/* ============================================================
   THE LOST STAR MAP - Kingdom of Everbright
   First-Grade Gameschooling Curriculum
   Custom Styles (companion to Tailwind CSS)
   ============================================================ */

/* ----------------------------------------------------------
   CSS Custom Properties
   ---------------------------------------------------------- */
:root {
  --deep-purple: #2D1B69;
  --gold: #C9A84C;
  --midnight-blue: #0F1B3D;
  --cream: #FDF5E6;
  --silver: #C0C0C0;
  --pale-blue: #B8D4E3;
  --dark-purple: #1A0F3C;
  --warm-purple: #4A2D8A;
  --light-gold: #E8D5A3;

  /* Subject colors */
  --subject-language-arts: #4A90D9;
  --subject-math: #5BA55B;
  --subject-science: #E8943A;
  --subject-history: #C94C4C;
  --subject-listening: #8B5CF6;

  /* Shared timing */
  --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}


/* ----------------------------------------------------------
   1. Global & Smooth Scrolling
   ---------------------------------------------------------- */
html {
  scroll-behavior: smooth;
  scrollbar-color: var(--warm-purple) var(--dark-purple);
  scrollbar-width: thin;
}

body {
  background-color: var(--cream);
  color: var(--dark-purple);
}

::selection {
  background: var(--gold);
  color: var(--dark-purple);
}


/* ----------------------------------------------------------
   2. Star Field Animation (Hero Section)
   ---------------------------------------------------------- */
.star-field {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}

/* Layer 1 - small, fast stars */
.star-field::before,
.star-field::after,
.star-layer-3 {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  animation: twinkle-drift 80s linear infinite;
}

.star-field::before {
  width: 1px;
  height: 1px;
  box-shadow:
    25px 30px #fff, 80px 120px #fff, 160px 60px #fff, 230px 180px #fff,
    310px 45px #fff, 400px 200px #fff, 475px 90px #fff, 550px 160px #fff,
    620px 30px #fff, 700px 220px #fff, 780px 75px #fff, 860px 190px #fff,
    940px 40px #fff, 1020px 150px #fff, 1100px 80px #fff, 1180px 210px #fff,
    50px 250px #fff, 130px 300px #fff, 210px 350px #fff, 290px 270px #fff,
    370px 320px #fff, 450px 380px #fff, 530px 260px #fff, 610px 340px #fff,
    690px 290px #fff, 770px 370px #fff, 850px 310px #fff, 930px 360px #fff,
    35px 420px #fff, 115px 480px #fff, 200px 440px #fff, 280px 500px #fff,
    360px 460px #fff, 440px 520px #fff, 525px 430px #fff, 605px 490px #fff,
    685px 450px #fff, 765px 510px #fff, 845px 470px #fff, 925px 530px #fff,
    1010px 410px #fff, 1090px 475px #fff, 1170px 520px #fff, 1250px 440px #fff,
    60px 560px #fff, 140px 610px #fff, 225px 580px #fff, 305px 640px #fff,
    385px 570px #fff, 465px 630px #fff, 545px 590px #fff, 635px 560px #fff,
    715px 620px #fff, 795px 580px #fff, 875px 640px #fff, 955px 600px #fff,
    1035px 560px #fff, 1115px 630px #fff, 1200px 590px #fff, 45px 680px #fff,
    125px 720px #fff, 215px 700px #fff, 295px 740px #fff, 375px 710px #fff,
    455px 760px #fff, 540px 690px #fff, 625px 730px #fff, 705px 760px #fff,
    785px 700px #fff, 865px 750px #fff, 950px 720px #fff, 1030px 760px #fff;
  animation: twinkle-1 4s ease-in-out infinite alternate,
             twinkle-drift 120s linear infinite;
}

/* Layer 2 - medium stars */
.star-field::after {
  width: 2px;
  height: 2px;
  box-shadow:
    45px 80px var(--pale-blue), 180px 200px var(--pale-blue),
    320px 130px #fff, 460px 280px var(--pale-blue),
    600px 60px #fff, 740px 310px var(--pale-blue),
    880px 170px #fff, 1020px 260px var(--pale-blue),
    90px 340px #fff, 250px 420px var(--pale-blue),
    390px 380px #fff, 530px 450px var(--pale-blue),
    670px 400px #fff, 810px 480px var(--pale-blue),
    950px 350px #fff, 1100px 440px var(--pale-blue),
    65px 550px #fff, 200px 620px var(--pale-blue),
    340px 580px #fff, 480px 640px var(--pale-blue),
    620px 560px #fff, 760px 650px var(--pale-blue),
    900px 590px #fff, 1040px 630px var(--pale-blue),
    110px 710px #fff, 270px 680px var(--pale-blue),
    410px 740px #fff, 560px 700px var(--pale-blue),
    700px 750px #fff, 840px 720px var(--pale-blue);
  animation: twinkle-2 6s ease-in-out infinite alternate,
             twinkle-drift 180s linear infinite;
}

/* Layer 3 - large, bright accent stars */
.star-layer-3 {
  width: 3px;
  height: 3px;
  box-shadow:
    100px 100px var(--gold), 350px 250px var(--light-gold),
    600px 150px var(--gold), 850px 300px var(--light-gold),
    200px 450px var(--gold), 500px 350px var(--light-gold),
    750px 500px var(--gold), 1000px 200px var(--light-gold),
    150px 600px var(--gold), 450px 550px var(--light-gold),
    700px 650px var(--gold), 950px 480px var(--light-gold),
    300px 700px var(--gold), 550px 720px var(--light-gold);
  animation: twinkle-3 3s ease-in-out infinite alternate;
}

@keyframes twinkle-1 {
  0%   { opacity: 0.4; }
  50%  { opacity: 1; }
  100% { opacity: 0.6; }
}

@keyframes twinkle-2 {
  0%   { opacity: 0.3; }
  50%  { opacity: 0.9; }
  100% { opacity: 0.5; }
}

@keyframes twinkle-3 {
  0%   { opacity: 0.5; transform: scale(1); }
  50%  { opacity: 1; transform: scale(1.4); }
  100% { opacity: 0.7; transform: scale(1.1); }
}

@keyframes twinkle-drift {
  from { transform: translateY(0); }
  to   { transform: translateY(-100px); }
}


/* ----------------------------------------------------------
   3. Navigation - Glassmorphism & Scroll State
   ---------------------------------------------------------- */
.nav-main {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 2rem;
  transition: background var(--transition-smooth),
              backdrop-filter var(--transition-smooth),
              box-shadow var(--transition-smooth),
              padding var(--transition-smooth);
  background: rgba(26, 15, 60, 0.3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
}

.nav-main.nav-scrolled {
  background: rgba(26, 15, 60, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow:
    0 4px 30px rgba(0, 0, 0, 0.3),
    0 1px 0 rgba(201, 168, 76, 0.25);
  padding: 0.6rem 2rem;
}

.nav-main a {
  transition: color var(--transition-smooth), text-shadow var(--transition-smooth);
}

.nav-main a:hover {
  color: var(--gold);
  text-shadow: 0 0 12px rgba(201, 168, 76, 0.5);
}


/* ----------------------------------------------------------
   4. Constellation Glow Effects
   ---------------------------------------------------------- */
.constellation-glow {
  animation: constellation-pulse 3s ease-in-out infinite;
}

@keyframes constellation-pulse {
  0%, 100% {
    filter: drop-shadow(0 0 4px rgba(201, 168, 76, 0.4));
  }
  50% {
    filter: drop-shadow(0 0 16px rgba(201, 168, 76, 0.9))
           drop-shadow(0 0 30px rgba(201, 168, 76, 0.4));
  }
}

.constellation-line {
  stroke: var(--gold);
  stroke-width: 1.5;
  opacity: 0.6;
  animation: line-glow 4s ease-in-out infinite;
}

@keyframes line-glow {
  0%, 100% { opacity: 0.4; stroke-width: 1.5; }
  50%      { opacity: 0.9; stroke-width: 2; }
}

.constellation-star {
  fill: var(--gold);
  filter: drop-shadow(0 0 6px var(--gold));
  animation: star-breathe 2.5s ease-in-out infinite;
}

@keyframes star-breathe {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50%      { transform: scale(1.3); opacity: 1; }
}


/* ----------------------------------------------------------
   5. Mission Accordion
   ---------------------------------------------------------- */
.mission-accordion {
  border: 1px solid rgba(201, 168, 76, 0.25);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: border-color var(--transition-smooth),
              box-shadow var(--transition-smooth);
}

.mission-accordion:hover {
  border-color: rgba(201, 168, 76, 0.5);
}

.mission-accordion-header {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: linear-gradient(135deg, rgba(45, 27, 105, 0.06), rgba(74, 45, 138, 0.04));
  transition: background var(--transition-smooth);
  user-select: none;
}

.mission-accordion-header:hover {
  background: linear-gradient(135deg, rgba(45, 27, 105, 0.12), rgba(74, 45, 138, 0.08));
}

.mission-accordion-chevron {
  transition: transform var(--transition-smooth);
  color: var(--gold);
  flex-shrink: 0;
}

.mission-accordion.open .mission-accordion-chevron {
  transform: rotate(180deg);
}

.mission-accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1),
              padding 0.3s ease;
  padding: 0 1.5rem;
}

.mission-accordion.open .mission-accordion-body {
  max-height: 2000px;
  padding: 1rem 1.5rem 1.5rem;
}


/* ----------------------------------------------------------
   6. Quest Item Cards
   ---------------------------------------------------------- */
.quest-card {
  position: relative;
  border-radius: 1rem;
  transition: transform var(--transition-smooth),
              box-shadow var(--transition-smooth);
  animation: quest-float 6s ease-in-out infinite;
  animation-play-state: paused;
}

.quest-card:hover {
  transform: translateY(-6px);
  box-shadow:
    0 8px 30px rgba(201, 168, 76, 0.25),
    0 0 0 1px rgba(201, 168, 76, 0.3),
    inset 0 1px 0 rgba(201, 168, 76, 0.15);
  animation-play-state: running;
}

@keyframes quest-float {
  0%, 100% { transform: translateY(-6px); }
  50%      { transform: translateY(-12px); }
}

.quest-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 1rem;
  padding: 1px;
  background: linear-gradient(135deg, var(--gold), transparent 50%, var(--gold));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--transition-smooth);
  pointer-events: none;
}

.quest-card:hover::before {
  opacity: 1;
}


/* ----------------------------------------------------------
   7. Character Cards
   ---------------------------------------------------------- */
.character-card {
  border-radius: 1rem;
  overflow: hidden;
  transition: transform var(--transition-smooth),
              box-shadow var(--transition-smooth);
}

.character-card:hover {
  transform: scale(1.02);
  box-shadow:
    0 0 20px rgba(201, 168, 76, 0.3),
    0 0 40px rgba(201, 168, 76, 0.1),
    0 0 0 2px var(--gold);
}

.character-card-img {
  overflow: hidden;
}

.character-card-img img {
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.character-card:hover .character-card-img img {
  transform: scale(1.1);
}

.character-card-name {
  transition: color var(--transition-smooth), text-shadow var(--transition-smooth);
}

.character-card:hover .character-card-name {
  color: var(--gold);
  text-shadow: 0 0 12px rgba(201, 168, 76, 0.4);
}


/* ----------------------------------------------------------
   8. Progress Tracker - Constellation Dots
   ---------------------------------------------------------- */
.progress-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--silver);
  opacity: 0.35;
  border: 2px solid rgba(192, 192, 192, 0.3);
  transition: all 0.5s ease;
  cursor: pointer;
  position: relative;
}

.progress-dot.lit {
  background: var(--gold);
  opacity: 1;
  border-color: var(--gold);
  box-shadow:
    0 0 8px rgba(201, 168, 76, 0.6),
    0 0 20px rgba(201, 168, 76, 0.3),
    0 0 40px rgba(201, 168, 76, 0.1);
  animation: dot-glow 2s ease-in-out infinite alternate;
}

@keyframes dot-glow {
  0%   { box-shadow: 0 0 8px rgba(201, 168, 76, 0.6), 0 0 20px rgba(201, 168, 76, 0.3); }
  100% { box-shadow: 0 0 12px rgba(201, 168, 76, 0.9), 0 0 30px rgba(201, 168, 76, 0.5); }
}

.progress-line {
  height: 2px;
  background: rgba(192, 192, 192, 0.2);
  flex: 1;
  transition: background 0.5s ease;
}

.progress-line.lit {
  background: linear-gradient(90deg, var(--gold), var(--light-gold));
  box-shadow: 0 0 6px rgba(201, 168, 76, 0.4);
}


/* ----------------------------------------------------------
   9. Section Dividers - Golden Ornamental Lines
   ---------------------------------------------------------- */
.section-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 0;
}

.section-divider::before,
.section-divider::after {
  content: "";
  flex: 1;
  max-width: 200px;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--gold),
    transparent
  );
}

.section-divider-icon {
  color: var(--gold);
  font-size: 1.25rem;
  text-shadow: 0 0 10px rgba(201, 168, 76, 0.5);
  animation: divider-sparkle 3s ease-in-out infinite;
}

@keyframes divider-sparkle {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50%      { opacity: 1; transform: scale(1.15); }
}


/* ----------------------------------------------------------
   10. Parchment Texture Overlay
   ---------------------------------------------------------- */
.parchment {
  position: relative;
  background-color: var(--cream);
}

.parchment::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../images/parchment-texture.png');
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 0.08;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: multiply;
}

.parchment > * {
  position: relative;
  z-index: 1;
}


/* ----------------------------------------------------------
   11. Scroll-Triggered Fade-In Animations
   ---------------------------------------------------------- */
.fade-in-section {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
  will-change: opacity, transform;
}

.fade-in-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered children */
.fade-in-section.is-visible .fade-child:nth-child(1) { transition-delay: 0.1s; }
.fade-in-section.is-visible .fade-child:nth-child(2) { transition-delay: 0.2s; }
.fade-in-section.is-visible .fade-child:nth-child(3) { transition-delay: 0.3s; }
.fade-in-section.is-visible .fade-child:nth-child(4) { transition-delay: 0.4s; }
.fade-in-section.is-visible .fade-child:nth-child(5) { transition-delay: 0.5s; }
.fade-in-section.is-visible .fade-child:nth-child(6) { transition-delay: 0.6s; }

.fade-child {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-section.is-visible .fade-child {
  opacity: 1;
  transform: translateY(0);
}


/* ----------------------------------------------------------
   12. Custom Scrollbar
   ---------------------------------------------------------- */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--dark-purple);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--warm-purple), var(--deep-purple));
  border-radius: 5px;
  border: 2px solid var(--dark-purple);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--gold), var(--warm-purple));
}


/* ----------------------------------------------------------
   13. SVG Constellation Map - Hover & Active States
   ---------------------------------------------------------- */
.constellation-map {
  cursor: pointer;
}

.constellation-map .star-node {
  fill: var(--silver);
  stroke: none;
  transition: all 0.3s ease;
  cursor: pointer;
}

.constellation-map .star-node:hover {
  fill: var(--gold);
  filter: drop-shadow(0 0 8px var(--gold));
  transform-origin: center;
  r: 6;
}

.constellation-map .star-node.active {
  fill: var(--gold);
  filter: drop-shadow(0 0 12px var(--gold))
         drop-shadow(0 0 24px rgba(201, 168, 76, 0.5));
  animation: active-star 2s ease-in-out infinite;
}

@keyframes active-star {
  0%, 100% { filter: drop-shadow(0 0 12px var(--gold)); }
  50%      { filter: drop-shadow(0 0 20px var(--gold)) drop-shadow(0 0 40px rgba(201, 168, 76, 0.6)); }
}

.constellation-map .edge {
  stroke: rgba(192, 192, 192, 0.2);
  stroke-width: 1;
  transition: stroke 0.3s ease, stroke-width 0.3s ease;
}

.constellation-map .edge.active {
  stroke: var(--gold);
  stroke-width: 2;
  opacity: 0.8;
  filter: drop-shadow(0 0 4px rgba(201, 168, 76, 0.5));
}

.constellation-map .region:hover .edge {
  stroke: var(--pale-blue);
  stroke-width: 1.5;
}

.constellation-map .region:hover .star-node {
  fill: var(--pale-blue);
  filter: drop-shadow(0 0 6px var(--pale-blue));
}

.constellation-map .label {
  fill: var(--cream);
  font-size: 0.7rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.constellation-map .region:hover .label {
  opacity: 1;
}


/* ----------------------------------------------------------
   14. Loading Animation - Golden Stars
   ---------------------------------------------------------- */
.loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: radial-gradient(ellipse at center, var(--deep-purple) 0%, var(--dark-purple) 100%);
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-stars {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.loading-star {
  width: 16px;
  height: 16px;
  background: var(--gold);
  clip-path: polygon(
    50% 0%, 61% 35%, 98% 35%, 68% 57%,
    79% 91%, 50% 70%, 21% 91%, 32% 57%,
    2% 35%, 39% 35%
  );
  animation: loading-bounce 1.4s ease-in-out infinite;
}

.loading-star:nth-child(1) { animation-delay: 0s; }
.loading-star:nth-child(2) { animation-delay: 0.15s; }
.loading-star:nth-child(3) { animation-delay: 0.3s; }
.loading-star:nth-child(4) { animation-delay: 0.45s; }
.loading-star:nth-child(5) { animation-delay: 0.6s; }

@keyframes loading-bounce {
  0%, 100% {
    transform: scale(0.6) rotate(0deg);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.2) rotate(20deg);
    opacity: 1;
    box-shadow: 0 0 20px rgba(201, 168, 76, 0.7);
  }
}

.loading-text {
  color: var(--light-gold);
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: loading-fade 2s ease-in-out infinite;
}

@keyframes loading-fade {
  0%, 100% { opacity: 0.5; }
  50%      { opacity: 1; }
}


/* ----------------------------------------------------------
   15. Tooltips for Quest Items
   ---------------------------------------------------------- */
.quest-tooltip {
  position: relative;
}

.quest-tooltip .tooltip-content {
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: linear-gradient(135deg, var(--dark-purple), var(--deep-purple));
  color: var(--cream);
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  font-size: 0.85rem;
  line-height: 1.5;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
  border: 1px solid rgba(201, 168, 76, 0.3);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  z-index: 100;
}

.quest-tooltip .tooltip-content::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--deep-purple);
}

.quest-tooltip:hover .tooltip-content {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}


/* ----------------------------------------------------------
   16. Subject Color Coding
   ---------------------------------------------------------- */
.subject-language-arts { border-left: 4px solid var(--subject-language-arts); }
.subject-math          { border-left: 4px solid var(--subject-math); }
.subject-science       { border-left: 4px solid var(--subject-science); }
.subject-history       { border-left: 4px solid var(--subject-history); }
.subject-listening     { border-left: 4px solid var(--subject-listening); }

.subject-badge-language-arts {
  background-color: rgba(74, 144, 217, 0.15);
  color: var(--subject-language-arts);
  border: 1px solid rgba(74, 144, 217, 0.3);
}

.subject-badge-math {
  background-color: rgba(91, 165, 91, 0.15);
  color: var(--subject-math);
  border: 1px solid rgba(91, 165, 91, 0.3);
}

.subject-badge-science {
  background-color: rgba(232, 148, 58, 0.15);
  color: var(--subject-science);
  border: 1px solid rgba(232, 148, 58, 0.3);
}

.subject-badge-history {
  background-color: rgba(201, 76, 76, 0.15);
  color: var(--subject-history);
  border: 1px solid rgba(201, 76, 76, 0.3);
}

.subject-badge-listening {
  background-color: rgba(139, 92, 246, 0.15);
  color: var(--subject-listening);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.subject-badge-language-arts,
.subject-badge-math,
.subject-badge-science,
.subject-badge-history,
.subject-badge-listening {
  display: inline-block;
  padding: 0.2em 0.65em;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

/* Subject dot indicators */
.subject-dot-language-arts { background-color: var(--subject-language-arts); }
.subject-dot-math          { background-color: var(--subject-math); }
.subject-dot-science       { background-color: var(--subject-science); }
.subject-dot-history       { background-color: var(--subject-history); }
.subject-dot-listening     { background-color: var(--subject-listening); }


/* ----------------------------------------------------------
   17. Responsive Adjustments (beyond Tailwind)
   ---------------------------------------------------------- */
@media (max-width: 640px) {
  .nav-main {
    padding: 0.75rem 1rem;
  }

  .nav-main.nav-scrolled {
    padding: 0.5rem 1rem;
  }

  .star-field::before,
  .star-field::after {
    animation-duration: 60s;
  }

  .section-divider::before,
  .section-divider::after {
    max-width: 80px;
  }

  .quest-card:hover {
    transform: translateY(-3px);
  }

  .tooltip-content {
    white-space: normal;
    min-width: 200px;
    max-width: 260px;
  }

  .loading-star {
    width: 12px;
    height: 12px;
  }

  .progress-dot {
    width: 16px;
    height: 16px;
  }
}

@media (max-width: 768px) {
  .constellation-map .label {
    font-size: 0.6rem;
  }

  .mission-accordion-header {
    padding: 0.75rem 1rem;
  }

  .mission-accordion.open .mission-accordion-body {
    padding: 0.75rem 1rem 1rem;
  }
}

@media (min-width: 1536px) {
  .star-field::before {
    box-shadow:
      25px 30px #fff, 80px 120px #fff, 160px 60px #fff, 230px 180px #fff,
      310px 45px #fff, 400px 200px #fff, 475px 90px #fff, 550px 160px #fff,
      620px 30px #fff, 700px 220px #fff, 780px 75px #fff, 860px 190px #fff,
      940px 40px #fff, 1020px 150px #fff, 1100px 80px #fff, 1180px 210px #fff,
      1300px 50px #fff, 1420px 140px #fff, 1540px 90px #fff,
      50px 250px #fff, 130px 300px #fff, 210px 350px #fff, 290px 270px #fff,
      370px 320px #fff, 450px 380px #fff, 530px 260px #fff, 610px 340px #fff,
      690px 290px #fff, 770px 370px #fff, 850px 310px #fff, 930px 360px #fff,
      1050px 280px #fff, 1200px 330px #fff, 1350px 370px #fff, 1500px 290px #fff,
      35px 420px #fff, 115px 480px #fff, 200px 440px #fff, 280px 500px #fff,
      360px 460px #fff, 440px 520px #fff, 525px 430px #fff, 605px 490px #fff,
      685px 450px #fff, 765px 510px #fff, 845px 470px #fff, 925px 530px #fff,
      1010px 410px #fff, 1090px 475px #fff, 1170px 520px #fff, 1250px 440px #fff,
      1380px 460px #fff, 1500px 500px #fff;
  }
}

/* Prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .fade-in-section {
    opacity: 1;
    transform: none;
  }

  .fade-child {
    opacity: 1;
    transform: none;
  }
}


/* ----------------------------------------------------------
   18. Print Styles
   ---------------------------------------------------------- */
@media print {
  /* Hide non-essential elements */
  .nav-main,
  .star-field,
  .star-layer-3,
  .loading-overlay,
  .section-divider-icon,
  .progress-dot,
  .progress-line,
  .constellation-map {
    display: none !important;
  }

  /* Reset backgrounds for ink saving */
  body {
    background: #fff !important;
    color: #000 !important;
    font-size: 11pt;
    line-height: 1.5;
  }

  .parchment::before {
    display: none !important;
  }

  /* Remove animations and transforms */
  * {
    animation: none !important;
    transition: none !important;
    transform: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  /* Clean mission formatting */
  .mission-accordion {
    border: 1px solid #ccc;
    break-inside: avoid;
    page-break-inside: avoid;
    margin-bottom: 1rem;
  }

  .mission-accordion-body {
    max-height: none !important;
    overflow: visible !important;
    padding: 0.75rem 1rem !important;
  }

  .mission-accordion-chevron {
    display: none;
  }

  /* Quest and character cards */
  .quest-card,
  .character-card {
    break-inside: avoid;
    page-break-inside: avoid;
    border: 1px solid #ccc;
    margin-bottom: 0.5rem;
  }

  .quest-card::before {
    display: none;
  }

  /* Subject badges print-friendly */
  .subject-badge-language-arts,
  .subject-badge-math,
  .subject-badge-science,
  .subject-badge-history,
  .subject-badge-listening {
    border: 1px solid currentColor;
    background: none;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  /* Section dividers simplified */
  .section-divider::before,
  .section-divider::after {
    background: #999;
  }

  /* Fade-in sections visible */
  .fade-in-section {
    opacity: 1 !important;
    transform: none !important;
  }

  /* Tooltips hidden */
  .tooltip-content {
    display: none !important;
  }

  /* Links show URLs */
  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }

  a[href^="#"]::after,
  a[href^="javascript"]::after {
    content: "";
  }
}

/* ----------------------------------------------------------
   Lightbox
   ---------------------------------------------------------- */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(10, 6, 30, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(6px);
}
.lightbox-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.lightbox-overlay img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 12px;
  box-shadow: 0 0 60px rgba(201, 168, 76, 0.3);
  border: 2px solid rgba(201, 168, 76, 0.3);
  transform: scale(0.9);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.lightbox-overlay.active img {
  transform: scale(1);
}
.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 44px;
  height: 44px;
  border: none;
  background: rgba(201, 168, 76, 0.15);
  border-radius: 50%;
  color: var(--gold);
  font-size: 28px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.lightbox-close:hover {
  background: rgba(201, 168, 76, 0.3);
}
.lightbox-caption {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--light-gold);
  font-family: 'Merriweather', serif;
  font-size: 0.9rem;
  text-align: center;
  max-width: 80vw;
  opacity: 0.85;
}

/* Clickable images */
img.clickable-img {
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
img.clickable-img:hover {
  transform: scale(1.02);
  box-shadow: 0 4px 20px rgba(201, 168, 76, 0.25);
}

/* ----------------------------------------------------------
   Quest Item Cards with Images
   ---------------------------------------------------------- */
.quest-item-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 8px;
  background: rgba(15, 27, 61, 0.6);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: 10px;
  transition: all 0.25s ease;
  width: 110px;
  text-align: center;
}
.quest-item-card:hover {
  border-color: rgba(201, 168, 76, 0.5);
  box-shadow: 0 0 16px rgba(201, 168, 76, 0.15);
  transform: translateY(-3px);
}
.quest-item-card img {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid rgba(201, 168, 76, 0.2);
}
.quest-item-card span {
  font-size: 0.65rem;
  color: var(--light-gold);
  line-height: 1.2;
}

/* ----------------------------------------------------------
   GM Script Styling
   ---------------------------------------------------------- */
.gm-script {
  background: linear-gradient(135deg, rgba(74, 45, 138, 0.3), rgba(15, 27, 61, 0.4));
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 12px;
  padding: 20px;
  margin-top: 16px;
}
.gm-script-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Merriweather', serif;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  padding: 4px 10px;
  background: rgba(201, 168, 76, 0.1);
  border-radius: 4px;
}
.gm-script blockquote {
  border-left: 3px solid rgba(201, 168, 76, 0.4);
  padding-left: 16px;
  margin: 8px 0;
  font-style: italic;
  color: rgba(253, 245, 230, 0.8);
  font-size: 0.85rem;
  line-height: 1.7;
}

/* ----------------------------------------------------------
   Guide Chatbot
   ---------------------------------------------------------- */
#guide-chat-panel {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
#guide-chat-panel.active {
  opacity: 1;
  pointer-events: auto;
}
.guide-chat-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(5, 2, 15, 0.85);
  backdrop-filter: blur(4px);
}
.guide-chat-container {
  --guide-color: #C9A84C;
  position: relative;
  width: 90vw;
  max-width: 520px;
  height: 80vh;
  max-height: 700px;
  background: linear-gradient(160deg, #1a0f3c 0%, #0f1b3d 50%, #1a0f3c 100%);
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 0 60px rgba(201, 168, 76, 0.1), 0 20px 60px rgba(0,0,0,0.5);
  transform: translateY(20px);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
#guide-chat-panel.active .guide-chat-container {
  transform: translateY(0);
}
.guide-chat-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(201, 168, 76, 0.08);
  border-bottom: 1px solid rgba(201, 168, 76, 0.15);
}
.guide-chat-avatar-wrap {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--guide-color);
  flex-shrink: 0;
}
.guide-chat-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.guide-chat-name {
  font-family: 'Merriweather', serif;
  color: var(--guide-color);
  font-size: 1.1rem;
  margin: 0;
}
.guide-chat-title {
  color: rgba(253, 245, 230, 0.6);
  font-size: 0.7rem;
  margin: 2px 0 0;
}
.guide-chat-close {
  margin-left: auto;
  background: none;
  border: none;
  color: rgba(253, 245, 230, 0.5);
  font-size: 28px;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s;
}
.guide-chat-close:hover {
  color: var(--guide-color);
  background: rgba(201, 168, 76, 0.1);
}
.guide-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scrollbar-width: thin;
  scrollbar-color: rgba(201, 168, 76, 0.2) transparent;
}
.guide-chat-msg {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  animation: msgFadeIn 0.3s ease;
}
@keyframes msgFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.guide-chat-msg-user {
  flex-direction: row-reverse;
}
.guide-msg-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 1px solid rgba(201, 168, 76, 0.3);
}
.guide-msg-bubble {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.85rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-wrap: break-word;
}
.guide-chat-msg-guide .guide-msg-bubble {
  background: rgba(201, 168, 76, 0.08);
  color: rgba(253, 245, 230, 0.9);
  border: 1px solid rgba(201, 168, 76, 0.12);
  border-bottom-left-radius: 4px;
}
.guide-chat-msg-user .guide-msg-bubble {
  background: rgba(201, 168, 76, 0.2);
  color: #FDF5E6;
  border-bottom-right-radius: 4px;
}
.guide-chat-suggestions {
  padding: 0 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.guide-suggestion-chip {
  padding: 6px 12px;
  font-size: 0.72rem;
  color: var(--guide-color);
  background: rgba(201, 168, 76, 0.08);
  border: 1px solid rgba(201, 168, 76, 0.2);
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Open Sans', sans-serif;
}
.guide-suggestion-chip:hover {
  background: rgba(201, 168, 76, 0.15);
  border-color: rgba(201, 168, 76, 0.4);
}
.guide-chat-input-wrap {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid rgba(201, 168, 76, 0.1);
  background: rgba(0, 0, 0, 0.2);
}
.guide-chat-input {
  flex: 1;
  padding: 10px 14px;
  background: rgba(15, 27, 61, 0.6);
  border: 1px solid rgba(201, 168, 76, 0.15);
  border-radius: 12px;
  color: #FDF5E6;
  font-size: 0.85rem;
  font-family: 'Open Sans', sans-serif;
  outline: none;
  transition: border-color 0.2s;
}
.guide-chat-input:focus {
  border-color: rgba(201, 168, 76, 0.4);
}
.guide-chat-input::placeholder {
  color: rgba(253, 245, 230, 0.3);
}
.guide-chat-send {
  width: 40px;
  height: 40px;
  border: none;
  background: var(--guide-color);
  color: #1a0f3c;
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}
.guide-chat-send:hover {
  background: #E8D5A3;
  transform: scale(1.05);
}

/* Typing indicator */
.typing-dots {
  display: flex;
  gap: 4px;
  align-items: center;
  height: 20px;
}
.typing-dots span {
  display: inline-block;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--guide-color);
  animation: typingBounce 1.2s ease-in-out infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.15s; }
.typing-dots span:nth-child(3) { animation-delay: 0.3s; }
@keyframes typingBounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-6px); }
}

/* Talk button on character cards */
.guide-talk-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  padding: 6px 14px;
  background: rgba(201, 168, 76, 0.12);
  border: 1px solid rgba(201, 168, 76, 0.3);
  border-radius: 20px;
  color: #C9A84C;
  font-size: 0.72rem;
  font-family: 'Open Sans', sans-serif;
  cursor: pointer;
  transition: all 0.25s;
}
.guide-talk-btn:hover {
  background: rgba(201, 168, 76, 0.25);
  border-color: #C9A84C;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(201, 168, 76, 0.15);
}