/* Playful Classroom (v08) — страницы авторизации */

.main--auth {
  display: flex;
  flex: 1 0 auto;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

/* Sticky note — в обычном потоке, центрируется через flex родителя.
   Не используем position:fixed, чтобы панель не перекрывала шапку/футер
   на низких (landscape) и узких экранах. */
.auth-sticky.fade-in {
  position: relative;
  z-index: 1;
  animation: authFadeIn 0.4s ease;
}

.auth-sticky-scroll {
  overflow: visible;
}

@keyframes authFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.auth-sticky {
  position: relative;
  background: #fff9c4;
  background-image: linear-gradient(180deg, #fffde7 0%, #fff9c4 100%);
  border-radius: 2px;
  padding: 2rem 1.75rem;
  width: 100%;
  max-width: 480px;

  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.1),
    0 12px 32px rgba(0, 0, 0, 0.08);
}

/* Скотч сверху */
.auth-sticky::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 18px;
  background: rgba(230, 225, 210, 0.55);
  border: 1px solid rgba(200, 192, 175, 0.3);
  border-radius: 1px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.auth-sticky,
.auth-sticky p,
.auth-sticky label,
.auth-sticky .form-label,
.auth-sticky small,
.auth-sticky .text-muted,
.auth-sticky .text-muted-small,
.auth-sticky a,
.auth-sticky div,
.auth-sticky span,
.auth-sticky button {
  font-family: var(--font-chalk);
}
.auth-sticky h2 {
  font-family: var(--font-chalk);
  font-size: 1.5rem;
  color: #444;
  text-align: center;
  margin: 0 0 0.35rem;
}
.auth-sticky .text-muted-small {
  color: #888;
  font-size: 0.9rem;
}
.auth-sticky .form-label {
  font-weight: 600;
  color: #555;
}
.auth-sticky a {
  color: var(--chalkboard);
  transition: color 0.15s;
}
.auth-sticky a:hover {
  color: var(--chalkboard-dark);
}
.auth-sticky a.text-muted,
.auth-sticky a.text-blue {
  transition: color 0.15s, text-decoration-color 0.15s;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-underline-offset: 3px;
}
.auth-sticky a.text-muted:hover,
.auth-sticky a.text-blue:hover {
  color: var(--chalkboard-dark);
  text-decoration-color: var(--chalkboard);
}

/* ─── Тёмная тема ──────────────────────────────────────────────── */
.theme-dark .auth-sticky {
  background: #2a2a1e;
  background-image: linear-gradient(180deg, #3a3a2a 0%, #2a2a1e 100%);
  color: #d8d0b0;
}
.theme-dark .auth-sticky h2 {
  color: #d8d0b0;
}
.theme-dark .auth-sticky .text-muted-small {
  color: #9a9070;
}
.theme-dark .auth-sticky .form-label {
  color: #c8c0a0;
}
.theme-dark .auth-sticky a {
  color: var(--sb-blue, #5a9cff);
}
.theme-dark .auth-sticky a:hover {
  color: var(--sb-blue-dark, #3a7ae0);
}
.theme-dark .auth-sticky a.text-muted,
.theme-dark .auth-sticky a.text-blue {
  color: var(--sb-blue, #5a9cff) !important;
}
.theme-dark .auth-sticky a.text-muted:hover,
.theme-dark .auth-sticky a.text-blue:hover {
  color: var(--sb-blue-dark, #3a7ae0) !important;
  text-decoration-color: var(--sb-blue, #5a9cff);
}
.theme-dark .auth-sticky .form-text.text-muted,
.theme-dark .auth-sticky small.form-text.text-muted {
  color: var(--sb-blue, #5a9cff) !important;
}
.theme-dark .auth-sticky p.text-muted {
  color: var(--sb-blue, #5a9cff) !important;
}
.theme-dark .auth-sticky .form-control {
  border-bottom-color: #5a5a4a;
  color: #d8d0b0;
}
.theme-dark .auth-sticky .form-control::placeholder {
  color: #6a6a5a;
}
.theme-dark .auth-sticky input[type="text"],
.theme-dark .auth-sticky input[type="email"],
.theme-dark .auth-sticky input[type="password"] {
  border-bottom-color: #5a5a4a;
  color: #d8d0b0;
}
.theme-dark .auth-sticky input:-webkit-autofill,
.theme-dark .auth-sticky input:-webkit-autofill:hover,
.theme-dark .auth-sticky input:-webkit-autofill:focus {
  -webkit-text-fill-color: #d8d0b0;
  caret-color: #d8d0b0;
}

/* Поля ввода — карандашный скетч */
.auth-sticky .form-control {
  border: none;
  border-bottom: 2px solid #bbb;
  border-radius: 0;
  background: transparent;
  padding: 0.4rem 0.25rem;
  font-family: var(--font-chalk);
  font-size: 1.05rem;
  color: #444;
  box-shadow: none;
  transition: border-color 0.15s;
}
.auth-sticky .form-control:hover {
  border-color: #888;
  box-shadow: none;
}
.auth-sticky .form-control:focus {
  border-color: var(--chalkboard);
  box-shadow: none;
  outline: none;
}
.auth-sticky .form-control::placeholder {
  color: #ccc;
  font-family: var(--font-chalk);
  font-size: 0.95rem;
}

/* Fallback для голых <input> без class="form-control" */
.auth-sticky input[type="text"],
.auth-sticky input[type="email"],
.auth-sticky input[type="password"] {
  display: block;
  width: 100%;
  padding: 0.4rem 0.25rem;
  border: none;
  border-bottom: 2px solid #bbb;
  border-radius: 0;
  background: transparent;
  font-family: var(--font-chalk);
  font-size: 1.05rem;
  color: #444;
  box-shadow: none;
  transition: border-color 0.15s;
  box-sizing: border-box;
}
.auth-sticky input[type="text"]:hover,
.auth-sticky input[type="email"]:hover,
.auth-sticky input[type="password"]:hover {
  border-color: #888;
}
.auth-sticky input[type="text"]:focus,
.auth-sticky input[type="email"]:focus,
.auth-sticky input[type="password"]:focus {
  border-color: var(--chalkboard);
  outline: none;
}

/* Убираем синий фон браузерного автозаполнения — полная прозрачность */
.auth-sticky input:-webkit-autofill,
.auth-sticky input:-webkit-autofill:hover,
.auth-sticky input:-webkit-autofill:focus {
  transition: background-color 99999s ease-in-out 0s, border-color 0.15s;
  -webkit-text-fill-color: #444;
  caret-color: #444;
  font-family: var(--font-chalk);
}

/* ── Адаптив ─────────────────────────────────────────── */
/* На мобильных/планшетах панель в обычном потоке — не перекрывает футер */
@media (max-width: 768px) {
  .main--auth {
    align-items: flex-start;
    padding: 1.25rem 1rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .main--auth { padding: 0.75rem 0.6rem 1rem; }
  .auth-sticky {
    padding: 1.15rem 1rem;
    max-width: calc(100vw - 1rem);
  }

  /* Компактные заголовки и отступы */
  .auth-sticky h2 { font-size: 1.25rem; margin-bottom: 0.25rem; }
  .auth-sticky .text-muted-small { font-size: 0.82rem; }
  .auth-sticky .mb-4 { margin-bottom: 0.85rem !important; }
  .auth-sticky .mb-3 { margin-bottom: 0.65rem !important; }
  .auth-sticky hr.my-4 { margin: 0.85rem 0 !important; }

  /* Поля и подписи */
  .auth-sticky .form-control,
  .auth-sticky input[type="text"],
  .auth-sticky input[type="email"],
  .auth-sticky input[type="password"] { font-size: 1rem; }
  .auth-sticky .form-label { font-size: 0.95rem; }
  .auth-sticky .form-text { font-size: 0.78rem; }

  /* Кнопка действия — заметно компактнее, не во весь экран по высоте */
  .auth-sticky .btn-primary,
  .auth-sticky .btn-v08-cta {
    padding: 0.6rem 1rem;
    font-size: 0.98rem;
    border-radius: 12px;
  }
}

/* Очень узкие телефоны */
@media (max-width: 360px) {
  .auth-sticky { padding: 1rem 0.85rem; }
  .auth-sticky h2 { font-size: 1.15rem; }
  .auth-sticky .text-muted-small { font-size: 0.78rem; }
  .auth-sticky .btn-primary,
  .auth-sticky .btn-v08-cta {
    padding: 0.55rem 0.85rem;
    font-size: 0.92rem;
  }
}