/* style/login.css */
/* body đã padding-top: var(--header-offset)；trang này cấm viết lại biến đó */
/* Đảm bảo màu sắc tương phản theo yêu cầu */

/* Color Variables based on provided scheme */
:root {
  --primary-color: #11A84E;
  --secondary-color: #22C768;
  --button-gradient: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  --card-bg: #11271B;
  --bg-color-main: #08160F;
  --text-main: #F2FFF6;
  --text-secondary: #A7D9B8;
  --border-color: #2E7A4E;
  --glow-color: #57E38D;
  --gold-color: #F2C14E;
  --divider-color: #1E3A2A;
  --deep-green: #0A4B2C;
}

/* Ensure body background is set, but this is usually handled by shared.css */
body {
  background-color: var(--bg-color-main);
}

.page-login {
  color: var(--text-main); /* Sử dụng màu Text Main */
  background-color: var(--bg-color-main); /* Sử dụng màu nền chính */
}

/* Hero Section */
.page-login__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Nhỏ gọn để tránh đệm kép với body */
  background-color: var(--bg-color-main);
  text-align: center;
}

.page-login__hero-image-wrapper {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
  margin-bottom: 30px;
}

.page-login__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
  filter: none; /* Ensure no filter on images */
}

.page-login__hero-content {
  max-width: 800px;
  width: 100%; /* Ensure content takes full width within max-width */
  z-index: 1;
}

.page-login__main-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem); /* Sử dụng clamp cho kích thước H1 */
  color: var(--text-main);
  margin-bottom: 20px;
  line-height: 1.2;
  font-weight: 700;
  max-width: 100%;
}

.page-login__description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  line-height: 1.6;
}

/* Login Form */
.page-login__login-form-container {
  background-color: var(--card-bg); /* Sử dụng màu nền Card B G */
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
  width: 100%;
  max-width: 450px;
  margin: 0 auto;
  border: 1px solid var(--border-color); /* Sử dụng màu Border */
}

.page-login__login-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-login__form-group {
  text-align: left;
}

.page-login__form-label {
  display: block;
  margin-bottom: 8px;
  color: var(--text-main);
  font-weight: 600;
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color); /* Sử dụng màu Border */
  border-radius: 5px;
  background-color: #0A2016; /* Màu nền input tối hơn */
  color: var(--text-main);
  font-size: 1rem;
  box-sizing: border-box;
}

.page-login__form-input::placeholder {
  color: var(--text-secondary);
  opacity: 0.7;
}

.page-login__form-input:focus {
  border-color: var(--glow-color); /* Sử dụng màu Glow khi focus */
  outline: none;
  box-shadow: 0 0 0 3px rgba(87, 227, 141, 0.3); /* Hiệu ứng phát sáng */
}

.page-login__form-actions {
  display: flex;
  flex-direction: column;
  gap: 15px;
  margin-top: 10px;
}

.page-login__btn-primary,
.page-login__btn-secondary {
  display: inline-block;
  padding: 14px 25px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
  box-sizing: border-box;
  max-width: 100%; /* Button responsive */
  white-space: normal; /* Allow text wrap */
  word-wrap: break-word; /* Allow text wrap */
}

.page-login__btn-primary {
  background: var(--button-gradient); /* Nút màu chính */
  color: #ffffff;
  border: none;
}

.page-login__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(42, 209, 111, 0.4);
}

.page-login__btn-secondary {
  background-color: transparent;
  color: var(--glow-color); /* Màu Glow */
  border: 2px solid var(--glow-color); /* Màu Glow cho border */
}

.page-login__btn-secondary:hover {
  background-color: rgba(87, 227, 141, 0.1); /* Màu Glow hơi trong suốt */
  color: var(--text-main);
  border-color: var(--text-main);
}

.page-login__forgot-password-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  text-decoration: none;
  text-align: center;
  margin-top: 10px;
}

.page-login__forgot-password-link:hover {
  color: var(--glow-color);
  text-decoration: underline;
}

/* Sections General */
.page-login__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
  width: 100%;
}

.page-login__section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--text-main);
  text-align: center;
  margin-bottom: 40px;
  font-weight: 700;
}

/* Features Section */
.page-login__features-section {
  padding: 80px 0;
  background-color: var(--bg-color-main);
}

.page-login__features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  text-align: center;
}

.page-login__feature-card {
  background-color: var(--card-bg); /* Sử dụng màu nền Card B G */
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--border-color); /* Sử dụng màu Border */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-login__feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.page-login__feature-icon {
  width: 100px; 
  height: 100px;
  min-width: 100px; /* Visually smaller but still large enough for context */
  min-height: 100px;
  object-fit: contain;
  margin-bottom: 20px;
  filter: none; /* Ensure no filter on images */
}

.page-login__feature-title {
  font-size: 1.4rem;
  color: var(--text-main);
  margin-bottom: 10px;
  font-weight: 600;
}

.page-login__feature-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* How To Login Section */
.page-login__how-to-login-section {
  padding: 80px 0;
  background-color: var(--bg-color-main);
}

.page-login__steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-bottom: 50px;
}

.page-login__step-card {
  background-color: var(--card-bg); /* Sử dụng màu nền Card B G */
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--border-color); /* Sử dụng màu Border */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  text-align: left;
  position: relative;
  overflow: hidden;
}

.page-login__step-number {
  position: absolute;
  top: -10px;
  right: -10px;
  font-size: 4rem;
  font-weight: 900;
  color: rgba(87, 227, 141, 0.1); /* Màu Glow trong suốt */
  line-height: 1;
}

.page-login__step-title {
  font-size: 1.5rem;
  color: var(--text-main);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-login__step-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.page-login__troubleshooting {
  background-color: var(--deep-green); /* Sử dụng màu Deep Green */
  padding: 40px;
  border-radius: 10px;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid var(--border-color); /* Sử dụng màu Border */
}

.page-login__troubleshooting-title {
  font-size: 1.8rem;
  color: var(--gold-color); /* Sử dụng màu Gold */
  margin-bottom: 15px;
  font-weight: 700;
}

.page-login__troubleshooting-text {
  font-size: 1.1rem;
  color: var(--text-main);
  margin-bottom: 25px;
  line-height: 1.6;
}

.page-login__support-link {
  display: inline-block;
  background-color: var(--glow-color); /* Màu Glow */
  color: #08160F; /* Màu nền */
  padding: 12px 25px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: background-color 0.3s ease;
  box-sizing: border-box;
  max-width: 100%; /* Button responsive */
  white-space: normal; /* Allow text wrap */
  word-wrap: break-word; /* Allow text wrap */
}

.page-login__support-link:hover {
  background-color: #57e38d; /* Màu Glow đậm hơn */
  transform: translateY(-2px);
}

/* CTA Section */
.page-login__cta-section {
  padding: 80px 0;
  background-color: var(--bg-color-main);
  text-align: center;
}

.page-login__register-cta {
  background: var(--button-gradient); /* Nút màu chính */
  color: #ffffff;
  border: none;
  padding: 15px 35px;
  font-size: 1.2rem;
  margin-top: 30px;
  display: inline-block;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 700;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%; /* Button responsive */
  white-space: normal; /* Allow text wrap */
  word-wrap: break-word; /* Allow text wrap */
}

.page-login__register-cta:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(42, 209, 111, 0.5);
}

/* FAQ Section */
.page-login__faq-section {
  padding: 80px 0;
  background-color: var(--bg-color-main);
}

.page-login__faq-list {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.page-login__faq-item {
  background-color: var(--card-bg); /* Sử dụng màu nền Card B G */
  border: 1px solid var(--border-color); /* Sử dụng màu Border */
  border-radius: 10px;
  overflow: hidden;
  color: var(--text-main);
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.15rem;
  font-weight: 600;
  cursor: pointer;
  background-color: var(--card-bg); /* Đảm bảo màu nền đủ tối cho văn bản */
  color: var(--text-main);
  transition: background-color 0.3s ease;
  list-style: none; /* for details/summary */
}

.page-login__faq-item summary::-webkit-details-marker {
  display: none;
}

.page-login__faq-item summary {
  list-style: none;
}

.page-login__faq-question:hover {
  background-color: #1a3023; /* slightly lighter on hover */
}

.page-login__faq-qtext {
  flex-grow: 1;
}

.page-login__faq-toggle {
  font-size: 1.8rem;
  font-weight: 700;
  margin-left: 15px;
  color: var(--glow-color); /* Sử dụng màu Glow */
}

.page-login__faq-answer {
  padding: 0 25px 20px;
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  /* max-height/overflow for details handled natively */
}

.page-login__faq-item[open] .page-login__faq-answer {
  padding-top: 15px;
}

/* Responsive styles */
@media (max-width: 1024px) {
  .page-login__hero-content {
    padding: 0 15px;
  }
}

@media (max-width: 768px) {
  .page-login__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important; /* body đã xử lý --header-offset */
  }

  .page-login__main-title {
    font-size: clamp(1.8rem, 6vw, 2.5rem);
  }

  .page-login__description {
    font-size: 1rem;
    margin-bottom: 20px;
  }

  .page-login__login-form-container {
    padding: 30px 20px;
    max-width: 100%;
  }

  .page-login__form-actions {
    flex-direction: column;
    gap: 10px;
  }

  .page-login__btn-primary,
  .page-login__btn-secondary,
  .page-login a[class*="button"],
  .page-login a[class*="btn"],
  .page-login__support-link,
  .page-login__register-cta {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    white-space: normal !important;
    word-wrap: break-word !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-login__features-section,
  .page-login__how-to-login-section,
  .page-login__cta-section,
  .page-login__faq-section {
    padding: 50px 0;
  }

  .page-login__section-title {
    font-size: clamp(1.5rem, 5vw, 2rem);
    margin-bottom: 30px;
  }

  .page-login__features-grid,
  .page-login__steps-grid {
    grid-template-columns: 1fr;
  }

  .page-login__feature-card,
  .page-login__step-card {
    padding: 25px;
  }

  .page-login__troubleshooting {
    padding: 30px 20px;
  }

  .page-login__troubleshooting-title {
    font-size: 1.5rem;
  }

  .page-login__faq-question {
    font-size: 1rem;
    padding: 15px 20px;
  }

  .page-login__faq-toggle {
    font-size: 1.5rem;
  }

  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
    display: block !important;
  }
  
  .page-login__section,
  .page-login__card,
  .page-login__container,
  .page-login__hero-image-wrapper,
  .page-login__login-form-container,
  .page-login__troubleshooting,
  .page-login__faq-list {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
    overflow: hidden !important; /* Ensure no overflow */
  }

  .page-login__hero-image-wrapper {
    margin-bottom: 20px;
  }
}

/* Ensure content area images min size */
.page-login img:not(.page-login__feature-icon) {
  min-width: 200px;
  min-height: 200px;
}

/* Color contrast enforcement based on body background (var(--bg-color)) */
/* Assuming --bg-color-main is a dark background based on #08160F */
.page-login {
  color: var(--text-main); /* #F2FFF6, light text for dark background */
}

.page-login__card,
.page-login__login-form-container,
.page-login__feature-card,
.page-login__step-card,
.page-login__faq-item {
  background-color: var(--card-bg); /* #11271B, dark background */
  color: var(--text-main); /* #F2FFF6, light text */
}

.page-login__form-label,
.page-login__form-input {
  color: var(--text-main); /* #F2FFF6 */
}

.page-login__form-input::placeholder {
  color: var(--text-secondary); /* #A7D9B8 */
}

.page-login__btn-primary {
  color: #ffffff; /* White text on gradient button */
}

.page-login__btn-secondary {
  color: var(--glow-color); /* #57E38D */
}

.page-login__forgot-password-link {
  color: var(--text-secondary); /* #A7D9B8 */
}

.page-login__troubleshooting {
  background-color: var(--deep-green); /* #0A4B2C, dark background */
  color: var(--text-main); /* #F2FFF6, light text */
}

.page-login__troubleshooting-title {
  color: var(--gold-color); /* #F2C14E */
}

.page-login__support-link {
  color: #08160F; /* Dark text on glow button */
}

.page-login__faq-question {
  background-color: var(--card-bg); /* #11271B */
  color: var(--text-main); /* #F2FFF6 */
}

.page-login__faq-answer {
  color: var(--text-secondary); /* #A7D9B8 */
}