/* Strategy hints page */
.hint-page {
  min-height: 100vh;
}

.hint-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(91, 56, 39, 0.95);
  border-bottom: 1px solid rgba(255, 220, 166, 0.28);
  box-shadow: 0 8px 28px rgba(20, 10, 6, 0.18);
  backdrop-filter: blur(16px);
}

.hint-site-header__inner {
  width: min(920px, calc(100% - 32px));
  min-height: 70px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.hint-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
}

.hint-brand__title {
  font-size: 17px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.hint-brand__sub {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.hint-back-link,
.hint-footer-nav__home,
.hint-footer__top {
  color: #f4d8a6;
  font-size: 13px;
  font-weight: 800;
  text-decoration: none;
}

.hint-back-link:hover,
.hint-back-link:focus-visible,
.hint-footer-nav__home:hover,
.hint-footer-nav__home:focus-visible,
.hint-footer__top:hover,
.hint-footer__top:focus-visible {
  color: #fff2cc;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.hint-main {
  width: min(920px, calc(100% - 32px));
  margin: 0 auto;
  padding: 74px 0 90px;
}

.hint-intro {
  width: min(760px, 100%);
  margin: 0 auto 54px;
  text-align: center;
}

.hint-intro h1 {
  margin: 4px 0 14px;
  font-size: clamp(34px, 6vw, 54px);
  line-height: 1.25;
}

.hint-intro > p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.chat {
  display: grid;
  gap: 18px;
}

.chat-message {
  width: min(780px, 92%);
  display: grid;
  align-items: end;
  gap: 14px;
}

.chat-message--manabu {
  justify-self: start;
  grid-template-columns: 86px minmax(0, 1fr);
}

.chat-message--hoshiyomi {
  justify-self: end;
  grid-template-columns: minmax(0, 1fr) 86px;
}

.chat-message--hoshiyomi .chat-message__avatar {
  grid-column: 2;
}

.chat-message--hoshiyomi .chat-message__bubble {
  grid-column: 1;
  grid-row: 1;
}

.chat-message__avatar {
  display: grid;
  justify-items: center;
  gap: 5px;
  align-self: end;
}

.chat-message__avatar img {
  width: 78px;
  height: 78px;
  object-fit: contain;
  image-rendering: auto;
  filter: drop-shadow(0 8px 12px rgba(8, 4, 2, 0.28));
}

.chat-message__avatar span {
  color: #ead8c3;
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}

.chat-message__bubble {
  position: relative;
  min-height: 76px;
  display: flex;
  align-items: center;
  padding: 18px 20px;
  background: linear-gradient(145deg, rgba(79, 50, 36, 0.98), rgba(50, 30, 23, 0.98));
  border: 1px solid rgba(239, 195, 128, 0.28);
  border-radius: 18px;
  box-shadow: 0 14px 34px rgba(10, 5, 3, 0.20);
}

.chat-message--manabu .chat-message__bubble {
  border-top-left-radius: 7px;
}

.chat-message--hoshiyomi .chat-message__bubble {
  background: linear-gradient(145deg, rgba(94, 57, 37, 0.98), rgba(58, 34, 24, 0.98));
  border-top-right-radius: 7px;
}

.chat-message__bubble p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
}

.chat-message + .chat-message {
  margin-top: 2px;
}

.chat-message--manabu + .chat-message--hoshiyomi,
.chat-message--hoshiyomi + .chat-message--manabu {
  margin-top: 13px;
}

.hint-footer-nav {
  margin-top: 62px;
  padding-top: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  border-top: 1px solid rgba(239, 195, 128, 0.18);
}

.hint-footer-nav .button {
  min-height: auto;
}

.hint-footer {
  margin-top: 0;
}

.hint-footer .site-footer__inner {
  justify-content: space-between;
}

@media (max-width: 640px) {
  .hint-site-header__inner {
    min-height: 62px;
  }

  .hint-brand {
    display: grid;
    gap: 0;
  }

  .hint-brand__title {
    font-size: 14px;
  }

  .hint-brand__sub {
    font-size: 10px;
  }

  .hint-back-link {
    font-size: 12px;
  }

  .hint-main {
    width: min(100% - 22px, 920px);
    padding-top: 52px;
  }

  .hint-intro {
    margin-bottom: 40px;
  }

  .hint-intro > p:last-child br {
    display: none;
  }

  .chat {
    gap: 14px;
  }

  .chat-message,
  .chat-message--manabu,
  .chat-message--hoshiyomi {
    width: 100%;
    grid-template-columns: 58px minmax(0, 1fr);
    gap: 9px;
  }

  .chat-message--hoshiyomi .chat-message__avatar {
    grid-column: 1;
  }

  .chat-message--hoshiyomi .chat-message__bubble {
    grid-column: 2;
    grid-row: 1;
  }

  .chat-message__avatar img {
    width: 56px;
    height: 56px;
  }

  .chat-message__avatar span {
    font-size: 9px;
  }

  .chat-message__bubble {
    min-height: 64px;
    padding: 14px 15px;
    border-radius: 14px;
  }

  .chat-message--hoshiyomi .chat-message__bubble,
  .chat-message--manabu .chat-message__bubble {
    border-top-left-radius: 5px;
    border-top-right-radius: 14px;
  }

  .chat-message__bubble p {
    font-size: 14px;
    line-height: 1.72;
  }

  .hint-footer .site-footer__inner {
    justify-content: center;
  }
}