/* CSS mới cho background và theme sinh trắc vân tay */
body {
  --color-1: #fff0f0;
  --color-2: #ff4d4d;
  --color-3: #ff0000;
  --color-4: #9a0903;

  background-color: var(--color-1);
  position: relative;
}

.page-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background-color: rgba(255, 200, 200, 0.1);
  overflow: hidden;
}

.spa-bg-icon {
  position: absolute;
  font-size: 200px;
  color: rgba(220, 50, 50, 0.05);
  transform-origin: center;
  z-index: -1;
  animation: rotateIcon 60s infinite linear;
}

.spa-bg-icon:nth-child(1) {
  top: 15%;
  left: 10%;
  transform: rotate(15deg);
}

.spa-bg-icon:nth-child(2) {
  top: 65%;
  left: 20%;
  transform: rotate(-20deg);
  font-size: 250px;
}

.spa-bg-icon:nth-child(3) {
  top: 25%;
  right: 15%;
  transform: rotate(30deg);
  font-size: 180px;
}

.spa-bg-icon:nth-child(4) {
  bottom: 10%;
  right: 10%;
  transform: rotate(-10deg);
  font-size: 220px;
}

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

@keyframes pointerPulse {
  0% {
    filter: drop-shadow(0 0 5px var(--color-3));
    transform: perspective(100px) rotateX(5deg) scale(0.97);
  }
  100% {
    filter: drop-shadow(0 0 10px rgba(255, 0, 0, 1));
    transform: perspective(100px) rotateX(5deg) scale(1.03);
  }
}

@keyframes pulse-spa {
  0% {
    opacity: 0.2;
    transform: scale(0.9) rotate(0deg);
  }
  100% {
    opacity: 0.4;
    transform: scale(1.1) rotate(10deg);
  }
}

@keyframes pulse-spa-icon {
  0% {
    opacity: 0.7;
    transform: scale(0.95);
  }
  100% {
    opacity: 1;
    transform: scale(1.05);
  }
}

@keyframes spin-icon {
  0% {
    transform: rotate(-10deg);
  }
  100% {
    transform: rotate(10deg);
  }
}

/* Header Styles */
.lucky-wheel-header {
  background: linear-gradient(135deg, var(--color-2), var(--color-3));
  position: relative;
  overflow: hidden;
  /* margin-bottom: 50px; */
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  border-bottom: 2px solid rgba(0, 0, 0, 0.1);
}

.spa-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='150' height='150' viewBox='0 0 100 100'%3E%3Cpath fill='none' stroke='%23ffffff' stroke-width='1' stroke-opacity='0.15' d='M50,10 C30,10 10,30 10,50 C10,70 30,90 50,90 C70,90 90,70 90,50 C90,30 70,10 50,10 Z M20,50 C20,30 30,20 50,20 C70,20 80,30 80,50 C80,70 70,80 50,80 C30,80 20,70 20,50 Z M30,50 C30,40 40,30 50,30 C60,30 70,40 70,50 C70,60 60,70 50,70 C40,70 30,60 30,50 Z'/%3E%3C/svg%3E");
  opacity: 0.5;
  z-index: 0;
}

.lucky-wheel-header .container {
  position: relative;
  z-index: 1;
}

/* Wheel Container Styles */
.wheel-container {
  position: relative;
  margin: 20px auto;
  border-radius: 50%;
  padding: 12px;
  border: none;
  overflow: hidden;
  box-shadow: 0 0 45px var(--color-2), 0 0 30px var(--color-1),
    0 0 20px var(--color-2), inset 0 0 10px var(--color-1);
  width: 100%;
  max-width: 500px;
  aspect-ratio: 1/1;
  z-index: 5;
  display: block;
}

/* Hiệu ứng đèn chớp xung quanh vòng quay */
.wheel-container:before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  border-radius: 50%;
  background: linear-gradient(
    45deg,
    var(--color-1),
    var(--color-2),
    var(--color-1),
    var(--color-2),
    var(--color-1)
  );
  z-index: -1;
  animation: rotateGradient 5s linear infinite;
}

@keyframes rotateGradient {
  0% {
    transform: rotate(0deg);
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    transform: rotate(360deg);
    background-position: 0% 50%;
  }
}

/* Khung nền đỏ cho vòng quay */
#wheelContainer {
  background-color: rgba(154, 9, 3, 0.2);
  border-radius: 50%;
  padding: 10px;
  position: relative;
  overflow: hidden;
  border: none;
  box-shadow: none;
}

#canvas {
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 50%;
  position: relative;
  z-index: 2;
  margin: 0;
  background-color: transparent;
  display: block;
  /* Loại bỏ viền đặc, thay bằng hiệu ứng glow */
  border: none;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.3), 0 0 10px rgba(255, 255, 255, 0.4),
    inset 0 0 15px rgba(255, 255, 255, 0.3);
}

/* Hiệu ứng khi đang kéo canvas */
#canvas:active {
  cursor: grabbing;
}

/* Pointer Styles */
.pointer-container {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: 40px;
  height: 40px;
  pointer-events: none;
  overflow: visible;
  background: transparent;
}

.pointer {
  position: relative;
  width: 100%;
  height: 100%;
  clip-path: polygon(50% 100%, 0 0, 100% 0);
  -webkit-clip-path: polygon(50% 100%, 0 0, 100% 0);
  background: linear-gradient(
    to bottom,
    var(--color-4) 0%,
    var(--color-2) 100%
  );
  animation: pointerPulse 1.5s infinite alternate,
    pointerGlow 2s ease-in-out infinite;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.5));
  transform-style: preserve-3d;
  transform: perspective(100px) rotateX(5deg);
}

/* Hiệu ứng phát sáng cho mũi tên */
@keyframes pointerGlow {
  0%,
  100% {
    filter: drop-shadow(0 0 5px color(from var(--color-3) to var(--color-4)));
  }
  50% {
    filter: drop-shadow(0 0 15px color(from var(--color-3) to var(--color-4)));
  }
}

/* Prize List Styles */
.prize-list ul li {
  position: relative;
  padding: 12px 20px;
  margin-bottom: 10px;
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.prize-list ul li:hover {
  transform: translateX(5px);
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Button Styles */
#start-spin {
  background: linear-gradient(to bottom, var(--color-3), var(--color-2));
  color: white;
  border: none;
  border-radius: 50px;
  padding: 15px 30px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 5px 15px var(--color-3);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

#start-spin:hover {
  background: linear-gradient(to bottom, var(--color-2), var(--color-3));
  transform: translateY(-2px);
  box-shadow: 0 7px 20px var(--color-3);
}

/* Responsive Styles */
@media (max-width: 768px) {
  .wheel-container {
    width: 90%;
    max-width: 320px;
    padding: 8px;
    margin: 10px auto;
  }

  .pointer-container {
    width: 40px;
    height: 30px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .wheel-container {
    width: 90%;
    max-width: 400px;
    padding: 10px;
  }

  .pointer-container {
    width: 35px;
    height: 35px;
  }
}

/* Fix for all browsers */
.wheel-container,
#canvas {
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-perspective: 1000;
  perspective: 1000;
}

/* ===== Additional styles from lucky-wheel.css ===== */

/* Wheel Card Styles */
.wheel-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  padding: 20px;
  height: 100%;
}

/* Wheel Type Selector */
.wheel-type-selector {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 30px;
}

.wheel-type-btn {
  background: linear-gradient(135deg, var(--color-1) 0%, var(--color-1) 100%);
  color: var(--color-2);
  border: none;
  padding: 12px 30px;
  font-size: 16px;
  font-weight: bold;
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 0, 0, 0.3);
  text-transform: uppercase;
  min-width: 180px;
}

.wheel-type-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 0, 0, 0.4);
}

.wheel-type-btn.active {
  background: linear-gradient(135deg, var(--color-4) 0%, var(--color-4) 100%);
  box-shadow: 0 4px 15px rgba(255, 0, 0, 0.4);
  color: white;
}

.wheel-type-btn.disabled {
  background-color: #6c757d;
  border-color: #5a6268;
  cursor: not-allowed;
  opacity: 0.65;
  pointer-events: none;
}

#wheel-type-message {
  color: #dc3545;
  font-weight: bold;
  margin: 10px 0;
  padding: 8px 15px;
  background-color: #f8d7da;
  border: 1px solid #f5c6cb;
  border-radius: 5px;
  display: none;
}

/* Wheel Guide */
.wheel-guide {
  background: linear-gradient(135deg, var(--color-2), var(--color-3));
  color: white;
  padding: 15px 25px;
  border-radius: 10px;
  margin-bottom: 25px;
  text-align: center;
  box-shadow: 0 4px 15px var(--color-2);
  font-weight: bold;
  font-size: 18px;
  animation: guideGlow 2s infinite;
}

.wheel-guide i {
  margin-right: 8px;
  animation: hand-wave 1.5s ease-in-out infinite;
  display: inline-block;
}

@keyframes guideGlow {
  0%,
  100% {
    box-shadow: 0 4px 15px rgb(from var(--color-4) r g b / 0.6);
  }
  50% {
    box-shadow: 0 4px 20px rgb(from var(--color-4) r g b / 0.8);
  }
}

@keyframes hand-wave {
  0% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(-15deg);
  }
  75% {
    transform: rotate(15deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

/* Spin Counter */
.spin-counter {
  display: inline-block;
  margin: 15px auto;
  padding: 10px 20px;
  background-color: var(--color-4);
  color: white;
  border-radius: 30px;
  font-weight: bold;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.spin-counter span {
  font-size: 1.2em;
  color: #ffcc00;
  text-shadow: 0 0 5px rgba(255, 204, 0, 0.5);
}

/* Start Spin Button States */
#start-spin.disabled {
  background: #cccccc;
  cursor: not-allowed;
  box-shadow: none;
}

#start-spin:active {
  transform: translateY(1px);
  box-shadow: 0 3px 10px var(--color-3);
}

/* Wheel Content Elements */
.wheel {
  width: 100%;
  height: 100%;
  position: relative;
  border-radius: 50%;
  border: 10px solid rgba(154, 9, 3, 0);
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2),
    inset 0 0 15px rgba(255, 255, 255, 0.3);
  background: conic-gradient(
    #ffcc00 0% 16.6%,
    #ff6666 16.6% 33.3%,
    #66ccff 33.3% 50%,
    #99ff99 50% 66.6%,
    #ff9966 66.6% 83.3%,
    #cc99ff 83.3% 100%
  );
  transition: transform 4s ease-out;
}

.wheel-label {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 5;
  pointer-events: none;
}

.wheel-text {
  position: absolute;
  left: 50%;
  top: 15%;
  transform: translateX(-50%);
  color: white;
  font-weight: bold;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  font-size: 14px;
  text-align: center;
  width: 120px;
  line-height: 1.2;
}

.wheel-text:nth-child(1) {
  transform: translateX(-50%) rotate(0deg);
  transform-origin: center 150px;
}

.wheel-text:nth-child(2) {
  transform: translateX(-50%) rotate(60deg);
  transform-origin: center 150px;
}

.wheel-text:nth-child(3) {
  transform: translateX(-50%) rotate(120deg);
  transform-origin: center 150px;
}

.wheel-text:nth-child(4) {
  transform: translateX(-50%) rotate(180deg);
  transform-origin: center 150px;
}

.wheel-text:nth-child(5) {
  transform: translateX(-50%) rotate(240deg);
  transform-origin: center 150px;
}

.wheel-text:nth-child(6) {
  transform: translateX(-50%) rotate(300deg);
  transform-origin: center 150px;
}

.btn-spin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 15px 30px;
  font-size: 16px;
  border: none;
  background: #9a0903;
  color: white;
  border-radius: 50px;
  cursor: pointer;
  z-index: 10;
  font-weight: bold;
}

/* User Prizes & Prize Cards */
.user-prizes {
  margin-top: 50px;
  background-color: #f8f9fa;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.user-prizes .prize-header h3 {
  color: var(--color-4);
  font-weight: 600;
  margin-bottom: 20px;
  border-bottom: 2px solid var(--color-4);
  padding-bottom: 10px;
}

.prize-card {
  background: linear-gradient(135deg, #fff 0%, #f8f9fa 100%);
  border-radius: 15px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  border-left: 5px solid var(--color-3);
  transition: all 0.3s ease;
}

.prize-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.prize-card .prize-icon {
  color: var(--color-3);
  margin-right: 10px;
}

.prize-card .prize-title {
  font-weight: bold;
  font-size: 16px;
  margin-bottom: 5px;
}

.prize-card .prize-description {
  color: #666;
  font-size: 14px;
  margin-bottom: 10px;
}

.prize-card .prize-date {
  color: #999;
  font-size: 12px;
  margin-bottom: 10px;
}

.prize-card .btn-claim {
  background-color: var(--color-3);
  color: white;
  border: none;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 14px;
  transition: all 0.3s;
  display: block;
  margin: 0 auto;
}

.prize-card .btn-claim:hover {
  background-color: var(--color-4);
  transform: translateY(-2px);
}

.prize-card .btn-remove {
  background-color: #6c757d;
  color: white;
  border: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 12px;
  transition: all 0.3s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.prize-card .btn-remove:hover {
  background-color: #5a6268;
}

.no-prizes {
  color: #666;
  font-style: italic;
  text-align: center;
  padding: 20px;
}

.prize-list {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 20px;
  margin-top: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.prize-list h3 {
  color: var(--color-4);
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 20px;
  text-align: center;
}

.prize-list h4 {
  color: var(--color-4);
  font-size: 1.2rem;
  font-weight: bold;
}

/* Animations */
.congratulation-animation {
  animation: bounce 1s infinite;
}

@keyframes bounce {
  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-30px);
  }
  60% {
    transform: translateY(-15px);
  }
}

/* Modal Styling */
.modal-header {
  background: linear-gradient(135deg, var(--color-2) 0%, var(--color-3) 100%);
  border: none;
  padding: 20px;
}

.modal-title {
  color: white;
  font-weight: bold;
  text-transform: uppercase;
}

.close {
  color: white;
}

#claimInstructions {
  background-color: #f8f9fa;
  padding: 15px;
  border-radius: 5px;
  border-left: 4px solid #dc3545;
}

/* Lucky Wheel Claim Modal */
#luckyWheelClaimModal .form-dang-ky {
  position: relative;
  overflow: hidden;
}

#luckyWheelClaimModal .about-us-big-title {
  color: #9a0903;
  font-weight: bold;
  margin-bottom: 15px;
  font-size: 1.3rem;
}

#luckyWheelClaimModal .form-control {
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #ced4da;
}

#luckyWheelClaimModal .btn {
  background-color: #9a0903;
  color: white;
  border: none;
  border-radius: 30px;
  padding: 10px 20px;
  font-weight: bold;
  width: 100%;
  transition: all 0.3s ease;
}

#luckyWheelClaimModal .btn:hover {
  background-color: #7a0702;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Enhanced Responsive CSS to complement existing styles */
@media (max-width: 768px) {
  .lucky-wheel-header h1 {
    font-size: 2rem;
  }

  .lucky-wheel-header p {
    font-size: 1rem;
  }

  h1 {
    font-size: 1.8rem;
  }

  .wheel-type-selector {
    flex-direction: column;
    gap: 15px;
    align-items: center;
  }

  .wheel-type-btn {
    width: 100%;
    max-width: 200px;
  }

  #luckyWheelClaimModal .modal-dialog {
    max-width: 95%;
    margin: 10px auto;
  }

  #luckyWheelClaimModal .form-control {
    font-size: 14px;
  }

  #luckyWheelClaimModal .btn {
    font-size: 14px;
    padding: 8px 15px;
  }

  .modal-dialog {
    max-width: 95%;
    margin: 10px auto;
  }

  .congratulation-animation i {
    font-size: 3rem !important;
  }

  .modal-body h3.prize-name {
    font-size: 1.5rem;
  }

  #one-button-layout button,
  #two-buttons-layout button {
    font-size: 1rem;
    padding: 8px 15px;
  }

  .prize-card {
    padding: 12px;
  }

  .prize-card .prize-title {
    font-size: 15px;
  }

  .prize-card .prize-description {
    font-size: 13px;
  }

  /* Cải thiện thêm cho mobile */
  .lucky-wheel-header h1.display-4 {
    font-size: 2rem !important;
  }

  .lucky-wheel-header p.lead {
    font-size: 1rem !important;
  }

  #canvas {
    width: 100% !important;
    height: auto !important;
    max-width: 320px;
    max-height: 320px;
  }

  #start-spin {
    margin-top: 10px !important;
    padding: 10px 20px !important;
    font-size: 16px !important;
  }

  .spin-counter {
    font-size: 14px;
    padding: 8px 15px;
    margin: 10px auto;
  }
}

@media (max-width: 375px) {
  .lucky-wheel-header h1 {
    font-size: 1.5rem;
  }

  h1 {
    font-size: 1.5rem;
  }

  .wheel-guide {
    font-size: 14px;
  }

  .wheel-type-btn {
    font-size: 0.9rem;
    padding: 8px 15px;
  }

  #canvas {
    max-width: 280px;
    max-height: 280px;
  }

  .spin-counter {
    font-size: 12px;
  }

  /* Cải thiện thêm cho thiết bị siêu nhỏ */
  .lucky-wheel-header h1.display-4 {
    font-size: 1.8rem !important;
  }

  #start-spin {
    font-size: 14px !important;
    padding: 8px 16px !important;
  }

  .prize-list h3 {
    font-size: 1.3rem;
  }

  .prize-list h4 {
    font-size: 1rem;
  }

  .modal-body h3.prize-name {
    font-size: 1.5rem;
  }

  #one-button-layout button,
  #two-buttons-layout button {
    font-size: 1rem;
    padding: 8px 15px;
  }
}

/* Thêm CSS cho các phần tử liên quan đến vòng quay */
.prize-list ul li {
  padding: 8px 8px;
  border-bottom: 1px dashed #eee;
  color: #333;
}

.prize-list ul li:last-child {
  border-bottom: none;
}

/* CSS cho layout button trong modal */
#one-button-layout,
#two-buttons-layout {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
}

#one-button-layout button,
#two-buttons-layout button {
  background: linear-gradient(to bottom, #ff0000, #9a0903);
  color: white;
  border: none;
  border-radius: 30px;
  padding: 10px 25px;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 10px rgba(154, 9, 3, 0.3);
}

#one-button-layout button:hover,
#two-buttons-layout button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(154, 9, 3, 0.5);
  background: linear-gradient(to bottom, #ff3019, #c90000);
}

/* CSS cho wheel-pointer cũ */
.wheel-pointer,
.wheel-pointer::after {
  display: none;
}

/* CSS cho phần congratulation trong modal */
.modal-body .congratulation-animation {
  text-align: center;
  margin-bottom: 20px;
}

.modal-body .congratulation-animation i {
  font-size: 5rem;
  color: #ffd700;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.7);
  margin: 10px;
}

.modal-body h3.prize-name {
  color: #dc3545;
  text-align: center;
  font-size: 2rem;
  margin: 15px 0;
  font-weight: bold;
}