@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;700;900&display=swap');

:root {
  --color-yellow: #FFDE00;
  --color-pink: #FF1493;
  --color-cyan: #00F0FF;
  --color-orange: #FF5E00;
  --color-green: #39FF14;
  --color-purple: #9D00FF;
  --color-dark: #121212;
  --color-light: #F7F7F7;
  
  --pop-border: 4px solid var(--color-dark);
  --pop-border-thin: 2px solid var(--color-dark);
  --pop-shadow: 6px 6px 0px var(--color-dark);
  --pop-shadow-small: 3px 3px 0px var(--color-dark);
  --pop-shadow-hover: 10px 10px 0px var(--color-dark);
  --pop-shadow-active: 1px 1px 0px var(--color-dark);

  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-yellow);
  color: var(--color-dark);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  overflow: hidden;
}

/* Halftone dot background effect */
.halftone-bg {
  background-color: var(--color-yellow);
  background-image: radial-gradient(rgba(18, 18, 18, 0.15) 18%, transparent 19%),
                    radial-gradient(rgba(18, 18, 18, 0.15) 18%, transparent 19%);
  background-size: 16px 16px;
  background-position: 0 0, 8px 8px;
}

/* App Container (Mobile Default: Fullscreen) */
.h5-container {
  width: 100%;
  max-width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: var(--color-light);
  border: none;
  box-shadow: none;
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header styling */
.header-bar {
  background-color: var(--color-dark);
  color: #fff;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: var(--pop-border);
  z-index: 100;
  position: relative;
  flex-shrink: 0;
}

.header-logo {
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 6px;
  text-shadow: 2px 2px 0 var(--color-orange);
  cursor: pointer;
}

.header-logo span {
  color: var(--color-cyan);
}

/* Desktop Inline Navigation Bar (Hidden on Mobile) */
.header-nav-desktop {
  display: none;
}

.header-btn {
  background-color: var(--color-pink);
  border: 2px solid #fff;
  color: #fff;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 0.75rem;
  padding: 4px 8px;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--color-cyan);
  transition: transform 0.1s;
}

.header-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 0px 0px 0px;
}

/* Scroll Viewport Container */
.view-viewport {
  flex: 1;
  overflow-y: scroll;
  scroll-behavior: smooth;
  background-color: var(--color-light);
  -webkit-overflow-scrolling: touch;
}

/* Scrolling Sections */
.scroll-section {
  position: relative;
  width: 100%;
  padding: 24px 16px 36px 16px;
  border-bottom: 8px solid var(--color-dark);
  background-color: var(--color-light);
}

.scroll-section:nth-child(even) {
  background-color: #fff;
}

/* Splash/loading screen section */
.splash-section {
  height: 100%;
  min-height: 100%;
  background-color: var(--color-purple);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  color: #fff;
  border-bottom: 8px solid var(--color-dark);
}

.splash-logo-box {
  background-color: var(--color-yellow);
  color: var(--color-dark);
  border: var(--pop-border);
  padding: 24px;
  box-shadow: 10px 10px 0 var(--color-dark);
  text-align: center;
  transform: rotate(-2deg);
  margin-bottom: 30px;
}

.splash-logo-box h1 {
  font-weight: 900;
  font-size: 2.2rem;
  line-height: 1.1;
  margin-bottom: 8px;
}

.splash-logo-box p {
  font-weight: 900;
  font-size: 0.9rem;
  color: var(--color-pink);
  background-color: #fff;
  display: inline-block;
  padding: 2px 8px;
  border: var(--pop-border-thin);
}

.splash-btn {
  font-size: 1.2rem;
  padding: 12px 24px;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* Comic Grid Hub Styling */
.comic-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 16px;
}

.comic-card {
  background-color: #fff;
  border: var(--pop-border);
  box-shadow: var(--pop-shadow-small);
  padding: 12px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  overflow: hidden;
  min-height: 125px;
}

.comic-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--color-dark);
}

.comic-card:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 var(--color-dark);
}

.comic-card-title {
  font-weight: 900;
  font-size: 0.95rem;
  line-height: 1.2;
  margin-bottom: 6px;
  color: var(--color-dark);
}

.comic-card-num {
  position: absolute;
  right: -5px;
  bottom: -10px;
  font-size: 3rem;
  font-weight: 900;
  opacity: 0.15;
  color: var(--color-dark);
}

.comic-card-tag {
  align-self: flex-start;
  font-size: 0.65rem;
  font-weight: 900;
  padding: 2px 6px;
  border: var(--pop-border-thin);
  border-radius: 0;
  color: #fff;
  margin-top: auto;
}

/* Card color themes */
.card-yellow { background-color: var(--color-yellow); }
.card-pink { background-color: var(--color-pink); color: #fff; }
.card-pink .comic-card-title { color: #fff; }
.card-cyan { background-color: var(--color-cyan); }
.card-orange { background-color: var(--color-orange); color: #fff; }
.card-orange .comic-card-title { color: #fff; }
.card-green { background-color: var(--color-green); }
.card-purple { background-color: var(--color-purple); color: #fff; }
.card-purple .comic-card-title { color: #fff; }

/* Pop styling elements */
.pop-btn {
  background-color: var(--color-yellow);
  border: var(--pop-border);
  box-shadow: var(--pop-shadow-small);
  color: var(--color-dark);
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: 1rem;
  padding: 10px 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  transform: translate(0, 0);
  transition: transform 0.1s, box-shadow 0.1s;
}

.pop-btn:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px var(--color-dark);
}

.pop-btn-cyan { background-color: var(--color-cyan); }
.pop-btn-pink { background-color: var(--color-pink); color: #fff; }
.pop-btn-orange { background-color: var(--color-orange); color: #fff; }
.pop-btn-green { background-color: var(--color-green); }
.pop-btn-purple { background-color: var(--color-purple); color: #fff; }

.pop-badge {
  font-weight: 900;
  font-size: 0.75rem;
  padding: 4px 8px;
  border: var(--pop-border-thin);
  box-shadow: 2px 2px 0 var(--color-dark);
  display: inline-block;
  transform: rotate(-2deg);
}

.badge-yellow { background-color: var(--color-yellow); color: var(--color-dark); }
.badge-pink { background-color: var(--color-pink); color: #fff; }
.badge-cyan { background-color: var(--color-cyan); color: var(--color-dark); }
.badge-orange { background-color: var(--color-orange); color: #fff; }
.badge-green { background-color: var(--color-green); color: var(--color-dark); }

/* Speech Bubble styling */
.speech-bubble {
  background-color: #fff;
  border: var(--pop-border);
  border-radius: 12px;
  padding: 12px;
  position: relative;
  box-shadow: var(--pop-shadow-small);
  margin-bottom: 16px;
}

.speech-bubble::after {
  content: '';
  position: absolute;
  bottom: -15px;
  left: 24px;
  border-width: 15px 15px 0;
  border-style: solid;
  border-color: var(--color-dark) transparent;
  display: block;
  width: 0;
}

.speech-bubble::before {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 26px;
  border-width: 12px 12px 0;
  border-style: solid;
  border-color: #fff transparent;
  display: block;
  width: 0;
  z-index: 1;
}

/* Comic Banner (Title Banners) */
.comic-banner {
  background-color: var(--color-dark);
  color: #fff;
  padding: 16px;
  border: var(--pop-border);
  box-shadow: var(--pop-shadow);
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.comic-banner-content {
  position: relative;
  z-index: 2;
}

.comic-banner-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(45deg, rgba(255,255,255,0.05), rgba(255,255,255,0.05) 10px, transparent 10px, transparent 20px);
  z-index: 1;
}

.comic-title {
  font-weight: 900;
  font-size: 1.5rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-shadow: 2px 2px 0 var(--color-pink);
  line-height: 1.2;
}

/* Detail sub-page layout helper */
.subpage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.subpage-title {
  font-weight: 900;
  font-size: 1.3rem;
  border-bottom: 4px solid var(--color-yellow);
  padding-bottom: 2px;
}

.subpage-title-pink { border-bottom-color: var(--color-pink); }
.subpage-title-cyan { border-bottom-color: var(--color-cyan); }
.subpage-title-orange { border-bottom-color: var(--color-orange); }
.subpage-title-green { border-bottom-color: var(--color-green); }

/* Interactive Timeline (Task 1: 城市微度假) */
.route-selector {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 8px;
  margin-bottom: 16px;
  scrollbar-width: none;
}

.route-selector::-webkit-scrollbar {
  display: none;
}

.route-tab {
  flex-shrink: 0;
  background-color: #fff;
  border: var(--pop-border-thin);
  padding: 8px 12px;
  font-weight: 900;
  font-size: 0.8rem;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--color-dark);
}

.route-tab.active {
  background-color: var(--color-cyan);
  box-shadow: 1px 1px 0 var(--color-dark);
  transform: translate(1px, 1px);
}

.timeline-box {
  background-color: #fff;
  border: var(--pop-border);
  box-shadow: var(--pop-shadow-small);
  padding: 16px;
  position: relative;
}

.timeline-line {
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: 25px;
  width: 4px;
  background-color: var(--color-dark);
}

.timeline-item {
  display: flex;
  margin-bottom: 16px;
  position: relative;
  z-index: 2;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  width: 22px;
  height: 22px;
  background-color: var(--color-yellow);
  border: var(--pop-border-thin);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.65rem;
  margin-right: 12px;
  flex-shrink: 0;
  box-shadow: 1px 1px 0 var(--color-dark);
}

.timeline-content {
  background-color: var(--color-light);
  border: var(--pop-border-thin);
  padding: 8px 12px;
  flex: 1;
  box-shadow: 2px 2px 0 var(--color-dark);
}

.timeline-content h4 {
  font-weight: 900;
  font-size: 0.85rem;
  margin-bottom: 2px;
}

.timeline-content p {
  font-size: 0.75rem;
  color: #555;
  line-height: 1.3;
}

/* Task 2: Night economy & Weekend map */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.calendar-day {
  background-color: #fff;
  border: var(--pop-border-thin);
  padding: 8px;
  text-align: center;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--color-dark);
}

.calendar-day.active {
  background-color: var(--color-pink);
  color: #fff;
  box-shadow: 1px 1px 0 var(--color-dark);
  transform: translate(1px, 1px);
}

.calendar-day-name {
  font-weight: 900;
  font-size: 0.9rem;
}

.calendar-day-sub {
  font-size: 0.6rem;
  opacity: 0.8;
}

.event-details {
  background-color: #fff;
  border: var(--pop-border);
  box-shadow: var(--pop-shadow-small);
  padding: 16px;
  margin-bottom: 20px;
}

.event-title-badge {
  background-color: var(--color-green);
  display: inline-block;
  font-weight: 900;
  padding: 2px 6px;
  font-size: 0.7rem;
  border: var(--pop-border-thin);
  margin-bottom: 10px;
}

.event-list-item {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.8rem;
  font-weight: 700;
}

.event-list-item:before {
  content: '⚡';
  color: var(--color-orange);
}

.map-container {
  position: relative;
  background-color: var(--color-cyan);
  border: var(--pop-border);
  height: 200px;
  overflow: hidden;
  box-shadow: var(--pop-shadow-small);
}

.map-spot {
  position: absolute;
  background-color: #fff;
  border: var(--pop-border-thin);
  border-radius: 50%;
  width: 14px;
  height: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(-50%, -50%);
  transition: transform 0.15s, background-color 0.15s;
}

.map-spot:hover, .map-spot.active {
  background-color: var(--color-pink);
  transform: translate(-50%, -50%) scale(1.3);
  z-index: 10;
}

.map-spot:after {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  background-color: var(--color-dark);
  border-radius: 50%;
}

.map-label {
  position: absolute;
  background: var(--color-dark);
  color: #fff;
  font-size: 0.6rem;
  font-weight: 900;
  padding: 1px 4px;
  border: 1px solid #fff;
  border-radius: 2px;
  white-space: nowrap;
  pointer-events: none;
  transform: translate(-50%, -24px);
}

.map-tooltip {
  background-color: #fff;
  border: var(--pop-border-thin);
  padding: 8px 12px;
  margin-top: 8px;
  box-shadow: 2px 2px 0 var(--color-dark);
  min-height: 40px;
  font-size: 0.75rem;
}

/* Task 3: Match matchups */
.match-card {
  background-color: #fff;
  border: var(--pop-border);
  box-shadow: var(--pop-shadow-small);
  padding: 12px;
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
}

.match-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: var(--pop-border-thin);
  padding-bottom: 6px;
  margin-bottom: 8px;
}

.match-title {
  font-weight: 900;
  font-size: 0.85rem;
}

.match-type {
  background-color: var(--color-yellow);
  font-size: 0.6rem;
  font-weight: 900;
  padding: 1px 4px;
  border: 1px solid var(--color-dark);
}

.match-vs-row {
  display: flex;
  justify-content: space-around;
  align-items: center;
  margin: 10px 0;
}

.team-box {
  text-align: center;
  width: 40%;
}

.team-name {
  font-weight: 900;
  font-size: 0.95rem;
}

.vs-badge {
  background-color: var(--color-pink);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 900;
  padding: 4px 8px;
  border: var(--pop-border-thin);
  transform: rotate(-10deg);
}

.match-bundle-box {
  background-color: var(--color-light);
  border: 1px dashed var(--color-dark);
  padding: 8px;
  margin-top: 8px;
  font-size: 0.75rem;
}

.match-bundle-title {
  font-weight: 900;
  color: var(--color-orange);
  margin-bottom: 4px;
}

/* Task 4: Tea Brewing Session (南汉非遗) */
.tea-session-board {
  background-color: #fff;
  border: var(--pop-border);
  box-shadow: var(--pop-shadow-small);
  padding: 16px;
  margin-bottom: 16px;
}

.tea-visual {
  height: 120px;
  background-color: var(--color-orange);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: var(--pop-border-thin);
}

.tea-cup {
  width: 60px;
  height: 45px;
  background-color: #fff;
  border: var(--pop-border-thin);
  border-radius: 0 0 20px 20px;
  position: relative;
  margin-top: 20px;
  box-shadow: 4px 4px 0 rgba(0,0,0,0.15);
}

.tea-cup::after {
  content: '';
  position: absolute;
  top: 5px;
  right: -14px;
  width: 14px;
  height: 20px;
  border: var(--pop-border-thin);
  border-left: none;
  border-radius: 0 10px 10px 0;
}

.tea-liquid {
  position: absolute;
  bottom: 2px;
  left: 2px;
  right: 2px;
  height: 0;
  background-color: #d68f18;
  border-radius: 0 0 18px 18px;
  transition: height 1s ease-in-out;
}

.tea-steam {
  position: absolute;
  top: 15px;
  font-size: 1.5rem;
  opacity: 0;
  animation: steam 2s infinite linear;
}

@keyframes steam {
  0% { transform: translateY(0) scale(0.8); opacity: 0; }
  50% { opacity: 0.8; }
  100% { transform: translateY(-40px) scale(1.2); opacity: 0; }
}

.tea-steps-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  margin-top: 12px;
}

.tea-step-btn {
  background-color: var(--color-light);
  border: var(--pop-border-thin);
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 900;
  padding: 6px 2px;
  cursor: pointer;
}

.tea-step-btn.active {
  background-color: var(--color-yellow);
}

/* Task 5: Village Card Switcher / Wrapper */
.village-wrapper .village-card {
  background-color: #fff;
  border: var(--pop-border);
  box-shadow: var(--pop-shadow-small);
  padding: 16px;
  display: none;
  margin-bottom: 12px;
}

.village-wrapper .village-card.active {
  display: block;
}

.village-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.village-name {
  font-weight: 900;
  font-size: 1.2rem;
}

.village-tag {
  background-color: var(--color-purple);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 900;
  padding: 2px 6px;
  border: 1px solid var(--color-dark);
}

.village-item-list {
  font-size: 0.8rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.village-item-list li {
  list-style: none;
  margin-bottom: 4px;
  display: flex;
  align-items: flex-start;
  gap: 4px;
}

.village-item-list li:before {
  content: '🏡';
  flex-shrink: 0;
}

.village-nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 12px;
}

/* Task 6: Switch on the Light (存量盘活) */
.venue-card {
  background-color: #fff;
  border: var(--pop-border);
  box-shadow: var(--pop-shadow-small);
  padding: 16px;
  margin-bottom: 16px;
  transition: background-color 0.3s;
}

.venue-card.lit-up {
  background-color: var(--color-yellow);
}

.venue-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.venue-name {
  font-weight: 900;
  font-size: 1rem;
}

.light-switch {
  position: relative;
  width: 44px;
  height: 24px;
  background-color: #ccc;
  border: var(--pop-border-thin);
  cursor: pointer;
  transition: background-color 0.2s;
}

.light-switch-knob {
  position: absolute;
  top: 1px;
  left: 1px;
  width: 18px;
  height: 18px;
  background-color: #fff;
  border: 1px solid var(--color-dark);
  transition: transform 0.2s;
}

.venue-card.lit-up .light-switch {
  background-color: var(--color-green);
}

.venue-card.lit-up .light-switch-knob {
  transform: translateX(20px);
}

.venue-stats {
  display: flex;
  gap: 12px;
  margin-top: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  opacity: 0.6;
}

.venue-card.lit-up .venue-stats {
  opacity: 1;
}

/* Bottom Nav bar (Mobile Sticky) */
.nav-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 64px;
  background-color: var(--color-dark);
  display: flex;
  border-top: var(--pop-border);
  z-index: 1000;
  flex-shrink: 0;
}

.nav-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  font-size: 0.65rem;
  font-weight: 900;
  cursor: pointer;
  border-right: 2px solid #222;
}

.nav-item:last-child {
  border-right: none;
}

.nav-item svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  margin-bottom: 2px;
}

.nav-item.active {
  background-color: var(--color-pink);
  color: #fff;
}

/* Floating Table of Contents Trigger (Mobile) */
.floating-toc-trigger {
  position: fixed;
  right: 16px;
  bottom: 80px;
  width: 50px;
  height: 50px;
  background-color: var(--color-pink);
  border: var(--pop-border);
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 4px 4px 0 var(--color-dark);
  z-index: 999;
  transition: transform 0.1s;
}

.floating-toc-trigger:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 var(--color-dark);
}

/* Popups Overlays */
.pop-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0,0,0,0.6);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.pop-dialog {
  background-color: #fff;
  border: var(--pop-border);
  box-shadow: 8px 8px 0 var(--color-dark);
  width: 100%;
  max-width: 400px;
  max-height: 85%;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.pop-dialog-header {
  background-color: var(--color-dark);
  color: #fff;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.pop-dialog-title {
  font-weight: 900;
  font-size: 1rem;
}

.pop-dialog-close {
  background-color: var(--color-pink);
  color: #fff;
  border: 1px solid #fff;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  cursor: pointer;
  font-size: 0.8rem;
}

.pop-dialog-body {
  padding: 16px;
}

/* Warnings tape styled lines */
.warning-tape {
  background: repeating-linear-gradient(-45deg, var(--color-yellow), var(--color-yellow) 10px, var(--color-dark) 10px, var(--color-dark) 20px);
  height: 12px;
  width: 100%;
  border-top: var(--pop-border-thin);
  border-bottom: var(--pop-border-thin);
  margin-bottom: 12px;
}

/* Comic bubble alerts style */
.boom-bubble {
  position: relative;
  background-color: var(--color-orange);
  border: var(--pop-border);
  color: #fff;
  font-weight: 900;
  font-size: 1.1rem;
  padding: 10px 14px;
  text-shadow: 1px 1px 0 var(--color-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  margin-bottom: 16px;
  transform: rotate(-1.5deg);
}

.boom-bubble:before {
  content: 'BOOM!';
  position: absolute;
  top: -12px;
  left: 10px;
  background-color: var(--color-pink);
  color: #fff;
  border: var(--pop-border-thin);
  font-size: 0.65rem;
  padding: 2px 4px;
  transform: rotate(-10deg);
}

/* Checklist checkbox items */
.checklist-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid #eee;
}

.checklist-checkbox {
  width: 20px;
  height: 20px;
  border: var(--pop-border-thin);
  background-color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.8rem;
}

.checklist-checkbox.checked {
  background-color: var(--color-green);
}

.checklist-text {
  font-size: 0.8rem;
  font-weight: 700;
}


/* ==========================================================================
   DESKTOP RESPONSIVE BREAKPOINT (min-width: 769px)
   ========================================================================== */

@media (min-width: 769px) {
  
  body {
    background-color: var(--color-purple);
    background-image: radial-gradient(var(--color-dark) 20%, transparent 20%);
    background-size: 24px 24px;
    overflow-y: auto; /* Allow desktop body scroll if needed */
  }

  /* Centered Window Frame on Desktop */
  .h5-container {
    width: 95%;
    max-width: 1200px;
    height: 92vh;
    height: 92dvh;
    margin: 4dvh auto;
    border: var(--pop-border);
    box-shadow: 16px 16px 0px var(--color-dark);
    border-radius: 0;
  }

  /* Display Desktop Navigation Links */
  .header-nav-desktop {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-left: 20px;
    margin-right: auto;
  }

  .header-nav-desktop a {
    font-size: 0.8rem;
    font-weight: 900;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    border: 2px solid transparent;
    padding: 4px 8px;
    transition: background-color 0.1s, border-color 0.1s;
    text-transform: uppercase;
  }

  .header-nav-desktop a:hover {
    background-color: var(--color-pink);
    border-color: #fff;
  }

  /* Hide Mobile elements */
  .nav-bar,
  .floating-toc-trigger {
    display: none !important;
  }

  /* Adjust Section Padding */
  .scroll-section {
    padding: 36px 32px 48px 32px;
  }

  /* 0. Splash Cover Page layout */
  .splash-section {
    padding: 40px;
  }

  .splash-logo-box {
    padding: 32px 48px;
  }

  .splash-logo-box h1 {
    font-size: 3rem;
  }

  /* 1. Hub Section Grid Layout */
  .hub-responsive-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 32px;
    align-items: start;
  }

  .comic-grid {
    grid-template-columns: repeat(3, 1fr); /* 3 columns on desktop! */
    gap: 16px;
    margin-top: 0;
  }

  /* 2. Route Layout (Task 1) */
  .route-layout {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 28px;
    align-items: start;
  }

  .route-selector {
    flex-direction: column; /* stack tabs vertically */
    overflow-x: visible;
    gap: 10px;
  }

  .route-tab {
    width: 100%;
    text-align: left;
    padding: 12px;
    font-size: 0.85rem;
    box-shadow: 4px 4px 0 var(--color-dark);
  }

  .route-tab.active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--color-dark);
  }

  /* 3. Task 2 Layout */
  .task2-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
  }

  .map-container {
    height: 250px; /* larger map on desktop */
  }

  /* 4. Task 3 Layout */
  .task3-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
  }

  /* 5. Task 4 Layout */
  .task4-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 32px;
    align-items: start;
  }

  /* 6. Task 5 Layout (Display all 4 village cards in a grid) */
  .village-wrapper {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .village-wrapper .village-card {
    display: flex !important;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
    margin-bottom: 0;
  }

  .village-nav-row {
    display: none !important; /* Hide pagination triggers on desktop */
  }

  /* 7. Task 6 Layout (Tile venues in a grid) */
  .venue-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .venue-card {
    margin-bottom: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  /* 8. Task 7 Layout */
  .task7-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 32px;
  }

  /* 9. Task 8 Layout */
  .task8-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 32px;
    align-items: start;
  }

  /* 10. Task 9 Layout */
  .task9-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
  }
}