/* style/subir_documento.css */

/* Contenedor Centrado */
.upload-container {
  max-width: 600px;
  margin: 0 auto;
}

.upload-card {
  background: var(--color-fondo-tarjeta);
  border-radius: 16px;
  box-shadow: var(--sombra-tarjeta);
  border: 1px solid var(--color-borde);
  padding: 40px;
  text-align: center;
}

/* Cabecera de la Tarjeta */
.upload-header {
  margin-bottom: 30px;
}
.upload-icon-circle {
  width: 70px;
  height: 70px;
  background-color: rgba(13, 110, 253, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  color: var(--color-primario);
  font-size: 32px;
}
.upload-header h2 { margin: 0; font-size: 22px; color: var(--color-texto-principal); }
.upload-header p { color: var(--color-texto-secundario); font-size: 14px; margin-top: 5px; }

/* --- ZONA DE DRAG & DROP --- */
.drop-zone {
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  padding: 40px 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  background-color: #f8f9fa;
  position: relative;
  margin-bottom: 25px;
}

.drop-zone:hover, .drop-zone.dragover {
  border-color: var(--color-primario);
  background-color: rgba(13, 110, 253, 0.05);
}

.drop-zone-content {
  pointer-events: none; /* Para que los clicks pasen al input */
}

.drop-zone i { font-size: 40px; color: #adb5bd; margin-bottom: 15px; display: block; }
.drop-zone-text { font-weight: 600; color: #495057; display: block; margin-bottom: 5px; }
.drop-zone-hint { font-size: 12px; color: #999; }

/* Input file oculto pero funcional */
.file-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* Previsualización del Archivo Seleccionado */
.file-preview {
  display: none; /* Oculto por defecto */
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 25px;
  align-items: center;
  gap: 15px;
  text-align: left;
}
.file-preview.active { display: flex; }

.preview-icon { font-size: 24px; color: var(--color-primario); }
.file-details { flex: 1; overflow: hidden; }
.file-name { font-weight: 600; font-size: 14px; color: #333; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; display: block;}
.file-size { font-size: 11px; color: #888; }
.btn-remove-file { color: #dc3545; cursor: pointer; font-size: 18px; transition: color 0.2s; background: none; border: none;}

/* Inputs del Formulario */
.form-group { text-align: left; margin-bottom: 25px; }
.form-label { font-weight: 600; font-size: 14px; margin-bottom: 8px; display: block; color: #343a40; }

.form-input {
  width: 100%;
  padding: 12px 15px;
  border-radius: 8px;
  border: 1px solid var(--color-borde);
  font-size: 14px;
}

/* Botones */
.btn-upload {
  width: 100%;
  padding: 14px;
  background-color: var(--color-primario);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 16px;
  cursor: pointer;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.btn-upload:hover { background-color: var(--color-primario-hover); }