/* style/login.css */
.page-login {
  --primary-color: #0A2463;
  --accent-color: #FFD700;
  --text-light: #ffffff;
  --text-dark: #333333;
  --form-bg: rgba(255, 255, 255, 0.1);
  --input-border: rgba(255, 255, 255, 0.3);
  --input-focus-border: var(--accent-color);
  --button-bg: var(--accent-color);
  --button-text: var(--primary-color);
  --link-color: var(--accent-color);
  --placeholder-color: rgba(255, 255, 255, 0.7);

  color: var(--text-light); /* Body background is dark, so text is light */
}

.page-login__login-section {
  position: relative;
  width: 100%;
  min-height: 100vh; /* Ensure it takes full viewport height for visual impact */
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 0; /* As per "留白只做一处" rule, assuming shared.css handles body padding */
  overflow: hidden;
}

.page-login__background-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.page-login__background-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-login__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7); /* Dark overlay for text readability */
  z-index: 2;
}

.page-login__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  position: relative;
  z-index: 3;
}

.page-login__form-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - var(--header-offset, 0px) - var(--footer-height, 0px)); /* Adjust for header/footer */
}

.page-login__form-wrapper {
  background: var(--form-bg);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
  text-align: center;
  max-width: 450px;
  width: 100%;
  box-sizing: border-box;
}

.page-login__title {
  font-size: 2.5em;
  color: var(--accent-color);
  margin-bottom: 15px;
  line-height: 1.2;
  font-weight: 700;
}

.page-login__description {
  font-size: 1.1em;
  color: var(--text-light);
  margin-bottom: 30px;
  line-height: 1.5;
}

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

.page-login__label {
  display: block;
  font-size: 0.9em;
  color: var(--text-light);
  margin-bottom: 8px;
  font-weight: 600;
}

.page-login__input {
  width: 100%;
  padding: 12px 15px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--input-border);
  border-radius: 5px;
  color: var(--text-light);
  font-size: 1em;
  box-sizing: border-box;
  transition: border-color 0.3s ease, background-color 0.3s ease;
}

.page-login__input::placeholder {
  color: var(--placeholder-color);
}

.page-login__input:focus {
  border-color: var(--input-focus-border);
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.page-login__form-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  font-size: 0.9em;
}

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

.page-login__checkbox {
  margin-right: 8px;
  appearance: none;
  width: 18px;
  height: 18px;
  border: 1px solid var(--input-border);
  border-radius: 3px;
  background-color: rgba(255, 255, 255, 0.05);
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}

.page-login__checkbox:checked {
  background-color: var(--accent-color);
  border-color: var(--accent-color);
}

.page-login__checkbox:checked::before {
  content: '✓';
  color: var(--primary-color);
  font-size: 14px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  line-height: 1;
}

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

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

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

.page-login__submit-button {
  width: 100%;
  padding: 14px 20px;
  background: var(--button-bg);
  color: var(--button-text);
  border: none;
  border-radius: 5px;
  font-size: 1.1em;
  font-weight: 700;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-sizing: border-box;
  max-width: 100%; /* Ensure button is responsive */
  white-space: normal; /* Allow text wrapping */
  word-wrap: break-word;
}

.page-login__submit-button:hover {
  background: #e6c200; /* A slightly darker gold */
  transform: translateY(-2px);
}

.page-login__submit-button:active {
  transform: translateY(0);
}

.page-login__register-link {
  margin-top: 25px;
  font-size: 1em;
  color: var(--text-light);
}

.page-login__register-link p {
    margin: 0;
}

.page-login__register-link a {
  color: var(--link-color);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

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

.page-login__security-section {
  padding: 80px 0;
  background: var(--primary-color);
  color: var(--text-light);
  text-align: center;
}

.page-login__security-container {
  display: flex;
  align-items: center;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
  text-align: left;
}

.page-login__security-image-wrapper {
  flex: 1;
  min-width: 200px; /* Enforce min image size */
}

.page-login__security-image {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  border-radius: 8px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.page-login__security-content {
  flex: 1.5;
}

.page-login__security-title {
  font-size: 2em;
  color: var(--accent-color);
  margin-bottom: 20px;
  font-weight: 700;
}

.page-login__security-description {
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 25px;
}

.page-login__security-features {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.page-login__security-features li {
  position: relative;
  padding-left: 30px;
  margin-bottom: 10px;
  font-size: 1em;
}

.page-login__security-features li::before {
  content: '✓';
  color: var(--accent-color);
  position: absolute;
  left: 0;
  top: 0;
  font-weight: bold;
  font-size: 1.2em;
}

.page-login__button-link {
  display: inline-block;
  padding: 12px 25px;
  background: var(--button-bg);
  color: var(--button-text);
  text-decoration: none;
  border-radius: 5px;
  font-weight: 600;
  transition: background-color 0.3s ease, transform 0.2s ease;
  box-sizing: border-box;
}

.page-login__button-link:hover {
  background: #e6c200;
  transform: translateY(-2px);
}

/* Mobile responsiveness */
@media (max-width: 1024px) {
  .page-login__form-wrapper {
    padding: 30px;
  }

  .page-login__title {
    font-size: 2em;
  }

  .page-login__description {
    font-size: 1em;
  }

  .page-login__security-container {
    flex-direction: column;
    text-align: center;
  }

  .page-login__security-content {
    text-align: center;
  }

  .page-login__security-features {
    text-align: left; /* Keep list items left-aligned */
    display: inline-block;
  }

  .page-login__security-image-wrapper {
    margin-bottom: 30px;
  }
}

@media (max-width: 768px) {
  .page-login__login-section {
    min-height: auto;
    padding: 60px 0;
  }

  .page-login__form-wrapper {
    padding: 25px;
    border-radius: 8px;
  }

  .page-login__title {
    font-size: 1.8em;
    margin-bottom: 10px;
  }

  .page-login__description {
    font-size: 0.95em;
    margin-bottom: 25px;
  }

  .page-login__input {
    padding: 10px 12px;
    font-size: 0.9em;
  }

  .page-login__submit-button, .page-login__button-link {
    padding: 12px 15px;
    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__security-section {
    padding: 60px 15px;
  }

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

  .page-login__security-description {
    font-size: 1em;
  }

  .page-login__security-features li {
    font-size: 0.95em;
  }

  /* Ensure all images are responsive on mobile */
  .page-login img {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }
  
  .page-login__container,
  .page-login__security-container,
  .page-login__form-container {
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    padding-left: 15px;
    padding-right: 15px;
  }

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

  .page-login__forgot-password {
    align-self: flex-end;
  }

  .page-login__security-features {
    padding-left: 0;
  }

  .page-login__security-features li {
    padding-left: 25px;
  }

  .page-login__security-features li::before {
    left: 0;
  }
}