  border: none;
  font-family: var(--font-serif-title, 'Cinzel', serif);
  font-size: 0.8rem;
  font-weight: 700;
  color: #451A03;
  letter-spacing: 0.02em;
  cursor: pointer;
  outline: none;
  max-width: 210px;
  text-overflow: ellipsis;
  padding-right: 4px;
}

.header-quick-jump-select optgroup {
  font-family: var(--font-sans, sans-serif);
  font-weight: 700;
  font-size: 0.8rem;
  color: #92400E;
  background: #FEF3C7;
  padding: 4px 0;
}

.header-quick-jump-select option {
  font-family: var(--font-sans, sans-serif);
  font-weight: 500;
  font-size: 0.82rem;
  color: #1F2937;
  background: #FFFDF8;
  padding: 4px 8px;
}

@media (max-width: 1024px) {
  .header-quick-jump-select {
    max-width: 140px;
    font-size: 0.74rem;
  }
}