body {
      box-sizing: border-box;
      font-family: 'Poppins', sans-serif;
    }
    
    .gradient-bg {
      background: linear-gradient(135deg, #34a3c6 0%, #2c7e7e 50%, #74b232 100%);
    }
    
    .card-glass {
      background: #1c3a7c81;
      backdrop-filter: blur(10px);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .btn-primary {
      background: linear-gradient(135deg, #2c87ff 0%, #2c87ff 100%);
      transition: all 0.3s ease;
    }
    
    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 10px 30px rgba(233, 69, 96, 0.4);
    }
    
    .btn-secondary {
      background: linear-gradient(135deg, #4a5568 0%, #2d3748 100%);
      transition: all 0.3s ease;
    }
    
    .btn-secondary:hover {
      transform: translateY(-2px);
    }
    
    .rank-gold {
      background: linear-gradient(135deg, #ffd700 0%, #ffaa00 100%);
      color: #1a1a2e;
    }
    
    .rank-silver {
      background: linear-gradient(135deg, #c0c0c0 0%, #a8a8a8 100%);
      color: #1a1a2e;
    }
    
    .rank-bronze {
      background: linear-gradient(135deg, #cd7f32 0%, #b8860b 100%);
      color: #1a1a2e;
    }
    
    .input-dark {
      background: rgba(255, 255, 255, 0.08);
      border: 1px solid rgba(255, 255, 255, 0.15);
      color: white;
      transition: all 0.3s ease;
    }
    
    .input-dark:focus {
      background: rgba(255, 255, 255, 0.12);
      border-color: #e94560;
      outline: none;
    }
    
    .input-dark::placeholder {
      color: rgba(255, 255, 255, 0.4);
    }
    
    .scrollbar-thin::-webkit-scrollbar {
      width: 6px;
    }
    
    .scrollbar-thin::-webkit-scrollbar-track {
      background: rgba(255, 255, 255, 0.05);
    }
    
    .scrollbar-thin::-webkit-scrollbar-thumb {
      background: rgba(233, 69, 96, 0.5);
      border-radius: 3px;
    }
    
    .pulse-dot {
      animation: pulse 2s infinite;
    }
    
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.5; }
    }
    
    .slide-in {
      animation: slideIn 0.3s ease-out;
    }
    
    @keyframes slideIn {
      from {
        opacity: 0;
        transform: translateY(-10px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    .trophy-icon {
      filter: drop-shadow(0 4px 8px rgba(255, 215, 0, 0.3));
    }

    /* Botões padrão (não selecionados) */
.tab-btn {
  background: transparent;
  color: white;
  transition: all 0.3s ease;
}

/* Botão selecionado */
.tab-btn.active {
  background: linear-gradient(90deg, #f8aa45 0%, #ef4444 100%);
  color: #1a1a2e;
  box-shadow: 0 6px 20px rgba(239, 68, 68, 0.45);
}

/* Hover apenas nos não ativos */
.tab-btn:not(.active):hover {
  background: rgba(255, 255, 255, 0.08);
}

.hidden {
  display: none;
}

/* barra de rolagem personalizada */

.custom-scroll {
  scrollbar-width: thin; /* Firefox */
  scrollbar-color: rgba(255,255,255,0.35) transparent; /* Firefox */
}

.custom-scroll::-webkit-scrollbar {
  width: 8px;
}

.custom-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.custom-scroll::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.35);
  border-radius: 999px;
}

.custom-scroll::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.55);
}


.mission-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
  padding: 20px;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(34, 82, 165, 0.95) 0%, rgba(35, 86, 155, 0.95) 100%);
  border: 1px solid rgba(150, 220, 255, 0.22);
  box-shadow:
    0 10px 24px rgba(0, 0, 0, 0.20),
    inset 0 1px 0 rgba(255,255,255,0.08);
}

.mission-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.mission-card-title {
  flex: 1;
  margin: 0;
  color: #fff;
  font-weight: 800;
  font-size: 1.1rem;
  line-height: 1.25;
}

.mission-points {
  flex-shrink: 0;
  white-space: nowrap;
  color: #ffd84d;
  font-size: 0.95rem;
  font-weight: 800;
  background: rgba(31, 45, 66, 0.55);
  border: 1px solid rgba(255, 216, 77, 0.12);
  border-radius: 999px;
  padding: 8px 12px;
  line-height: 1;
}

.mission-card-description {
  margin: 0 0 18px 0;
  color: rgba(255,255,255,0.88);
  font-size: 0.98rem;
  line-height: 1.45;
  flex: 1;
}

.mission-btn {
  width: 100%;
  border: none;
  border-radius: 18px;
  padding: 14px 16px;
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  transition: 0.2s ease;
}

.complete-btn,
.retry-btn {
  background: linear-gradient(180deg, #4b9cff 0%, #347ff0 100%);
  box-shadow:
    0 10px 18px rgba(33, 81, 173, 0.28),
    inset 0 1px 0 rgba(255,255,255,0.18);
}

.pending-btn {
  background: linear-gradient(180deg, #b98d23 0%, #9f7917 100%);
}

.approved-btn {
  background: linear-gradient(180deg, #1fa66e 0%, #17885b 100%);
}

.mission-btn:disabled {
  cursor: default;
  opacity: 1;
}

@media (min-width: 641px) {
  .mission-card {
    min-height: 320px;
    padding: 24px;
    border-radius: 28px;
  }

  .mission-card-title {
    font-size: 1.4rem;
    line-height: 1.18;
  }

  .mission-points {
    font-size: 1rem;
    padding: 10px 16px;
  }

  .mission-card-description {
    font-size: 1.05rem;
    line-height: 1.5;
    margin-bottom: 24px;
  }

  .mission-btn {
    padding: 16px 18px;
    font-size: 1.05rem;
    border-radius: 20px;
  }
}