/* style/login.css */
/* body 已 padding-top: var(--header-offset)；页面禁止再写该变量 */
.page-login {
  font-family: 'Arial', sans-serif;
  color: var(--text-main);
  background-color: var(--bg);
}

.page-login__hero-section {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small decorative top padding */
  box-sizing: border-box;
  overflow: hidden;
}

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

.page-login__hero-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  border-radius: 10px;
}

.page-login__hero-content {
  text-align: center;
  padding: 30px 20px;
  max-width: 900px;
  margin-top: 20px;
  background: var(--card-bg);
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
}

.page-login__main-title {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-main);
  margin-bottom: 15px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

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

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

.page-login__btn-primary,
.page-login__btn-secondary,
.page-login__submit-button {
  display: inline-block;
  padding: 15px 30px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
  box-sizing: border-box;
  max-width: 100%;
  white-space: normal;
  word-wrap: break-word;
  text-align: center;
}

.page-login__btn-primary {
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
  border: 2px solid transparent;
}

.page-login__btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.page-login__btn-secondary {
  background: var(--card-bg);
  color: var(--text-main);
  border: 2px solid var(--border);
}

.page-login__btn-secondary:hover {
  background: rgba(var(--text-main-rgb), 0.1);
  transform: translateY(-2px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.page-login__form-section {
  padding: 60px 20px;
  background-color: var(--deep-green);
  text-align: center;
  color: var(--text-main);
}

.page-login__container {
  max-width: 900px;
  margin: 0 auto;
  box-sizing: border-box;
}

.page-login__section-title {
  font-size: 2.2em;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 20px;
  line-height: 1.3;
}

.page-login__section-description {
  font-size: 1.05em;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.6;
}

.page-login__login-form {
  background: var(--card-bg);
  padding: 40px;
  border-radius: 10px;
  max-width: 500px;
  margin: 0 auto;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border);
}

.page-login__form-group {
  margin-bottom: 25px;
  text-align: left;
}

.page-login__form-label {
  display: block;
  font-size: 0.95em;
  color: var(--text-main);
  margin-bottom: 8px;
  font-weight: 600;
}

.page-login__form-input {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background-color: var(--bg);
  color: var(--text-main);
  font-size: 1em;
  box-sizing: border-box;
}

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

.page-login__forgot-password {
  display: block;
  text-align: right;
  font-size: 0.9em;
  color: var(--text-secondary);
  margin-top: 10px;
  text-decoration: none;
}

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

.page-login__submit-button {
  width: 100%;
  border: none;
  cursor: pointer;
  font-size: 1.1em;
  margin-top: 20px;
  background: linear-gradient(180deg, #2AD16F 0%, #13994A 100%);
  color: #F2FFF6;
}

.page-login__submit-button:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
}

.page-login__register-prompt {
  margin-top: 30px;
  color: var(--text-secondary);
}

.page-login__register-prompt a {
  color: var(--main-color);
  text-decoration: none;
  font-weight: 600;
}

.page-login__register-prompt a:hover {
  text-decoration: underline;
}

.page-login__features-section {
  padding: 80px 20px;
  background-color: var(--bg);
  text-align: center;
  color: var(--text-main);
}

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

.page-login__feature-card {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-login__feature-icon {
  width: 100%; /* Ensure image fills card */
  max-width: 250px;
  height: auto;
  display: block;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-login__feature-title {
  font-size: 1.4em;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 15px;
}

.page-login__feature-text {
  font-size: 0.95em;
  color: var(--text-secondary);
  line-height: 1.6;
}

.page-login__guide-section {
  padding: 80px 20px;
  background-color: #0A4B2C; /* Deep Green from custom colors */
  color: #F2FFF6; /* Text Main from custom colors */
  text-align: center;
}

.page-login__guide-section .page-login__section-title,
.page-login__guide-section .page-login__section-description {
  color: #F2FFF6;
}

.page-login__guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-top: 40px;
}

.page-login__step-item {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  text-align: left;
}

.page-login__step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--main-color);
  color: #F2FFF6;
  font-size: 1.5em;
  font-weight: 700;
  margin-bottom: 20px;
}

.page-login__step-title {
  font-size: 1.3em;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 10px;
}

.page-login__step-text {
  font-size: 0.95em;
  color: var(--text-secondary);
  line-height: 1.6;
}

.page-login__troubleshooting {
  margin-top: 60px;
  background: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  border: 1px solid var(--border);
  text-align: left;
}

.page-login__troubleshooting-title {
  font-size: 1.5em;
  color: var(--text-main);
  margin-bottom: 20px;
  font-weight: 600;
}

.page-login__troubleshooting-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.page-login__troubleshooting-list li {
  margin-bottom: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.page-login__troubleshooting-list li strong {
  color: var(--text-main);
}

.page-login__security-section {
  padding: 80px 20px;
  background-color: var(--bg);
  text-align: center;
  color: var(--text-main);
}

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

.page-login__security-item {
  background: var(--card-bg);
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.page-login__security-icon {
  width: 100%;
  max-width: 250px;
  height: auto;
  display: block;
  margin-bottom: 20px;
  border-radius: 8px;
}

.page-login__security-title {
  font-size: 1.4em;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 15px;
}

.page-login__security-text {
  font-size: 0.95em;
  color: var(--text-secondary);
  line-height: 1.6;
}

.page-login__after-login-section {
  padding: 80px 20px;
  background-color: var(--deep-green);
  text-align: center;
  color: #F2FFF6;
}

.page-login__after-login-section .page-login__section-title,
.page-login__after-login-section .page-login__section-description {
  color: #F2FFF6;
}

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

.page-login__activity-card {
  background: var(--card-bg);
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border);
  text-align: center;
}

.page-login__activity-card a {
  text-decoration: none;
  color: inherit;
  display: block;
}

.page-login__activity-image {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
  margin-bottom: 15px;
}

.page-login__activity-title {
  font-size: 1.3em;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 10px;
}

.page-login__activity-text {
  font-size: 0.9em;
  color: var(--text-secondary);
  line-height: 1.5;
}

.page-login__activity-card a:hover .page-login__activity-title {
  color: var(--main-color);
}

.page-login__faq-section {
  padding: 80px 20px;
  background-color: var(--bg);
  text-align: center;
  color: var(--text-main);
}

.page-login__faq-list {
  margin-top: 40px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.page-login__faq-item {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  text-align: left;
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  font-size: 1.1em;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  background-color: transparent;
  position: relative;
  list-style: none;
}

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

.page-login__faq-toggle {
  font-size: 1.5em;
  font-weight: 700;
  color: var(--main-color);
  transition: transform 0.3s ease;
}

.page-login__faq-item[open] .page-login__faq-toggle {
  transform: rotate(45deg);
}

.page-login__faq-answer {
  padding: 0 25px 20px;
  font-size: 1em;
  color: var(--text-secondary);
  line-height: 1.6;
}

.page-login__faq-answer p {
  margin: 0;
  padding-top: 10px;
}

.page-login__cta-bottom-section {
  padding: 60px 20px;
  background-color: var(--deep-green);
  text-align: center;
  color: #F2FFF6;
}

.page-login__cta-bottom-section .page-login__section-title,
.page-login__cta-bottom-section .page-login__section-description {
  color: #F2FFF6;
}

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

/* Ensure contrast for text main/secondary on card/bg */
.page-login__dark-section {
  background-color: var(--deep-green);
  color: var(--text-main);
}

.page-login__light-bg {
  background-color: #0A4B2C;
  color: #F2FFF6;
}

/* Responsive Styles */
@media (max-width: 1024px) {
  .page-login__main-title {
    font-size: 2.5em;
  }

  .page-login__section-title {
    font-size: 2em;
  }
}

@media (max-width: 768px) {
  .page-login {
    font-size: 16px;
    line-height: 1.6;
  }

  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-login__hero-image-wrapper,
  .page-login__feature-card,
  .page-login__step-item,
  .page-login__security-item,
  .page-login__activity-card,
  .page-login__faq-item,
  .page-login__container,
  .page-login__form-section,
  .page-login__features-section,
  .page-login__guide-section,
  .page-login__security-section,
  .page-login__after-login-section,
  .page-login__cta-bottom-section {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

  .page-login__hero-section {
    padding: 30px 15px;
    padding-top: 10px !important;
  }

  .page-login__hero-content {
    padding: 20px 15px;
  }

  .page-login__main-title {
    font-size: 2em;
    margin-bottom: 10px;
  }

  .page-login__subtitle {
    font-size: 1em;
    margin-bottom: 20px;
  }

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

  .page-login__btn-primary,
  .page-login__btn-secondary,
  .page-login__submit-button {
    width: 100% !important;
    padding: 12px 20px;
    font-size: 1em;
  }

  .page-login__login-form {
    padding: 30px 20px;
  }

  .page-login__section-title {
    font-size: 1.8em;
    margin-bottom: 15px;
  }

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

  .page-login__feature-title,
  .page-login__step-title,
  .page-login__security-title,
  .page-login__activity-title {
    font-size: 1.2em;
  }

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

  .page-login__faq-answer {
    padding: 0 20px 15px;
  }

  .page-login__troubleshooting-title {
    font-size: 1.3em;
  }
}

@media (max-width: 480px) {
  .page-login__main-title {
    font-size: 1.8em;
  }

  .page-login__section-title {
    font-size: 1.6em;
  }
}