:root {
  --primary-color: #FFD700; /* Gold */
  --secondary-color: #8B0000; /* Dark Red */
  --text-color-dark-bg: #ffffff;
  --text-color-light-bg: #333333;
  --background-dark: #121212;
  --card-background-dark: rgba(255, 255, 255, 0.08); /* Slightly transparent white for dark background */
  --border-color-dark: rgba(255, 255, 255, 0.15);
  --input-bg-dark: rgba(255, 255, 255, 0.05);
  --placeholder-color-dark: rgba(255, 255, 255, 0.6);
}

.page-login {
  font-family: 'Arial', sans-serif;
  color: var(--text-color-dark-bg); /* Default text color for dark body background */
  background-color: var(--background-dark); /* Should match body background from shared.css */
  line-height: 1.6;
  padding-top: 120px; /* Desktop: Adjust for fixed header */
}

.page-login__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

/* --- Hero Section (Login Form) --- */
.page-login__hero-section {
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(139, 0, 0, 0.1)), url('[GALLERY:bg:lucky88 best, login page, abstract, gold, red, vi-VN]') no-repeat center center;
  background-size: cover;
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 2px solid var(--primary-color);
}

.page-login__hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7); /* Dark overlay for text readability */
  z-index: 1;
}

.page-login__hero-section .page-login__container {
  position: relative;
  z-index: 2;
}

.page-login__main-title {
  font-size: 3.2em;
  color: var(--primary-color);
  margin-bottom: 20px;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
  font-weight: bold;
}

.page-login__description {
  font-size: 1.2em;
  color: var(--text-color-dark-bg);
  max-width: 800px;
  margin: 0 auto 40px auto;
  line-height: 1.8;
}

.page-login__form-wrapper {
  background: var(--card-background-dark);
  border: 1px solid var(--border-color-dark);
  border-radius: 12px;
  padding: 40px;
  max-width: 450px;
  margin: 0 auto;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.page-login__login-form {
  display: flex;
  flex-direction: column;
}

.page-login__form-group {
  margin-bottom: 20px;
  text-align: left;
}

.page-login__form-label {
  display: block;
  margin-bottom: 8px;
  font-size: 1em;
  color: var(--primary-color);
  font-weight: 600;
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  background: var(--input-bg-dark);
  border: 1px solid var(--border-color-dark);
  border-radius: 8px;
  color: var(--text-color-dark-bg);
  font-size: 1em;
  box-sizing: border-box;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.page-login__form-input::placeholder {
  color: var(--placeholder-color-dark);
}

.page-login__form-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.3);
  outline: none;
}

.page-login__form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  font-size: 0.95em;
}

.page-login__remember-me {
  display: flex;
  align-items: center;
}

.page-login__checkbox {
  margin-right: 8px;
  width: 18px;
  height: 18px;
  accent-color: var(--primary-color);
  cursor: pointer;
}

.page-login__checkbox-label {
  color: var(--text-color-dark-bg);
  cursor: pointer;
}

.page-login__forgot-password-link {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.page-login__forgot-password-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

.page-login__submit-button {
  width: 100%;
  padding: 15px 25px;
  background: var(--primary-color);
  color: var(--text-color-light-bg); /* Gold button, dark text for contrast */
  border: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
  text-decoration: none; /* For <a> tag */
  display: inline-block; /* For <a> tag */
  box-sizing: border-box;
  white-space: nowrap;
}

.page-login__submit-button:hover {
  background: #e6c200; /* Slightly darker gold */
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.6);
}

.page-login__submit-button:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.3);
}

.page-login__register-prompt {
  margin-top: 30px;
  font-size: 1em;
  color: var(--text-color-dark-bg);
}

.page-login__register-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease, text-decoration 0.3s ease;
}

.page-login__register-link:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* --- General Section Styling --- */
.page-login__section-title {
  font-size: 2.5em;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 25px;
  margin-top: 60px;
  font-weight: bold;
}

.page-login__section-description {
  font-size: 1.1em;
  color: var(--text-color-dark-bg);
  text-align: center;
  max-width: 900px;
  margin: 0 auto 50px auto;
  line-height: 1.7;
}

/* --- Benefits Section --- */
.page-login__benefits-section {
  padding: 60px 0;
  background-color: var(--background-dark);
}

.page-login__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-login__feature-item {
  background: var(--card-background-dark);
  border: 1px solid var(--border-color-dark);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-login__feature-icon {
  width: 100%; /* Will be scaled down in media queries, but placeholder needs to be large */
  max-width: 250px; /* Example max-width for consistency */
  height: auto;
  margin: 0 auto 20px auto;
  border-radius: 8px; /* Added for visual appeal */
  object-fit: contain;
}

.page-login__feature-title {
  font-size: 1.5em;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-login__feature-text {
  font-size: 1em;
  color: var(--text-color-dark-bg);
}

/* --- Games Overview Section --- */
.page-login__games-overview-section {
  padding: 60px 0;
  background-color: var(--background-dark);
}

.page-login__game-categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-login__game-card {
  background: var(--card-background-dark);
  border: 1px solid var(--border-color-dark);
  border-radius: 12px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.page-login__game-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-login__game-card-image {
  width: 100%;
  height: 200px; /* Example fixed height for consistency */
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 20px;
}

.page-login__game-card-title {
  font-size: 1.4em;
  color: var(--primary-color);
  margin-bottom: 10px;
  font-weight: 700;
}

.page-login__game-card-text {
  font-size: 0.95em;
  color: var(--text-color-dark-bg);
  flex-grow: 1;
  margin-bottom: 20px;
}

.page-login__game-card-button {
  display: inline-block;
  padding: 10px 25px;
  background: var(--secondary-color); /* Dark Red button */
  color: var(--text-color-dark-bg);
  text-decoration: none;
  border-radius: 8px;
  font-size: 0.95em;
  font-weight: bold;
  transition: background-color 0.3s ease, transform 0.3s ease;
  border: 1px solid var(--secondary-color);
  margin-top: auto; /* Push button to bottom */
  box-sizing: border-box;
  white-space: nowrap;
}

.page-login__game-card-button:hover {
  background: #a30000; /* Slightly darker red */
  transform: translateY(-2px);
  color: var(--primary-color);
  border-color: var(--primary-color);
}

/* --- Security Section --- */
.page-login__security-section {
  padding: 60px 0;
  background-color: var(--background-dark);
}

.page-login__security-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-login__security-item {
  background: var(--card-background-dark);
  border: 1px solid var(--border-color-dark);
  border-radius: 12px;
  padding: 30px;
  text-align: center;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__security-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.page-login__security-icon {
  width: 100%; /* Will be scaled down in media queries, but placeholder needs to be large */
  max-width: 250px; /* Example max-width for consistency */
  height: auto;
  margin: 0 auto 20px auto;
  border-radius: 8px;
  object-fit: contain;
}

.page-login__security-item-title {
  font-size: 1.5em;
  color: var(--primary-color);
  margin-bottom: 15px;
  font-weight: 700;
}

.page-login__security-item-text {
  font-size: 1em;
  color: var(--text-color-dark-bg);
}

/* --- FAQ Section --- */
.page-login__faq-section {
  padding: 60px 0;
  background-color: var(--background-dark);
}

.page-login__faq-list {
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.page-login__faq-item {
  margin-bottom: 15px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border-color-dark);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  background: var(--card-background-dark);
  cursor: pointer;
  user-select: none;
  transition: background-color 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.page-login__faq-question:hover {
  background: rgba(255, 255, 255, 0.12); /* Slightly lighter hover */
}

.page-login__faq-question h3 {
  margin: 0;
  padding: 0;
  flex: 1;
  font-size: 1.2em;
  font-weight: 600;
  line-height: 1.5;
  color: var(--primary-color);
  pointer-events: none; /* Prevent h3 from blocking click event */
}

.page-login__faq-toggle {
  font-size: 28px;
  font-weight: bold;
  line-height: 1;
  color: var(--primary-color);
  transition: transform 0.3s ease, color 0.3s ease;
  flex-shrink: 0;
  margin-left: 20px;
  pointer-events: none; /* Prevent icon from blocking click event */
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
}

.page-login__faq-item.active .page-login__faq-toggle {
  color: var(--text-color-dark-bg);
  transform: rotate(180deg); /* Visual change for active state */
}

.page-login__faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), padding 0.5s ease, opacity 0.5s ease;
  padding: 0 25px;
  opacity: 0;
  background: rgba(0, 0, 0, 0.3); /* Darker background for answer */
  border-top: 1px dashed var(--border-color-dark);
}

.page-login__faq-item.active .page-login__faq-answer {
  max-height: 2000px !important; /* Ensure enough height for any content */
  padding: 20px 25px !important;
  opacity: 1;
}

.page-login__faq-answer p {
  margin: 0;
  color: var(--text-color-dark-bg);
  font-size: 1em;
}

.page-login__faq-answer a {
  color: var(--primary-color);
  text-decoration: underline;
}

.page-login__faq-answer a:hover {
  color: #ffffff;
}

/* --- CTA Section --- */
.page-login__cta-section {
  padding: 80px 0;
  background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
  text-align: center;
  border-top: 2px solid var(--primary-color);
}

.page-login__cta-section .page-login__section-title {
  color: #ffffff; /* White text on gradient background */
  margin-top: 0;
  text-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}

.page-login__cta-section .page-login__section-description {
  color: #f0f0f0;
  margin-bottom: 40px;
}

.page-login__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.page-login__cta-button {
  display: inline-block;
  padding: 15px 35px;
  text-decoration: none;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: bold;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: none;
  cursor: pointer;
  white-space: nowrap; /* Prevent text wrapping initially */
  box-sizing: border-box;
}

.page-login__cta-button--primary {
  background: #ffffff;
  color: var(--secondary-color); /* Dark red text on white button */
  border: 2px solid #ffffff;
}

.page-login__cta-button--primary:hover {
  background: var(--primary-color);
  color: #ffffff;
  box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
  transform: translateY(-2px);
  border-color: var(--primary-color);
}

.page-login__cta-button--secondary {
  background: var(--secondary-color);
  color: #ffffff;
  border: 2px solid #ffffff;
}

.page-login__cta-button--secondary:hover {
  background: #ffffff;
  color: var(--secondary-color);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
  border-color: var(--secondary-color);
}


/* --- Responsive Design --- */
@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: 2.8em;
  }
  .page-login__section-title {
    font-size: 2.2em;
  }
}

@media (max-width: 768px) {
  .page-login {
    padding-top: 100px !important; /* Mobile: Adjust for fixed header */
    font-size: 15px;
  }

  .page-login__container {
    padding: 0 15px !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
  }

  .page-login__hero-section {
    padding: 60px 0;
  }

  .page-login__main-title {
    font-size: 2em;
    margin-bottom: 15px;
  }

  .page-login__description {
    font-size: 1em;
    margin-bottom: 30px;
  }

  .page-login__form-wrapper {
    padding: 30px 20px;
    max-width: 100%;
  }

  .page-login__form-options {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
  }

  .page-login__submit-button {
    padding: 12px 20px;
    font-size: 1em;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-login__register-prompt {
    margin-top: 20px;
  }

  .page-login__section-title {
    font-size: 1.8em;
    margin-top: 40px;
    margin-bottom: 20px;
  }

  .page-login__section-description {
    font-size: 0.95em;
    margin-bottom: 30px;
  }

  .page-login__features-grid,
  .page-login__game-categories-grid,
  .page-login__security-content {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .page-login__feature-item,
  .page-login__game-card,
  .page-login__security-item {
    padding: 20px;
  }

  .page-login__feature-icon,
  .page-login__security-icon {
    width: 100% !important; /* Ensure images are fully responsive */
    max-width: 150px !important; /* Smaller max-width for mobile icons */
    height: auto !important;
  }

  .page-login__feature-title,
  .page-login__game-card-title,
  .page-login__security-item-title {
    font-size: 1.3em;
  }

  .page-login__game-card-image {
    height: 180px;
  }

  .page-login__game-card-button {
    padding: 10px 20px;
    font-size: 0.9em;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }

  .page-login__faq-list {
    margin-top: 30px;
  }

  .page-login__faq-question {
    padding: 15px 20px;
  }

  .page-login__faq-question h3 {
    font-size: 1.1em;
  }

  .page-login__faq-toggle {
    font-size: 24px;
    width: 25px;
    height: 25px;
    margin-left: 15px;
  }

  .page-login__faq-item.active .page-login__faq-answer {
    padding: 15px 20px !important;
  }

  .page-login__cta-section {
    padding: 60px 0;
  }

  .page-login__cta-buttons {
    flex-direction: column;
    gap: 15px;
    padding: 0 15px;
  }

  .page-login__cta-button {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    padding: 12px 25px !important;
    font-size: 1em !important;
    white-space: normal !important;
    word-wrap: break-word !important;
  }
}

/* Image responsive rules */
.page-login img {
  max-width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 768px) {
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-login__hero-section,
  .page-login__benefits-section,
  .page-login__games-overview-section,
  .page-login__security-section,
  .page-login__faq-section,
  .page-login__cta-section,
  .page-login__form-wrapper,
  .page-login__feature-item,
  .page-login__game-card,
  .page-login__security-item,
  .page-login__faq-item,
  .page-login__cta-buttons {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    /* padding-left: 15px; */ /* Removed from here as page-login__container already handles it */
    /* padding-right: 15px; */
    overflow: hidden !important;
  }
}