/* error-template.css — стили карточки ошибок */
/* Автор: Борис Гусев (bgus.ru), Версия: 1.0.0 */

body {
  background: linear-gradient(135deg,#f7f8fa,#e9ecef);
  font-family: -apple-system,BlinkMacSystemFont,"SF Pro Display","Inter","Segoe UI",sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.card-error {
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(25px) saturate(180%);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  max-width: 480px;
  text-align: center;
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
  animation: fadeIn .5s ease both;
}
@keyframes fadeIn {
  0% { opacity: 0; transform: translateY(15px) scale(0.97); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
h4 {
  font-weight: 600;
  margin-bottom: 0.5rem;
}
p {
  color: #444;
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}
/* Универсальный стиль кнопок */
.btn-lg {
  border-radius: 100px; /* круглые */
  font-weight: 350;
  letter-spacing: 0.2px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform .15s ease, box-shadow .3s ease;
  transition: all 0.3s ease;
}

.btn-lg:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

.btn-gradient {
  background: linear-gradient(90deg,#007bff,#6f42c1,#d63384);
  color: #fff !important;
  border: none;
  border-radius: 100px;
  padding: .7rem 1.4rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}
.btn-gradient:hover {
  background-position: right center;
  box-shadow: 0 8px 18px rgba(111,66,193,.35);
  transform: translateY(-1px);
}
/* Контурная */
.btn-outline-modern {
  border: 1px solid #001F33;
  color: #001F33;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  padding: 0.4rem 1.4rem;

}
.btn-outline-modern:hover {
  border: 1px solid #001F33;
  background: rgba(255,255,255,0.3);
  color: #001F33;
  box-shadow: 0 0 8px rgba(0,0,0,0.1);
  padding: 0.4rem 1.4rem;
}