@import url('https://fonts.googleapis.com/css2?family=Mukta:wght@300;400;600;700&family=Caveat:wght@400;700&display=swap');

:root {
  --bg-color: #f3e8ff; /* Light purple */
  --notebook-bg: #fffdf5; /* Slightly yellowish white for notebook page */
  --text-dark: #333333;
  --text-light: #666666;
  
  /* Mixed Colors for accents/tabs */
  --accent-pink: #ffb3ba;
  --accent-yellow: #ffdfba;
  --accent-green: #baffc9;
  --accent-blue: #bae1ff;
  --accent-purple: #e2cbff;
  --accent-orange: #ffc499;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Mukta', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-dark);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  background-image: radial-gradient(#d8b4e2 1px, transparent 1px);
  background-size: 20px 20px;
}

.app-container {
  width: 100%;
  max-width: 800px;
  height: 90vh;
  position: relative;
  display: flex;
}

/* Tabs Navigation */
.tabs-container {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 40px;
  z-index: 10;
  max-height: 80vh;
  overflow-y: auto;
  scrollbar-width: none; /* Firefox */
}
.tabs-container::-webkit-scrollbar {
  display: none; /* Chrome, Safari and Opera */
}

.tab {
  padding: 15px 10px;
  width: 65px;
  min-height: 120px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px 0 0 10px;
  cursor: pointer;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  text-align: center;
  font-weight: 700;
  box-shadow: -3px 3px 5px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
  font-family: 'Caveat', cursive;
  font-size: 1.2rem;
  letter-spacing: 1px;
}

.tab:hover {
  transform: translateX(-5px);
}

.tab.active {
  transform: translateX(-5px);
  box-shadow: none;
  z-index: 20;
}

/* Colors for Tabs */
.tab:nth-child(1) { background-color: var(--accent-pink); }
.tab:nth-child(2) { background-color: var(--accent-yellow); }
.tab:nth-child(3) { background-color: var(--accent-green); }
.tab:nth-child(4) { background-color: var(--accent-blue); }
.tab:nth-child(5) { background-color: var(--accent-purple); }
.tab:nth-child(6) { background-color: var(--accent-orange); }

/* Notebook Area */
.notebook {
  flex-grow: 1;
  background-color: var(--notebook-bg);
  border-radius: 0 15px 15px 15px;
  box-shadow: 10px 10px 30px rgba(0,0,0,0.15);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Binder rings */
.binder-rings {
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  z-index: 5;
}

.ring {
  width: 40px;
  height: 10px;
  background: linear-gradient(to right, #ccc, #fff, #999);
  border-radius: 5px;
  box-shadow: 2px 2px 4px rgba(0,0,0,0.3);
  margin-left: -15px;
}

/* Pages */
.pages-wrapper {
  flex-grow: 1;
  padding: 40px 40px 40px 60px; /* Left padding for rings */
  overflow-y: auto;
  position: relative;
  background-image: repeating-linear-gradient(transparent, transparent 31px, #e0e0e0 31px, #e0e0e0 32px);
  background-attachment: local;
}

/* Vertical red line for notebook */
.pages-wrapper::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 80px;
  width: 2px;
  background-color: rgba(255, 0, 0, 0.3);
  z-index: 1;
}

.page {
  display: none;
  animation: fadeIn 0.5s ease;
  position: relative;
  z-index: 2;
  min-height: 100%;
}

.page.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Home Page Specifics */
.home-page {
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100%;
}

.home-title {
  font-family: 'Caveat', cursive;
  font-size: 5rem;
  color: #8e44ad; /* Dark purple */
  text-shadow: 2px 2px 0px rgba(0,0,0,0.1);
  margin-bottom: 20px;
  transform: rotate(-5deg);
}

.home-subtitle {
  font-size: 1.5rem;
  color: var(--text-light);
  margin-bottom: 30px;
}

.intro-image {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 50%;
  border: 5px solid white;
  box-shadow: 0 5px 15px rgba(0,0,0,0.2);
  margin-bottom: 30px;
}

.start-btn {
  padding: 10px 30px;
  font-size: 1.5rem;
  font-family: 'Caveat', cursive;
  background-color: #8e44ad;
  color: white;
  border: none;
  border-radius: 25px;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0,0,0,0.2);
  transition: transform 0.2s, background-color 0.2s;
}

.start-btn:hover {
  transform: scale(1.05);
  background-color: #9b59b6;
}

/* Recipe Note Layout */
.recipe-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.recipe-title-wrapper {
  flex: 1;
}

.recipe-title {
  font-family: 'Caveat', cursive;
  font-size: 3.5rem;
  color: #c0392b;
  margin-bottom: 5px;
  line-height: 1.2;
}

.recipe-state {
  font-size: 1.2rem;
  color: #7f8c8d;
  font-weight: 600;
  background: rgba(255,255,255,0.7);
  padding: 2px 10px;
  border-radius: 10px;
  display: inline-block;
}

.recipe-image-container {
  width: 250px;
  height: 250px;
  position: relative;
  margin-left: 20px;
  transform: rotate(3deg);
  transition: transform 0.3s;
}

.recipe-image-container:hover {
  transform: rotate(0deg) scale(1.05);
}

.recipe-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 8px solid white;
  border-bottom: 25px solid white;
  box-shadow: 3px 3px 10px rgba(0,0,0,0.2);
  border-radius: 2px;
}

/* Polaroids / Tapes */
.tape {
  position: absolute;
  width: 80px;
  height: 25px;
  background-color: rgba(255, 255, 255, 0.4);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  top: -10px;
  left: 50%;
  transform: translateX(-50%) rotate(-2deg);
  z-index: 5;
}

/* Content Sections */
.section-title {
  font-family: 'Caveat', cursive;
  font-size: 2rem;
  color: #2980b9;
  margin-top: 20px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.uniqueness-box {
  background-color: var(--accent-yellow);
  padding: 15px;
  border-radius: 5px;
  box-shadow: 2px 2px 5px rgba(0,0,0,0.1);
  font-style: italic;
  margin-bottom: 25px;
  position: relative;
  transform: rotate(-1deg);
}

.uniqueness-box::before {
  content: '"';
  font-size: 3rem;
  font-family: serif;
  color: rgba(0,0,0,0.1);
  position: absolute;
  top: -5px;
  left: 10px;
}

.ingredients-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
  margin-bottom: 25px;
}

.ingredients-list li {
  background: rgba(255,255,255,0.6);
  padding: 5px 10px;
  border-radius: 4px;
  border-left: 4px solid var(--accent-pink);
}

.steps-list {
  list-style-type: decimal;
  padding-left: 25px;
}

.steps-list li {
  margin-bottom: 15px;
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
  .app-container {
    flex-direction: column;
    width: 100%;
    max-width: 100%;
    height: auto;
    min-height: 100vh;
  }
  
  .tabs-container {
    flex-direction: row;
    margin-top: 0;
    margin-bottom: -10px;
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 6px;
    width: 100%;
  }
  
  .tab {
    writing-mode: horizontal-tb;
    width: auto;
    min-height: auto;
    border-radius: 10px 10px 0 0;
    padding: 10px 14px;
    white-space: nowrap;
  }
  
  .tab:hover {
    transform: translateY(-5px);
    width: auto;
  }
  
  .tab.active {
    transform: translateY(2px);
    width: auto;
  }
  
  .notebook {
    border-radius: 15px;
    min-height: calc(100vh - 70px);
  }
  
  .binder-rings {
    top: 8px;
    left: 0;
    right: 0;
    width: 100%;
    height: 30px;
    flex-direction: row;
    bottom: auto;
  }
  
  .ring {
    width: 10px;
    height: 40px;
    margin-left: 0;
    margin-top: -15px;
  }
  
  .pages-wrapper {
    padding: 56px 18px 22px 18px;
  }
  
  .pages-wrapper::before {
    left: 34px;
  }
  
  .recipe-header {
    flex-direction: column;
    align-items: stretch;
  }
  
  .recipe-image-container {
    margin-left: 0;
    margin-top: 20px;
    align-self: center;
    width: min(100%, 280px);
    height: auto;
  }

  .recipe-image {
    height: auto;
    aspect-ratio: 1 / 1;
  }

  .recipe-title {
    font-size: clamp(2.2rem, 7vw, 3rem);
  }

  .home-title {
    font-size: clamp(3rem, 11vw, 4.2rem);
  }

  .home-subtitle {
    font-size: 1.15rem;
  }

  .intro-image {
    width: min(70vw, 180px);
    height: min(70vw, 180px);
  }

  .start-btn {
    font-size: 1.25rem;
    padding: 10px 24px;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .ingredients-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  body {
    padding: 10px;
    align-items: flex-start;
  }

  .app-container {
    min-height: calc(100vh - 20px);
  }

  .tabs-container {
    gap: 8px;
    padding-right: 2px;
  }

  .tab {
    font-size: 1rem;
    padding: 9px 12px;
  }

  .notebook {
    border-radius: 12px;
  }

  .pages-wrapper {
    padding: 48px 12px 18px 22px;
    background-size: 100% 32px;
  }

  .pages-wrapper::before {
    left: 16px;
  }

  .binder-rings {
    height: 24px;
  }

  .ring {
    width: 8px;
    height: 34px;
  }

  .recipe-state {
    font-size: 1rem;
  }

  .section-title {
    font-size: 1.45rem;
    line-height: 1.15;
    gap: 8px;
    flex-wrap: wrap;
  }

  .uniqueness-box {
    font-size: 0.98rem;
    padding: 13px;
  }

  .ingredients-list {
    gap: 8px;
  }

  .ingredients-list li {
    padding: 7px 10px;
    line-height: 1.45;
  }

  .steps-list {
    padding-left: 18px;
  }

  .steps-list li {
    margin-bottom: 12px;
    line-height: 1.5;
  }
}