/* CSS MODERNO PARA PAINEL ADMINISTRATIVO - VERSÃO CORRIGIDA */
:root {
  --primary-color: #2e7d32;
  --primary-dark: #1b5e20;
  --primary-light: #4caf50;
  --secondary-color: #5bc0de;
  --secondary-dark: #31b0d5;
  --danger-color: #dc3545;
  --danger-dark: #c82333;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --info-color: #17a2b8;
  
  --bg-primary: #667eea;
  --bg-secondary: #ffffff;
  --bg-card: #ffffff;
  --text-primary: #2c3e50;
  --text-secondary: #6c757d;
  --text-muted: #868e96;
  
  --border-color: #dee2e6;
  --border-radius: 12px;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.15);
  --shadow-lg: 0 8px 25px rgba(0,0,0,0.2);
}

* {
  box-sizing: border-box;
}

body {
  font-family: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  margin: 0;
  padding: 1rem;
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
}

/* HEADER MELHORADO E HARMONIOSO */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  color: white;
  padding: 1rem 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.header-left {
  text-align: left;
  flex: 1;
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  margin: 0;
  text-shadow: 0 2px 4px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  letter-spacing: 0.5px;
}

.page-subtitle {
  font-size: 1.1rem;
  opacity: 0.95;
  margin: 0;
  font-weight: 500;
}

.header-right {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  margin-left: 2rem;
}

.btn-logout-header {
  background: linear-gradient(135deg, var(--danger-color), #e74c3c);
  color: white;
  border: none;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(220, 53, 69, 0.4);
}

.btn-logout-header:hover {
  background: linear-gradient(135deg, var(--danger-dark), #c0392b);
  box-shadow: 0 6px 16px rgba(220, 53, 69, 0.5);
}

/* CONTAINER PRINCIPAL */
.container {
  max-width: 600px;
  margin: 0 auto;
}

/* CARD PRINCIPAL */
.main-card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  animation: slideUp 0.4s ease;
}

@keyframes slideUp {
  from { 
    opacity: 0;
    transform: translateY(30px);
  }
  to { 
    opacity: 1;
    transform: translateY(0);
  }
}

.card-header {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  padding: 1.5rem;
  text-align: center;
}

.card-header h2 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.card-body {
  padding: 2rem;
}

/* FORMULÁRIO */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-input, .form-select {
  width: 100%;
  padding: 1rem;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-input:focus, .form-select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.form-input::placeholder {
  color: var(--text-muted);
  font-style: italic;
}

/* GRID RESPONSIVO PARA CAMPOS */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-row-single {
  display: grid;
  grid-template-columns: 1fr;
}

/* BOTÕES ALINHADOS */
.button-section {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
}

.btn {
  display: block;
  width: 100%;
  padding: 1rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn:last-child {
  margin-bottom: 0;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary-color), var(--info-color));
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--secondary-dark), var(--secondary-color));
}

.btn-success {
  background: linear-gradient(135deg, var(--success-color), #20c997);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-success:hover {
  background: linear-gradient(135deg, #1e7e34, var(--success-color));
}

.btn-danger {
  background: linear-gradient(135deg, var(--danger-color), #e74c3c);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-danger:hover {
  background: linear-gradient(135deg, var(--danger-dark), var(--danger-color));
}

/* MODAL MODERNO */
.popup-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(5px);
  justify-content: center;
  align-items: center;
  z-index: 9999;
  animation: fadeIn 0.3s ease;
  padding: 1rem;
  pointer-events: auto;
}

.popup-overlay.show {
  display: flex;
}

/* Bloquear interação com o body quando modal estiver aberto */
body.modal-open {
  overflow: hidden;
  pointer-events: none;
}

body.modal-open .popup-overlay {
  pointer-events: auto;
}

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

.popup-content {
  background: var(--bg-secondary);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  position: relative;
  max-height: 90vh;
  overflow: hidden;
  width: 100%;
  max-width: 900px;
  animation: slideUp 0.3s ease;
}

.popup-header {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: none;
}

.popup-header h2 {
  margin: 0;
  font-size: 1.3rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.popup-body {
  padding: 1.5rem;
  max-height: 70vh;
  overflow-y: auto;
}

.close-button {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 35px;
  height: 35px;
  background: var(--danger-color);
  color: white;
  font-size: 1.3rem;
  font-weight: bold;
  cursor: pointer;
  border-radius: 50%;
  border: 2px solid var(--danger-dark);
}

.close-button:hover {
  background: var(--danger-dark);
}

/* RODADAS NO MODAL */
.rodada {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.rodada:hover {
  box-shadow: var(--shadow-md);
}

.rodada-header {
  background: linear-gradient(135deg, #f8f9fa, #e9ecef);
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.rodada h2 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.rodada-body {
  padding: 1rem;
}

.jogo {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem;
  margin-bottom: 0.5rem;
  background: #f8f9fa;
  border-radius: 6px;
  border-left: 3px solid var(--primary-color);
  transition: var(--transition);
}

.jogo:hover {
  background: #e9ecef;
  transform: translateX(3px);
}

.jogo:last-child {
  margin-bottom: 0;
}

.jogo-info {
  flex-grow: 1;
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

.botao-editar-jogo {
  padding: 0.4rem 0.8rem;
  background: linear-gradient(135deg, var(--secondary-color), var(--info-color));
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.botao-editar-jogo:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* PAGINAÇÃO */
.paginacao {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem;
  background: #f8f9fa;
  border-radius: var(--border-radius);
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.paginacao button {
  padding: 0.6rem 1.2rem;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  color: white;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
  min-width: 80px;
  white-space: nowrap;
}

.paginacao button:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
}

.paginacao button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.paginacao-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.85rem;
  white-space: nowrap;
}

.paginacao input {
  width: 50px;
  padding: 0.4rem;
  text-align: center;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.85rem;
  margin: 0 0.25rem;
}

/* MENSAGENS DE POPUP */
#mensagem-popup .popup-content {
  max-width: 450px;
  text-align: center;
}

#mensagem-popup .popup-body {
  padding: 2rem;
}

#mensagem-popup .popup-body p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  line-height: 1.6;
}

#mensagem-ok-button {
  background: linear-gradient(135deg, var(--success-color), #20c997);
  color: white;
  padding: 0.75rem 2rem;
  border: none;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

#mensagem-ok-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* RESPONSIVIDADE */
@media (max-width: 768px) {
  body {
    padding: 0.5rem;
  }
  
  .page-header {
    flex-direction: row;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .header-left {
    text-align: left;
  }
  
  .page-subtitle {
    font-size: 0.95rem;
  }
  
  .page-title {
    font-size: 1.5rem;
    justify-content: center;
  }
  
  .header-right {
    margin-left: 0;
    width: auto;
  }
  
  .btn-logout-header {
    padding: 0.65rem 1.25rem;
    font-size: 0.8rem;
    width: auto;
    justify-content: center;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  
  .card-body {
    padding: 1.5rem;
  }
  
  .popup-body {
    padding: 1rem;
  }
  
  .jogo {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
  
  .paginacao {
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0.5rem;
  }
  
  .paginacao button {
    width: 100%;
    max-width: 200px;
    padding: 0.75rem;
  }
  
  .paginacao-info {
    order: -1;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 1.3rem;
  }
  
  .btn-logout-header {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    border-radius: 20px;
  }
  
  .card-body {
    padding: 1rem;
  }
  
  .popup-header {
    padding: 1rem;
  }
  
  .popup-header h2 {
    font-size: 1.1rem;
  }
  
  .rodada-body {
    padding: 0.75rem;
  }
  
  .btn {
    padding: 0.875rem;
    font-size: 0.9rem;
  }
}