.welcome-block {
  background: #f8fbff;
  border: 2px solid #e0f2fe;
  border-radius: 24px;
  padding: 2.5rem 3.5rem 2rem 3.5rem;
  margin-bottom: 2rem;
  box-shadow: 0 10px 50px 0 rgba(30,41,59,0.08);
  max-width: 1100px;
  width: 100%;
  position: relative;
  overflow: hidden;
  transition: transform 0.4s cubic-bezier(0.21, 0.61, 0.35, 1), box-shadow 0.4s cubic-bezier(0.21, 0.61, 0.35, 1);
}

.welcome-block:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 60px rgba(30, 41, 59, 0.12);
}

/* Удаляем цветное пятно на фоне welcome-block */
.welcome-block::before {
  display: none;
}

.welcome-block h1 {
  color: #3b82f6;
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: 1.2rem;
  letter-spacing: 0.5px;
  position: relative;
  z-index: 1;
}
.welcome-block p.lead {
  font-size: 1.15rem;
  color: #1e293b;
  margin-bottom: 1.7rem;
  font-weight: 500;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}
.btn-header-style {
  background: linear-gradient(135deg, #3b82f6, #2563eb) !important;
  color: #fff !important;
  border: none;
  border-radius: 14px;
  box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.3);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 0.8rem 2.4rem;
  min-width: 120px;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.btn-header-style::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #60a5fa, #3b82f6);
  z-index: -1;
  transition: opacity 0.3s ease;
  opacity: 0;
}
.btn-header-style:hover, .btn-header-style:focus {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}
.btn-header-style:hover::after, .btn-header-style:focus::after {
  opacity: 1;
}
@media (max-width: 768px) {
  .welcome-block {
    padding: 2rem 1.5rem 1.5rem 1.5rem;
    border-radius: 20px;
  }
  .welcome-block h1 {
    font-size: 1.6rem;
  }
  .btn-header-style {
    font-size: 1rem;
    padding: 0.7rem 1.8rem;
  }
}

.top5-block {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.01);
  margin-bottom: 2rem;
  border: 1px solid #e0e7ef;
  transition: all 0.4s cubic-bezier(0.21, 0.61, 0.35, 1);
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.top5-block:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 60px rgba(0, 0, 0, 0.1);
}

/* Удаляем цветное пятно на фоне top5-block */
.top5-block::before {
  display: none;
}

.top5-block .card-title {
  color: #ffd700;
  font-weight: 800;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  text-align: center;
  position: relative;
  z-index: 1;
}

.top5-block .card-title::after {
  content: "";
  display: block;
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, rgba(255, 215, 0, 0.7), rgba(255, 215, 0, 0.1));
  margin: 0.8rem auto 0;
  border-radius: 2px;
}

.top5-table {
  margin: 0;
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
  position: relative;
  z-index: 1;
}

.top5-table thead {
  background-color: rgba(247, 250, 252, 0.8);
  border-bottom: 2px solid rgba(255, 215, 0, 0.3);
}

.top5-table th {
  color: #1e293b;
  font-weight: 700;
  border: none;
  padding: 1rem 0.75rem;
  text-align: center;
  font-size: 1.5em;
  position: relative;
}

.top5-table th .rank-icon,
.top5-table th .user-icon,
.top5-table th .score-icon {
  font-size: 1.5em;
  margin-right: 0.5rem;
  display: inline-block;
  vertical-align: middle;
}

.top5-table th .score-icon {
  color: #bfa14a;
}

.top5-table tbody tr {
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  transition: all 0.2s ease;
}

.top5-table tbody tr:hover {
  background-color: rgba(247, 250, 252, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.top5-table tbody tr:last-child {
  border-bottom: none;
}

.top5-table td {
  border: none;
  padding: 1rem 0.75rem;
  text-align: center;
  vertical-align: middle;
}

.top5-row-1 {
  font-weight: 900;
  color: #ffd700;
  font-size: 2.2rem;
  text-shadow: 0 2px 10px rgba(255, 215, 0, 0.3);
}

.top5-row-2 {
  font-weight: 700;
  color: #6e84a3;
  font-size: 1.5rem;
}

.top5-row-3 {
  font-weight: 500;
  color: #b26a00;
  font-size: 1.12rem;
}

.top5-row {
  font-weight: 400;
  color: #1e293b;
}

@media (max-width: 768px) {
  .top5-block {
    padding: 1.5rem 1rem;
    border-radius: 14px;
  }
  
  .top5-block .card-title {
    font-size: 1.5rem;
  }
  
  .top5-table th,
  .top5-table td {
    padding: 0.75rem 0.5rem;
  }
}

@media (max-width: 576px) {
  /* Полностью новый подход для мобильной версии таблицы топ-5 */
  .top5-block {
    padding: 0.9rem 0.5rem;
    max-width: 98%;
    transform: scale(0.92);
    margin-top: -15px;
    margin-bottom: -15px;
  }
  
  .top5-block .card-title {
    font-size: 1.2rem;
    margin-bottom: 0.6rem;
  }
  
  .top5-block .card-title::after {
    width: 50px;
    height: 2px;
    margin: 0.4rem auto 0;
  }
  
  .top5-table {
    transform: scale(0.92);
    margin: -5px auto;
  }
  
  .top5-table th {
    padding: 0.4rem 0.2rem;
  }
  
  .top5-table td {
    padding: 0.4rem 0.2rem;
  }
  
  .top5-table th .rank-icon,
  .top5-table th .user-icon,
  .top5-table th .score-icon {
    font-size: 1.1em;
    margin-right: 0;
  }
  
  /* Принудительно уменьшаем размеры для всех строк */
  .top5-table tr td {
    font-size: 0.95rem !important;
  }
  
  /* Специальные стили для первых трех мест */
  .top5-table tr:nth-child(1) td {
    font-size: 1.4rem !important;
  }
  
  .top5-table tr:nth-child(2) td {
    font-size: 1.2rem !important;
  }
  
  .top5-table tr:nth-child(3) td {
    font-size: 1.05rem !important;
  }
}