/* style/login.css */
/* body đã padding-top: var(--header-offset) từ shared.css; trang này không cần thêm padding-top cho main hoặc các phần tử đầu tiên để tránh khoảng trống kép. */

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

.page-login {
  background-color: var(--color-bg-dark);
  color: var(--color-text-main);
  font-family: 'Arial', sans-serif;
  line-height: 1.6;
}

.page-login__hero-section {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 20px;
  padding-top: 10px; /* Small top padding, main spacing handled by body padding-top */
  background-color: var(--color-bg-dark);
  overflow: hidden;
}

.page-login__hero-image {
  width: 100%;
  height: auto;
  max-height: 700px;
  object-fit: cover;
  display: block;
  margin-bottom: 30px;
}

.page-login__hero-content {
  max-width: 800px;
  text-align: center;
  padding: 20px;
  background-color: var(--color-card-bg);
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--color-border);
  z-index: 1;
}

.page-login__main-title {
  font-size: clamp(2em, 4vw, 3.2em);
  color: var(--color-gold);
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.2;
}

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

.page-login__form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

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

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

.page-login__input {
  width: 100%;
  padding: 12px 15px;
  background-color: var(--color-bg-dark);
  border: 1px solid var(--color-border);
  border-radius: 5px;
  color: var(--color-text-main);
  font-size: 1em;
  box-sizing: border-box;
}

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

.page-login__options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9em;
}

.page-login__remember-me {
  display: flex;
  align-items: center;
  gap: 8px;
}

.page-login__checkbox {
  appearance: none;
  width: 18px;
  height: 18px;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  background-color: var(--color-bg-dark);
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.page-login__checkbox:checked::after {
  content: '✔';
  color: #fff;
  font-size: 14px;
  line-height: 1;
}

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

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

.page-login__forgot-password-link:hover {
  color: var(--color-gold);
}

.page-login__btn-primary,
.page-login__btn-secondary {
  display: block;
  padding: 12px 25px;
  border-radius: 8px;
  font-size: 1.1em;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
  box-sizing: border-box;
  width: 100%;
}

.page-login__btn-primary {
  background: var(--button-gradient);
  color: #ffffff;
  border: none;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.page-login__btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
}

.page-login__register-text {
  color: var(--color-text-secondary);
  text-align: center;
  margin-top: 15px;
  font-size: 0.95em;
}

.page-login__register-link {
  color: var(--color-gold);
  text-decoration: none;
  font-weight: 600;
}

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

.page-login__section {
  padding: 80px 20px;
  background-color: var(--color-bg-dark);
}

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

.page-login__section-title {
  font-size: clamp(1.8em, 3vw, 2.8em);
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.3;
}

.page-login__section-description {
  font-size: 1.05em;
  color: var(--color-text-secondary);
  text-align: center;
  max-width: 800px;
  margin: 0 auto 50px auto;
}

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

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

.page-login__feature-title,
.page-login__security-title,
.page-login__game-title {
  font-size: 1.5em;
  color: var(--color-gold);
  margin-bottom: 15px;
  font-weight: 600;
}

.page-login__feature-description,
.page-login__security-description,
.page-login__game-description {
  color: var(--color-text-secondary);
  font-size: 1em;
}

.page-login__image-content {
  width: 100%;
  height: auto;
  border-radius: 8px;
  margin-bottom: 20px;
  object-fit: cover;
}

.page-login__game-grid {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

.page-login__game-cta {
  text-align: center;
  margin-top: 40px;
  font-size: 1.1em;
  color: var(--color-text-main);
  font-weight: 500;
}

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

.page-login__faq-item {
  background-color: var(--color-card-bg);
  border-radius: 8px;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.page-login__faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 25px;
  cursor: pointer;
  color: var(--color-text-main);
  font-size: 1.15em;
  font-weight: 600;
  background-color: var(--color-deep-green);
  border-bottom: 1px solid var(--color-divider);
  list-style: none;
  -webkit-touch-callout: none; /* iOS Safari */
  -webkit-user-select: none;   /* Safari */
  -khtml-user-select: none;    /* Konqueror HTML */
  -moz-user-select: none;      /* Old versions of Firefox */
  -ms-user-select: none;       /* Internet Explorer/Edge */
  user-select: none;           /* Non-prefixed version, currently supported by Chrome, Edge, Opera and Firefox */
}

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

.page-login__faq-question:hover {
  background-color: rgba(var(--color-deep-green), 0.8);
}

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

.page-login__faq-toggle {
  font-size: 1.5em;
  line-height: 1;
  color: var(--color-gold);
  margin-left: 15px;
}

.page-login__faq-item[open] .page-login__faq-question {
  border-bottom-color: transparent;
}

.page-login__faq-item[open] .page-login__faq-toggle {
  content: '−';
}

.page-login__faq-answer {
  padding: 20px 25px;
  background-color: var(--color-card-bg);
  color: var(--color-text-secondary);
  font-size: 1em;
  text-align: left;
}

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

.page-login__cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 40px;
}

.page-login__btn-secondary {
  background-color: transparent;
  color: var(--color-gold);
  border: 2px solid var(--color-gold);
}

.page-login__btn-secondary:hover {
  background-color: var(--color-gold);
  color: var(--color-bg-dark);
  transform: translateY(-2px);
}

/* --- Responsive Styles --- */
@media (max-width: 1024px) {
  .page-login__hero-content {
    padding: 30px;
  }
}

@media (max-width: 768px) {
  .page-login__hero-section {
    padding: 40px 15px;
    padding-top: 10px !important;
  }

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

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

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

  .page-login__section {
    padding: 50px 15px;
  }

  .page-login__section-title {
    font-size: 1.8em;
  }

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

  .page-login__grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .page-login__feature-item,
  .page-login__security-item,
  .page-login__game-card {
    padding: 25px;
  }

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

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

  .page-login__cta-buttons {
    flex-direction: column;
    gap: 15px;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }

  .page-login__btn-primary,
  .page-login__btn-secondary,
  .page-login a[class*="button"],
  .page-login a[class*="btn"] {
    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__container,
  .page-login__hero-content,
  .page-login__form,
  .page-login__input-group,
  .page-login__options,
  .page-login__cta-section,
  .page-login__cta-buttons,
  .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;
  }

  .page-login img {
    max-width: 100% !important;
    height: auto !important;
    display: block !important;
  }
}