/*
===============================================================================
[ Componente Dropzone Reutilizável ]
===============================================================================
Criado para upload de arquivos via drag & drop ou clique.
Pode ser reutilizado em qualquer página do Box4Dev.
===============================================================================
*/

/* Dropzone para upload de arquivos */
.file-dropzone {
  position: relative;
  padding: 3rem 2rem;
  margin-bottom: 1rem;
  overflow: hidden;
  text-align: center;
  cursor: pointer;
  background: linear-gradient(135deg, rgb(0 123 255 / 2%) 0%, rgb(0 123 255 / 1%) 100%);
  border: 2px dashed #dee2e6;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.file-dropzone::before {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  content: "";
  background: linear-gradient(45deg, transparent 30%, rgb(0 123 255 / 3%) 50%, transparent 70%);
  transition: transform 0.6s ease;
  transform: translateX(-100%);
}

.file-dropzone:hover {
  background: linear-gradient(135deg, rgb(0 123 255 / 5%) 0%, rgb(0 123 255 / 3%) 100%);
  border-color: #007bff;
}

.file-dropzone:hover::before {
  transform: translateX(100%);
}

.file-dropzone.dragover {
  background: linear-gradient(135deg, rgb(0 123 255 / 8%) 0%, rgb(0 123 255 / 5%) 100%);
  border-color: #007bff;
  transform: scale(1.02);
}

.dropzone-content {
  position: relative;
  z-index: 1;
}

.dropzone-icon {
  margin-bottom: 1rem;
  font-size: 3rem;
  color: #6c757d;
  transition: color 0.3s ease;
}

.file-dropzone:hover .dropzone-icon {
  color: #007bff;
}

.dropzone-title {
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #495057;
}

.dropzone-subtitle {
  margin-bottom: 0.75rem;
  color: #6c757d;
}

.dropzone-subtitle span {
  color: #007bff;
  text-decoration: underline;
  cursor: pointer;
}

/* Lista de arquivos selecionados */
.file-list {
  margin-top: 1rem;
}

.file-item {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  margin: 0.25rem;
  font-size: 0.875rem;
  background: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.file-item:hover {
  background: #e9ecef;
  border-color: #adb5bd;
}

.file-item i {
  margin-right: 0.5rem;
  color: #28a745;
}

.file-item .remove-file {
  padding: 0.125rem;
  margin-left: 0.5rem;
  color: #dc3545;
  cursor: pointer;
  border-radius: 50%;
  transition: background-color 0.2s ease;
}

.file-item .remove-file:hover {
  background-color: rgb(220 53 69 / 10%);
}

/* Responsividade */
@media (max-width: 768px) {
  .file-dropzone {
    padding: 2rem 1rem;
  }

  .dropzone-icon {
    font-size: 2.5rem;
  }
}

/* Tema escuro para dropzone */
[data-bs-theme="dark"] .file-dropzone {
  background: linear-gradient(135deg, rgb(13 110 253 / 5%) 0%, rgb(13 110 253 / 2%) 100%);
  border-color: #495057;
}

[data-bs-theme="dark"] .file-dropzone:hover {
  background: linear-gradient(135deg, rgb(13 110 253 / 8%) 0%, rgb(13 110 253 / 5%) 100%);
  border-color: #0d6efd;
}

[data-bs-theme="dark"] .file-dropzone.dragover {
  background: linear-gradient(135deg, rgb(13 110 253 / 12%) 0%, rgb(13 110 253 / 8%) 100%);
  border-color: #0d6efd;
}

[data-bs-theme="dark"] .dropzone-title {
  color: #dee2e6;
}

[data-bs-theme="dark"] .dropzone-subtitle {
  color: #adb5bd;
}

[data-bs-theme="dark"] .dropzone-icon {
  color: #6c757d;
}

[data-bs-theme="dark"] .file-dropzone:hover .dropzone-icon {
  color: #0d6efd;
}

[data-bs-theme="dark"] .file-item {
  background: #343a40;
  border-color: #495057;
}

[data-bs-theme="dark"] .file-item:hover {
  background: #495057;
  border-color: #6c757d;
}