/* ====== Base Styling ====== */
body {
  font-family: 'Comfortaa', cursive, sans-serif !important;
  margin: 0;
  padding: 0;
}

html, body {
  overflow: hidden;
}

img {
  user-select: none;
  -webkit-user-drag: none;
}

/* ====== Dark Theme ====== */
body {
  background-color: #343541;
  color: #d1d5db;
}

.sidebar {
  background-color: #202123;
}

.sidebar a:hover {
  background-color: #2c2d30;
}

.thumb-wrapper img {
  transition: transform 0.2s;
  max-height: 180px;
  object-fit: contain;
  margin: 0 auto;
}

.thumb-wrapper img:hover {
  transform: scale(1.05);
}

/* ====== Image Viewer Styles (viewer.html) ====== */
#image-wrapper {
  cursor: grab;
  overflow: hidden;
  position: absolute;
  inset: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

#chart-image {
  transform-origin: center center;
  transition: transform 0.1s ease;
  max-width: none;
  max-height: none;
}

#image-wrapper:active {
  cursor: grabbing;
}

/* ====== Mobile Burger Menu Styles ====== */
.burger-menu {
  display: none;
  top: 10px;
  left: 10px;
  z-index: 101;
  background: #202123;
  color: white;
  border: none;
  font-size: 24px;
  padding: 10px;
  border-radius: 4px;
  cursor: pointer;
}

.overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99;
}

/* ====== Mobile Responsiveness ====== */
@media (max-width: 768px) {
  .burger-menu {
    display: block;
  }

  body.light .burger-menu {
    background: #ffe2e2;
    color: #4d1a1a;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    z-index: 100;
    transition: left 0.3s ease;
    overflow-y: auto;
    padding-top: 60px;
  }

  .sidebar.active {
    left: 0;
  }

  .sidebar.active + .overlay {
    display: block;
  }

  main {
    transition: margin-left 0.3s ease;
    padding-top: 60px;
  }

  .sidebar.active ~ main {
    margin-left: 80%;
  }

  /* Adjust other mobile styles */
  body {
    flex-direction: column;
  }

  #category-title {
    font-size: 1.25rem;
  }

  #image-viewer .thumb-wrapper img {
    max-height: 120px;
  }

  #chart-image {
    width: 100%;
    height: auto;
  }
}

/* ====== Light Theme - Warm Pastel Pink ====== */
body.light {
  background-color: #fff1f0;
  color: #4d1a1a;
}

body.light .sidebar {
  background-color: #ffe2e2;
}

body.light .sidebar a:hover {
  background-color: #ffc2c2;
}

body.light input,
body.light #search-box {
  background-color: #fff6f5;
  color: #4d1a1a;
}

body.light #category-title,
body.light #breadcrumb,
body.light #search-box,
body.light #home-button,
body.light #theme-toggle {
  color: #4d1a1a;
}

body.light .text-white {
  color: #4d1a1a !important;
}

body.light .text-gray-300 {
  color: #4d1a1a !important;
}

body.light .bg-gray-800,
body.light .bg-gray-700,
body.light .bg-gray-600 {
  background-color: #ffd6d6 !important;
}

body.light .hover\:bg-gray-700:hover,
body.light .hover\:bg-gray-600:hover {
  background-color: #ffc2c2 !important;
}

body.light .thumb-wrapper img:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 15px rgba(255, 182, 193, 0.3);
}

body {
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* ===== Warm Pastel Card Style for Light Mode ===== */
body.light .bg-slate-700 {
  background-color: #ffd6d6 !important;
  border: 1px solid #f5a9a9;
  box-shadow: 0 4px 10px rgba(255, 153, 153, 0.2);
}

body.light .text-lg {
  color: #4d1a1a !important;
}

body.light .text-4xl,
body.light .text-3xl {
  color: #b22222 !important;
}

/* ===== Dark Mode Card Styling ===== */
body:not(.light) .bg-slate-700 {
  background-color: #1a1a1a !important;
  color: #d1d5db !important;
  border: 2px solid #2e2e2e;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.7);
  transition: transform 0.3s ease, box-shadow 0.3s ease, rotate 0.3s ease;
}

body:not(.light) .bg-slate-700:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.85);
}

body:not(.light) .bg-slate-700 .text-lg.font-bold {
  color: #e0e0e0 !important;
  font-family: 'Comfortaa', cursive, sans-serif !important;
}

body:not(.light) .thumb-wrapper div.mt-2.text-sm.text-gray-300 {
  color: #cccccc !important;
  font-family: 'Comfortaa', cursive, sans-serif !important;
}

/* ===== Transition Classes ===== */
#image-viewer {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 300ms ease, transform 300ms ease;
}

.opacity-0 {
  opacity: 0 !important;
}

.transition-opacity {
  transition-property: opacity;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.duration-300 {
  transition-duration: 300ms !important;
}

.theme-toggle-button {
  top: 10px;
  right: 10px;
  background: #202123;
  color: white;
  border: none;
  font-size: 24px;
  padding: 8px;
  border-radius: 4px;
  cursor: pointer;
  z-index: 101;
}

/* Light mode color */
body.light .theme-toggle-button {
  background: #ffe2e2;
  color: #4d1a1a;
}

/* Mobile specific (optional fine-tuning) */
@media (max-width: 768px) {
  .theme-toggle-button {
    right: 10px; /* Stay top-right on mobile too */
    left: auto;
    top: 10px;
  }
}

.mobile-header {
  display: none; /* Hidden by default */
  padding-top: env(safe-area-inset-top); 
  z-index: 50;
}

@media (max-width: 768px) {
  .mobile-header {
    display: flex; /* Show on mobile */
    justify-content: space-between;
    align-items: center;
    background: #202123;
    padding: 10px;
    z-index: 100;
    width: 100%;
  }
}

/* Style the buttons */
.burger-menu, .theme-toggle-button {
  background: #202123;
  color: white;
  border: none;
  font-size: 24px;
  padding: 8px;
  border-radius: 4px;
  cursor: pointer;
}

body.light .mobile-header {
  background: #ffe2e2;
}

body.light .burger-menu, body.light .theme-toggle-button {
  background: #ffe2e2;
  color: #4d1a1a;
}

/* About */
.about-btn-wrapper {
  text-align: center;
  margin: 20px 0 40px;
}

.about-button {
  background: #4b5563; /* Matches bg-gray-600 */
  color: white;
  border: none;
  border-radius: 6px; /* Rounded corners, not pill */
  padding: 6px 12px;
  font-size: 0.875rem; /* Same as text-sm */
  cursor: pointer;
  transition: background 0.2s;
}

.about-button:hover {
  background: #6b7280; /* Matches hover:bg-gray-500 */
}

body.light .about-button {
  background: #ffd6d6;
  color: #4d1a1a;
}

.about-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.85);
  z-index: 9999;
  justify-content: center;
  align-items: center;
}

.about-box {
  background: #222;
  color: #fff;
  border-radius: 12px;
  padding: 20px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  position: relative;
  animation: fadeIn 0.3s ease;
}

body.light .about-box {
  background: #fff1f0;
  color: #4d1a1a;
}

.about-close {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 24px;
  cursor: pointer;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}