/* Variables */
:root {
  --primary-green: #88b378;
  --light-green: #eaf5ea;
  --dark-green: #2e7031;
  --off-white: #f9fdf9;
}

/* Global Styles */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  background: linear-gradient(135deg, #a8d5a2, #e6f2e6);
  background-attachment: fixed;
  color: #2f4f2f;
  font-family: 'Inter', sans-serif;
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  padding: 20px;
  position: relative;
}

h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 2.2rem;
  margin-bottom: 30px;
  text-align: center;
}

/* Avatar Container */
.avatar-wrapper {
  margin: 0 auto;
  position: relative;
  width: 100%;
  max-width: 340px;
  z-index: 1;
}

.avatar-container {
  background: var(--off-white);
  border: 4px solid var(--primary-green);
  border-radius: 16px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  width: 100%;
  aspect-ratio: 1678 / 2497;
  overflow: hidden;
  position: relative;
}

.avatar-container img {
  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
  width: 100%;
}

/* Color Palette */
.color-palette {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
}

.color-swatch {
  border: 2px solid #888;
  border-radius: 6px;
  cursor: pointer;
  height: 28px;
  width: 28px;
}

/* Tabs */
.tabs-wrapper {
  margin: 30px auto 20px;
  position: relative;
  width: 340px;
}

.tabs {
  background: var(--light-green);
  border-radius: 10px;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding: 8px;
  scroll-behavior: smooth;
  scrollbar-width: none;
}

.tabs::-webkit-scrollbar {
  display: none;
}

.tab-button {
  background: #cfe7cf;
  border: none;
  border-radius: 10px;
  color: var(--dark-green);
  cursor: pointer;
  font-weight: 600;
  padding: 6px 12px;
  white-space: nowrap;
  transition: background 0.3s ease, color 0.3s ease, transform 0.2s ease;
}

.tab-button:hover,
.tab-button.active {
  background: var(--primary-green);
  color: white;
}

/* Scroll Arrows */
.scroll-arrow {
  background: none;
  border: none;
  color: var(--dark-green);
  cursor: pointer;
  font-size: 1.5rem;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.scroll-arrow:first-of-type {
  left: -30px;
}

.scroll-arrow:last-of-type {
  right: -30px;
}

/* Tab Content */
.tab-content {
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  display: none;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0 auto 20px;
  padding: 12px;
  width: 340px;
}

.tab-content.active {
  display: flex;
}

/* Thumbnails */
.thumbnail {
  border: 2px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  height: 64px;
  margin: 4px;
  transition: border 0.3s ease, transform 0.3s ease;
  width: 64px;
}

.thumbnail:hover {
  border-color: var(--dark-green);
  transform: scale(1.05);
}

/* Buttons */
.buttons-wrapper {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin: 20px auto;
  width: fit-content;
}

.download-button,
.random-button {
  border: none;
  border-radius: 12px;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.1);
  color: white;
  cursor: pointer;
  display: inline-block;
  font-size: 1rem;
  font-weight: bold;
  margin: 0;
  padding: 14px 28px;
  transition: background 0.3s;
}

.download-button {
  background: var(--dark-green);
}

.download-button:hover {
  background: #245725;
}

.random-button {
  background: var(--primary-green);
}

.random-button:hover {
  background: #6f9a5a;
}

/* Falling Leaves */
.leaf {
  animation: fallAndSway linear infinite;
  background: url('assets/leaf.png') no-repeat center/contain;
  height: 24px;
  opacity: 0.8;
  pointer-events: none;
  position: fixed;
  top: -40px;
  width: 24px;
  z-index: -1;
}

/* Animations */
@keyframes fallAndSway {
  0% {
      opacity: 0;
      transform: translateX(0) translateY(-40px) rotate(0deg);
  }
  10% {
      opacity: 1;
  }
  50% {
      transform: translateX(15px) translateY(50vh) rotate(180deg);
  }
  100% {
      opacity: 0;
      transform: translateX(0) translateY(100vh) rotate(360deg);
  }
}

/* Responsive */
@media (max-width: 480px) {
  .avatar-wrapper,
  .tabs-wrapper,
  .tab-content {
      width: 90vw;
  }

  .color-palette {
      flex-direction: row;
      justify-content: center;
      margin-top: 10px;
      position: static;
      transform: none;
  }

  .scroll-arrow {
      display: none;
  }
}

.tab-content .thumbnail {
  width: 64px;
  height: 64px;
  background: var(--off-white);
}

/* Hide any “none.png” layers in the preview */
.avatar-container img[src$="none.png"] {
  display: none;
}

.footer-note {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 1000;
  font-size: 0.85rem;
  font-family: 'Inter', sans-serif;
  outline: none;
}

.footer-label {
  background: rgba(255, 255, 255, 0.85);
  color: #2e7031;
  font-weight: bold;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  text-align: center;
  line-height: 28px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  user-select: none;
}

.footer-popup {
  display: none;
  position: absolute;
  bottom: 36px;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  color: #4b6b4b;
  padding: 8px 12px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  white-space: nowrap;
  text-align: left;
  font-size: 0.8rem;
  pointer-events: auto;
}

.footer-popup a {
  color: inherit;
  font-weight: 600;
  text-decoration: none;
}

.footer-popup a:hover {
  text-decoration: underline;
}

/* Show popup on hover or focus */
.footer-note:hover .footer-popup,
.footer-note:focus-within .footer-popup {
  display: block;
}

/* Small screen tweaks */
@media (max-width: 400px), (max-height: 500px) {
  .footer-popup {
    font-size: 0.75rem;
    padding: 6px 10px;
  }
}