html {
  box-sizing: border-box;
  --bgColorMenu: #1d1d27;
  --duration: .7s;
  --icon-color: #ffffff; /* Icon color for light theme */
  --value-up: #00ff95;
  --value-down: #ff4d4d;
  --background-color: linear-gradient(135deg, #14141f, #1a2a3e);
  --text-color: #ffffff;
}

html *,
html *::before,
html *::after {
  box-sizing: inherit;
}

body {
  font-family: 'Roboto', sans-serif;
  background: var(--background-color);
  text-align: left;
  color: var(--text-color);
  margin: 0;
  padding: 0;
  position: relative;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  width: 100vw;
  transition: background-color var(--duration);
}

/* Dark theme adjustments */
@media (prefers-color-scheme: dark) {
  :root {
    --icon-color: #cccccc;
    --background-color: linear-gradient(135deg, #0f0f17, #152238);
  }
}

/* Icon styles */
.icon-svg {
  width: 24px;
  height: 24px;
  fill: var(--icon-color);
}

/* Loading overlay */
.loading-overlay {
  display: none !important;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 1002;
}

.loader {
  border: 4px solid #f3f3f3;
  border-top: 4px solid var(--value-up);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

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

/* Header */
.header {
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 15px;
  position: relative;
  width: 100%;
}

.site-logo {
  width: 70px;
  height: auto;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.icon-button {
  background: none;
  border: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: #ffffff;
  transition: transform 0.3s ease;
  position: absolute;
  top: 0;
}

.icon-button:hover {
  transform: scale(1.1);
}

#star-button {
  left: 15px;
}

#account-button {
  right: 15px;
}

/* Search */
.search-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  padding: 10px;
  margin: 15px auto;
  max-width: 90%;
}

.search-input {
  padding: 12px;
  border: none;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-size: 1rem;
  flex: 1;
}

.search-icon {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

/* Copy button */
.copy {
  --button-bg: #353434;
  --button-hover-bg: #464646;
  --button-text-color: #CCCCCC;
  --button-hover-text-color: #8bb9fe;
  --button-border-radius: 10px;
  --button-diameter: 36px;
  --button-outline-width: 1px;
  --button-outline-color: rgb(141, 141, 141);
  --tooltip-bg: #f4f3f3;
  --toolptip-border-radius: 4px;
  --tooltip-font-family: Roboto, sans-serif;
  --tooltip-font-size: 12px;
  --tootip-text-color: rgb(50, 50, 50);
  --tooltip-padding-x: 7px;
  --tooltip-padding-y: 7px;
  --tooltip-offset: 8px;
}

.copy {
  box-sizing: border-box;
  width: var(--button-diameter);
  height: var(--button-diameter);
  border-radius: var(--button-border-radius);
  background-color: var(--button-bg);
  color: var(--button-text-color);
  border: none;
  cursor: pointer;
  position: relative;
  outline: none;
}

.tooltip {
  position: absolute;
  opacity: 0;
  visibility: hidden;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font: var(--tooltip-font-size) var(--tooltip-font-family);
  color: var(--tootip-text-color);
  background: var(--tooltip-bg);
  padding: var(--tooltip-padding-y) var(--tooltip-padding-x);
  border-radius: var(--toolptip-border-radius);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.tooltip::before {
  content: attr(data-text-initial);
}

.tooltip::after {
  content: "";
  position: absolute;
  bottom: calc(var(--tooltip-padding-y) / 2 * -1);
  width: var(--tooltip-padding-y);
  height: var(--tooltip-padding-y);
  background: inherit;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  z-index: -999;
}

.copy svg {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.checkmark {
  display: none;
}

.copy.copied .tooltip::before {
  content: attr(data-text-end);
}

.copy.copied .clipboard {
  display: none;
}

.copy.copied .checkmark {
  display: block;
}

.copy:hover .tooltip,
.copy.copied .tooltip {
  opacity: 1;
  visibility: visible;
  top: calc((100% + var(--tooltip-offset)) * -1);
}

.copy:hover,
.copy.copied {
  background-color: var(--button-hover-bg);
}

.copy:active {
  outline: var(--button-outline-width) solid var(--button-outline-color);
}

.copy:hover svg,
.copy.copied svg {
  color: var(--button-hover-text-color);
}

/* Bookmark button */
.tool-icon {
  --icon-size: 24px;
  --icon-secondary-color: rgb(77, 77, 77);
  --icon-hover-color: rgb(97, 97, 97);
  --icon-primary-color: gold;
  --icon-circle-border: 1px solid var(--icon-primary-color);
  --icon-circle-size: 35px;
  --icon-anmt-duration: 0.3s;
}

.tool-icon input {
  display: none;
}

.tool-icon .bookmark {
  width: var(--icon-size);
  height: auto;
  fill: var(--icon-secondary-color);
  cursor: pointer;
  transition: 0.2s;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  transform-origin: top;
}

.tool-icon .bookmark::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  box-shadow: 
    0 30px 0 -4px var(--icon-primary-color),
    30px 0 0 -4px var(--icon-primary-color),
    0 -30px 0 -4px var(--icon-primary-color),
    -30px 0 0 -4px var(--icon-primary-color),
    -22px 22px 0 -4px var(--icon-primary-color),
    -22px -22px 0 -4px var(--icon-primary-color),
    22px -22px 0 -4px var(--icon-primary-color),
    22px 22px 0 -4px var(--icon-primary-color);
  border-radius: 50%;
  transform: scale(0);
}

.tool-icon .bookmark::before {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: var(--icon-circle-border);
  opacity: 0;
}

.tool-icon:hover .bookmark {
  fill: var(--icon-hover-color);
}

.tool-icon input:checked + .bookmark::after {
  animation: circles var(--icon-anmt-duration) cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  animation-delay: var(--icon-anmt-duration);
}

.tool-icon input:checked + .bookmark {
  fill: var(--icon-primary-color);
  animation: bookmark var(--icon-anmt-duration) forwards;
  transition-delay: 0.3s;
}

.tool-icon input:checked + .bookmark::before {
  animation: circle var(--icon-anmt-duration) cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  animation-delay: var(--icon-anmt-duration);
}

@keyframes bookmark {
  50% { transform: scaleY(0.6); }
  100% { transform: scaleY(1); }
}

@keyframes circle {
  from { width: 0; height: 0; opacity: 0; }
  90% { width: var(--icon-circle-size); height: var(--icon-circle-size); opacity: 1; }
  to { opacity: 0; }
}

@keyframes circles {
  from { transform: scale(0); }
  40% { opacity: 1; }
  to { transform: scale(0.8); opacity: 0; }
}

/* Chart */
.chart-toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
  padding: 0 20px;
}

.chart-selector {
  padding: 8px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(6px);
  min-width: 150px;
  position: relative;
}

.chart-selector select {
  appearance: none;
  border: none;
  background: transparent;
  color: #e6eef8;
  font-size: 0.95rem;
  font-weight: 500;
  width: 100%;
  cursor: pointer;
}

.chart-selector::after {
  content: "";
  width: 10px;
  height: 10px;
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="white" d="M7 10l5 5 5-5z"/></svg>') center/contain no-repeat;
  background: rgba(230, 238, 248, 0.9);
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
}

.chart-selector:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.08);
}

.chart-selector select option {
  background: #0b1522;
  color: #e6eef8;
  padding: 8px;
}

.pnl-chart-container {
  max-width: 90%;
  margin: 20px auto;
}

.chart-container {
  position: relative;
  height: 300px;
}

.pnl-chart {
  width: 100%;
  height: 300px;
}

.chart-error {
  color: var(--value-down);
  text-align: center;
  margin-top: 10px;
}

/* PNL Stats */
.pnl-stats-slider {
  padding: 10px;
}

.pnl-stats-container {
  display: flex;
  gap: 0;
  padding: 10px;
  margin: 0 auto;
  max-width: 90%;
  background: none;
  border: none;
  box-shadow: none;
}

.pnl-column {
  flex: 1;
  display: grid;
  grid-template-rows: repeat(4, auto);
  align-items: center;
  justify-items: center;
  padding: 8px;
}

.pnl-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px 0;
  text-align: center;
}

.pnl-label {
  font-weight: 500;
  color: #ccc;
  margin-bottom: 4px;
  font-size: 0.8rem;
}

.pnl-value {
  font-size: 1.1rem;
  font-weight: bold;
  color: #00ff95;
}

.pnl-divider {
  width: 100%;
  height: 1px;
  background: rgba(255, 255, 255, 0.15);
  margin: 6px 0;
}

.value-up {
  color: var(--value-up) !important;
  animation: fadeUp 0.6s ease;
}

.value-down {
  color: var(--value-down) !important;
  animation: fadeDown 0.6s ease;
}

/* Assets */
.assets-container {
  max-width: 90%;
  margin: 0 auto;
}

.assets-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.asset-item {
  border-radius: 14px;
  background: linear-gradient(145deg, #091629, #0b1a31);
  box-shadow: 20px 20px 40px #040a13, -20px -20px 40px #102649;
  padding: 14px;
  margin: 10px 0;
  color: #fff;
}

.asset-name {
  font-size: 1rem;
  font-weight: bold;
  margin-bottom: 8px;
  text-align: right;
}

.asset-details {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 6px;
}

.asset-details p {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  text-align: center;
  font-size: 0.85rem;
  color: #999;
}

.asset-details p::before {
  content: attr(data-label);
  font-size: 0.8rem;
  font-weight: 500;
  color: #aaa;
  margin-bottom: 3px;
}

.asset-details p span {
  font-size: 0.95rem;
  font-weight: bold;
  color: #00ff95;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1001;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  justify-content: center;
  align-items: center;
  animation: fadeIn 0.3s ease;
}

.modal-content {
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0) 70%);
  border-radius: 16px;
  padding: 18px;
  max-width: 90%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(8px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  position: relative;
  animation: slideIn 0.3s ease;
}

.close {
  position: absolute;
  top: 10px;
  right: 10px;
  color: #ffffff;
  font-size: 1.5rem;
  cursor: pointer;
}

.wallets-list {
  list-style: none;
  padding: 0;
}

.wallet-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 10px;
  margin: 5px 0;
  cursor: pointer;
}

.wallet-item span {
  color: #ffffff;
}

.select-wallet,
.delete-wallet {
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #ffffff;
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  margin-left: 5px;
}

.select-wallet:hover,
.delete-wallet:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Backdrop */
.backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  z-index: 1000;
}

/* Message styles */
.message {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 10px 20px;
  border-radius: 4px;
  z-index: 1003;
}

.message.error {
  background-color: var(--value-down);
  color: white;
}

.message.success {
  background-color: var(--value-up);
  color: white;
}

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

@keyframes slideIn {
  from { transform: translateY(-20px); }
  to { transform: translateY(0); }
}

@keyframes fadeUp {
  0% { transform: scale(1); opacity: 0; }
  50% { transform: scale(1.2); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

@keyframes fadeDown {
  0% { transform: scale(1); opacity: 0; }
  50% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

/* Responsive */
@media (max-width: 600px) {
  .header,
  .search-container,
  .pnl-stats-slider,
  .assets-container,
  .pnl-chart-container {
    max-width: 95%;
  }

  .pnl-chart {
    height: 280px;
  }

  .search-container {
    gap: 6px;
    padding: 8px;
  }

  #star-button {
    left: 10px;
  }

  #account-button {
    right: 10px;
  }

  .pnl-stats-container {
    display: flex;
    gap: 0;
    padding: 8px;
    height: auto;
  }

  .pnl-column {
    padding: 6px;
  }

  .pnl-stat-item {
    font-size: 0.9rem;
  }

  .pnl-label {
    font-size: 0.7rem;
  }

  .pnl-value {
    font-size: 1rem;
  }

  .pnl-divider {
    margin: 4px 0;
  }

  .chart-selector {
    min-width: 130px;
    padding: 6px 10px;
    font-size: 0.9rem;
  }

  .asset-details {
    grid-template-columns: repeat(2, 1fr);
  }
}