/* Dark mode styles */
body.dark-mode {
  background-color: #121212; /* dark background for the whole page */
  color: #f0f0f0; /* light text for readability */
}
body.dark-mode header,
body.dark-mode .navbar,
body.dark-mode .container,
body.dark-mode .sidebar {
  background-color: #1e1e1e; /* slightly lighter for contrast */
  color: #f0f0f0;
}

body.dark-mode input,
body.dark-mode button,
body.dark-mode select {
  background-color: #333;
  color: #fff;
  border: 1px solid #555;
}

body.dark-mode {
  background-color: #121212;
  color: #f0f0f0;
}

body.dark-mode input,
body.dark-mode button {
  background-color: #333;
  color: #fff;
  border: 1px solid #555;
}

:root {
  --bg-1: #11121a;
  --card: rgba(255, 255, 255, 0.04);
  --glass: rgba(255, 255, 255, 0.06);
  --accent1: #be8888;
  --accent2: #ff2e63;
  --muted: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.06);

  /* Mood-based theme variables */
  --mood-primary: var(--accent1);
  --mood-secondary: var(--accent2);
  --mood-glow: rgba(255, 122, 122, 0.3);
  --mood-bg-overlay: rgba(255, 122, 122, 0.02);
}

/* Premium delete button (additive) */
.delete-history-btn {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: #ffffff;
  padding: 8px 10px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  box-shadow: 0 6px 18px rgba(255, 46, 99, 0.06);
  min-width: 44px;
  justify-content: center;
}

/* SVG icon color */
.delete-history-btn svg {
  display: block;
  color: var(--accent2);
}

/* hover/focus */
.delete-history-btn:hover,
.delete-history-btn:focus {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(255, 46, 99, 0.12);
  background: linear-gradient(
    180deg,
    rgba(255, 122, 122, 0.06),
    rgba(255, 46, 99, 0.03)
  );
  outline: none;
}

/* accessible focus */
.delete-history-btn:focus-visible {
  box-shadow: 0 0 0 4px rgba(255, 46, 99, 0.12);
  border-color: var(--accent2);
}

/* small-screen layout tweaks */
@media (max-width: 480px) {
  .history-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .history-item > div:last-child {
    align-self: stretch;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }

  .delete-history-btn {
    min-width: 40px;
    padding: 8px;
  }
}

/* Mood Theme Variations */
.app.mood-playful {
  --mood-primary: var(--accent1);
  --mood-secondary: var(--accent2);
  --mood-glow: rgba(255, 122, 122, 0.3);
  --mood-bg-overlay: rgba(255, 122, 122, 0.02);
}

.app.mood-dreamy {
  --mood-primary: var(--accent1);
  --mood-secondary: var(--accent2);
  --mood-glow: var(--accent1);
  --mood-bg-overlay: rgba(168, 85, 247, 0.02);
}

.app.mood-passionate {
  --mood-primary: #dc2626;
  --mood-secondary: #991b1b;
  --mood-glow: rgba(220, 38, 38, 0.3);
  --mood-bg-overlay: rgba(220, 38, 38, 0.02);
}

.app.mood-adventurous {
  --mood-primary: #dc2626;
  --mood-secondary: #991b1b;
  --mood-glow: rgba(220, 38, 38, 0.3);
  --mood-bg-overlay: rgba(220, 38, 38, 0.02);
}

.app.mood-flirty {
  --mood-primary: #ec4899;
  --mood-secondary: #be185d;
  --mood-glow: rgba(236, 72, 153, 0.3);
  --mood-bg-overlay: rgba(236, 72, 153, 0.02);
}

.app.mood-curious {
  --mood-primary: #dc2626;
  --mood-secondary: #991b1b;
  --mood-glow: rgba(220, 38, 38, 0.3);
  --mood-bg-overlay: rgba(220, 38, 38, 0.02);
}

.app.mood-friendly {
  --mood-primary: #dc2626;
  --mood-secondary: #8d3f3f;
  --mood-glow: rgba(220, 38, 38, 0.3);
  --mood-bg-overlay: rgba(220, 38, 38, 0.02);
}

.app.mood-chill {
  --mood-primary: var(--accent1);
  --mood-secondary: var(--accent2);
  --mood-glow: var(--accent1);
  --mood-bg-overlay: rgba(168, 85, 247, 0.02);
}

.social-share {
  margin-top: 1rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.social-share a,
.social-share button {
  padding: 0.4rem 0.8rem;
  border: none;
  border-radius: 8px;
  text-decoration: none;
  background-color: #ff2e63;
  color: rgb(223, 206, 206);
  cursor: pointer;
  transition: 0.2s;
}

.social-share a:hover,
.social-share button:hover {
  background-color: #da4646;
}

.percent-text {
  font-size: 25px;
  fill: #fff;
  font-weight: 800;
  pointer-events: none;
  user-select: none;
}

.share-preview-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
}

.share-preview-overlay:not(.hidden) {
  opacity: 1;
  visibility: visible;
}

.share-header {
  display: flex;
  width: 80%;
  position: relative;
  justify-content: center;
  align-items: center;
  padding: 0px 18px 0 18px;
  min-height: 34px;
  box-sizing: border-box;
}
.share-header h3 {
  margin: 0;
  position: absolute;
  left: 0;
  right: 0;
  font-weight: 700;
  font-size: 1.5rem;
  text-align: center;
  pointer-events: none;
  line-height: 54px;
}
.share-header .close-popup {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: auto;
  width: 36px;
  height: 36px;
}
.share-preview {
  width: 680px;
  /* smaller, premium preview */
  max-width: 94%;
  max-height: 90vh;
  overflow-y: auto;
  scrollbar-color: transparent transparent;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.02),
    rgba(255, 255, 255, 0.01)
  );
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
}

.share-body {
  padding: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.share-body canvas {
  width: 540px;
  height: 540px;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}

.share-footer {
  display: flex;
  gap: 8px;
  justify-content: center;
  padding: 8px;
}

@media (max-width: 480px) {
  .share-preview {
    width: 96%;
    padding: 10px;
  }

  #shareCanvas {
    width: 100%;
    height: auto;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont,
    "Helvetica Neue", Arial;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.5)),
    radial-gradient(
      1200px 600px at 10% 10%,
      rgba(255, 120, 150, 0.3),
      transparent
    ),
    radial-gradient(
      800px 400px at 90% 90%,
      rgba(255, 60, 140, 0.2),
      transparent
    ),
    url("https://images.unsplash.com/photo-1518199266791-5375a83190b7?q=80&w=1170&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-y: auto;
}

/* ambient animated blobs */
.bg-ambience {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(
      circle at 20% 10%,
      rgba(255, 120, 150, 0.08),
      transparent 10%
    ),
    radial-gradient(
      circle at 80% 90%,
      rgba(120, 90, 255, 0.04),
      transparent 10%
    );
  filter: blur(30px);
  transition: all 1s ease;
}

/* Contact section styling */
.contact-section {
  padding: 48px 20px;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.35), rgba(0, 0, 0, 0.45));
  margin-top: 40px;
  color: #fff;
}
.contact-container {
  max-width: 820px;
  margin: 0 auto;
}
.contact-section h2 {
  margin: 0 0 10px 0;
  font-size: 1.6rem;
}
.contact-form {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.03);
  color: #fff;
}
.contact-actions {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

/* Mood-based background animations */
.app.mood-playful .bg-ambience {
  background-image: radial-gradient(
      circle at 20% 10%,
      rgba(255, 122, 122, 0.12),
      transparent 15%
    ),
    radial-gradient(circle at 80% 90%, rgba(255, 46, 99, 0.08), transparent 15%),
    radial-gradient(
      circle at 50% 50%,
      rgba(255, 182, 193, 0.06),
      transparent 10%
    );
  animation: playfulFloat 6s ease-in-out infinite;
}

.app.mood-dreamy .bg-ambience {
  background-image: radial-gradient(
      circle at 30% 20%,
      rgba(168, 85, 247, 0.1),
      transparent 20%
    ),
    radial-gradient(
      circle at 70% 80%,
      rgba(124, 58, 237, 0.06),
      transparent 18%
    ),
    radial-gradient(
      circle at 10% 60%,
      rgba(196, 181, 253, 0.05),
      transparent 12%
    );
  animation: dreamyFlow 8s ease-in-out infinite;
}

.app.mood-passionate .bg-ambience {
  background-image: radial-gradient(
      circle at 25% 15%,
      rgba(220, 38, 38, 0.15),
      transparent 12%
    ),
    radial-gradient(circle at 75% 85%, rgba(153, 27, 27, 0.1), transparent 15%),
    radial-gradient(circle at 50% 30%, rgba(239, 68, 68, 0.08), transparent 10%);
  animation: passionPulse 4s ease-in-out infinite;
}

.app.mood-adventurous .bg-ambience {
  background-image: radial-gradient(
      circle at 40% 20%,
      rgba(245, 158, 11, 0.1),
      transparent 18%
    ),
    radial-gradient(circle at 60% 80%, rgba(217, 119, 6, 0.08), transparent 16%),
    radial-gradient(
      circle at 80% 40%,
      rgba(252, 211, 77, 0.06),
      transparent 12%
    );
  animation: adventureSway 7s ease-in-out infinite;
}

@keyframes playfulFloat {
  0%,
  100% {
    transform: translateY(0px) scale(1);
  }

  50% {
    transform: translateY(-10px) scale(1.02);
  }
}

@keyframes dreamyFlow {
  0%,
  100% {
    transform: translateX(0px) rotate(0deg);
  }

  33% {
    transform: translateX(5px) rotate(1deg);
  }

  66% {
    transform: translateX(-5px) rotate(-1deg);
  }
}

@keyframes passionPulse {
  0%,
  100% {
    transform: scale(1);
    filter: blur(30px);
  }

  50% {
    transform: scale(1.05);
    filter: blur(25px);
  }
}

@keyframes adventureSway {
  0%,
  100% {
    transform: rotate(0deg) scale(1);
  }

  25% {
    transform: rotate(0.5deg) scale(1.01);
  }

  75% {
    transform: rotate(-0.5deg) scale(1.01);
  }
}

/* layout */
.app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 18px;
  padding: 28px;
  padding-top: 40px;
  position: relative;
  z-index: 1;
}

/* top bar */
.top {
  position: relative;
  top: 0;
  width: 100%;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 28px;
  z-index: 1000;
  transition: background 0.3s ease, backdrop-filter 0.3s ease;
}

.controls {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
/* Enhanced Navbar Text Clarity - Fix for #230 */
.top {
  color: rgba(255, 255, 255, 0.95) !important;
}

.top .logo span {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.controls .ghost-btn {
  color: rgba(255, 255, 255, 0.9) !important;
  border-color: rgba(255, 255, 255, 0.15) !important;
  background: rgba(255, 255, 255, 0.08) !important;
}

.controls .ghost-btn:hover {
  color: rgba(255, 255, 255, 1) !important;
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(255, 255, 255, 0.25) !important;
}

/* Light theme improvements */
body.light-theme .top {
  color: rgba(0, 0, 0, 0.9) !important;
}

body.light-theme .top .logo span {
  color: rgba(0, 0, 0, 0.9) !important;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.5);
}

body.light-theme .controls .ghost-btn {
  color: rgba(0, 0, 0, 0.85) !important;
  border-color: rgba(0, 0, 0, 0.15) !important;
  background: rgba(0, 0, 0, 0.05) !important;
}

body.light-theme .controls .ghost-btn:hover {
  color: rgba(0, 0, 0, 1) !important;
  background: rgba(0, 0, 0, 0.08) !important;
  border-color: rgba(0, 0, 0, 0.25) !important;
}

/* Mobile menu text clarity */
@media (max-width: 900px) {
  .controls {
    background: rgba(40, 37, 63, 0.95) !important;
    backdrop-filter: blur(20px) !important;
  }

  body.light-theme .controls {
    background: rgba(255, 255, 255, 0.95) !important;
  }
}

/* Google Translate widget text improvement */
.goog-te-gadget-simple span {
  color: white !important;
  font-weight: 600 !important;
}

body.light-theme .goog-te-gadget-simple span {
  color: white !important;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  flex-shrink: 0;
}

.logo a {
  display: flex;
  align-items: center;
}

.logo img {
  height: 50px;
  width: auto;
  max-width: 180px;
  display: block;
}

.logo-icon {
  width: 36px;
  height: 36px;
  fill: url(#g1);
  filter: drop-shadow(0 6px 18px rgba(255, 0, 120, 0.08));
}

.logo span {
  font-size: 18px;
  letter-spacing: 0.2px;
  color: #fff;
}

/* Mood Indicator in Header */
.mood-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 20px;
  background: linear-gradient(
    135deg,
    var(--mood-primary),
    var(--mood-secondary)
  );
  box-shadow: 0 4px 20px var(--mood-glow);
  animation: moodGlow 2s ease-in-out infinite alternate;
  transition: all 0.5s ease;
}

.mood-icon {
  font-size: 18px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

.mood-label {
  font-size: 14px;
  font-weight: 600;
  color: white;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

@keyframes moodGlow {
  0% {
    box-shadow: 0 4px 20px var(--mood-glow);
  }

  100% {
    box-shadow: 0 6px 30px var(--mood-glow);
  }
}

/* ================================
   🔮 MYSTICAL LOVE ORACLE 🔮
   ================================ */

/* Import elegant fonts for oracle */
@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400&family=Dancing+Script:wght@400;500;600&display=swap");

.love-oracle {
  margin-top: 30px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 200px;
  transform: translateY(40px);
  opacity: 0;
  transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.oracle-text {
  border-right: 2px solid transparent;
  animation: blink-caret 0.7s steps(1) infinite;
}

@keyframes blink-caret {
  0%,
  100% {
    border-color: transparent;
  }
  50% {
    border-color: orange;
  }
}

.love-oracle:not(.hidden) {
  transform: translateY(0);
  opacity: 1;
  animation: oracleReveal 1.2s ease-out;
}

.oracle-container {
  position: relative;
  max-width: 500px;
  width: 100%;
}

/* Magical sparkles background */
.oracle-sparkles {
  position: absolute;
  inset: -50px;
  pointer-events: none;
  z-index: 1;
}

.sparkle {
  position: absolute;
  font-size: 16px;
  animation: sparkleFloat 4s ease-in-out infinite;
  opacity: 0.7;
}

.sparkle-1 {
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.sparkle-2 {
  top: 20%;
  right: 15%;
  animation-delay: 0.8s;
}

.sparkle-3 {
  bottom: 30%;
  left: 20%;
  animation-delay: 1.6s;
}

.sparkle-4 {
  bottom: 20%;
  right: 10%;
  animation-delay: 2.4s;
}

.sparkle-5 {
  top: 50%;
  left: 5%;
  animation-delay: 3.2s;
}

/* Oracle scroll with glassmorphism */
.oracle-scroll {
  position: relative;
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 25px;
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 0 1px var(--mood-primary),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  animation: scrollGlow 3s ease-in-out infinite alternate;
  z-index: 2;
}

.scroll-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.crystal-ball {
  font-size: 28px;
  filter: drop-shadow(0 4px 12px var(--mood-glow));
  animation: crystalPulse 2s ease-in-out infinite;
}

.oracle-title {
  font-family: 'PingFang SC', 'Noto Serif SC', serif;
  font-size: 18px;
  font-weight: 600;
  font-style: italic;
  color: var(--mood-primary);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  letter-spacing: 0.5px;
}

.scroll-content {
  position: relative;
}

.oracle-border-top,
.oracle-border-bottom {
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--mood-primary),
    var(--mood-secondary),
    var(--mood-primary),
    transparent
  );
  margin: 15px 0;
  border-radius: 1px;
  opacity: 0.8;
}

.oracle-message {
  text-align: center;
  padding: 15px 0;
}

.oracle-text {
  font-family: 'PingFang SC', 'KaiTi', cursive;
  font-size: 18px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  margin: 0;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  animation: typewriterReveal 3s ease-out;
}

/* Decorative elements */
.oracle-decoration {
  position: absolute;
  font-size: 20px;
  animation: decorationFloat 4s ease-in-out infinite;
}

.oracle-decoration-left {
  top: 50%;
  left: -15px;
  transform: translateY(-50%);
  animation-delay: 0.5s;
}

.oracle-decoration-right {
  top: 50%;
  right: -15px;
  transform: translateY(-50%);
  animation-delay: 1.5s;
}

/* Floating mood effects */
.oracle-mood-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}

.floating-element {
  position: absolute;
  font-size: 14px;
  animation: floatingHearts 6s ease-in-out infinite;
  opacity: 0.6;
}

.floating-heart {
  position: fixed !important;
  pointer-events: none;
  z-index: 2;
  color: #ff2e63;
  text-shadow: 0 2px 8px rgba(255, 46, 99, 0.18),
    0 0px 24px rgba(255, 46, 99, 0.12);
  will-change: transform, opacity;
  transition: opacity 0.3s, transform 0.3s;
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
  user-select: none;
  /* fallback for browsers without animate() */
  animation: floatHeartFallback 8s linear forwards;
}

@keyframes floatHeartFallback {
  0% {
    opacity: 0.8;
    transform: translateY(0) scale(1);
  }
  80% {
    opacity: 0.7;
    transform: translateY(-80vh) scale(1.1);
  }
  100% {
    opacity: 0;
    transform: translateY(-100vh) scale(1.2);
  }
}

.floating-star {
  top: 70%;
  left: 15%;
  animation-delay: 2s;
}

.floating-flower {
  top: 40%;
  right: 10%;
  animation-delay: 4s;
}

/* ========== MAGICAL ANIMATIONS ========== */

@keyframes oracleReveal {
  0% {
    transform: translateY(50px) scale(0.9);
    opacity: 0;
  }

  50% {
    transform: translateY(-5px) scale(1.02);
    opacity: 0.8;
  }

  100% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

@keyframes sparkleFloat {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
    opacity: 0.7;
  }

  25% {
    transform: translateY(-10px) rotate(90deg);
    opacity: 1;
  }

  50% {
    transform: translateY(-5px) rotate(180deg);
    opacity: 0.8;
  }

  75% {
    transform: translateY(-15px) rotate(270deg);
    opacity: 0.9;
  }
}

@keyframes scrollGlow {
  0% {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 0 1px var(--mood-primary),
      inset 0 1px 0 rgba(255, 255, 255, 0.1);
  }

  100% {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15), 0 0 0 1px var(--mood-primary),
      inset 0 1px 0 rgba(255, 255, 255, 0.15);
  }
}

@keyframes crystalPulse {
  0%,
  100% {
    transform: scale(1);
    filter: drop-shadow(0 4px 12px var(--mood-glow));
  }

  50% {
    transform: scale(1.1);
    filter: drop-shadow(0 6px 20px var(--mood-glow));
  }
}

@keyframes typewriterReveal {
  0% {
    opacity: 0;
    transform: translateY(10px);
  }

  20% {
    opacity: 0.3;
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes decorationFloat {
  0%,
  100% {
    transform: translateY(-50%) rotate(0deg);
  }

  50% {
    transform: translateY(-60%) rotate(10deg);
  }
}

@keyframes floatingHearts {
  0%,
  100% {
    transform: translateY(0px) scale(1);
    opacity: 0.6;
  }

  33% {
    transform: translateY(-15px) scale(1.2);
    opacity: 0.8;
  }

  66% {
    transform: translateY(-8px) scale(0.9);
    opacity: 0.7;
  }
}

.hidden {
  display: none !important;
}

/* card with enhanced glassmorphism */
.card {
  width: 100%;
  max-width: 1200px;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  align-items: stretch;
  z-index: 2;
  /* Enhanced glassmorphism for entire card container */
  background: rgba(255, 255, 255, 0.05) !important;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.04)
  ) !important;
  backdrop-filter: blur(40px) saturate(150%) brightness(110%) !important;
  -webkit-backdrop-filter: blur(40px) saturate(150%) brightness(110%) !important;
  -moz-backdrop-filter: blur(40px) saturate(150%) brightness(110%) !important;
  border-radius: 24px;
  padding: 6px;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4), 0 12px 40px rgba(0, 0, 0, 0.3),
    inset 0 2px 0 rgba(255, 255, 255, 0.4),
    inset 0 -2px 0 rgba(255, 255, 255, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.3);
  position: relative;
}

/* Add subtle animated glow effect */
.card::before {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 26px;
  padding: 2px;
  background: linear-gradient(
    45deg,
    rgba(255, 122, 122, 0.5),
    rgba(255, 46, 99, 0.4),
    rgba(255, 122, 122, 0.5)
  );
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: xor;
  -webkit-mask-composite: xor;
  animation: cardGlow 4s ease-in-out infinite alternate;
  z-index: -1;
}

/* Ensure glassmorphism works even if backdrop-filter isn't supported */
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.05)
  );
  border-radius: 24px;
  z-index: -1;
  pointer-events: none;
}

@keyframes cardGlow {
  0% {
    opacity: 0.3;
    transform: scale(1);
  }
  100% {
    opacity: 0.6;
    transform: scale(1.005);
  }
}

.card .left,
.card .right {
  background: rgba(255, 255, 255, 0.06) !important;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.06)
  ) !important;
  backdrop-filter: blur(30px) saturate(140%) brightness(105%) !important;
  -webkit-backdrop-filter: blur(30px) saturate(140%) brightness(105%) !important;
  -moz-backdrop-filter: blur(30px) saturate(140%) brightness(105%) !important;
  padding: 22px;
  border-radius: 18px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25),
    inset 0 2px 0 rgba(255, 255, 255, 0.3),
    inset 0 -1px 0 rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
}

/* Add subtle inner glow to card sections */
.card .left::before,
.card .right::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
}

.card .right {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* left */
.title {
  font-size: 28px;
  margin: 0 0 6px 0;
}

.subtitle {
  margin: 0 0 18px 0;
  color: var(--muted);
  font-weight: 500;
}

.form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.inputs {
  display: flex;
  gap: 12px;
}

.input-wrap {
  position: relative;
  flex: 1;
}

.input-wrap input {
  width: 100%;
  padding: 14px 16px;
  background: transparent;
  transition: all 0.3s ease-in-out;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  outline: none;
  color: #fff;
  font-size: 15px;
}

.input-wrap input:focus {
  border-color: #ff2e63;
  box-shadow: 0 0 0 2px rgba(255, 46, 99, 0.3);
}

.input-wrap input::placeholder {
  color: rgba(255, 255, 255, 0.35);
}

.input-wrap .label {
  position: absolute;
  left: 14px;
  top: -10px;
  background: rgb(50 50 66);
  color: #ffffff;
  font-size: 12px;
  padding: 0 6px;
  border-radius: 6px;
  backdrop-filter: blur(6px) saturate(160%);
  -webkit-backdrop-filter: blur(6px) saturate(160%);
  border: 1px solid rgb(50 50 66);
}

.light-theme .input-wrap .label {
  background: rgb(250 250 250);
  color: var(--muted);
  border: 1px solid rgb(250, 250, 250);
  backdrop-filter: blur(10px) saturate(180%);
  -webkit-backdrop-filter: blur(10px) saturate(180%);
}

.options {
  display: flex;
  gap: 12px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
  margin-top: 4px;
}

.options label {
  display: flex;
  gap: 8px;
  align-items: center;
}

.options input {
  width: 16px;
  height: 16px;
}

.actions {
  display: flex;
  gap: 12px;
  margin-top: 6px;
}

.primary {
  background: linear-gradient(90deg, #f987ed, #a275ea);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 30px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.primary:active {
  transform: translateY(1px);
}

.primary:hover {
  box-shadow: 0 8px 20px rgba(197, 0, 251, 0.59);
}

.outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 12px 12px;
  color: var(--muted);
  border-radius: 12px;
  cursor: pointer;
}

.result-area {
  display: flex;
  gap: 18px;
  margin-top: 18px;
  align-items: center;
}

.ring-wrap {
  width: 160px;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.progress-ring {
  width: 160px;
  height: 160px;
  display: block;
}

.ring-bg {
  stroke: rgba(255, 255, 255, 0.04);
}

.ring {
  transform: rotate(-90deg);
  transform-origin: 50% 50%;
  transition: stroke-dasharray 1200ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.score-meta {
  max-width: 420px;
}

.heading {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.description {
  color: var(--muted);
  margin-top: 6px;
}

/* Result extras: mood and tips */
.result-extras {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mood-display,
.tip-display {
  padding: 8px 12px;
  border-radius: 8px;
  background: linear-gradient(
    135deg,
    rgba(255, 122, 122, 0.1),
    rgba(255, 46, 99, 0.1)
  );
  border: 1px solid rgba(255, 122, 122, 0.2);
  transition: all 0.3s ease;
}

.mood-display:hover,
.tip-display:hover {
  background: linear-gradient(
    135deg,
    rgba(255, 122, 122, 0.15),
    rgba(255, 46, 99, 0.15)
  );
  border-color: rgba(255, 122, 122, 0.3);
}

.mood-label,
.tip-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent1);
  display: block;
  margin-bottom: 4px;
}

.mood-text,
.tip-text {
  font-size: 14px;
  color: #fff;
  font-weight: 500;
}

.hidden {
  display: none !important;
}

/* extras */
.extras {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.top .ghost-btn {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 10px 14px;
  border-radius: 10px;
  color: rgba(255, 255, 255, 0.85);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 13px;
  font-weight: 500;
  backdrop-filter: blur(5px);
}

.top .ghost-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Google Translate Widget Styling */
#google_translate_element {
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif !important;
  display: inline-block !important;
  visibility: visible !important;
  opacity: 1 !important;
  background: linear-gradient(135deg, #ff1744, #ff4081);
  border-radius: 10px;
  padding: 6px 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  min-height: 36px;
  vertical-align: middle;
}

#google_translate_element:hover {
  background: linear-gradient(135deg, #ff4081, #ff1744);
}

/* The select button (Google adds this) */
.goog-te-gadget-simple {
  background-color: transparent !important;
  border: none !important;
  font-size: 14px !important;
  color: white !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  display: inline-block !important;
}

/* The text inside (e.g. 'Select Language') */
.goog-te-gadget-simple span {
  color: white !important;
  font-weight: 600 !important;
}

/* Remove Google icon if you want */
.goog-te-gadget-icon {
  display: none !important;
}

/* Style the dropdown */
.goog-te-gadget-simple .goog-te-menu-value {
  color: white !important;
}

.goog-te-gadget-simple .goog-te-menu-value span {
  color: white !important;
}

/* Hide Google Translate banner */
.goog-te-banner-frame {
  display: none !important;
}

body {
  top: 0 !important;
}

/* right column */
.panel {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.01), transparent);
  padding: 18px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.03);
  margin-bottom: 0;
}

.panel h3 {
  margin: 0 0 12px 0;
  font-size: 16px;
  font-weight: 600;
}

.panel ol,
.panel ul {
  margin: 0;
  padding-left: 20px;
  color: #310949;
  font-size: 13px;
  line-height: 1.5;
}

.panel li {
  margin-bottom: 6px;
}

/* History Popup Modal Styling */
.history-popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.history-popup-overlay:not(.hidden) {
  opacity: 1;
  visibility: visible;
}

.history-popup {
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.04)
  );
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 0;
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.05);
  transform: scale(0.9) translateY(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.history-popup-overlay:not(.hidden) .history-popup {
  transform: scale(1) translateY(0);
}

.history-popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px 16px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.03),
    rgba(255, 255, 255, 0.01)
  );
}

.history-popup-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #fff;
}

.close-popup {
  /* background: rgba(255, 255, 255, 0.05); */
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  cursor: pointer;
  font-size: 14px;
  font-weight: bold;
  transition: all 0.2s ease;
}

.close-popup:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
  transform: scale(1.05);
}

.history-popup-content {
  padding: 20px 24px 24px 24px;
}

.history-list {
  max-height: 300px;
  overflow-y: auto;
  margin-bottom: 16px;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
}

.history-list::-webkit-scrollbar {
  width: 6px;
}

.history-list::-webkit-scrollbar-track {
  background: transparent;
}

.history-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.3);
  border-radius: 3px;
}

.history-list::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.4);
}

.history-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 12px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.05),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 10px;
  font-size: 13px;
  transition: all 0.2s ease;
}

.history-item:hover {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.04)
  );
  border-color: rgba(255, 255, 255, 0.15);
  transform: translateY(-1px);
}

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

.history-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  gap: 10px;
}

.history-actions .outline {
  background: rgba(255, 46, 99, 0.1);
  border: 1px solid rgba(255, 46, 99, 0.3);
  color: #ff7a7a;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.history-actions .outline:hover {
  background: rgba(255, 46, 99, 0.2);
  border-color: rgba(255, 46, 99, 0.5);
  transform: translateY(-1px);
}

/* Tips panel styling */
.tips-panel {
  background: linear-gradient(
    135deg,
    rgba(255, 120, 150, 0.02),
    rgba(255, 60, 140, 0.01)
  );
  border-color: rgba(255, 120, 150, 0.08);
}

/* How it works panel styling */
.how-it-works-panel {
  background: linear-gradient(
    135deg,
    rgba(120, 90, 255, 0.02),
    rgba(60, 140, 255, 0.01)
  );
  border-color: rgba(120, 90, 255, 0.08);
}

/* ========================================
   🎨 REFACTORED FEATURES SECTION 🎨
   ======================================== */

.features-section {
  width: 100%;
  max-width: 1200px;
  margin: 60px auto 40px auto;
  padding: 60px 20px;
  position: relative;
  z-index: 2;
}

.features-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 48px;
}

.features-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0;
  text-align: center;
  background: linear-gradient(135deg, #ff7a7a, #ff2e63, #be8888);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 4px 20px rgba(255, 46, 99, 0.3);
  animation: titleFloat 3s ease-in-out infinite;
}

@keyframes titleFloat {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-5px);
  }
}

.features-subtitle {
  font-size: 1.1rem;
  color: var(--muted);
  text-align: center;
  margin: -30px 0 0 0;
  font-weight: 400;
  letter-spacing: 0.5px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 10px;
}

.feature-card {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.08),
    rgba(255, 255, 255, 0.04)
  );
  backdrop-filter: blur(30px) saturate(140%);
  -webkit-backdrop-filter: blur(30px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

/* Animated gradient border on hover */
.feature-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(
    45deg,
    rgba(255, 122, 122, 0.4),
    rgba(255, 46, 99, 0.3),
    rgba(190, 136, 136, 0.4),
    rgba(255, 122, 122, 0.4)
  );
  border-radius: 20px;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
  animation: borderRotate 3s linear infinite;
  background-size: 300% 300%;
}

@keyframes borderRotate {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

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

.feature-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 20px 60px rgba(255, 46, 99, 0.25),
    0 0 0 1px rgba(255, 122, 122, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 122, 122, 0.4);
}

.feature-card:active {
  transform: translateY(-8px) scale(1.01);
}

.feature-icon {
  font-size: 3.5rem;
  line-height: 1;
  filter: drop-shadow(0 4px 12px rgba(255, 122, 122, 0.4));
  transition: all 0.4s ease;
  animation: iconFloat 3s ease-in-out infinite;
}

@keyframes iconFloat {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-8px) rotate(5deg);
  }
}

.feature-card:hover .feature-icon {
  transform: scale(1.15) rotate(10deg);
  filter: drop-shadow(0 6px 20px rgba(255, 122, 122, 0.6));
}

.feature-title {
  font-size: 1.35rem;
  font-weight: 600;
  margin: 0;
  color: #fff;
  letter-spacing: 0.3px;
  transition: color 0.3s ease;
}

.feature-card:hover .feature-title {
  color: #ff7a7a;
}

.feature-description {
  font-size: 0.95rem;
  color: var(--muted);
  line-height: 1.6;
  margin: 0;
  flex: 1;
  transition: color 0.3s ease;
}

.feature-card:hover .feature-description {
  color: rgba(255, 255, 255, 0.9);
}

.feature-learn-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: linear-gradient(
    135deg,
    rgba(255, 122, 122, 0.15),
    rgba(255, 46, 99, 0.15)
  );
  border: 1px solid rgba(255, 122, 122, 0.3);
  border-radius: 25px;
  color: #ff7a7a;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  margin-top: 8px;
}

.feature-learn-more:hover {
  background: linear-gradient(
    135deg,
    rgba(255, 122, 122, 0.25),
    rgba(255, 46, 99, 0.25)
  );
  border-color: rgba(255, 122, 122, 0.5);
  transform: translateX(5px);
  color: #fff;
  box-shadow: 0 4px 15px rgba(255, 46, 99, 0.3);
}

.feature-learn-more i {
  transition: transform 0.3s ease;
}

.feature-learn-more:hover i {
  transform: translateX(4px);
}

/* Light theme adjustments for Features */
body.light-theme .features-title {
  background: linear-gradient(135deg, #ff2e63, #be8888, #ff7a7a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.light-theme .features-subtitle {
  color: rgba(0, 0, 0, 0.7);
}

body.light-theme .feature-card {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.7),
    rgba(255, 255, 255, 0.5)
  );
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

body.light-theme .feature-card:hover {
  box-shadow: 0 20px 60px rgba(255, 46, 99, 0.2),
    0 0 0 1px rgba(255, 46, 99, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  border-color: rgba(255, 46, 99, 0.3);
}

body.light-theme .feature-title {
  color: #1a1a1a;
}

body.light-theme .feature-card:hover .feature-title {
  color: #ff2e63;
}

body.light-theme .feature-description {
  color: rgba(0, 0, 0, 0.7);
}

body.light-theme .feature-card:hover .feature-description {
  color: rgba(0, 0, 0, 0.85);
}

body.light-theme .feature-learn-more {
  background: linear-gradient(
    135deg,
    rgba(255, 46, 99, 0.1),
    rgba(190, 136, 136, 0.1)
  );
  border-color: rgba(255, 46, 99, 0.3);
  color: #ff2e63;
}

body.light-theme .feature-learn-more:hover {
  background: linear-gradient(
    135deg,
    rgba(255, 46, 99, 0.2),
    rgba(190, 136, 136, 0.2)
  );
  border-color: rgba(255, 46, 99, 0.5);
  color: #ff2e63;
}

/* Responsive Design for Features */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }
}

@media (max-width: 768px) {
  .features-section {
    padding: 40px 15px;
    margin: 40px auto 30px auto;
  }

  .features-container {
    gap: 36px;
  }

  .features-title {
    font-size: 2rem;
  }

  .features-subtitle {
    font-size: 1rem;
    margin: -25px 0 0 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 5px;
  }

  .feature-card {
    padding: 28px 24px;
  }

  .feature-icon {
    font-size: 3rem;
  }

  .feature-title {
    font-size: 1.25rem;
  }

  .feature-description {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .features-section {
    padding: 30px 10px;
    margin: 30px auto 20px auto;
  }

  .features-container {
    gap: 30px;
  }

  .features-title {
    font-size: 1.75rem;
  }

  .features-subtitle {
    font-size: 0.95rem;
    margin: -20px 0 0 0;
    padding: 0 10px;
  }

  .features-grid {
    gap: 18px;
  }

  .feature-card {
    padding: 24px 20px;
    border-radius: 16px;
  }

  .feature-icon {
    font-size: 2.75rem;
  }

  .feature-title {
    font-size: 1.15rem;
  }

  .feature-description {
    font-size: 0.875rem;
    line-height: 1.5;
  }

  .feature-learn-more {
    padding: 9px 20px;
    font-size: 0.85rem;
  }
}

/* Add smooth entrance animation */
.feature-card {
  animation: featureSlideIn 0.6s ease-out backwards;
}

.feature-card:nth-child(1) {
  animation-delay: 0.1s;
}
.feature-card:nth-child(2) {
  animation-delay: 0.2s;
}
.feature-card:nth-child(3) {
  animation-delay: 0.3s;
}
.feature-card:nth-child(4) {
  animation-delay: 0.4s;
}
.feature-card:nth-child(5) {
  animation-delay: 0.5s;
}
.feature-card:nth-child(6) {
  animation-delay: 0.6s;
}

@keyframes featureSlideIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   END OF FEATURES SECTION
   ======================================== */

/* canvas covers */
.particle-canvas {
  position: fixed;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}

/* footer */
.footer {
  width: 100vw;
  margin-left: calc(-50vw + 50%);
  margin-top: 60px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.05)
  );
  backdrop-filter: blur(25px);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.1);
  color: var(--muted);
  z-index: 2;
  position: relative;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 20px;
  text-align: center;
}

.footer-content p {
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 0.5px;
  line-height: 1.6;
  color: var(--muted);
  opacity: 0.9;
}

/* hide */
.hidden {
  display: none;
}

/* light theme */
body.light-theme {
  --bg-1: #f4f7fc;
  --card: rgba(255, 255, 255, 0.6);
  --glass: rgba(255, 255, 255, 0.5);
  --muted: rgba(0, 0, 0, 0.7);
  --glass-border: rgba(0, 0, 0, 0.08);

  background: radial-gradient(
      1200px 600px at 10% 10%,
      rgba(255, 120, 150, 0.2),
      transparent
    ),
    radial-gradient(
      800px 400px at 90% 90%,
      rgba(255, 60, 140, 0.15),
      transparent
    ),
    url("https://images.unsplash.com/photo-1518199266791-5375a83190b7?q=80&w=1170&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: #1a1a1a;
}

body.light-theme .logo span {
  color: #1a1a1a;
}

/* Light theme glassmorphism card */
body.light-theme .card {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.35),
    rgba(255, 255, 255, 0.25)
  ) !important;
  backdrop-filter: blur(40px) saturate(150%) !important;
  -webkit-backdrop-filter: blur(40px) saturate(150%) !important;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.12), 0 12px 40px rgba(0, 0, 0, 0.08),
    inset 0 2px 0 rgba(255, 255, 255, 0.9),
    inset 0 -2px 0 rgba(255, 255, 255, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.6);
  border: 2px solid rgba(255, 255, 255, 0.6);
}

body.light-theme .card::before {
  background: linear-gradient(
    45deg,
    rgba(244, 145, 145, 0.2),
    rgba(255, 46, 99, 0.15),
    rgba(172, 113, 113, 0.2)
  );
}

body.light-theme .card .left,
body.light-theme .card .right {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.3),
    rgba(255, 255, 255, 0.2)
  ) !important;
  backdrop-filter: blur(30px) saturate(140%) !important;
  -webkit-backdrop-filter: blur(30px) saturate(140%) !important;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08),
    inset 0 2px 0 rgba(255, 255, 255, 0.8),
    inset 0 -1px 0 rgba(255, 255, 255, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.5);
}

body.light-theme .card .left::before,
body.light-theme .card .right::before {
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.6),
    transparent
  );
}

body.light-theme .input-wrap input {
  border-color: rgba(0, 0, 0, 0.1);
  color: #1a1a1a;
}

body.light-theme .input-wrap input::placeholder {
  color: rgba(0, 0, 0, 0.35);
}

body.light-theme .ring-bg {
  stroke: rgba(0, 0, 0, 0.05);
}

body.light-theme .percent-text {
  fill: #1a1a1a;
}

body.light-theme .heading {
  color: #1a1a1a;
}

/* ================================
   🌞 LIGHT THEME LOVE ORACLE 🌞
   ================================ */

body.light-theme .oracle-scroll {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.4),
    rgba(255, 255, 255, 0.2)
  );
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 0 0 1px var(--mood-primary),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

body.light-theme .oracle-title {
  color: var(--mood-primary);
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

body.light-theme .oracle-text {
  color: rgba(0, 0, 0, 0.8);
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.6);
}

body.light-theme .crystal-ball {
  filter: drop-shadow(0 4px 12px var(--mood-glow));
}

body.light-theme .sparkle {
  opacity: 0.5;
}

body.light-theme .top .ghost-btn {
  background: rgba(0, 0, 0, 0.04);
  color: #333;
  border-color: rgba(0, 0, 0, 0.1);
}

body.light-theme .top .ghost-btn:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.2);
  color: #000;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Light theme navbar styling */
body.light-theme .top {
  background-color: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

body.light-theme .menu-toggle {
  color: #1a1a1a;
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.1);
}

body.light-theme .menu-toggle:hover {
  background: rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.2);
}

/* Light theme mood indicator */
body.light-theme .mood-indicator {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.9),
    rgba(255, 255, 255, 0.7)
  );
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

body.light-theme .mood-label {
  color: #1a1a1a;
  text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

/* Light theme translate widget */
body.light-theme #google_translate_element {
  background: linear-gradient(
    135deg,
    rgba(40, 37, 63, 0.8),
    rgba(30, 27, 46, 0.9)
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

body.light-theme #google_translate_element:hover {
  background: linear-gradient(
    135deg,
    rgba(50, 47, 73, 0.9),
    rgba(40, 37, 63, 0.8)
  );
}

/* Light theme Google Translate button text */
body.light-theme .goog-te-gadget-simple {
  color: white !important;
}

body.light-theme .goog-te-gadget-simple span {
  color: white !important;
}

body.light-theme .language-select option {
  background: white;
  color: #1a1a1a !important;
}

body.light-theme .outline {
  border-color: rgba(0, 0, 0, 0.1);
}

body.light-theme .history-item {
  background: rgba(0, 0, 0, 0.03);
}

body.light-theme .history-item:hover {
  background: rgba(0, 0, 0, 0.06);
}

body.light-theme .history-list::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.2);
}

body.light-theme .tips-panel {
  background: linear-gradient(
    135deg,
    rgba(255, 120, 150, 0.04),
    rgba(255, 60, 140, 0.02)
  );
  border-color: rgba(255, 120, 150, 0.12);
}

/* Light theme popup styles */
body.light-theme .history-popup-overlay {
  background: rgba(255, 255, 255, 0.7);
}

body.light-theme .history-popup {
  background: linear-gradient(
    145deg,
    rgba(255, 255, 255, 0.9),
    rgba(255, 255, 255, 0.8)
  );
  border-color: rgba(0, 0, 0, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
}

body.light-theme .history-popup-header {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.02), rgba(0, 0, 0, 0.01));
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

body.light-theme .history-popup-header h3 {
  color: #1a1a1a;
}

body.light-theme .close-popup {
  background: rgba(0, 0, 0, 0.05);
  border-color: rgba(0, 0, 0, 0.1);
  color: rgba(0, 0, 0, 0.7);
}

body.light-theme .close-popup:hover {
  background: rgba(0, 0, 0, 0.1);
  border-color: rgba(0, 0, 0, 0.2);
  color: #1a1a1a;
}

body.light-theme .history-list::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.3);
}

body.light-theme .history-item {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.03), rgba(0, 0, 0, 0.01));
  border-color: rgba(0, 0, 0, 0.08);
}

body.light-theme .history-item:hover {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.06), rgba(0, 0, 0, 0.03));
  border-color: rgba(0, 0, 0, 0.15);
}

body.light-theme .history-actions {
  border-top-color: rgba(0, 0, 0, 0.08);
}

body.light-theme .history-actions .outline {
  background: rgba(255, 46, 99, 0.1);
  border-color: rgba(255, 46, 99, 0.3);
  color: #e91e63;
}

body.light-theme .history-actions .outline:hover {
  background: rgba(255, 46, 99, 0.2);
  border-color: rgba(255, 46, 99, 0.5);
}

body.light-theme .footer {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.85),
    rgba(255, 255, 255, 0.75)
  );
  border-top-color: rgba(0, 0, 0, 0.12);
  box-shadow: 0 -8px 32px rgba(0, 0, 0, 0.05);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .card {
    max-width: 900px;
    grid-template-columns: 1fr 320px;
    gap: 20px;
  }

  .top {
    max-width: 900px;
  }
}

@media (max-width: 768px) {
  .app {
    padding: 20px;
    padding-top: 30px;
    gap: 16px;
  }

  .card {
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 100%;
  }

  .top {
    max-width: 100%;
    padding: 0.875rem;
  }

  /* Love Oracle responsive */
  .oracle-scroll {
    padding: 20px;
    margin: 0 10px;
  }

  .oracle-title {
    font-size: 16px;
  }

  .oracle-text {
    font-size: 16px;
  }

  .crystal-ball {
    font-size: 24px;
  }

  .sparkle {
    font-size: 14px;
  }

  .oracle-decoration {
    font-size: 18px;
  }

  .controls {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }

  .ghost-btn {
    padding: 8px 10px;
    font-size: 12px;
  }

  .right {
    order: 2;
  }

  .left {
    order: 1;
  }

  .card {
    padding: 4px;
    border-radius: 20px;
  }

  .card .left,
  .card .right {
    padding: 18px;
    border-radius: 16px;
  }

  .inputs {
    flex-direction: column;
    gap: 12px;
  }

  .result-area {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }

  .ring-wrap {
    width: 140px;
    height: 140px;
  }

  .progress-ring {
    width: 140px;
    height: 140px;
  }

  .actions {
    flex-direction: column;
    gap: 10px;
  }

  .options {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .app {
    padding: 16px;
    padding-top: 24px;
  }

  .card {
    padding: 3px;
    border-radius: 18px;
  }

  .card .left,
  .card .right {
    padding: 16px;
    border-radius: 15px;
  }

  .title {
    font-size: 24px;
  }

  .logo span {
    font-size: 16px;
  }

  .logo-icon {
    width: 32px;
    height: 32px;
  }

  .ring-wrap {
    width: 120px;
    height: 120px;
  }

  .progress-ring {
    width: 120px;
    height: 120px;
  }

  .percent-text {
    font-size: 18px;
  }

  .panel {
    padding: 14px;
  }

  .panel ol,
  .panel ul {
    font-size: 12px;
    padding-left: 16px;
  }

  .top {
    padding: 0.75rem;
  }

  .logo img {
    height: 35px;
    max-width: 150px;
  }

  .menu-toggle {
    font-size: 1.2rem;
    padding: 0.4rem 0.6rem;
  }

  /* Mobile popup adjustments */
  .history-popup {
    width: 95%;
    max-height: 80vh;
  }

  .history-popup-header {
    padding: 16px 20px 12px 20px;
  }

  .history-popup-header h3 {
    font-size: 16px;
  }

  .history-popup-content {
    padding: 16px 20px 20px 20px;
  }

  .history-list {
    max-height: 250px;
  }

  .history-item {
    padding: 10px 12px;
    font-size: 12px;
  }
}

@media (max-width: 360px) {
  .app {
    padding: 12px;
    padding-top: 20px;
  }

  .card {
    padding: 2px;
    border-radius: 16px;
  }

  .card .left,
  .card .right {
    padding: 14px;
    border-radius: 14px;
  }

  .ring-wrap {
    width: 100px;
    height: 100px;
  }

  .progress-ring {
    width: 100px;
    height: 100px;
  }

  .percent-text {
    font-size: 16px;
  }

  .title {
    font-size: 22px;
  }

  .footer-content {
    padding: 20px 16px;
  }

  .footer-content p {
    font-size: 12px;
  }
}

.social-share {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

.social-share a,
.social-share button {
  padding: 0.4rem 0.8rem;
  border: none;
  border-radius: 8px;
  text-decoration: none;
  background-color: #ff2e63;
  color: white;
  cursor: pointer;
  font-size: 0.9rem;
  transition: 0.2s;
}

.social-share a:hover,
.social-share button:hover {
  background-color: #ff7a7a;
}

/* ==============================
   🌙 THEME STYLES
   ============================== */

body {
  background: var(--bg);
  color: var(--text);
  transition: background 0.4s, color 0.4s;
}

:root {
  --bg: #0f0e17;
  --text: #ffffff;
  --muted: #a0a0a0;
  --accent: #ff2e63;
  --card-bg: #1e1e2f;
}

body.light-theme {
  --bg: #ffffff;
  --text: #111;
  --muted: #666;
  --accent: #ff2e63;
  --card-bg: #f6f6f6;
}

/* Example for card / container */
.container,
.card {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 8px 32px 0 rgba(255, 46, 99, 0.3);
  transition: all 0.3s ease-in-out;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 40px 0 rgba(255, 46, 99, 0.4);
  border: 1px solid rgba(255, 46, 99, 0.2);
}

/* Update ring color if needed */
.ring {
  stroke: var(--accent);
  transition: stroke 0.4s;
}

/* ============================================
   FEEDBACK POPUP STYLES && SHARE LINK POPUP STYLES
   ============================================ */

.feedback-popup-overlay,
.sharelink-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
  animation: fadeIn 0.3s ease;
}

.feedback-popup-overlay.hidden,
.sharelink-popup-overlay.hidden {
  display: none;
}

.feedback-popup {
  background: var(--card-bg, #fff);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }

  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.feedback-popup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-color, #e0e0e0);
  background: linear-gradient(135deg, #ff7a7a 0%, #ff2e63 100%);
  color: white;
}

.feedback-popup-header h3 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

.feedback-popup-content {
  padding: 2rem;
  overflow-y: auto;
  flex: 1;
}

.feedback-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feedback-label,
.shareLink-label {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-weight: 500;
  /* color: var(--text-primary, #333); */
}

.feedback-label input,
.shareLink-label input,
.feedback-label textarea {
  padding: 0.75rem;
  border: 2px solid var(--border-color, #e0e0e0);
  border-radius: 8px;
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s ease;
  background: var(--input-bg, #f9f9f9);
  color: var(--text-primary, #333);
}

.feedback-label input:focus,
.feedback-label textarea:focus {
  outline: none;
  border-color: var(--accent2);
  box-shadow: 0 0 0 2px rgba(255, 46, 99, 0.3);
}

.feedback-label textarea {
  resize: vertical;
  min-height: 120px;
}

.char-count {
  text-align: right;
  font-size: 0.85rem;
  color: var(--text-secondary, #666);
}

.rating-stars {
  display: flex;
  gap: 0.5rem;
  font-size: 2rem;
}

.rating-stars .star {
  cursor: pointer;
  transition: all 0.2s ease;
  filter: grayscale(100%);
  opacity: 0.4;
}

.rating-stars .star:hover,
.rating-stars .star.active {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.2);
}

.rating-stars .star:hover ~ .star {
  filter: grayscale(100%);
  opacity: 0.4;
  transform: scale(1);
}

.feedback-actions {
  display: flex;
  gap: 1rem;
  margin-top: 1rem;
}

.feedback-actions button {
  flex: 1;
}

.feedback-success {
  text-align: center;
  padding: 2rem;
  animation: slideUp 0.4s ease;
}

.feedback-success.hidden {
  display: none;
}

.success-icon {
  font-size: 4rem;
  margin-bottom: 1rem;
  animation: bounceIn 0.6s ease;
}

@keyframes bounceIn {
  0% {
    transform: scale(0);
  }

  50% {
    transform: scale(1.2);
  }

  100% {
    transform: scale(1);
  }
}

.feedback-success h4 {
  color: var(--text-primary, #333);
  margin-bottom: 0.5rem;
}

.feedback-success p {
  color: var(--text-secondary, #666);
}

.feedback-list-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid var(--border-color, #e0e0e0);
}

.feedback-list-section h4 {
  margin-bottom: 1rem;
  color: var(--text-primary, #333);
}

.feedback-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: 300px;
  overflow-y: auto;
  margin-bottom: 1rem;
}

.feedback-item {
  background: var(--input-bg, #f9f9f9);
  border: 1px solid var(--border-color, #e0e0e0);
  border-radius: 8px;
  padding: 1rem;
  animation: fadeIn 0.3s ease;
}

.feedback-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.feedback-item-name {
  font-weight: 600;
  color: var(--text-primary, #333);
}

.feedback-item-rating {
  font-size: 1.2rem;
}

.feedback-item-date {
  font-size: 0.85rem;
  color: var(--text-secondary, #666);
  margin-bottom: 0.5rem;
}

.feedback-item-message {
  color: var(--text-primary, #333);
  line-height: 1.5;
}

.feedback-item-email {
  font-size: 0.85rem;
  color: var(--text-secondary, #666);
  font-style: italic;
  margin-top: 0.25rem;
}

/* Dark mode support */
body {
  margin: 0;
  font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, BlinkMacSystemFont,
    "Helvetica Neue", Arial;
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.5)),
    radial-gradient(
      1200px 600px at 10% 10%,
      rgba(255, 120, 150, 0.3),
      transparent
    ),
    radial-gradient(
      800px 400px at 90% 90%,
      rgba(255, 60, 140, 0.2),
      transparent
    ),
    url("dark-bg.jpeg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  color: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-y: auto;
}

body.dark-mode .feedback-popup {
  background: #1a1a2e;
}

body.dark-mode .feedback-popup-header {
  border-bottom-color: #2d2d44;
}

body.dark-mode .feedback-label {
  color: #e0e0e0;
}

body.dark-mode .feedback-label input,
body.dark-mode .feedback-label textarea {
  background: #0f0f1e;
  border-color: #2d2d44;
  color: #e0e0e0;
}

body.dark-mode .feedback-label input:focus,
body.dark-mode .feedback-label textarea:focus {
  background: #16162e;
}

body.dark-mode .feedback-item {
  background: #0f0f1e;
  border-color: #2d2d44;
}

body.dark-mode .feedback-list-section {
  border-top-color: #2d2d44;
}

/* Mobile responsive */
@media (max-width: 768px) {
  .feedback-popup {
    max-width: 100%;
    max-height: 95vh;
    border-radius: 16px 16px 0 0;
  }

  .feedback-popup-content {
    padding: 1.5rem;
  }

  .feedback-actions {
    flex-direction: column;
  }

  .rating-stars {
    font-size: 1.5rem;
  }
}

/* Alert Dialog  */
.custom-alert-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;

  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.custom-alert-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

.custom-alert-box {
  background: #fff0f5;
  border: 2px solid #ffb6c1;
  border-radius: 16px;
  box-shadow: 0 0 25px rgba(255, 182, 193, 0.6);
  width: 500px;
  padding: 20px;
  text-align: center;
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.custom-alert-overlay.show .custom-alert-box {
  transform: scale(1);
  opacity: 1;
}

.custom-alert-box h2 {
  color: black;
}

.custom-alert-box p {
  color: #333;
  font-size: 1em;
  margin-bottom: 20px;
  line-height: 1.4;
}

.custom-alert-box button {
  background: linear-gradient(135deg, #ff6fa9, #ff94b8);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 5px 20px;
  font-size: 1em;
  cursor: pointer;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  transition: background 0.3s ease, transform 0.2s ease;
}

.custom-alert-box button:hover {
  background: linear-gradient(135deg, #ff5c9a, #ff7cab);
  transform: scale(1.05);
}
/* Toast for copy feedback */
.lc-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  z-index: 10001;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(6px);
  animation: lcToastIn 0.25s ease;
}
.lc-toast.hide {
  animation: lcToastOut 0.25s ease forwards;
}
@keyframes lcToastIn {
  from {
    opacity: 0;
    transform: translate(-50%, 8px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}
@keyframes lcToastOut {
  to {
    opacity: 0;
    transform: translate(-50%, 8px);
  }
}
/* styles added by dodithakur for social media buttons hover */
#calcBtn {
  transform: translateY(0);
  transition: all 0.3s ease;
  font-weight: bold;
  background: linear-gradient(90deg, #cb87f9, #ea7592);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 30px;
  cursor: pointer;
  font-size: 17px;
  font-weight: bold;
  transition: all 0.35s ease;
}

#calcBtn:hover {
  background: linear-gradient(45deg, #ffc371, #ff5f6d);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 0 20px rgba(255, 95, 109, 0.6),
    0 0 40px rgba(255, 195, 113, 0.4);
}

.primary.NG {
  background: linear-gradient(45deg, #43cea2, #185a9d);
  box-shadow: 0 0 20px rgba(67, 206, 162, 0.6), 0 0 40px rgba(24, 90, 157, 0.4);
}

.primary.NG {
  transform: translateY(0);
  transition: all 0.3s ease;
}

.primary.NG:hover {
  background: linear-gradient(45deg, #185a9d, #43cea2);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 0 20px rgba(67, 206, 162, 0.6), 0 0 40px rgba(24, 90, 157, 0.4);
}

#resetAllBtn {
  transform: translateY(0);
  transition: all 0.3s ease;
  font-size: 15px;
}

#resetAllBtn:hover {
  background: linear-gradient(45deg, #ff5e62, #ff9966);
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 10px 25px rgba(255, 120, 80, 0.6),
    0 0 30px rgba(255, 150, 100, 0.4);
}

#resetAllBtn:active {
  transform: perspective(600px) translateZ(10px) scale(0.98);
  box-shadow: 0 5px 15px rgba(255, 120, 80, 0.5);
}

#shareWhatsapp {
  transform: translateY(0);
  transition: transform 0.3s ease;
}
#shareTwitter {
  transform: translateY(0);
  transition: transform 0.3s ease;
}
#shareFacebook {
  transform: translateY(0);
  transition: transform 0.3s ease;
}
#shareInstagram {
  transform: translateY(0);
  transition: transform 0.3s ease;
}
#shareSnapchat {
  transform: translateY(0);
  transition: transform 0.3s ease;
}
#generateLoveCard {
  transform: translateY(0);
  transition: transform 0.3s ease;
}
#copyLinkBtn {
  transform: translateY(0);
  transition: transform 0.3s ease;
}

#shareWhatsapp:hover {
  transform: scale(1.05);
}
#shareTwitter:hover {
  transform: scale(1.05);
}
#shareFacebook:hover {
  transform: scale(1.05);
}
#shareInstagram:hover {
  transform: scale(1.05);
}
#shareSnapchat:hover {
  transform: scale(1.05);
}
#copyLinkBtn:hover {
  transform: scale(1.05);
}
#generateLoveCard:hover {
  transform: scale(1.05);
}

/* Footer */
.footer {
  background: rgba(168, 85, 247, 0.15);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: white;
  padding: 1.5rem 0;
  margin-top: 3rem;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #ff6b6b, #ff8e8e, #ffb3b3, #ffd8d8);
  animation: rainbow 8s linear infinite;
  background-size: 300% 100%;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.footer-section {
  padding: 0 1rem;
}

.footer-section h3 {
  color: white;
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.footer-section h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 50px;
  height: 3px;
  background: white;
  border-radius: 3px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.8rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links a:hover {
  color: white;
  transform: translateX(5px);
}

.footer-links i {
  font-size: 0.9rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-links a {
  color: white;
  background: rgba(255, 255, 255, 0.1);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  text-decoration: none;
}

.social-links a:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-3px);
}

.footer-bottom {
  text-align: center;
  padding-top: 2rem;
  margin-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
  color: white;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 105, 140, 0.3);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 105, 140, 0.4);
}

.btn:active {
  transform: translateY(1px);
}

.btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--accent2), var(--accent1));
  z-index: -1;
  transition: opacity 0.3s ease;
  opacity: 0;
  border-radius: 50px;
}

.btn:hover::after {
  opacity: 1;
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--accent1);
  color: var(--accent1);
  box-shadow: none;
}

.btn-outline:hover {
  background: var(--accent1);
  color: white;
}

.btn-large {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
}

.btn-small {
  padding: 0.5rem 1.2rem;
  font-size: 0.9rem;
}

/* Back Button */
.back-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent1);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
}

.back-button:hover {
  color: var(--accent2);
  transform: translateX(-3px);
}

/* Toggle navbar */
:root {
  --accent1: #a855f7;
  --accent2: #ec4899;
}

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: #1e1b2e; /* Darker base for ambience */
  color: #e0e0e0;
  margin: 0;
  padding: 2rem;
}

.app {
  position: relative;
  z-index: 1;
}

/* Added your background ambience style */
.bg-ambience {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(
      circle at 20% 10%,
      rgba(255, 120, 150, 0.08),
      transparent 10%
    ),
    radial-gradient(
      circle at 80% 90%,
      rgba(120, 90, 255, 0.04),
      transparent 10%
    );
  filter: blur(30px);
  transition: all 1s ease;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: rgba(40, 37, 63, 0.8);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  flex-wrap: wrap;
  margin-top: -40px;
}

.logo img {
  height: 40px;
  width: auto;
}

.controls {
  display: flex;
  align-items: center;
  gap: 8px; /* Using the gap from your CSS */
}

.ghost-btn {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #e0e0e0;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-weight: 500;
  transition: all 0.2s ease-in-out;
}

.ghost-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.4);
}

/* --- Responsive Navbar Styles --- */

.menu-toggle {
  display: none; /* Hide by default on desktops */
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #e0e0e0;
  cursor: pointer;
}

/* Media Query for Mobile Devices (screens smaller than 820px) */
@media (max-width: 820px) {
  .menu-toggle {
    display: block; /* Show hamburger button */
  }

  .controls {
    display: none; /* Hide the full menu */
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    margin-top: 1rem;
    gap: 0.5rem; /* Adjust gap for vertical layout */
  }

  .controls .ghost-btn,
  .controls .translate-widget {
    text-align: center;
    padding: 0.75rem;
  }

  /* This class is toggled by JS to show the menu */
  .controls.active {
    display: flex;
  }
}

/*Toggle navbar*/
/* Navbar styling start from here with multiple break points */
/* --- Responsive Navbar Styles --- */

@media (max-width: 1199px) {
  header,
  nav,
  .top {
    position: relative;
  }

  #menu-toggle {
    display: block;
    font-size: 1.5rem;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    z-index: 1001;
  }

  #nav-controls {
    position: absolute;
    top: 60px;
    right: 20px;
    display: none;
    flex-direction: column;
    width: 250px;
    background: rgba(40, 37, 63, 0.95);
    padding: 1rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    animation: slideDown 0.3s ease-out;
    z-index: 1000;
  }

  #nav-controls.active {
    display: flex;
  }

  #nav-controls .ghost-btn,
  #nav-controls #google_translate_element {
    width: 100%;
    text-align: center;
    padding: 0.75rem;
  }

  .controls {
    display: none;
  }
}

/* ===========================
   Share Section at Bottom
   =========================== */
.share-section {
  margin: 4rem auto;
  max-width: 1200px;
  padding: 0 2rem;
}

.share-container {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.04),
    rgba(255, 255, 255, 0.02)
  );
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 24px;
  padding: 3rem 2rem;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(12px);
}

.share-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.share-subtitle {
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 2.5rem;
}

.social-share-bottom {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.share-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.5rem;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.06),
    rgba(255, 255, 255, 0.03)
  );
  color: white;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.share-btn i {
  font-size: 1.2rem;
}

.share-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  border-color: rgba(255, 255, 255, 0.2);
}

.share-link {
  background: linear-gradient(135deg, var(--accent1), var(--accent2));
}

.share-whatsapp:hover {
  background: linear-gradient(135deg, #25d366, #128c7e);
}
.share-facebook:hover {
  background: linear-gradient(135deg, #4267b2, #365899);
}

.share-instagram:hover {
  background: linear-gradient(135deg, #e1306c, #c13584);
}

.share-snapchat:hover {
  background: linear-gradient(135deg, #fbd34d, #e5ac00);
}

.download-options {
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.download-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--muted);
}

.download-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.love-btn {
  position: relative;
  background: linear-gradient(135deg, #ff0066, #ff3366);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 14px 40px;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: transform 0.2s ease;
}

.love-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 0 20px #ff3377, 0 0 40px #ff66aa, 0 0 80px #ff99cc;
}

.love-btn::before {
  content: "💖💞💕💓💗💘";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
  opacity: 0;
  animation: none;
}

.love-btn:hover::before {
  animation: floatHearts 1.5s ease-out forwards;
}

@keyframes floatHearts {
  0% {
    top: 100%;
    opacity: 0;
  }
  50% {
    top: -20%;
    opacity: 1;
  }
  100% {
    top: -80%;
    opacity: 0;
  }
}

/*  COPY LINK BUTTON */
.copy-btn {
  position: relative;
  background: #111;
  color: #0ff;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 14px 40px;
  border: 2px solid #0ff;
  border-radius: 12px;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  overflow: hidden;
  transition: all 0.2s ease;
  text-shadow: 0 0 5px #0ff;
}

.copy-btn:hover {
  background: #0ff;
  color: #111;
  box-shadow: 0 0 10px #0ff, 0 0 30px #0ff, 0 0 60px #0ff;
}

.copy-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 255, 255, 0.4),
    transparent
  );
  animation: none;
}

.copy-btn:hover::before {
  animation: glitchFlash 0.6s linear infinite;
}

@keyframes glitchFlash {
  0% {
    left: -100%;
    opacity: 0.5;
  }
  50% {
    left: 100%;
    opacity: 1;
  }
  100% {
    left: -100%;
    opacity: 0.5;
  }
}

.copy-btn:active {
  animation: glitch 0.2s steps(2, end);
}

@keyframes glitch {
  0% {
    transform: translate(1px, -1px);
  }
  25% {
    transform: translate(-1px, 1px);
  }
  50% {
    transform: translate(2px, -2px);
  }
  75% {
    transform: translate(-2px, 2px);
  }
  100% {
    transform: translate(0, 0);
  }
}

/* Panel link styling */
.panel-link {
  display: inline-block;
  text-decoration: underline;
  font-weight: 500;
  color: #310949;
  transition: transform 0.3s ease, color 0.3s ease;
}

.panel-link:hover {
  color: #5c074c;
  transform: scale(1.05);
}

/* Responsive */
@media (max-width: 768px) {
  .share-container {
    padding: 2rem 1.5rem;
  }

  .share-title {
    font-size: 1.5rem;
  }

  .social-share-bottom {
    gap: 0.75rem;
  }

  .share-btn {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
  }

  .download-btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
  }
}

.input-error {
  color: #ff4757;
  font-size: 0.85rem;
  margin-top: 0.5rem;
  font-weight: 500;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===========================
   Light Theme - Share Section
   =========================== */
body.light-theme .share-section {
  color: #1a1a1a;
}

body.light-theme .share-container {
  background: linear-gradient(
    180deg,
    rgba(255, 255, 255, 0.8),
    rgba(255, 255, 255, 0.6)
  );
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

body.light-theme .share-title {
  background: linear-gradient(135deg, #ff7a7a, #ff2e63);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.light-theme .share-subtitle {
  color: rgba(0, 0, 0, 0.6);
}

body.light-theme .share-btn {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.02));
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: #1a1a1a;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

body.light-theme .share-btn:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  border-color: rgba(0, 0, 0, 0.2);
}

body.light-theme .share-link {
  background: linear-gradient(135deg, #ff7a7a, #ff2e63);
  color: white;
}

body.light-theme .download-title {
  color: rgba(0, 0, 0, 0.7);
}

body.light-theme .download-btn {
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.03), rgba(0, 0, 0, 0.01));
  border: 1px solid rgba(0, 0, 0, 0.1);
  color: #1a1a1a;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

body.light-theme .download-btn:hover {
  box-shadow: 0 8px 24px rgba(255, 46, 99, 0.2);
  background: linear-gradient(
    180deg,
    rgba(255, 122, 122, 0.1),
    rgba(255, 46, 99, 0.05)
  );
}

body.light-theme .download-options {
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

/* Light theme mobile menu */
@media (max-width: 900px) {
  body.light-theme .controls {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
  }

  body.light-theme #google_translate_element {
    background: linear-gradient(
      135deg,
      rgba(40, 37, 63, 0.8),
      rgba(30, 27, 46, 0.9)
    );
  }
}
.footer-content p:first-child {
  margin-bottom: 30px; /* space between paragraph and buttons */
}

.footer-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 20px; /* space between buttons and copyright */
}

.footer-buttons button {
  background-color: #fff;
  color: #024082;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
  font-size: 14px;
  transition: all 0.3s ease;
}

.footer-buttons button:hover {
  background-color: #ffe6e6;
  color: #024082;
  transform: translateY(-2px);
}

.footer-copy {
  font-size: 14px;
  color: #ddd;
  margin-top: 10px;
}

.animated_buttons {
  position: relative;
  display: inline-block;
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  background: #111;
  border: 2px solid #ff00ff;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px #ff66cc, 0 0 20px #ff00ff inset;
}

/* Neon glow hover with animation */
.animated_buttons:hover {
  color: #fff;
  border-color: #ff66cc;
  background: linear-gradient(90deg, #ff0055, #ff00ff, #ff66cc, #ff0055);
  background-size: 400%;
  animation: neonPulse 1.5s infinite linear, colorShift 3s infinite linear;
  box-shadow: 0 0 20px #ff00ff, 0 0 40px #ff66cc, 0 0 60px #ff00ff;
  transform: scale(1.1) rotate(1deg);
}

/* Glimmer effect across the button */
.animated_buttons::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.4),
    transparent
  );
  transition: all 0.4s;
}

.animated_buttons:hover::before {
  left: 100%;
  transition: all 0.7s;
}

/* Neon pulse animation */
@keyframes neonPulse {
  0%,
  100% {
    box-shadow: 0 0 10px #ff66cc, 0 0 20px #ff00ff, 0 0 40px #ff66cc;
  }
  50% {
    box-shadow: 0 0 20px #ff00ff, 0 0 40px #ff66cc, 0 0 80px #ff00ff;
  }
}

/* Gradient color shift animation */
@keyframes colorShift {
  0% {
    background-position: 0%;
  }
  100% {
    background-position: 400%;
  }
}

.btn_animation {
  position: relative;
  display: inline-block;
  padding: 8px 22px;
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #fff;
  background: linear-gradient(
    45deg,
    #ff0057,
    #ff7b00,
    #ff00ff,
    #c13584,
    #ff0057
  );
  background-size: 400%;
  border: none;
  border-radius: 40px;
  cursor: pointer;
  box-shadow: 0 0 10px #ff0057, 0 0 20px #ff00ff, inset 0 0 10px #ff0057;
  animation: gradientShift 2s linear infinite, throb 1.6s ease-in-out infinite;
  overflow: hidden;
  transition: all 0.25s ease-in-out;
}

.btn_animation::before {
  content: "";
  position: absolute;
  top: -40%;
  left: -40%;
  width: 180%;
  height: 180%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.5) 0%,
    transparent 70%
  );
  opacity: 0.4;
  transform: rotate(45deg);
  animation: shineSweep 2.2s linear infinite;
}

.btn_animation:hover {
  transform: scale(1.12);
  box-shadow: 0 0 20px #ff0057, 0 0 50px #ff00ff, 0 0 80px #ff7b00;
  background-size: 600%;
  animation: gradientShift 1.5s linear infinite, throb 1.2s ease-in-out infinite,
    hueSpin 3s linear infinite;
}

.btn_animation::after {
  content: "💖";
  position: absolute;
  top: 50%;
  left: 50%;
  font-size: 1rem;
  transform: translate(-50%, -50%) scale(0.8);
  opacity: 0;
  animation: heartPop 2s ease-in-out infinite;
}

@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes throb {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
  }
}

@keyframes shineSweep {
  0% {
    transform: translateX(-60%) rotate(45deg);
    opacity: 0.2;
  }
  50% {
    opacity: 0.8;
  }
  100% {
    transform: translateX(160%) rotate(45deg);
    opacity: 0.2;
  }
}

@keyframes hueSpin {
  0% {
    filter: hue-rotate(0deg);
  }
  100% {
    filter: hue-rotate(360deg);
  }
}

@keyframes heartPop {
  0%,
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.7);
  }
  50% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
  }
}
.share-twitter {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  font-weight: 700;
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 1rem;
  color: #fff;
  text-decoration: none;
  border-radius: 50px;
  cursor: pointer;
  overflow: hidden;

  /* Black base + neon glow */
  background: #000;
  box-shadow: 0 0 15px #00d4ff, 0 0 30px #00ffff, 0 0 45px #0099ff;

  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: pulseGlow 2s ease-in-out infinite;
}

/* Twitter icon neon */
.twitter-icon {
  width: 24px;
  height: 24px;
  color: #00d4ff;
  animation: twitterPulse 1.2s infinite, twitterSpin 4s linear infinite;
  filter: drop-shadow(0 0 8px #00ffff);
}

/* Hover: scale + crazy glow */
.share-twitter:hover {
  transform: scale(1.2) rotate(5deg);
  box-shadow: 0 0 30px #00ffff, 0 0 60px #00d4ff, 0 0 90px #0099ff;
}

/* Glimmer streak */
.share-twitter::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(0, 255, 255, 0.5),
    transparent
  );
  animation: glimmer 2s infinite;
}

/* Floating spark particles */
.share-twitter::after {
  content: "✨💙✨";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0);
  font-size: 16px;
  opacity: 0;
  animation: twitterParticles 3s infinite;
}

/* Keyframes */
@keyframes pulseGlow {
  0%,
  100% {
    box-shadow: 0 0 15px #00d4ff, 0 0 30px #00ffff, 0 0 45px #0099ff;
  }
  50% {
    box-shadow: 0 0 25px #00ffff, 0 0 50px #0099ff, 0 0 75px #00d4ff;
  }
}

@keyframes twitterPulse {
  0%,
  100% {
    transform: scale(1);
  }
  25%,
  75% {
    transform: scale(1.25);
  }
  50% {
    transform: scale(1);
  }
}

@keyframes twitterSpin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes glimmer {
  0% {
    left: -100%;
    opacity: 0;
  }
  50% {
    left: 100%;
    opacity: 1;
  }
  100% {
    left: 100%;
    opacity: 0;
  }
}

@keyframes twitterParticles {
  0%,
  80%,
  100% {
    transform: translate(-50%, -50%) scale(0);
    opacity: 0;
  }
  20% {
    transform: translate(-50%, -120%) scale(1.2);
    opacity: 1;
  }
  40% {
    transform: translate(-60%, -180%) scale(1);
    opacity: 0.8;
  }
  60% {
    transform: translate(-50%, -250%) scale(0.8);
    opacity: 0;
  }
}