:root {
  --background-color: #050505;
  --card-background: #050505;
  --text-color: #ffffff;
  --purple-accent: #b14bef;
  --purple-light: #c979ff;
  --purple-dark: #8a2be2;
  --gray-text: #a0a0a0;
  --glow-color: rgba(177, 75, 239, 0.5);
  --dark-blue: #070a13;
  --box-shadow: 0 0 6px rgba(177, 75, 239, 0.5);
  --sidebar-width: 250px;
  --sidebar-collapsed-width: 70px;
  --topbar-height: 60px;
}

.light-theme {
  --background-color: #f5f5f5;
  --card-background: #ffffff;
  --text-color: #333333;
  --gray-text: #666666;
  --dark-blue: #e0e0e0;
  --box-shadow: 0 0 6px rgba(177, 75, 239, 0.3);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans",
    "Helvetica Neue", sans-serif;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--background-color);
}

::-webkit-scrollbar-thumb {
  background: var(--purple-dark);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--purple-accent);
}

body {
  background-color: var(--background-color);
  color: var(--text-color);
  min-height: 100vh;
  padding: 0;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Auth Overlay */
.auth-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: center;
}

.auth-container {
  background-color: rgba(20, 20, 30, 0.9);
  border-radius: 12px;
  padding: 40px;
  width: 90%;
  max-width: 400px;
  text-align: center;
  box-shadow: 0 0 20px var(--glow-color);
  border: 1px solid var(--purple-accent);
}

.light-theme .auth-container {
  background-color: rgba(245, 245, 245, 0.9);
  color: #333;
}

.auth-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 30px;
}

.auth-logo .logo-image {
  width: 80px;
  height: 80px;
  margin-bottom: 15px;
}

.auth-logo .logo-text {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 5px;
}

.auth-logo .logo-tagline {
  font-size: 14px;
  color: var(--gray-text);
}

.auth-buttons {
  display: flex;
  gap: 15px;
  margin-bottom: 30px;
}

.auth-btn {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.login-btn {
  background-color: var(--purple-accent);
  color: white;
}

.login-btn:hover {
  background-color: var(--purple-dark);
}

.register-btn {
  background-color: transparent;
  border: 1px solid var(--purple-accent);
  color: var(--purple-accent);
}

.register-btn:hover {
  background-color: rgba(177, 75, 239, 0.1);
}

.auth-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.auth-link {
  color: var(--gray-text);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

.auth-link:hover {
  color: var(--purple-accent);
}

/* Ripple Effect */
button,
.download-btn,
.sidebar-item,
.settings-nav-item {
  position: relative;
  overflow: hidden;
}

.ripple {
  position: absolute;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: ripple 0.6s linear;
  pointer-events: none;
}

@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* Animated Background */
@keyframes animatedBackground {
  0% {
    background-position: 0 0, 0 0;
  }
  100% {
    background-position: 100px 100px, 100px 100px;
  }
}

.grid-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(var(--dark-blue) 1px, transparent 1px),
    linear-gradient(90deg, var(--dark-blue) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: center center;
  z-index: -1;
  opacity: 0.2;
  animation: animatedBackground 20s linear infinite;
  transition: background-image 0.3s ease;
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background-color: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(10px);
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
  transition: width 0.3s ease, transform 0.3s ease;
  z-index: 1000;
}

.light-theme .sidebar {
  background-color: rgba(245, 245, 245, 0.8);
  border-right: 1px solid rgba(0, 0, 0, 0.1);
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

.sidebar-header {
  padding: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.light-theme .sidebar-header {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-image {
  width: 30px;
  height: 30px;
}

.logo-text-container {
  display: flex;
  flex-direction: column;
  transition: opacity 0.3s ease;
}

.sidebar.collapsed .logo-text-container {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.logo-text {
  font-size: 16px;
  font-weight: bold;
  color: var(--text-color);
}

.logo-tagline {
  font-size: 12px;
  color: var(--gray-text);
}

.sidebar-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px 0;
}

.sidebar-menu {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  color: var(--gray-text);
  text-decoration: none;
  transition: all 0.2s ease;
  border-radius: 8px;
  margin: 0 10px;
}

.sidebar-item:hover {
  background-color: rgba(177, 75, 239, 0.1);
  color: var(--text-color);
}

.sidebar-item.active {
  background-color: var(--purple-dark);
  color: white;
}

.light-theme .sidebar-item.active {
  background-color: var(--purple-dark);
  color: white;
}

.sidebar-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.sidebar-item span {
  transition: opacity 0.3s ease;
  white-space: nowrap;
}

.sidebar.collapsed .sidebar-item span {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.sidebar-footer {
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.light-theme .sidebar-footer {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 10px;
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border: 2px solid var(--purple-accent);
}

.user-info {
  transition: opacity 0.3s ease;
}

.sidebar.collapsed .user-info {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.user-name {
  font-size: 14px;
  font-weight: 500;
}

.user-email {
  font-size: 12px;
  color: var(--gray-text);
}

/* Discord Button */
.discord-btn {
  background-color: #5865f2;
  color: white !important;
  margin-top: 10px;
}

.discord-btn:hover {
  background-color: #4752c4 !important;
}

.discord-banner {
  margin-top: 20px;
  background-color: #5865f2;
  border-radius: 8px;
  padding: 15px;
  text-align: center;
}

.discord-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: white;
  text-decoration: none;
  font-weight: 500;
  transition: transform 0.2s ease;
}

.discord-link:hover {
  transform: scale(1.05);
}

.discord-icon {
  width: 24px;
  height: 24px;
}

/* Top Bar */
.top-bar {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  right: 0;
  height: var(--topbar-height);
  background-color: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 900;
  transition: left 0.3s ease, background-color 0.3s ease;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.light-theme .top-bar {
  background-color: rgba(245, 245, 245, 0.8);
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.sidebar.collapsed ~ .main-container .top-bar {
  left: var(--sidebar-collapsed-width);
}

.sidebar-toggle {
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.sidebar-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.light-theme .sidebar-toggle:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

.sidebar-toggle svg {
  width: 24px;
  height: 24px;
}

.theme-toggle {
  position: relative;
}

.theme-switch {
  opacity: 0;
  position: absolute;
  width: 0;
  height: 0;
}

.theme-switch-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.theme-switch-label:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.light-theme .theme-switch-label:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

.sun-icon,
.moon-icon {
  width: 20px;
  height: 20px;
  position: absolute;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.sun-icon {
  opacity: 0;
  transform: scale(0.7);
}

.moon-icon {
  opacity: 1;
  transform: scale(1);
}

.theme-switch:checked ~ .theme-switch-label .sun-icon {
  opacity: 1;
  transform: scale(1);
}

.theme-switch:checked ~ .theme-switch-label .moon-icon {
  opacity: 0;
  transform: scale(0.7);
}

.user-menu {
  position: relative;
}

.user-menu-button {
  display: flex;
  align-items: center;
  gap: 8px;
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  padding: 8px 12px;
  border-radius: 8px;
  transition: background-color 0.2s ease;
}

.user-menu-button:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.light-theme .user-menu-button:hover {
  background-color: rgba(0, 0, 0, 0.1);
}

.user-menu-button img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
}

.user-menu-button svg {
  width: 16px;
  height: 16px;
  transition: transform 0.2s ease;
}

.user-menu.active .user-menu-button svg {
  transform: rotate(180deg);
}

.user-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  right: 0;
  width: 200px;
  background-color: rgba(20, 20, 30, 0.95);
  backdrop-filter: blur(10px);
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  display: none;
  z-index: 1000;
}

.light-theme .user-dropdown {
  background-color: rgba(245, 245, 245, 0.95);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.user-dropdown.active {
  display: block;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 15px;
  color: var(--text-color);
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.dropdown-item:hover {
  background-color: rgba(177, 75, 239, 0.1);
}

.dropdown-item svg {
  width: 18px;
  height: 18px;
}

.dropdown-divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.1);
  margin: 5px 0;
}

.light-theme .dropdown-divider {
  background-color: rgba(0, 0, 0, 0.1);
}

/* Main Container */
.main-container {
  min-height: 100vh;
  padding-top: var(--topbar-height);
  margin-left: var(--sidebar-width);
  transition: margin-left 0.3s ease;
}

.sidebar.collapsed ~ .main-container {
  margin-left: var(--sidebar-collapsed-width);
}

.page-content {
  display: none;
  padding: 20px;
}

.page-content.active {
  display: block;
}

/* Home Page */
.content {
  display: flex;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.changelog-container {
  flex: 1;
  max-width: 45%;
  background-color: rgba(17, 17, 17, 0.7);
  border-radius: 12px;
  padding: 20px;
  max-height: 80vh;
  overflow-y: auto;
  transition: background-color 0.3s ease;
}

.light-theme .changelog-container {
  background-color: rgba(255, 255, 255, 0.7);
}

.changelog-item {
  background-color: #111;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.83rem;
  color: #e0e0e0;
  box-shadow: 0 0 6px var(--glow-color);
  margin-bottom: 12px;
  transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}

.light-theme .changelog-item {
  background-color: #fff;
  color: #333;
  box-shadow: 0 0 6px var(--glow-color);
}

.changelog-list {
  margin: 0;
  padding-left: 16px;
  list-style-type: none;
}

.changelog-list li {
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--gray-text);
}

.version-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
  font-weight: 500;
  font-size: 0.78rem;
  color: var(--purple-accent);
}

.version-badge {
  background: var(--purple-accent);
  color: #000;
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  transition: background-color 0.3s ease;
}

.version-time {
  color: #999;
  font-size: 0.75rem;
  font-weight: 500;
  background-color: rgba(30, 30, 30, 0.5);
  padding: 2px 6px;
  border-radius: 4px;
}

.light-theme .version-time {
  background-color: rgba(240, 240, 240, 0.7);
}

.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Update title gradient to be more visible */
.title {
  font-size: 48px;
  font-weight: 700;
  background: linear-gradient(to right, var(--purple-accent), var(--purple-light));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 5px;
  transition: background 0.3s ease;
  text-shadow: 0 0 5px var(--glow-color);
}

.subtitle {
  color: var(--gray-text);
  font-size: 16px;
}

.search-section {
  background-color: rgba(17, 17, 17, 0.7);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  transition: background-color 0.3s ease;
}

.light-theme .search-section {
  background-color: rgba(255, 255, 255, 0.7);
}

.search-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.search-label {
  font-size: 16px;
  font-weight: 500;
}

.help-icon {
  background-color: var(--purple-dark);
  color: var(--text-color);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: background-color 0.3s ease;
}

.search-input-container {
  position: relative;
  margin-bottom: 20px;
}

.search-input {
  width: 100%;
  padding: 12px 15px;
  padding-left: 40px;
  background-color: rgba(30, 30, 30, 0.5);
  border: 1px solid #333;
  border-radius: 8px;
  color: var(--text-color);
  font-size: 16px;
  box-shadow: 0 0 10px var(--glow-color);
  transition: box-shadow 0.3s ease, background-color 0.3s ease, border-color 0.3s ease;
}

.light-theme .search-input {
  background-color: rgba(240, 240, 240, 0.5);
  border: 1px solid #ccc;
}

.search-input:focus {
  outline: none;
  box-shadow: 0 0 15px var(--glow-color);
}

.steam-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
}

.download-btn {
  width: 100%;
  background-color: var(--purple-accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: background-color 0.2s, box-shadow 0.3s ease;
  box-shadow: 0 0 10px var(--glow-color);
  position: relative;
}

.download-btn:hover {
  background-color: var(--purple-dark);
  box-shadow: 0 0 15px var(--glow-color);
}

.download-text {
  margin-left: 5px;
}

.stats-section {
  background-color: rgba(17, 17, 17, 0.7);
  border-radius: 12px;
  padding: 20px;
  transition: background-color 0.3s ease;
}

.light-theme .stats-section {
  background-color: rgba(255, 255, 255, 0.7);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.stat-label {
  color: var(--gray-text);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.stat-icon {
  width: 16px;
  height: 16px;
  color: var(--purple-accent);
  transition: color 0.3s ease;
}

.stat-value {
  font-size: 18px;
  font-weight: 500;
}

.developer-credit {
  text-align: center;
  padding-top: 10px;
  margin-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  color: #aaa;
}

.light-theme .developer-credit {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
  color: #666;
}

.developer-link {
  color: rgb(12, 153, 175);
  text-decoration: none;
}

.developer-link:hover {
  text-decoration: underline;
}

/* Improve game result display */
.game-result {
  background-color: rgba(20, 20, 20, 0.8);
  border-radius: 8px;
  padding: 15px;
  margin-top: 15px;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 15px;
  transition: background-color 0.3s ease;
  position: relative;
  border: 1px solid rgba(177, 75, 239, 0.3);
  box-shadow: 0 0 10px var(--glow-color);
}

.light-theme .game-result {
  background-color: rgba(240, 240, 240, 0.8);
  border: 1px solid rgba(177, 75, 239, 0.3);
}

.game-image {
  width: 80px;
  height: 50px;
  border-radius: 4px;
  object-fit: cover;
}

.game-info {
  flex: 1;
}

.game-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 5px;
}

.game-description {
  font-size: 14px;
  color: var(--gray-text);
}

/* Loading Spinner */
.spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: white;
  animation: spin 1s ease-in-out infinite;
  position: absolute;
  right: 20px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Settings Page */
.settings-container {
  max-width: 1000px;
  margin: 0 auto;
  background-color: rgba(17, 17, 17, 0.7);
  border-radius: 12px;
  overflow: hidden;
  transition: background-color 0.3s ease;
}

.light-theme .settings-container {
  background-color: rgba(255, 255, 255, 0.7);
}

.settings-header {
  padding: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.light-theme .settings-header {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.settings-header h1 {
  font-size: 24px;
  margin-bottom: 5px;
}

.settings-header p {
  color: var(--gray-text);
  font-size: 14px;
}

.settings-content {
  display: flex;
}

.settings-sidebar {
  width: 250px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
}

.light-theme .settings-sidebar {
  border-right: 1px solid rgba(0, 0, 0, 0.1);
}

.settings-nav {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.settings-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: none;
  border: none;
  color: var(--gray-text);
  text-align: left;
  cursor: pointer;
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
}

.settings-nav-item:hover {
  background-color: rgba(177, 75, 239, 0.1);
  color: var(--text-color);
}

.settings-nav-item.active {
  color: var(--text-color);
  border-left-color: var(--purple-accent);
  background-color: rgba(177, 75, 239, 0.1);
}

.settings-nav-item svg {
  width: 18px;
  height: 18px;
}

.settings-main {
  flex: 1;
  padding: 30px;
}

.settings-tab {
  display: none;
}

.settings-tab.active {
  display: block;
}

.settings-section {
  margin-bottom: 40px;
}

.settings-section h2 {
  font-size: 18px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.light-theme .settings-section h2 {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.profile-avatar-section {
  display: flex;
  align-items: center;
  gap: 30px;
  margin-bottom: 30px;
}

.profile-avatar {
  position: relative;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
}

.profile-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.avatar-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.profile-avatar:hover .avatar-overlay {
  opacity: 1;
}

.avatar-change-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  color: var(--text-color);
  cursor: pointer;
}

.avatar-change-btn svg {
  width: 24px;
  height: 24px;
}

.profile-info {
  flex: 1;
}

.text-muted {
  color: var(--gray-text);
  font-size: 12px;
  margin-top: 5px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--gray-text);
}

/* Improve visibility of form inputs in light theme */
.light-theme .form-input {
  background-color: rgba(240, 240, 240, 0.7);
  border: 1px solid #ccc;
  color: #333;
}

.form-input {
  width: 100%;
  padding: 12px 15px;
  background-color: rgba(30, 30, 30, 0.5);
  border: 1px solid #333;
  border-radius: 8px;
  color: var(--text-color);
  font-size: 16px;
  transition: border-color 0.2s ease, background-color 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--purple-accent);
}

.form-input:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

textarea.form-input {
  resize: vertical;
  min-height: 100px;
}

/* Custom Checkbox */
.form-checkbox-container {
  display: flex;
  align-items: center;
  position: relative;
  padding-left: 35px;
  cursor: pointer;
  user-select: none;
}

.form-checkbox-container input {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.checkbox-custom {
  position: absolute;
  top: 0;
  left: 0;
  height: 20px;
  width: 20px;
  background-color: rgba(30, 30, 30, 0.5);
  border: 1px solid #555;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.light-theme .checkbox-custom {
  background-color: rgba(240, 240, 240, 0.5);
  border: 1px solid #ccc;
}

.form-checkbox-container:hover input ~ .checkbox-custom {
  border-color: var(--purple-accent);
}

.form-checkbox-container input:checked ~ .checkbox-custom {
  background-color: var(--purple-accent);
  border-color: var(--purple-accent);
}

.checkbox-custom:after {
  content: "";
  position: absolute;
  display: none;
}

.form-checkbox-container input:checked ~ .checkbox-custom:after {
  display: block;
}

.form-checkbox-container .checkbox-custom:after {
  left: 7px;
  top: 3px;
  width: 5px;
  height: 10px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.form-checkbox-text {
  font-size: 14px;
  color: var(--gray-text);
}

.save-btn {
  background-color: var(--purple-accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.save-btn:hover {
  background-color: var(--purple-dark);
}

.danger-zone {
  background-color: rgba(255, 50, 50, 0.1);
  border-radius: 8px;
  padding: 20px;
}

.danger-zone h2 {
  color: #ff5050;
  border-bottom-color: rgba(255, 80, 80, 0.3);
}

.delete-btn {
  background-color: #ff5050;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px 20px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.2s;
}

.delete-btn:hover {
  background-color: #e04040;
}

.theme-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.theme-option input[type="radio"] {
  display: none;
}

.theme-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 15px;
  border-radius: 8px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-option input[type="radio"]:checked + .theme-card {
  border-color: var(--purple-accent);
  background-color: rgba(177, 75, 239, 0.1);
}

.theme-preview {
  width: 100%;
  height: 100px;
  border-radius: 6px;
  overflow: hidden;
}

.system-theme {
  background: linear-gradient(to right, #1a1a1a 50%, #f5f5f5 50%);
}

.dark-theme {
  background-color: #1a1a1a;
}

.light-theme .dark-theme {
  border: 1px solid #ccc;
}

.light-theme {
  background-color: #f5f5f5;
}

.color-options {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}

.color-option input[type="radio"] {
  display: none;
}

.color-circle {
  display: block;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  transition: transform 0.2s ease;
  border: 2px solid transparent;
}

.color-option input[type="radio"]:checked + .color-circle {
  transform: scale(1.1);
  border-color: white;
}

.light-theme .color-option input[type="radio"]:checked + .color-circle {
  border-color: #333;
}

.purple {
  background-color: var(--purple-accent);
}

.blue {
  background-color: #3498db;
}

.green {
  background-color: #2ecc71;
}

.red {
  background-color: #e74c3c;
}

.orange {
  background-color: #e67e22;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 2000;
  justify-content: center;
  align-items: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background-color: var(--card-background);
  border-radius: 12px;
  padding: 30px;
  width: 100%;
  max-width: 400px;
  position: relative;
  box-shadow: 0 0 20px var(--glow-color);
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.close-modal {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 24px;
  cursor: pointer;
  color: var(--gray-text);
}

.modal-title {
  font-size: 24px;
  margin-bottom: 20px;
  text-align: center;
}

.modal-footer {
  margin-top: 20px;
  display: flex;
  justify-content: center;
  gap: 15px;
}

.modal-link {
  color: var(--gray-text);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.2s;
}

.modal-link:hover {
  color: var(--purple-accent);
}

.error-message {
  color: #ff5555;
  font-size: 14px;
  margin-top: 10px;
  text-align: center;
  display: none;
}

/* CAPTCHA Verification */
.verification-message {
  text-align: center;
  margin-bottom: 20px;
  color: var(--gray-text);
}

.captcha-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 20px;
}

.captcha-image {
  width: 200px;
  height: 80px;
  background-color: rgba(30, 30, 30, 0.5);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: monospace;
  font-size: 24px;
  letter-spacing: 5px;
  color: var(--text-color);
  position: relative;
  overflow: hidden;
}

.light-theme .captcha-image {
  background-color: rgba(240, 240, 240, 0.5);
}

.captcha-image::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: linear-gradient(45deg, transparent 45%, rgba(255, 255, 255, 0.1) 50%, transparent 55%);
  background-size: 10px 10px;
}

.refresh-captcha {
  background-color: var(--purple-accent);
  color: white;
  border: none;
  border-radius: 8px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s;
}

.refresh-captcha:hover {
  background-color: var(--purple-dark);
}

.refresh-captcha svg {
  width: 20px;
  height: 20px;
}

/* Page Container */
.page-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: rgba(17, 17, 17, 0.7);
  border-radius: 12px;
  padding: 30px;
  transition: background-color 0.3s ease;
}

.light-theme .page-container {
  background-color: rgba(255, 255, 255, 0.7);
}

.page-header {
  margin-bottom: 30px;
  text-align: center;
}

.page-title {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 10px;
}

.page-section {
  margin-bottom: 30px;
}

.page-section-title {
  font-size: 24px;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.light-theme .page-section-title {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.page-list {
  padding-left: 20px;
  margin-bottom: 20px;
}

.page-list li {
  margin-bottom: 10px;
}

.guide-step {
  background-color: rgba(30, 30, 30, 0.5);
  padding: 15px;
  border-radius: 8px;
  margin-bottom: 10px;
  transition: background-color 0.3s ease;
}

.light-theme .guide-step {
  background-color: rgba(240, 240, 240, 0.5);
}

/* Manifest Badge */
.manifest-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background-color: var(--purple-accent);
  color: white;
  font-size: 12px;
  padding: 3px 8px;
  border-radius: 4px;
  z-index: 10;
  transition: background-color 0.3s ease;
}

/* Login Submit Button */
.login-submit {
  width: 100%;
  background-color: var(--purple-accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 12px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.2s;
  margin-top: 20px;
}

.login-submit:hover {
  background-color: var(--purple-dark);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .content {
    flex-direction: column;
  }

  .changelog-container {
    max-width: 100%;
  }

  .settings-content {
    flex-direction: column;
  }

  .settings-sidebar {
    width: 100%;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 20px;
  }

  .light-theme .settings-sidebar {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
  }

  .settings-nav {
    flex-direction: row;
    overflow-x: auto;
    padding: 0 20px;
  }

  .settings-nav-item {
    border-left: none;
    border-bottom: 3px solid transparent;
  }

  .settings-nav-item.active {
    border-left-color: transparent;
    border-bottom-color: var(--purple-accent);
  }

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

@media (max-width: 768px) {
  :root {
    --sidebar-width: 100%;
    --sidebar-collapsed-width: 0;
  }

  .sidebar {
    transform: translateX(-100%);
    z-index: 1100;
  }

  .sidebar.active {
    transform: translateX(0);
  }

  .top-bar {
    left: 0 !important;
  }

  .main-container {
    margin-left: 0 !important;
  }

  .theme-options {
    grid-template-columns: 1fr;
  }

  .profile-avatar-section {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .auth-container {
    padding: 20px;
  }

  .auth-buttons {
    flex-direction: column;
  }

  .verification-code-container {
    gap: 5px;
  }

  .verification-input {
    width: 35px;
    height: 45px;
    font-size: 20px;
  }

  .modal-content {
    padding: 20px;
  }

  .user-menu-button span {
    display: none;
  }
}