:root {
  --primary: #4361ee;
  --primary-dark: #3a56d4;
  --secondary: #3f37c9;
  --success: #4cc9f0;
  --success-dark: #3ab5d7;
  --danger: #f72585;
  --danger-dark: #d61e72;
  --light: #f8f9fa;
  --dark: #212529;
  --gray: #6c757d;
  --border: #dee2e6;
  --winner-color: #98FB98;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: #f5f7fb;
  padding: 20px;
  min-height: 100vh;
}

.container {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

.panel {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
  padding: 24px;
  margin-bottom: 20px;
}

.main-title {
  font-size: 1.5rem;
  text-align: left;
  margin-bottom: 20px;
  color: var(--primary);
  font-weight: 600;
}

h2 {
  color: var(--primary);
  margin-bottom: 16px;
  font-weight: 500;
  font-size: 1.5rem;
}

h3 {
  color: var(--secondary);
  margin-bottom: 12px;
  font-weight: 500;
  font-size: 1.1rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
  text-align: center;
  gap: 6px;
}

.btn-primary {
  background-color: var(--primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--primary-dark);
}

.btn-success {
  background-color: var(--success);
  color: white;
}

.btn-success:hover {
  background-color: var(--success-dark);
}

.btn-danger {
  background-color: var(--danger);
  color: white;
}

.btn-danger:hover {
  background-color: var(--danger-dark);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 12px;
  font-size: 14px;
  transition: border 0.2s;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
}

.lobby-list {
  list-style: none;
  margin-top: 16px;
  max-height: 60vh;
  overflow-y: auto;
  padding-right: 8px;
}

.lobby-list::-webkit-scrollbar {
  width: 6px;
}

.lobby-list::-webkit-scrollbar-thumb {
  background: var(--primary);
  border-radius: 3px;
}

.lobby-item {
  padding: 12px 16px;
  margin-bottom: 8px;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease;
  background-color: var(--light);
  border-left: 3px solid transparent;
}

.lobby-item:hover {
  transform: translateX(2px);
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
}

.lobby-item.active {
  background-color: #eef2ff;
  border-left-color: var(--primary);
}

.player-management {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.player-section {
  padding: 16px;
  background: var(--light);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 15px;
  border-radius: 8px;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 15px;
  background: white;
}

th, td {
  padding: 14px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

th {
  background-color: var(--primary);
  color: white;
  font-weight: 500;
  position: sticky;
  top: 0;
}

.score-control-single {
    display: flex;
    align-items: center;
    gap: 8px;
}

.score-form-single {
    display: flex;
    align-items: center;
}

.input-with-buttons {
    display: flex;
    align-items: center;
}

.score-input-single {
    width: 60px;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: 0;
    text-align: center;
    margin: 0 -1px; /* Убираем двойную границу */
    z-index: 1;
    position: relative;
}

.btn-score {
    padding: 6px 12px;
    min-width: 36px;
    border-radius: 6px 0 0 6px;
    z-index: 2;
}

.btn-score:last-child {
    border-radius: 0 6px 6px 0;
}

.delete-btn {
    margin-left: 8px;
}

@media (max-width: 480px) {
    .score-input-single {
        width: 50px;
        padding: 6px 3px;
    }
    .btn-score {
        padding: 6px 8px;
    }
}

.top-player, .winner-row {
  background-color: var(--winner-color);
  font-weight: bold;
}

.final-results {
  margin-top: 20px;
  width: 100%;
  border-collapse: collapse;
  background-color: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.final-results th {
  background-color: var(--secondary);
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--gray);
}

.empty-state svg {
  width: 48px;
  height: 48px;
  margin-bottom: 12px;
  opacity: 0.6;
}

.lobby-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.winners-btn {
  margin-top: 20px;
  width: 100%;
}

/* Мобильная версия */
@media (max-width: 768px) {
  .container {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  body {
    padding: 15px;
  }

  .panel {
    padding: 16px;
  }

  .main-title {
    font-size: 1.3rem;
  }

  h2 {
    font-size: 1.2rem;
  }

  h3 {
    font-size: 1rem;
  }

  table, .final-results {
    font-size: 14px;
  }

  th, td {
    padding: 10px 12px;
  }

  .btn {
    padding: 12px;
  }

  .score-control {
    gap: 6px;
  }

  .score-input {
    width: 60px;
  }

  .lobby-list {
    max-height: 40vh;
  }
}

@media (max-width: 480px) {
  .score-control {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .score-control form {
    display: flex;
    gap: 4px;
  }

  .btn-sm {
    padding: 8px;
  }

  .player-management {
    gap: 16px;
  }
}