:root {
  --font-main: "Montserrat", "Helvetica", "Arial", sans-serif;
  --font-heading: "Old Standard TT", "Times", "Times New Roman", serif;

  --color-blue-header: #085faf;
  --color-primary-dark: #0069ca;
  --color-secondary: #848262;
  --color-secondary-dark: #6a694d;
  --color-bg: #f2f4f6;
  --color-text: #222222;
  --color-white: #ffffff;

  --color-chat-user: #e3f2fd;
  --color-chat-bot: #f5f5f5;

  --transition: 0.3s ease;
  --shadow: 0 4px 12px rgba(0,0,0,0.15);
  --shadow-hover: 0 6px 20px rgba(0,0,0,0.2);
  --border-radius: 22px;
  --border-radius-small: 10px;
  --shadow-button-hover: 0 4px 8px rgba(0, 0, 0, 0.2);
  --shadow-button-hover-dark: 0 0 15px rgba(168, 208, 255, 0.6);
  --shadow-button-hover-contrast: 0 0 25px #ff00ff;

  --gradient-roulette-btn: linear-gradient(45deg, #9b59b6, #8e44ad);
  --gradient-roulette-btn-hover: linear-gradient(45deg, #af7ac5, #9b59b6);
  --gradient-roulette-btn-active: linear-gradient(45deg, #e74c3c, #c0392b);
  --gradient-roulette-btn-active-hover: linear-gradient(45deg, #ff6b6b, #e74c3c);
  --gradient-roulette-btn-dark: linear-gradient(45deg, #4a3b6b, #3a2b6b);
  --gradient-roulette-btn-dark-hover: linear-gradient(45deg, #5a4b7b, #4a3b7b);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  min-width: 960px;
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 32px;
  color: var(--color-text);
  background-color: var(--color-bg);
  background-image: url("img/hero-bg.jpg");
  background-repeat: no-repeat;
  background-position: top center;
  background-attachment: fixed;
  background-size: auto;
  transition: background-color var(--transition), color var(--transition);
}

.container {
  max-width: 928px;
  margin: 0 auto;
  padding: 0 16px;
}

.hidden {
  display: none !important;
}

.page-header {
  position: relative;
  margin: 0 0 40px;
  padding: 20px 0;
}

.page-header .container {
  max-width: 2000px;
  text-align: right;
  padding-right: 32px;
  padding-top: 0;
}

.page-header a {
  margin-left: 56px;
  color: var(--color-blue-header);
  text-decoration: none;
  background-repeat: no-repeat;
  background-position: left center;
  transition: color var(--transition);
}

.page-header a:hover {
  color: var(--color-primary-dark);
}

.header-email {
  padding-left: 30px;
  background-image: url("img/icon-email-header.svg");
}

.header-phone {
  padding-left: 25px;
  background-image: url("img/icon-phone-header.svg");
}

.theme-switcher {
  position: absolute;
  top: 20px;
  left: 20px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius);
  padding: 6px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
  border: 2px solid transparent;
  transform: scale(0.80);
  transform-origin: left top;
}

.theme-switcher:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px) scale(0.95);
  background: rgba(255, 255, 255, 0.95);
}

.theme-options {
  display: flex;
  gap: 6px;
}

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

.theme-options label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 17px;
  transition: all var(--transition);
  border: 2px solid transparent;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.theme-options label[for="theme-light"] {
  background-color: #ffffff;
  color: #333;
}

.theme-options label[for="theme-dark"] {
  background-color: #2a1b3d;
  color: #91bbe8;
}

.theme-options label[for="theme-contrast"] {
  background-color: #000000;
  color: #00ff00;
}

.theme-options input[type="radio"]:checked + label[for="theme-light"] {
  border-color: var(--color-blue-header);
  box-shadow: 0 0 10px rgba(40, 139, 230, 0.5);
}

.theme-options input[type="radio"]:checked + label[for="theme-dark"] {
  border-color: #a8d0ff;
  box-shadow: 0 0 15px rgba(168, 208, 255, 0.6);
}

.theme-options input[type="radio"]:checked + label[for="theme-contrast"] {
  border-color: #00ff00;
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.8);
}

.theme-options label:hover {
  transform: scale(1.15);
}

.hero-image {
  margin-bottom: 400px !important;
  position: relative;
}

.hero-image .container {
  max-width: 1408px;
  text-align: center;
}

.heading {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-size: 88px;
  line-height: 96px;
  font-weight: 400;
}

.hero-image p {
  margin: 0;
  font-size: 32px;
  line-height: 48px;
}

.intro {
  margin: 0 0 80px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}

.subheading {
  margin: 0 0 56px;
  font-family: var(--font-heading);
  font-size: 64px;
  line-height: 80px;
  font-weight: 400;
  text-align: center;
}

.intro-content {
  display: flex;
  align-items: flex-start;
  margin: 20px 0;
}

.intro-content figure {
  margin-right: 20px;
  flex-shrink: 0;
}

.intro-text {
  flex: 1;
}

.portfolio h3 {
  margin: 0 0 20px !important;
  font-size: 28px;
  line-height: 40px;
  font-weight: 500;
  text-align: center;
}

.intro h3 {
  margin: 30px 0 20px;
  font-size: 28px;
  line-height: 40px;
  font-weight: 500;
  text-align: center;
  padding: 0 20px;
}

.intro p {
  margin: 0 0 32px;
  padding: 0 20px;
  text-align: justify;
}

.button {
  padding: 6px 20px;
  display: inline-block;
  text-decoration: none;
  text-transform: uppercase;
  border-radius: 22px;
  background-color: var(--color-secondary);
  color: var(--color-white);
  margin-bottom: 40px;
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  font-family: var(--font-main);
  font-size: 14px;
  font-weight: 500;
  line-height: normal;
}

.button:hover {
  background-color: var(--color-secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.wheel-sector {
  position: absolute;
  width: 50%;
  height: 50%;
  top: 0;
  left: 50%;
  transform-origin: 0% 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.wheel-sector span {
  display: block;
  transform: rotate(90deg);
  font-size: 24px;
}

.auth-hint {
  text-align: center;
  margin: 8px 0;
  color: var(--color-secondary);
  font-size: 13px;
}

body.dark-theme .auth-hint {
  color: #91bbe8;
}

body.contrast-theme .auth-hint {
  color: #00ff00 !important;
}

.bot-message.error {
  border-left: 3px solid #ff6b6b;
  animation: shake 0.3s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.chat-section {
  margin: 60px 0 !important;
  padding: 40px 0;
  background-color: var(--color-bg);
  border-radius: 22px;
}

.chat-section .subheading {
  color: var(--color-primary-dark);
  margin-bottom: 40px;
}

.chat-container {
  max-width: 800px;
  margin: 0 auto;
  background: var(--color-white);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(0, 65, 125, 0.1);
}

.chat-messages {
  height: 400px;
  overflow-y: auto;
  border: 2px solid #e0e0e0;
  padding: 20px;
  margin-bottom: 20px;
  border-radius: 10px;
  background-color: #fafafa;
}

.typing-indicator span {
  display: inline-block;
  animation: typing 1.4s infinite;
  opacity: 0.6;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.6; }
  30% { transform: translateY(-5px); opacity: 1; }
}

.chat-messages::-webkit-scrollbar {
  width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--color-blue-header);
  border-radius: 4px;
}

.message {
  margin: 10px 0;
  padding: 12px 18px;
  border-radius: 22px;
  max-width: 70%;
  word-wrap: break-word;
  line-height: 1.4;
}

.user-message {
  background-color: var(--color-chat-user);
  margin-left: auto;
  margin-right: 0;
  border-bottom-right-radius: 5px;
}

.bot-message {
  background-color: var(--color-chat-bot);
  margin-right: auto;
  margin-left: 0;
  border-bottom-left-radius: 5px;
}

.chat-input-form {
  display: flex;
  gap: 10px;
}

.chat-input-form button {
  padding: 15px 30px;
  background-color: var(--color-secondary);
  color: var(--color-white);
  border: none;
  border-radius: 22px;
  font-family: var(--font-main);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
}

.chat-input-form button:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
}
    
.chat-input {
  flex: 1;
  padding: 15px;
  font-size: 16px;
  font-family: var(--font-main);
  border: 2px solid #ddd;
  border-radius: 10px;
  transition: border-color var(--transition);
}

.chat-input:focus {
  outline: none;
  border-color: var(--color-blue-header);
}

.send-button {
  padding: 15px 30px;
  background-color: var(--color-secondary);
  color: var(--color-white);
  border: none;
  border-radius: 22px;
  font-family: var(--font-main);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
}

.send-button:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
}

.roulette-opener {
  margin: 30px 0 !important;
  text-align: center;
}

.open-roulette-btn {
  padding: 15px 40px;
  font-size: 18px;
  background: linear-gradient(45deg, #9b59b6, #8e44ad);
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 50px;
  transition: all var(--transition);
  box-shadow: 0 10px 20px rgba(155, 89, 182, 0.3);
  font-weight: 600;
  letter-spacing: 1px;
}

.open-roulette-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(155, 89, 182, 0.4);
  background: linear-gradient(45deg, #af7ac5, #9b59b6);
}

.open-roulette-btn.active {
  background: linear-gradient(45deg, #e74c3c, #c0392b);
  box-shadow: 0 10px 20px rgba(231, 76, 60, 0.3);
}

.open-roulette-btn.active:hover {
  background: linear-gradient(45deg, #ff6b6b, #e74c3c);
  box-shadow: 0 15px 30px rgba(231, 76, 60, 0.4);
}

.roulette-section {
  margin: 60px 0 !important;
  padding: 60px 0;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  color: white;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
}

.roulette-section .subheading {
  color: white;
  margin-bottom: 40px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.roulette-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.wheel-container {
  position: relative;
  width: 400px;
  height: 400px;
  margin: 0 auto 40px;
}

.wheel {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  position: relative;
  overflow: hidden;
  box-shadow: 
    inset 0 0 50px rgba(0,0,0,0.8),
    0 20px 50px rgba(0,0,0,0.5);
  border: 10px solid #2c2c54;
  background: conic-gradient(
    #e74c3c 0deg 45deg,
    #ff6b6b 45deg 90deg,
    #2ecc71 90deg 135deg,
    #3498db 135deg 180deg,
    #f1c40f 180deg 225deg,
    #9b59b6 225deg 270deg,
    #e67e22 270deg 315deg,
    #1abc9c 315deg 360deg
  );
  transition: transform 4s cubic-bezier(0.17, 0.67, 0.21, 0.99);
}

.ball {
  position: absolute;
  width: 30px;
  height: 30px;
  background: radial-gradient(circle at 30% 30%, white, gold);
  border-radius: 50%;
  top: -15px;
  left: 50%;
  margin-left: -15px;
  z-index: 10;
  box-shadow: 0 0 15px gold;
  transform-origin: 50% 215px;
}

.pointer {
  position: absolute;
  width: 40px;
  height: 60px;
  background: #e74c3c;
  top: -30px;
  left: 50%;
  margin-left: -20px;
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  z-index: 5;
  box-shadow: 0 5px 15px rgba(0,0,0,0.3);
  transform: rotate(180deg);
  transform-origin: center 30px;
}

.roulette-controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-bottom: 20px;
}

.spin-button {
  padding: 15px 40px;
  font-size: 18px;
  font-weight: bold;
  background: linear-gradient(45deg, #e74c3c, #c0392b);
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 50px;
  transition: all var(--transition);
  box-shadow: 0 10px 20px rgba(231, 76, 60, 0.3);
}

.spin-button:hover:not(:disabled) {
  transform: translateY(-5px);
  box-shadow: 0 0 25px rgba(231, 76, 60, 0.8);
  background: linear-gradient(45deg, #ff6b6b, #e74c3c);
}

.spin-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.result-display {
  background: rgba(255, 255, 255, 0.1);
  padding: 15px 30px;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  min-width: 300px;
}

.result-label {
  font-size: 14px;
  opacity: 0.8;
  margin-bottom: 5px;
}

.result-value {
  font-size: 28px;
  font-weight: bold;
  color: gold;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
  min-height: 40px;
}

.roulette-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  background: rgba(255, 255, 255, 0.05);
  padding: 20px;
  border-radius: 15px;
  max-width: 500px;
  margin: 0 auto;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-label {
  font-size: 14px;
  opacity: 0.7;
  margin-bottom: 5px;
}

.stat-value {
  font-size: 24px;
  font-weight: bold;
  color: #2ecc71;
}

.control-buttons {
  display: flex;
  gap: 10px;
  margin: 5px 0 15px;
}

.small-button {
  padding: 8px 16px;
  font-size: 14px;
  background: linear-gradient(45deg, #95a5a6, #7f8c8d);
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 20px;
  transition: all var(--transition);
}

.small-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(127, 140, 141, 0.3);
  background: linear-gradient(45deg, #bdc3c7, #95a5a6);
}

.portfolio {
  margin: 0 0 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.portfolio-buttons {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin: 20px 0;
  width: 100%;
  align-items: center;
}
  
.portfolio .button {
  margin-bottom: 15px;
  min-width: 200px;
}

.portfolio p {
  margin: 0 0 10px;
}

.my-achievements {
  padding: 20px;
  background-color: transparent;
  border-top: none;
}

.achievements-gallery {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.achievements-gallery figure {
  flex: 0 0 calc(45% - 20px);
  margin: 0;
  position: relative;
  cursor: default;
  transition: transform 0.3s ease;
}

.achievements-gallery figure img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  border-radius: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.achievements-gallery img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.achievements-gallery figure:hover img {
  transform: scale(1.05);
  box-shadow: 0 10px 25px rgba(0,0,0,0.3);
}

.achievements-gallery figcaption {
  text-align: center;
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.4;
  cursor: default;
}

.achievement-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.9);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.achievement-modal.active {
  display: flex;
}

.achievement-modal img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  border-radius: 10px;
}

.achievement-modal-close {
  position: absolute;
  top: 20px;
  right: 30px;
  color: white;
  font-size: 40px;
  cursor: pointer;
  z-index: 2001;
}

.page-footer {
  padding: 20px 0 !important;
  background-color: #599dc2;
  color: var(--color-white);
  margin-top: 40px;
}

.page-footer .container {
  max-width: 2000px;
  text-align: right;
  padding-right: 32px;
}

.page-footer a {
  margin-left: 56px;
  color: inherit;
  text-decoration: none;
  background-repeat: no-repeat;
  background-position: left center;
  transition: color var(--transition);
}

.page-footer a:hover {
  opacity: 0.8;
}

.footer-email {
  padding-left: 30px;
  background-image: url("img/icon-email-footer.svg");
}

.footer-phone {
  padding-left: 25px;
  background-image: url("img/icon-phone-footer.svg");
}

body.dark-theme {
  --color-dark-header: #91bbe8;
  --color-primary-dark: #0d0915;
  --color-secondary: #1a1128;
  --color-secondary-dark: #2a1d42;
  --color-bg: #1a1128;
  --color-text: #a8d0ff;
  --color-white: #a8d0ff;
  --color-chat-user: #2a1d42;
  --color-chat-bot: #3a2d52;
  
  background-image: url("img/DTP.png");
  background-color: var(--color-bg);
  background-repeat: no-repeat;
  background-position: top center;
  background-size: cover;
  transition: background-color var(--transition), color var(--transition);
}

body.dark-theme .chat-section .subheading {
  color: #91bbe8 !important;
}

body.dark-theme .intro,
body.dark-theme .portfolio,
body.dark-theme .my-achievements,
body.dark-theme .chat-section {
  background-color: rgba(42, 29, 66, 0.5);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--color-chat-bot);
  border-radius: 15px;
  border-top: 2px solid var(--color-chat-bot);
}

body.dark-theme .achievements-gallery img {
  border: none;
}

body.dark-theme .color-picker-panel,
body.dark-theme .player-count-panel {
  background: rgba(42, 27, 61, 0.8);
  color: #a8d0ff;
}

body.dark-theme .achievements-gallery figure:hover img {
  transform: scale(1.05);
  box-shadow: 0 10px 25px rgba(168, 208, 255, 0.6);
}

body.dark-theme .chat-container,
body.dark-theme .theme-switcher {
  background-color: var(--color-chat-user);
  border: 2px solid transparent;
  background: rgba(42, 27, 61, 0.4);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

body.dark-theme .theme-switcher:hover {
  background: rgba(42, 27, 61, 0.95);
}

body.dark-theme .chat-messages {
  background-color: var(--color-secondary);
  border-color: var(--color-chat-bot);
}

body.dark-theme .chat-input {
  background: var(--color-secondary);
  color: var(--color-text);
  border-color: var(--color-chat-bot);
}

body.dark-theme .button {
  border: 1px solid #a8d0ff;
}

body.dark-theme .button:hover {
  box-shadow: 0 0 15px rgba(168, 208, 255, 0.6);
}

body.dark-theme .open-roulette-btn {
  background: linear-gradient(45deg, #4a3b6b, #3a2b6b);
  border: 1px solid #a8d0ff;
  box-shadow: none;
}

body.dark-theme .page-footer {
  background-color: #2a1d42;
}


body.dark-theme .open-roulette-btn:hover {
  background: linear-gradient(45deg, #5a4b7b, #4a3b7b);
  transform: translateY(-5px);
  box-shadow: 0 0 25px rgba(168, 208, 255, 0.6);
}

body.dark-theme .roulette-section {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-bg) 100%);
  border: 2px solid var(--color-chat-bot);
}

body.dark-theme .ball {
  background: radial-gradient(circle at 30% 30%, #a8d0ff, #5a4b7b);
  box-shadow: 0 0 15px rgba(168, 208, 255, 0.8);
}

body.dark-theme .wheel {
  border-color: #5a4b7b;
}

body.dark-theme .pointer {
  background: #5a4b7b;
}

body.dark-theme .spin-button {
  background: linear-gradient(45deg, #4a3b6b, #3a2b5b);
  border: 1px solid #a8d0ff;
}

body.dark-theme .small-button {
  background: linear-gradient(45deg, #3a2b5b, #4a3b6b);
  border: 1px solid #a8d0ff;
}

body.dark-theme .bot-message {
  background-color: #4a3d62 !important;
  color: #ffffff !important;
}

body.contrast-theme {
  --color-contrast-header: #00ff00;
  --color-primary-dark: #000000;
  --color-bg: #000000;
  --color-chat-user: #002200;
  --color-chat-bot: #004400;
  --neon-pink: #ff00ff;
  --neon-purple: #9d00ff;
  --neon-green: #00ff00;
  
  font-family: 'Courier New', monospace;
  background-image: url("img/CTP3.png");
  background-color: var(--color-bg);
  background-repeat: no-repeat;
  background-position: top center;
  background-size: cover;
  transition: background-color var(--transition), color var(--transition);
  color: var(--neon-green) !important;
}

body.contrast-theme .heading,
body.contrast-theme .subheading,
body.contrast-theme h1,
body.contrast-theme h2,
body.contrast-theme h3,
body.contrast-theme h4,
body.contrast-theme h5,
body.contrast-theme h6 {
  color: var(--neon-green) !important;
}

body.contrast-theme .theme-switcher {
  background: rgba(0, 51, 0, 0.4);
  border: 2px solid var(--neon-green) !important;
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.5);
}

body.contrast-theme .theme-switcher:hover {
  background: rgba(0, 51, 0, 0.95);
  border-color: var(--neon-green) !important;
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.8);
}



body.contrast-theme .intro,
body.contrast-theme .portfolio,
body.contrast-theme .my-achievements {
  background-color: var(--color-bg);
  border: 1px solid #00ff00;
  box-shadow: 0 0 15px #00ff00;
  border-top: 2px solid #00ff00;
}

body.contrast-theme .color-picker-panel,
body.contrast-theme .player-count-panel {
  background: #000000;
  border: 1px solid #00ff00;
  color: #00ff00;
}
body.contrast-theme .rules-popup {
  background: #000000;
  border: 2px solid #00ff00;
  color: #00ff00;
}

body.contrast-theme .chat-section {
  background-color: var(--color-bg);
  border: 2px solid var(--neon-green) !important;
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
  border-radius: 0 !important;
  border-top: 2px solid var(--neon-green);
}

body.contrast-theme .user-message {
  background-color: #003300;
  color: var(--neon-green) !important;
}

body.contrast-theme .bot-message {
  background-color: #002200;
  color: var(--neon-green) !important;
}

body.contrast-theme .chat-input,
body.contrast-theme .chat-messages,
body.contrast-theme .roulette-section {
  background-color: #000000;
  color: var(--neon-green) !important;
  border: 2px solid var(--neon-green) !important;
  border-radius: 0;
}

body.contrast-theme .button,
body.contrast-theme .open-roulette-btn,
body.contrast-theme .spin-button,
body.contrast-theme .small-button,
body.contrast-theme .send-button,
body.contrast-theme .chat-input-form button {
  color: #ff00ff;
  border: 3px solid #ff00ff;
  background-color: #000000;
  box-shadow: none;
  border-radius: 0px;
}

body.contrast-theme .chat-container {
  background-color: #000000;
  color: var(--neon-green) !important;
  border: 2px solid var(--neon-green) !important;
  border-radius: 15px !important;
  box-shadow: 0 10px 30px rgba(0, 255, 0, 0.2);
}

body.contrast-theme,
body.contrast-theme .page-footer a {
  color: var(--neon-green) !important;
  box-shadow: none;
}

body.contrast-theme .page-footer {
  background-color: #000000;
  border-top: 2px solid #00ff00;
}

body.contrast-theme .chat-input::placeholder {
  color: #00aa00;
  opacity: 1 !important;
  font-weight: bold !important;
}

body.contrast-theme .button:hover,
body.contrast-theme .open-roulette-btn:hover,
body.contrast-theme .spin-button:hover:not(:disabled) {
  background: #000000;
  transform: none;
  box-shadow: 0 0 25px #ff00ff;
}

body.contrast-theme .open-roulette-btn.active {
  background: #660066;
}

body.contrast-theme .ball {
  background: radial-gradient(circle at 30% 30%, #ff69b4, #ff00ff);
  box-shadow: 0 0 20px #ff00ff;
}

body.contrast-theme .wheel {
  border-color: #00ff00;
  box-shadow: inset 0 0 50px rgba(0,0,0,0.8), 0 20px 50px rgba(0,255,0,0.3);
}

body.contrast-theme .achievements-gallery img {
  border: none;
}

body.contrast-theme .achievements-gallery figure:hover img {
  transform: scale(1.05);
  box-shadow: 0 10px 25px var(--neon-green);
}

.game-opener {
  margin: 30px 0;
  text-align: center;
}

.open-game-btn {
  padding: 15px 40px;
  font-size: 18px;
  background: linear-gradient(45deg, #e67e22, #d35400);
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 50px;
  transition: all var(--transition);
  box-shadow: 0 10px 20px rgba(230, 126, 34, 0.3);
}

.open-game-btn:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(230, 126, 34, 0.4);
  background: linear-gradient(45deg, #f39c12, #e67e22);
}

.game-section {
  margin: 40px 0;
  padding: 30px;
  background: rgba(0, 0, 0, 0.05);
  border-radius: var(--border-radius);
  backdrop-filter: blur(5px);
}

.game-settings {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
}

#newGameBtn {
  margin-left: 10px;
}

.game-settings label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
}

.game-settings input {
  width: 70px;
  padding: 6px 10px;
  border-radius: 20px;
  border: 1px solid #ccc;
  font-size: 16px;
  text-align: center;
}

.game-info {
  display: flex;
  gap: 30px;
  justify-content: center;
  margin-bottom: 20px;
  font-weight: bold;
  font-size: 18px;
  align-items: center;
  flex-wrap: wrap;
}

#playerColorSample {
  border: 2px solid currentColor;
  vertical-align: middle;
}

.player-count-panel {
  background: rgba(255,255,255,0.8);
  padding: 15px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin-top: 15px;
}

.player-count-panel h4 {
  margin: 0 0 15px;
  font-size: 16px;
  text-align: center;
}

.player-count-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.player-count-options label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  cursor: pointer;
}

.game-board-container {
  display: flex;
  justify-content: center;
  background: #fff;
  border-radius: 10px;
  padding: 10px;
  box-shadow: var(--shadow);
  align-items: center;
  width: 100%;
  flex-shrink: 0;
  overflow: auto;
}

#gameCanvas {
  border: 2px solid #333;
  background: #dcffff;
  cursor: default;
  max-width: 100%;
  height: auto;
  image-rendering: pixelated;
  display: block;
}

body.dark-theme .game-section {
  background: rgba(42, 29, 66, 0.5);
}

body.contrast-theme .game-section {
  background: #000;
  border: 2px solid #00ff00;
}

body.contrast-theme #gameCanvas {
  border-color: #00ff00;
}

.game-layout {
  display: flex;
  gap: 20px;
  margin-top: 20px;
  align-items: flex-start;
  justify-content: center;
}

.game-sidebar {
  flex: 0 0 180px;
}

.game-main {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
}

.game-board-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 15px;
}

.color-picker-panel {
  background: rgba(255,255,255,0.8);
  padding: 15px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}

.color-picker-panel h4 {
  margin: 0 0 15px;
  font-size: 16px;
  text-align: center;
}

.color-picker-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.color-picker-item label {
  font-size: 14px;
  font-weight: 500;
}

.color-picker-item input[type="color"] {
  width: 50px;
  height: 30px;
  border: 1px solid #ccc;
  border-radius: 5px;
  cursor: pointer;
}

.rules-tooltip {
  position: relative;
  display: inline-block;
  margin-top: 8px;
}

.rules-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--color-blue-header);
  color: white;
  font-weight: bold;
  font-size: 20px;
  cursor: help;
}

.rules-popup {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: 0;
  left: 100%;
  right: 0;
  margin-left: 10px;
  width: 300px;
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  border-radius: 10px;
  padding: 15px;
  font-size: 13px;
  line-height: 1.4;
  box-shadow: 0 5px 20px rgba(0,0,0,0.5);
  backdrop-filter: blur(5px);
  transition: opacity 0.2s, visibility 0.2s;
  z-index: 100;
  pointer-events: none;
  text-align: left;
}

.rules-tooltip:hover .rules-popup {
  visibility: visible;
  opacity: 1;
}

.rules-popup h4 {
  margin: 0 0 10px;
  color: #ffd700;
  font-size: 16px;
}

.rules-popup ul {
  margin: 0;
  padding-left: 20px;
}

.rules-popup li {
  margin-bottom: 8px;
}

.game-controls {
  display: flex;
  gap: 15px;
  justify-content: center;
  margin-top: 15px;
}

#undoBtn {
  background: linear-gradient(45deg, #f39c12, #e67e22);
  border: none;
  color: white;
}

#undoBtn:hover {
  background: linear-gradient(45deg, #f1c40f, #f39c12);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .game-layout {
    flex-direction: column;
  }
  .game-sidebar {
    flex: auto;
  }
  .rules-popup {
    width: 280px;
    right: -50px;
  }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(3600deg); }
}

@keyframes ballRotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(-720deg); }
}

@keyframes pointerHit {
  0% { transform: rotate(180deg) skewX(0deg); }
  10% { transform: rotate(180deg) skewX(5deg) translateX(3px); }
  20% { transform: rotate(180deg) skewX(0deg) translateX(0); }
  30% { transform: rotate(180deg) skewX(3deg) translateX(2px); }
  40% { transform: rotate(180deg) skewX(0deg) translateX(0); }
  50% { transform: rotate(180deg) skewX(2deg) translateX(1px); }
  60% { transform: rotate(180deg) skewX(0deg) translateX(0); }
  70% { transform: rotate(180deg) skewX(1deg) translateX(0.5px); }
  80% { transform: rotate(180deg) skewX(0deg) translateX(0); }
  90% { transform: rotate(180deg) skewX(0.5deg) translateX(0.2px); }
  100% { transform: rotate(180deg) skewX(0deg) translateX(0); }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-50px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.wheel.spinning {
  animation: spin 4s cubic-bezier(0.17, 0.67, 0.21, 0.99) forwards;
}

.ball.spinning {
  animation: ballRotate 4s cubic-bezier(0.17, 0.67, 0.21, 0.99) forwards;
}

.pointer.spinning {
  animation: pointerHit 0.8s infinite ease-in-out;
  transform-origin: top center;
}

.roulette-section:not(.hidden) {
  display: block !important;
  animation: slideDown 0.5s ease-out forwards;
}

@media (max-width: 1200px) {
  .intro-content {
    flex-direction: column;
    align-items: center;
  }
  
  .intro-content figure {
    margin-right: 0;
    margin-bottom: 30px;
    width: 100%;
    text-align: center;
  }
  
  .intro-content img {
    max-width: 95%;
    height: auto;
    margin: 0 auto;
    display: block;
  }
  
  .intro-text {
    width: 100%;
    padding: 0;
    text-align: center;
  }
  
  .intro-text p {
    margin-left: 0;
    margin-right: 0;
    text-align: justify;
  }

  .intro-text h3 {
    text-align: center;
    margin: 30px 0 20px;
    margin-bottom: 20px;
  }
}

@media (min-width: 1024px) {
  .works-achievements-wrapper {
    display: flex;
    gap: 40px;
    align-items: stretch;
    margin-bottom: 60px;
  }

  .my-achievements {
    background-color: transparent;
    border-top: none;
  }
  
  body.contrast-theme .my-achievements {
    background-color: #000000;
    border: 1px solid #00ff00;
  }

  .works-achievements-wrapper .my-achievements,
  .works-achievements-wrapper .portfolio {
    flex: 1;
    margin: 0;
    padding: 30px;
    min-height: 400px;
    border-radius: 15px;
    border-top: none;
    display: flex;
    flex-direction: column;
  }
}

@media (min-width: 1200px) {
  .intro h3 {
    text-align: left;
    padding-left: 0;
    margin-top: 0;
  }

  .intro-text h3:last-of-type {
    margin-top: 30px;
  }
}
  
@media (max-width: 1024px) {
  .hero-image {
    margin-bottom: 300px;
  }
  
  .heading {
    font-size: 64px;
    line-height: 70px;
  }
}

@media (max-width: 768px) {
  body {
    min-width: unset;
  }
  
  .container {
    padding: 0 20px;
  }
  
  .heading {
    font-size: 48px;
    line-height: 52px;
  }
  
  .hero-image p {
    font-size: 24px;
    line-height: 32px;
  }
  
  .intro-content {
    flex-direction: column;
  }
  
  .intro-content figure {
    margin-right: 0;
    margin-bottom: 20px;
    width: 100%;
  }
  
  .intro-text {
    padding: 0;
  }
  
  .intro p {
    padding: 0;
  }
  
  .chat-container {
    padding: 20px;
  }
  
  .chat-messages {
    height: 300px;
    padding: 15px;
  }
  
  .message {
    max-width: 85%;
  }
  
  .chat-input-form {
    flex-direction: column;
  }
  
  .send-button {
    width: 100%;
  }
  
  .wheel-container {
    width: 300px;
    height: 300px;
  }
  
  .wheel {
    border-width: 8px;
  }
  
  .ball {
    width: 25px;
    height: 25px;
    top: -12px;
    transform-origin: 50% 162px;
  }
  
  .roulette-stats {
    flex-direction: column;
    gap: 20px;
    max-width: 300px;
  }
  
  .result-display {
    min-width: 250px;
  }
  
  .achievements-gallery figure {
    flex: 1 1 100%;
    min-width: 100%;
  }
  
  .theme-switcher {
    top: 10px;
    left: 10px;
    padding: 6px;
  }
  
  .theme-options label {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }
  
  .page-header a,
  .page-footer a {
    margin-left: 24px;
    margin-right: 0;
    display: inline-block;
    margin-bottom: 8px;
  }
  
  .page-header .container,
  .page-footer .container {
    padding-right: 20px;
  }
}