.mx-upload-page {
  max-width: 980px;
}

.mx-upload-shell {
  display: grid;
  gap: 1rem;
}

.mx-upload-intro {
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--mx-border);
  border-radius: 16px;
  background:
    linear-gradient(135deg, rgba(8, 24, 30, 0.96), rgba(5, 18, 24, 0.9)),
    radial-gradient(circle at top right, rgba(73, 208, 200, 0.12), transparent 32%);
  box-shadow: var(--mx-shadow);
}

.mx-upload-title {
  margin: 0;
  color: #f5fbff;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.mx-upload-description {
  margin: 0.55rem 0 0;
  max-width: 64ch;
  color: var(--mx-text-muted);
  line-height: 1.55;
}

.mx-upload-form {
  display: grid;
  gap: 0.9rem;
}

.mx-upload-card {
  margin: 0;
  padding: 1.25rem;
  border-radius: 16px;
}

.mx-upload-grid {
  display: grid;
  gap: 1rem;
}

.mx-upload-field {
  display: grid;
  gap: 0.45rem;
}

.mx-upload-label {
  margin: 0;
  color: #d8e7ff;
  font-size: 0.95rem;
  font-weight: 600;
}

.mx-upload-input,
.mx-upload-select {
  width: min(100%, 520px);
  padding: 0.7rem 0.9rem;
}

.mx-upload-help {
  margin: 0;
  max-width: 72ch;
  color: var(--mx-text-dim) !important;
  line-height: 1.45;
}

.mx-upload-file {
  width: min(100%, 720px);
  padding: 0.35rem;
  cursor: pointer;
}

.mx-upload-file::file-selector-button {
  margin-right: 0.8rem;
  padding: 0.82rem 1rem;
  border: 1px solid rgba(98, 119, 211, 0.48);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(51, 179, 168, 0.9), rgba(65, 112, 196, 0.82));
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
}

.mx-upload-file::-webkit-file-upload-button {
  margin-right: 0.8rem;
  padding: 0.82rem 1rem;
  border: 1px solid rgba(98, 119, 211, 0.48);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(51, 179, 168, 0.9), rgba(65, 112, 196, 0.82));
  color: #ffffff;
  font-weight: 700;
  cursor: pointer;
}

.mx-upload-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0;
  padding: 1rem 1.15rem;
  border: 1px solid var(--mx-border);
  border-radius: 14px;
  background: rgba(5, 18, 24, 0.84);
  box-shadow: var(--mx-shadow);
}

.mx-upload-cancel {
  color: var(--mx-azure);
  font-weight: 600;
}

.mx-upload-cancel:hover {
  color: #88d9ff;
}

@media (max-width: 900px) {
  .mx-upload-file::file-selector-button,
  .mx-upload-file::-webkit-file-upload-button {
    width: 100%;
    margin-right: 0;
    margin-bottom: 0.65rem;
  }
}

@media (max-width: 640px) {
  .mx-upload-card,
  .mx-upload-intro,
  .mx-upload-actions {
    padding: 1rem;
  }

  .mx-upload-input,
  .mx-upload-select,
  .mx-upload-file {
    width: 100%;
  }

  .mx-upload-actions {
    flex-direction: column;
    align-items: stretch;
  }
}