:root {
  --primary-color: #FE6F39;
  --primary-hover: #ff8555;
  --primary-gradient: linear-gradient(135deg, #FE6F39 0%, #ff8555 100%);
  --background-dark: #0a0b0e;
  --background-card: #1a1b1f;
  --background-elevated: #242529;
  --text-primary: #FFFFFF;
  --text-secondary: #B0B0B0;
  --text-muted: #7a7a7a;
  --border-color: rgba(254, 111, 57, 0.15);
  --border-hover: rgba(254, 111, 57, 0.4);
  --shadow-color: rgba(254, 111, 57, 0.1);
  --shadow-hover: rgba(254, 111, 57, 0.2);
  --glass-bg: rgba(26, 27, 31, 0.8);
  --glass-border: rgba(255, 255, 255, 0.1);
}

* {
  box-sizing: border-box;
  transition-property: all;
  transition-duration: 0.3s;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

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

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, var(--background-dark) 0%, #0f1014 50%, var(--background-dark) 100%);
  background-attachment: fixed;
  color: var(--text-primary);
  animation: fadeIn 0.8s ease-out;
  overflow-x: hidden;
  line-height: 1.6;
  scroll-behavior: smooth;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(254, 111, 57, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(254, 111, 57, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(254, 111, 57, 0.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

header {
  padding: 24px 6.25vw;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  animation: slideInRight 0.6s ease-out;
  min-height: 80px;
}

@media (min-width: 768px) {
  header {
    padding-left: 120px; 
    padding-right: 8vw;
  }
}

/* MacBook Air/Pro 13" */
@media (min-width: 1024px) and (max-width: 1440px) {
  header {
    padding: 20px 6vw 20px 120px;
    gap: 16px;
    min-height: 70px;
  }
  
  .logo {
    width: 180px;
    height: 55px;
    margin-right: 16px;
    flex-shrink: 0;
  }
  
  #search {
    width: 280px;
    max-width: 300px;
    flex-shrink: 1;
  }
  
  .btn {
    padding: 12px 20px;
    font-size: 14px;
    min-width: 120px;
    max-width: 160px;
    flex: 0 1 auto;
  }
}

/* MacBook Pro 14"/16" */
@media (min-width: 1441px) and (max-width: 1728px) {
  header {
    padding: 24px 6vw 24px 140px;
    gap: 20px;
  }
  
  .logo {
    width: 200px;
    height: 63px;
    margin-right: 20px;
  }
  
  #search {
    width: 320px;
    max-width: 350px;
  }
  
  .btn {
    padding: 14px 24px;
    font-size: 15px;
    min-width: 140px;
    max-width: 180px;
  }
}

/* Large screens */
@media (min-width: 1729px) {
  header {
    padding: 24px 8vw 24px 160px;
    gap: 24px;
  }
  
  .logo {
    width: 220px;
    height: 68px;
  }
  
  #search {
    width: 340px;
    max-width: 400px;
  }
}

/* Header container for buttons */
.header-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  flex: 1;
  justify-content: flex-end;
  min-width: 0;
  margin-right: 20px;
}

.btn {
  background: var(--primary-gradient);
  color: var(--background-dark);
  border: none;
  padding: 14px 24px;
  margin: 6px;
  cursor: pointer;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  flex: 1;
  min-width: 120px;
  max-width: 220px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 14px var(--shadow-color);
  position: relative;
  overflow: hidden;
}

.btn-short {
  min-width: 60px;
  max-width: 80px;
  padding-left: 0;
  padding-right: 0;
}

/* Medium screens - tablets in landscape */
@media (min-width: 768px) and (max-width: 1023px) {
  header {
    padding: 16px 6vw 16px 100px;
    gap: 12px;
    min-height: 65px;
    flex-wrap: wrap;
  }
  
  .logo {
    width: 160px;
    height: 50px;
    margin-right: 12px;
  }
  
  #search {
    width: 200px;
    max-width: 250px;
    font-size: 14px;
    padding: 12px 40px 12px 16px;
  }
  
  .btn {
    padding: 10px 16px;
    font-size: 13px;
    min-width: 100px;
    max-width: 140px;
  }
  
  .header-buttons {
    gap: 6px;
  }
}

/* Compact mode for very small laptop screens */
@media (min-width: 768px) and (max-width: 1200px) and (max-height: 800px) {
  header {
    padding: 12px 5vw 12px 80px;
    min-height: 60px;
    gap: 8px;
  }
  
  .logo {
    width: 140px;
    height: 44px;
    margin-right: 8px;
  }
  
  #search {
    width: 180px;
    max-width: 220px;
    font-size: 13px;
    padding: 10px 35px 10px 14px;
  }
  
  .btn {
    padding: 8px 14px;
    font-size: 12px;
    min-width: 90px;
    max-width: 120px;
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.logo {
  width: 200px;
  height: 63px;
  margin-right: 20px;
  transition: all 0.3s ease;
  filter: drop-shadow(0 4px 8px rgba(254, 111, 57, 0.2));
}

.logo:hover {
  transform: scale(1.05);
  filter: drop-shadow(0 6px 12px rgba(254, 111, 57, 0.3));
}

#search, #mobile-search {
  width: 320px;
  max-width: 80%;
  padding: 16px 50px 16px 20px;
  font-size: 16px;
  border: 2px solid var(--border-color);
  border-radius: 12px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text-primary);
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24"><path fill="%23FE6F39" d="M15.5 14h-.79l-.28-.27A6.471 6.471 0 0 0 16 9.5 6.5 6.5 0 1 0 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z"/></svg>');
  background-position: right 20px center;
  background-repeat: no-repeat;
  background-size: 20px;
  transition: all 0.3s ease;
  font-weight: 500;
}

#search:focus, #mobile-search:focus {
  border-color: var(--primary-color);
  outline: none;
  box-shadow: 0 0 0 4px var(--shadow-color), 0 8px 16px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

#search::placeholder, #mobile-search::placeholder {
  color: var(--text-muted);
  transition: color 0.3s ease;
}

#search:focus::placeholder, #mobile-search:focus::placeholder {
  color: var(--text-secondary);
}

.btn {
  background: var(--primary-gradient);
  color: var(--background-dark);
  border: none;
  padding: 16px 28px;
  margin: 6px;
  cursor: pointer;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  flex: 1;
  max-width: 220px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 14px var(--shadow-color);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--shadow-hover);
  background: linear-gradient(135deg, var(--primary-hover) 0%, #ff9666 100%);
}

.btn:active {
  transform: translateY(-1px);
  transition: all 0.1s ease;
}

.btn:focus {
  outline: none;
  box-shadow: 0 0 0 4px var(--shadow-color), 0 8px 25px var(--shadow-hover);
}

.btn:focus-visible {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.burger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 32px;
  height: 24px;
  cursor: pointer;
  z-index: 60;
  padding: 16px;
  border-radius: 12px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.burger-menu:hover {
  border-color: var(--primary-color);
  background: rgba(254, 111, 57, 0.1);
  transform: scale(1.05);
  box-shadow: 0 12px 24px rgba(254, 111, 57, 0.2);
}

.burger-menu span {
  width: 100%;
  height: 3px;
  background: var(--primary-gradient);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 3px;
  box-shadow: 0 2px 4px rgba(254, 111, 57, 0.3);
}

.burger-menu.active span:nth-child(1) {
  transform: translateY(10.5px) rotate(45deg);
  background: var(--primary-color);
}

.burger-menu.active span:nth-child(2) {
  opacity: 0;
  transform: scale(0);
}

.burger-menu.active span:nth-child(3) {
  transform: translateY(-10.5px) rotate(-45deg);
  background: var(--primary-color);
}

.mobile-menu-content {
  display: none;
  position: fixed;
  top: 0;
  right: -320px;
  width: 320px;
  height: 100vh;
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  padding: 100px 32px 32px;
  gap: 20px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 55;
  box-shadow: -8px 0 32px rgba(0, 0, 0, 0.2);
  border-left: 1px solid var(--glass-border);
}

.mobile-menu-content.active {
  display: flex;
  right: 0;
  animation: slideInRight 0.4s ease-out;
}

.mobile-menu-content .btn {
  width: 100%;
  max-width: none;
  animation: fadeInUp 0.3s ease-out;
  animation-fill-mode: both;
}

.mobile-menu-content .btn:nth-child(2) { animation-delay: 0.1s; }
.mobile-menu-content .btn:nth-child(3) { animation-delay: 0.2s; }
.mobile-menu-content .btn:nth-child(4) { animation-delay: 0.3s; }
.mobile-menu-content .btn:nth-child(5) { animation-delay: 0.4s; }

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 100;
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal.show {
  display: block;
  opacity: 1;
}

/* Scroll lock when modal is open */
body.modal-open {
  overflow: hidden;
  height: 100vh;
}

.modal-content {
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  margin: 2% auto;
  padding: 32px;
  border-radius: 24px;
  width: 95%;
  max-width: 1400px;
  position: relative;
  animation: fadeInScale 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 
    0 20px 60px rgba(0, 0, 0, 0.3),
    0 8px 16px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 1px solid var(--glass-border);
}

.close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  color: var(--text-secondary);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.close:hover {
  color: var(--primary-color);
  background: rgba(254, 111, 57, 0.1);
  border-color: var(--primary-color);
  transform: scale(1.1);
}

.period-controls {
  margin-bottom: 20px;
  text-align: center;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.period-controls .period-btn {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
  padding: 12px 20px;
  border-radius: 10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-weight: 500;
  cursor: pointer;
  min-width: 60px;
}

.period-controls .period-btn:hover {
  background: rgba(254, 111, 57, 0.1);
  color: var(--text-primary);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.period-controls .period-btn.active {
  background: var(--primary-gradient);
  color: var(--background-dark);
  border-color: var(--primary-color);
  box-shadow: 0 4px 12px rgba(254, 111, 57, 0.3);
  font-weight: 600;
}

@media (min-width: 768px) and (max-width: 999px) {
  .logo {
    width: 150px;
    height: 46px;
  }
}

@media (min-width: 1000px) and (max-width: 1199px) {
  .logo {
    width: 180px;
    height: 55px;
  }
}

@media (min-width: 1200px) and (max-width: 1599px) {
  .logo {
    width: 200px;
    height: 63px;
  }
}

@media (min-width: 1600px) {
  .logo {
    width: 250px;
    height: 76px;
  }
}

@media (max-width: 767px) {
  header {
    display: none;
  }
  .burger-menu {
    display: flex;
    position: fixed;
    top: 16px;
    right: 16px;
  }
  body.menu-open {
    overflow: hidden;
  }
  body.menu-open > *:not(.burger-menu):not(.mobile-menu-content) {
    filter: blur(8px);
    transition: filter 0.3s ease;
  }
  body:not(.menu-open) > *:not(.burger-menu):not(.mobile-menu-content) {
    filter: none;
    transition: filter 0.3s ease;
  }
  #card-container {
    padding-top: 60px;
  }
  .mobile-menu-content .btn {
    width: 100%;
    max-width: none;
  }
  .card {
    width: 170px;
    height: 240px;
    padding: 20px 16px;
  }
  .card.pro-mode {
    padding: 16px 12px;
    height: 280px;
  }
  .checkbox-wrapper {
    top: 8px;
    right: 8px;
  }
  .card img {
    width: 40px;
    height: 40px;
    margin-bottom: 12px;
    transition: all 0.3s ease;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
  }
  .card .crypto-name {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
    text-align: center;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    line-height: 1.2;
  }
  .card .crypto-price {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: 8px;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 3px 6px;
    border-radius: 6px;
    border: 1px solid var(--glass-border);
  }
  .card .crypto-change {
    font-size: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    padding: 4px 8px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    text-align: center;
    margin-bottom: 12px;
    min-width: 60px;
  }
  .mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 0;
  }
  .mobile-menu-content input[type="text"] {
    width: 90%;
    margin-bottom: 12px;
  }
  .mobile-menu-content .btn {
    min-width: 44vw;
    max-width: 48vw;
    width: 48vw;
    height: 40px;
    font-size: 14px;
    padding: 8px 0;
    margin: 6px 4px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
  }
  .mobile-menu-content .btn-short {
    min-width: 24vw;
    max-width: 28vw;
    width: 28vw;
  }
  .mobile-menu-content {
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    gap: 6px 8px;
  }
}

#card-container, #today-card-container {
  display: grid;
  grid-gap: 28px;
  padding: 32px 24px;
  justify-content: center;
  margin: 0 auto;
  max-width: 1600px;
  animation: fadeInUp 0.6s ease-out;
}

@media (min-width: 1600px) {
  #card-container, #today-card-container {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (min-width: 1200px) and (max-width: 1599px) {
  #card-container, #today-card-container {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 768px) and (max-width: 1199px) {
  #card-container, #today-card-container {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  #card-container, #today-card-container {
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 16px;
    padding: 16px;
  }
}

.card {
  width: 220px;
  height: 320px;
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 20px;
  padding: 20px 16px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--glass-border);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.12),
    0 2px 6px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  animation: fadeInScale 0.6s ease-out;
  animation-fill-mode: both;
  z-index: 1;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(254, 111, 57, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 20px;
  z-index: 0;
}

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

.card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 20px 40px rgba(254, 111, 57, 0.15),
    0 8px 16px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: var(--border-hover);
}

.card:nth-child(1) { animation-delay: 0.1s; }
.card:nth-child(2) { animation-delay: 0.2s; }
.card:nth-child(3) { animation-delay: 0.3s; }
.card:nth-child(4) { animation-delay: 0.4s; }
.card:nth-child(5) { animation-delay: 0.5s; }
.card:nth-child(6) { animation-delay: 0.6s; }
.card:nth-child(7) { animation-delay: 0.7s; }
.card:nth-child(8) { animation-delay: 0.8s; }
.card:nth-child(9) { animation-delay: 0.9s; }
.card:nth-child(10) { animation-delay: 1.0s; }

.card img {
  width: 50px;
  height: 50px;
  margin-bottom: 12px;
  transition: all 0.3s ease;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.card:hover img {
  transform: scale(1.1) rotate(5deg);
  filter: drop-shadow(0 6px 12px rgba(254, 111, 57, 0.2));
}

.card.pro-mode {
  padding: 20px 16px;
  height: 320px;
}

.card .crypto-name {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
  text-align: center;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  line-height: 1.2;
}

.card .crypto-price {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 8px;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  padding: 4px 8px;
  border-radius: 8px;
  border: 1px solid var(--glass-border);
}

.card:hover .crypto-price {
  color: var(--text-primary);
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-hover);
  box-shadow: 0 2px 8px rgba(254, 111, 57, 0.1);
}

.card.pro-mode .crypto-price {
  font-size: 14px;
  padding: 3px 6px;
  margin-bottom: 6px;
}

.card .crypto-change {
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
  padding: 6px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  text-align: center;
  margin-bottom: 12px;
  min-width: 70px;
}

.card:hover .crypto-name {
  color: var(--primary-color);
  transform: translateY(-2px);
}

.card:hover .crypto-change {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.1);
}

.positive { 
  color: #00ff88;
  text-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
}

.negative { 
  color: #ff4757;
  text-shadow: 0 0 10px rgba(255, 71, 87, 0.3);
}

.card-wrapper {
  position: relative;
  transition: all 0.3s ease;
}

.checkbox-wrapper {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 4px;
}

.card-checkbox {
  appearance: none;
  width: 28px;
  height: 28px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  cursor: pointer;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.card-checkbox:checked {
  background: var(--primary-gradient);
  border-color: var(--primary-color);
  transform: scale(1.1);
  box-shadow: 0 0 20px rgba(254, 111, 57, 0.4);
}

.card-checkbox:checked::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--background-dark);
  font-size: 16px;
  font-weight: bold;
  animation: fadeInScale 0.2s ease-out;
}

.card-checkbox:hover:not(:checked) {
  border-color: var(--primary-color);
  background: rgba(254, 111, 57, 0.1);
  transform: scale(1.05);
}

#compare-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 32px 40px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  margin: 32px auto;
  max-width: 900px;
  border: 1px solid var(--glass-border);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  animation: fadeInUp 0.6s ease-out 0.4s both;
  text-align: center;
}

@media (max-width: 768px) {
  #compare-section {
    padding: 24px 20px;
    margin: 24px 16px;
  }
}

@media (max-width: 480px) {
  #compare-section {
    padding: 20px 16px;
    margin: 20px 12px;
  }
}

.compare-btn {
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
}

#compare-hint {
  color: var(--text-muted);
  text-align: center;
  margin: 0;
  font-size: 14px;
  font-style: italic;
}

#compare-selected-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--text-muted);
  transform: none !important;
}

#compare-selected-btn:not(:disabled) {
  background-color: var(--primary-color);
}

#compare-selected-btn:not(:disabled):hover {
  background-color: var(--primary-hover);
}

footer {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  text-align: center;
  padding: 32px 24px;
  margin-top: 60px;
  border-top: 1px solid var(--glass-border);
  position: relative;
}

footer p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 16px;
}

footer a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 600;
  position: relative;
}

footer a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-gradient);
  transition: width 0.3s ease;
}

footer a:hover::after {
  width: 100%;
}

footer a:hover {
  color: var(--primary-hover);
  text-shadow: 0 0 8px rgba(254, 111, 57, 0.4);
}

.info-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 16px;
  padding: 32px 80px 32px 32px;
  margin: 32px auto;
  max-width: 1200px;
  position: relative;
  border: 1px solid var(--glass-border);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  animation: fadeInUp 0.6s ease-out;
  overflow: hidden;
}

.info-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(254, 111, 57, 0.1), transparent);
  transition: left 0.6s ease;
}

.info-panel:hover::before {
  left: 100%;
}

.info-panel:hover {
  border-color: var(--border-hover);
  box-shadow: 
    0 12px 40px rgba(254, 111, 57, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transform: translateY(-4px);
}

.info-panel p {
  margin: 0;
  line-height: 1.7;
  color: var(--text-secondary);
  font-size: 16px;
  position: relative;
  z-index: 2;
}

.info-panel .close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: 20px;
  font-weight: bold;
  z-index: 5;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.info-panel .close-btn:hover {
  color: var(--primary-color);
  border-color: var(--primary-color);
  background: rgba(254, 111, 57, 0.1);
  transform: scale(1.1) rotate(90deg);
}

main {
  padding: 32px 24px;
  min-height: calc(100vh - 200px);
}

main h2 {
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 32px;
  font-size: 32px;
  font-weight: 700;
  text-shadow: 0 0 20px rgba(254, 111, 57, 0.3);
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

#today-cards {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 32px;
  border-radius: 20px;
  margin: 32px auto;
  max-width: 1400px;
  border: 1px solid var(--glass-border);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  animation: fadeInUp 0.6s ease-out 0.2s both;
  display: none;
}

#today-cards:hover {
  box-shadow: 
    0 12px 40px rgba(254, 111, 57, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

#today-cards h2 {
  color: var(--primary-color);
  margin-bottom: 24px;
  font-size: 28px;
  font-weight: 700;
  text-align: center;
  text-shadow: 0 0 20px rgba(254, 111, 57, 0.3);
}

.add-btn {
  background: var(--primary-gradient);
  color: var(--background-dark);
  border: none;
  padding: 6px 12px;
  margin: 0;
  cursor: pointer;
  border-radius: 6px;
  font-size: 10px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px var(--shadow-color);
  width: 100%;
  max-width: 120px;
  z-index: 3;
  position: relative;
}

.add-btn:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, #ff9666 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px var(--shadow-hover);
}

.add-btn:disabled {
  background: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.6;
  transform: none;
}

.remove-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(255, 71, 87, 0.9);
  backdrop-filter: blur(10px);
  border: none;
  color: var(--text-primary);
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(255, 71, 87, 0.4);
  z-index: 100;
  border: 1px solid rgba(255, 71, 87, 0.6);
}

.remove-btn:hover {
  background: rgba(255, 71, 87, 1);
  transform: scale(1.15);
  box-shadow: 0 6px 16px rgba(255, 71, 87, 0.6);
  border-color: rgba(255, 71, 87, 0.8);
}

.checkbox-reset {
  display: none;
  margin-left: 8px;
  color: var(--text-primary);
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  background: rgba(255, 71, 87, 0.8);
  width: 24px;
  height: 24px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  box-shadow: 0 2px 8px rgba(255, 71, 87, 0.3);
}

.card-checkbox:checked + .checkbox-reset {
  display: flex;
}

#clear-all-btn {
  background: var(--primary-gradient);
  color: var(--background-dark);
  border: none;
  padding: 16px 32px;
  margin: 32px auto 0;
  cursor: pointer;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 14px var(--shadow-color);
  display: block;
  position: relative;
  overflow: hidden;
  text-align: center;
  min-width: 200px;
}

#clear-all-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

#clear-all-btn:hover::before {
  left: 100%;
}

#clear-all-btn:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, #ff9666 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px var(--shadow-hover);
}

#news-btn {
  background: var(--primary-gradient);
  color: var(--background-dark);
  border: none;
  padding: 6px 12px;
  margin: 8px auto 0;
  cursor: pointer;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px var(--shadow-color);
  display: block;
  text-align: center;
  text-decoration: none;
  max-width: 200px;
  position: relative;
  overflow: hidden;
}

#news-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

#news-btn:hover::before {
  left: 100%;
}

#news-btn:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, #ff9666 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-hover);
}

.card .card-bottom-section {
  width: 100%;
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

/* Loading States */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: var(--text-secondary);
  font-size: 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  margin: 20px auto;
  max-width: 400px;
}

.loading::before {
  content: '';
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-top: 2px solid var(--primary-color);
  border-radius: 50%;
  display: inline-block;
  animation: spin 1s linear infinite;
  margin-right: 10px;
}

.error-message {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 71, 87, 0.3);
  border-radius: 12px;
  padding: 20px;
  margin: 20px auto;
  max-width: 500px;
  color: #ff4757;
  text-align: center;
  box-shadow: 0 4px 16px rgba(255, 71, 87, 0.1);
}

.success-message {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 255, 136, 0.3);
  border-radius: 12px;
  padding: 20px;
  margin: 20px auto;
  max-width: 500px;
  color: #00ff88;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0, 255, 136, 0.1);
}

/* Enhanced AI Button Effects */
.ai-btn:focus {
  outline: none;
  box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.3), 0 8px 25px rgba(102, 126, 234, 0.3);
}

/* Improved Transitions */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* AI Interface Styles */
.ai-btn {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border: none;
  padding: 12px 20px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  flex: 0 0 auto;
  min-width: 140px;
  max-width: 200px;
  font-size: 14px;
  white-space: nowrap;
}

.ai-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.ai-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.ai-btn::before {
  content: '🤖';
  margin-right: 6px;
}

.ai-btn:disabled::before {
  content: '⏳';
  animation: spin 1s linear infinite;
}

.ai-results-container {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  padding: 32px;
  margin: 32px auto;
  max-width: 1200px;
  color: var(--text-primary);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.12),
    0 2px 6px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  animation: fadeInUp 0.8s ease-out;
  opacity: 0;
  animation-fill-mode: both;
}

.ai-results-container.show {
  opacity: 1;
}

.ai-results-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(254, 111, 57, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.6s ease;
  border-radius: 20px;
  z-index: 0;
}

.ai-results-container:hover::before {
  opacity: 1;
}

.ai-results-container:hover {
  transform: translateY(-6px);
  border-color: var(--border-hover);
  box-shadow: 
    0 16px 48px rgba(254, 111, 57, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.ai-results-container h3 {
  color: var(--primary-color);
  margin-bottom: 20px;
  font-size: 1.6em;
  text-align: center;
  text-shadow: 0 0 20px rgba(254, 111, 57, 0.3);
  font-weight: 700;
  position: relative;
  z-index: 2;
}

.ai-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  position: relative;
  z-index: 2;
  transition: all 0.6s ease;
  animation: fadeInUp 0.8s ease-out 0.2s both;
}

.ai-info:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-hover);
}

.ai-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-radius: 8px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid var(--glass-border);
  position: relative;
  overflow: hidden;
  animation: fadeInScale 0.6s ease-out both;
}

.ai-stat:nth-child(1) { animation-delay: 0.3s; }
.ai-stat:nth-child(2) { animation-delay: 0.4s; }
.ai-stat:nth-child(3) { animation-delay: 0.5s; }
.ai-stat:nth-child(4) { animation-delay: 0.6s; }

.ai-stat::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(254, 111, 57, 0.1), transparent);
  transition: left 0.5s ease;
}

.ai-stat:hover::before {
  left: 100%;
}

.ai-stat:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(254, 111, 57, 0.1);
}

.ai-label {
  font-weight: 600;
  color: var(--primary-color);
  position: relative;
  z-index: 2;
}

.ai-value {
  font-weight: 700;
  color: var(--text-primary);
  position: relative;
  z-index: 2;
}

.ai-strategy {
  margin-bottom: 24px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  border-left: 4px solid var(--primary-color);
  border: 1px solid var(--glass-border);
  border-left: 4px solid var(--primary-color);
  position: relative;
  z-index: 2;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  animation: fadeInUp 0.8s ease-out 0.4s both;
}

.ai-strategy:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(254, 111, 57, 0.1);
}

.ai-strategy h4 {
  color: var(--primary-color);
  margin-bottom: 12px;
  text-shadow: 0 0 10px rgba(254, 111, 57, 0.3);
  font-weight: 600;
}

.ai-strategy p {
  line-height: 1.6;
  color: var(--text-secondary);
  margin: 0;
}

.ai-recommended-cards {
  display: grid;
  gap: 16px;
  margin-bottom: 24px;
}

.ai-card-recommendation {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  padding: 20px;
  border: 1px solid var(--glass-border);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  z-index: 2;
  animation: fadeInUp 0.6s ease-out both;
}

.ai-card-recommendation:nth-child(1) { animation-delay: 0.5s; }
.ai-card-recommendation:nth-child(2) { animation-delay: 0.6s; }
.ai-card-recommendation:nth-child(3) { animation-delay: 0.7s; }
.ai-card-recommendation:nth-child(4) { animation-delay: 0.8s; }

.ai-card-recommendation::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(254, 111, 57, 0.05) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 12px;
  z-index: 0;
}

.ai-card-recommendation:hover::before {
  opacity: 1;
}

.ai-card-recommendation:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-4px);
  box-shadow: 
    0 8px 25px rgba(254, 111, 57, 0.15),
    0 2px 6px rgba(0, 0, 0, 0.08);
  border-color: var(--border-hover);
}

.ai-card-info {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
  position: relative;
  z-index: 2;
}

.ai-card-info img {
  border-radius: 50%;
  border: 2px solid var(--primary-color);
  box-shadow: 0 2px 8px rgba(254, 111, 57, 0.3);
  width: 32px;
  height: 32px;
}

.ai-card-symbol {
  font-weight: 700;
  color: var(--primary-color);
  font-size: 1.1em;
  text-shadow: 0 0 8px rgba(254, 111, 57, 0.3);
}

.ai-card-quantity {
  background: var(--primary-gradient);
  color: var(--background-dark);
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.9em;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(254, 111, 57, 0.3);
  border: 1px solid var(--primary-color);
}

.ai-card-confidence {
  background: rgba(76, 175, 80, 0.2);
  color: #4CAF50;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.9em;
  font-weight: 600;
  margin-left: auto;
  border: 1px solid rgba(76, 175, 80, 0.3);
  backdrop-filter: blur(10px);
}

.ai-card-reasoning {
  color: var(--text-secondary);
  font-size: 0.95em;
  line-height: 1.5;
  padding-left: 44px;
  margin-top: 8px;
  position: relative;
  z-index: 2;
}

.ai-apply-btn {
  background: var(--primary-gradient);
  color: var(--background-dark);
  border: none;
  padding: 16px 32px;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: block;
  margin: 20px auto 0;
  font-size: 1.1em;
  box-shadow: 0 4px 14px var(--shadow-color);
  position: relative;
  overflow: hidden;
  z-index: 2;
}

.ai-apply-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.ai-apply-btn:hover::before {
  left: 100%;
}

.ai-apply-btn:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, #ff9666 100%);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--shadow-hover);
}

.ai-error {
  text-align: center;
  padding: 24px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(244, 67, 54, 0.3);
  border-radius: 12px;
  color: #ff4757;
  margin: 24px auto;
  max-width: 600px;
  box-shadow: 
    0 8px 32px rgba(244, 67, 54, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
  z-index: 2;
}

.ai-error h3 {
  color: #ff4757;
  margin-bottom: 12px;
  text-shadow: 0 0 10px rgba(244, 67, 54, 0.3);
  font-weight: 600;
}

/* Mobile Responsive for AI */
@media (max-width: 768px) {
  .ai-info {
    grid-template-columns: 1fr;
    padding: 16px;
    gap: 12px;
  }
  
  .ai-card-info {
    flex-wrap: wrap;
    gap: 8px;
  }
  
  .ai-card-reasoning {
    padding-left: 0;
    margin-top: 8px;
  }
  
  .ai-results-container {
    margin: 16px;
    padding: 20px;
    border-radius: 16px;
  }
  
  .ai-results-container h3 {
    font-size: 1.3em;
    margin-bottom: 16px;
  }
  
  .ai-strategy {
    padding: 16px;
    margin-bottom: 20px;
  }
  
  .ai-card-recommendation {
    padding: 16px;
    border-radius: 10px;
  }
  
  .ai-apply-btn {
    padding: 14px 24px;
    font-size: 1em;
    margin: 16px auto 0;
  }
  
  /* Card improvements */
  .card {
    width: calc(50vw - 24px);
    min-width: 160px;
    max-width: 200px;
    height: 220px;
    padding: 16px 12px;
  }
  
  .card .crypto-name {
    font-size: 15px;
    margin-bottom: 6px;
  }
  
  .card .crypto-price {
    font-size: 13px;
    padding: 3px 6px;
  }
  
  .card .crypto-change {
    font-size: 11px;
    padding: 3px 6px;
  }
  
  /* Improvements for fear-greed panels */
  .fear-greed-panel {
    width: 90%;
    max-width: 300px;
    height: 100px;
    padding: 16px;
  }
  
  .fear-greed-panel span {
    font-size: 18px;
    margin-bottom: 6px;
  }
  
  .fear-greed-panel p {
    font-size: 13px;
  }
  
  /* Modal windows */
  .modal-content {
    margin: 5% auto;
    padding: 20px;
    border-radius: 16px;
    width: 95%;
  }
  
  /* Header for mobile */
  .burger-menu {
    width: 40px;
    height: 40px;
    padding: 8px;
  }
  
  /* Today cards */
  #today-cards {
    margin: 16px;
    padding: 20px;
    border-radius: 16px;
  }
  
  #today-cards h2 {
    font-size: 24px;
    margin-bottom: 16px;
  }
  
  .remove-btn {
    width: 28px;
    height: 28px;
    font-size: 16px;
  }
  .mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 0;
  }
  .mobile-menu-content input[type="text"] {
    width: 90%;
    margin-bottom: 12px;
  }
  .mobile-menu-content .btn {
    min-width: 44vw;
    max-width: 48vw;
    width: 48vw;
    height: 40px;
    font-size: 14px;
    padding: 8px 0;
    margin: 6px 4px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    box-sizing: border-box;
  }
  .mobile-menu-content .btn-short {
    min-width: 24vw;
    max-width: 28vw;
    width: 28vw;
  }
  .mobile-menu-content {
    flex-wrap: wrap;
    flex-direction: row;
    justify-content: center;
    gap: 6px 8px;
  }
}

@media (max-width: 480px) {
  .ai-results-container {
    margin: 12px;
    padding: 16px;
  }
  
  .ai-info {
    padding: 12px;
    gap: 10px;
  }
  
  .ai-stat {
    padding: 10px 12px;
  }
  
  .ai-strategy {
    padding: 12px;
  }
  
  .ai-card-recommendation {
    padding: 12px;
  }
  
  /* Even smaller cards */
  .card {
    width: calc(50vw - 20px);
    min-width: 140px;
    height: 200px;
    padding: 12px 8px;
  }
  
  .card img {
    width: 35px;
    height: 35px;
  }
  
  .card .crypto-name {
    font-size: 14px;
  }
  
  .card .crypto-price {
    font-size: 12px;
  }
  
  .fear-greed-panel {
    width: 95%;
    padding: 12px;
  }
  
  .modal-content {
    margin: 2% auto;
    padding: 16px;
    width: 98%;
  }
  
  #today-cards {
    margin: 12px;
    padding: 16px;
  }
  
  #clear-all-btn {
    padding: 12px 24px;
    font-size: 14px;
  }
}

/* Tablet improvements */
@media (min-width: 769px) and (max-width: 1024px) {
  .ai-results-container {
    margin: 24px;
    padding: 28px;
  }
  
  .card {
    width: 200px;
    height: 260px;
  }
  
  .fear-greed-panel {
    width: clamp(160px, 20vw, 200px);
    height: clamp(100px, 12vw, 120px);
  }
}

::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #101114;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb {
  background: #FE6F39;
  border-radius: 5px;
  transition: background 0.2s;
}

::-webkit-scrollbar-thumb:hover {
  background: #FFFFFF;
}

#chart-container-wrapper {
  display: grid;
  grid-gap: 24px;
  height: calc(100vh - 200px);
  min-height: 500px;
}

.single-chart #chart-container-wrapper {
  grid-template-columns: 1fr;
}

.double-chart #chart-container-wrapper {
  grid-template-columns: 1fr 1fr;
}

@media (max-width: 1024px) {
  .double-chart #chart-container-wrapper {
    grid-template-columns: 1fr;
    grid-template-rows: 1fr 1fr;
    height: calc(100vh - 150px);
  }
}

#tv_chart_container_1, #tv_chart_container_2 {
  width: 100%;
  height: 100%;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: var(--background-card);
}

.search-x-btn {
  background: var(--primary-gradient);
  color: var(--background-dark);
  border: none;
  padding: 6px 12px;
  margin: 0;
  cursor: pointer;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px var(--shadow-color);
  position: relative;
  overflow: hidden;
  width: 100%;
  max-width: 120px;
  max-height: 60px;
}

.search-x-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.search-x-btn:hover::before {
  left: 100%;
}

.search-x-btn:hover {
  background: linear-gradient(135deg, var(--primary-hover) 0%, #ff9666 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow-hover);
}

.checkbox-reset:hover {
  background: rgba(255, 71, 87, 1);
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(255, 71, 87, 0.5);
}

#fear-greed-panels {
  display: flex;
  justify-content: center;
  gap: clamp(16px, 3vw, 24px);
  padding: clamp(24px, 4vw, 32px);
  background: transparent;
  margin: 32px auto;
  max-width: 1400px;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease-out 0.5s both;
}

.fear-greed-panel {
  width: clamp(180px, 22vw, 240px);
  height: clamp(120px, 15vw, 140px);
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 20px;
  box-sizing: border-box;
  position: relative;
  overflow: hidden;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.12),
    0 2px 6px rgba(0, 0, 0, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.fear-greed-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(254, 111, 57, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 20px;
}

.fear-greed-panel:hover::before {
  opacity: 1;
}

.fear-greed-panel:hover {
  transform: translateY(-6px) scale(1.02);
  border-color: var(--border-hover);
  box-shadow: 
    0 16px 40px rgba(254, 111, 57, 0.15),
    0 8px 16px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.fear-greed-panel span {
  color: var(--text-primary);
  font-size: clamp(20px, 2.8vw, 28px);
  font-weight: 700;
  text-align: center;
  word-wrap: break-word;
  margin-bottom: 8px;
  position: relative;
  z-index: 2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.fear-greed-panel p {
  color: var(--text-secondary);
  font-size: clamp(13px, 1.6vw, 16px);
  margin: 0;
  text-align: center;
  word-wrap: break-word;
  position: relative;
  z-index: 2;
  font-weight: 500;
  line-height: 1.3;
}

.fear-greed-panel:hover span {
  color: var(--primary-color);
  transform: translateY(-2px);
}

.fear-greed-panel:hover p {
  color: var(--text-primary);
}

@media (max-width: 768px) {
  #fear-greed-panels {
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 24px 16px;
  }

  .fear-greed-panel {
    width: 90%;
    max-width: 320px;
    height: auto;
    min-height: 100px;
    padding: 20px 16px;
  }

  .modal {
    overflow-y: auto;
  }

  #chart-container-wrapper {
    width: 100%;
  }

  #tv_chart_container_1,
  #tv_chart_container_2 {
    height: 300px; 
  }

  .double-chart #tv_chart_container_1,
  .double-chart #tv_chart_container_2 {
    height: 250px; 
  }
}

@media (max-width: 480px) {
  .fear-greed-panel {
    width: 95%;
    padding: 16px;
  }

  #chart-container-wrapper {
    width: 100%;
  }

  #tv_chart_container_1,
  #tv_chart_container_2 {
    height: 250px; 
  }

  .double-chart #tv_chart_container_1,
  .double-chart #tv_chart_container_2 {
    height: 200px; 
  }

  .double-chart {
    gap: 10px; 
  }
}

/* Notification Styles */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  color: var(--text-primary);
  padding: 16px 24px;
  border-radius: 12px;
  z-index: 10000;
  font-weight: 600;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border-color);
  animation: slideInNotification 0.4s ease-out;
  min-width: 300px;
  max-width: 450px;
}

.notification.success {
  background: linear-gradient(135deg, rgba(76, 175, 80, 0.9) 0%, rgba(69, 160, 73, 0.9) 100%);
  border-color: rgba(76, 175, 80, 0.4);
  color: white;
}

.notification.error {
  background: linear-gradient(135deg, rgba(244, 67, 54, 0.9) 0%, rgba(229, 57, 53, 0.9) 100%);
  border-color: rgba(244, 67, 54, 0.4);
  color: white;
}

.notification.warning {
  background: linear-gradient(135deg, rgba(255, 193, 7, 0.9) 0%, rgba(255, 179, 0, 0.9) 100%);
  border-color: rgba(255, 193, 7, 0.4);
  color: var(--background-dark);
}

@keyframes slideInNotification {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Mobile responsive for notifications */
@media (max-width: 768px) {
  .notification {
    right: 10px;
    left: 10px;
    text-align: center;
    min-width: auto;
    max-width: none;
  }
}

/* Additional styles for proper card element positioning */
.card .search-x-btn {
  margin-top: 8px;
  margin-bottom: 8px;
}

.card .add-btn {
  margin-top: 4px;
}

/* Ensure proper margins for all card elements */
.card > * {
  position: relative;
  z-index: 2;
}

.card > img {
  margin-bottom: 12px;
}

.card > .crypto-name {
  margin-bottom: 8px;
}

.card > .crypto-change {
  margin-bottom: 12px;
}

.card > .crypto-price {
  margin-bottom: 8px;
}

/* Additional rules to ensure proper order and spacing */
.card img {
  order: 1;
  margin-bottom: 8px !important;
}

.card .crypto-name {
  order: 2;
  margin-bottom: 6px !important;
}

.card .crypto-price {
  order: 3;
  margin-bottom: 6px !important;
}

.card .crypto-change {
  order: 4;
  margin-bottom: 8px !important;
}

.card .search-x-btn {
  order: 5;
  margin: 4px 0 !important;
  padding: 4px 8px !important;
  font-size: 9px !important;
  max-width: 100px !important;
}

.card .add-btn {
  order: 6;
  margin: 2px 0 0 0 !important;
}

.card .checkbox-wrapper {
  order: 0;
  position: absolute !important;
  top: 12px !important;
  right: 12px !important;
  margin: 0 !important;
}

/* Специальные стили для кнопки Stats */
.stats-btn {
  min-width: 60px !important;
  max-width: 80px !important;
  padding: 10px 10px !important;
  font-size: 14px !important;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

@media (max-width: 767px) {
  .stats-btn {
    min-width: 50px !important;
    max-width: 70px !important;
    padding: 8px 8px !important;
    font-size: 13px !important;
  }
}