/* Shared upload / module page shell — Workflow Viewer & Vault Config upload screens */

body.nti-upload-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

body.nti-upload-shell .app-topbar {
  flex-shrink: 0;
  min-height: 44px;
  padding: 10px 24px;
  background: var(--nti-topbar-bg);
  color: var(--nti-topbar-text);
  border-bottom: 1px solid var(--nti-topbar-border);
}

body.nti-upload-shell .app-brand {
  color: var(--nti-topbar-text);
  font-size: var(--nti-font-size-md);
  font-weight: 600;
  flex: 1;
  min-width: 0;
}

body.nti-upload-shell .topbar-right {
  gap: 10px;
}

body.nti-upload-shell .back-link {
  background: var(--nti-topbar-btn-bg);
  color: var(--nti-topbar-text);
  border: 1px solid var(--nti-topbar-btn-border);
  border-radius: var(--nti-radius-sm);
  padding: 6px 12px;
  font-size: var(--nti-font-size-sm);
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
}

body.nti-upload-shell .back-link:hover {
  background: var(--nti-topbar-btn-hover);
}

body.nti-upload-shell .back-link:focus-visible {
  outline: 2px solid #93c5fd;
  outline-offset: 2px;
}

body.nti-upload-shell .locale-control {
  color: var(--nti-topbar-text-muted);
  font-size: var(--nti-font-size-sm);
  gap: 6px;
}

body.nti-upload-shell .locale-control select {
  min-width: 140px;
  padding: 5px 8px;
  font-size: var(--nti-font-size-sm);
  border: 1px solid var(--nti-topbar-btn-border);
  border-radius: var(--nti-radius-sm);
  background: #ffffff;
  color: var(--nti-color-text);
}

body.nti-upload-shell .locale-control select:focus-visible {
  outline: 2px solid #93c5fd;
  outline-offset: 1px;
}

body.nti-upload-shell .version-chip {
  font-size: var(--nti-font-size-sm);
  color: var(--nti-topbar-text-muted);
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid var(--nti-topbar-btn-border);
  border-radius: var(--nti-radius-pill);
  padding: 3px 10px;
}

body.nti-upload-shell .version-chip:empty {
  display: none;
}

body.nti-upload-shell .upload-bar {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding: 14px 24px;
  background: var(--nti-color-surface);
  border-bottom: 1px solid var(--nti-color-border-soft);
}

body.nti-upload-shell .upload-bar-heading {
  flex: 1;
  min-width: 180px;
}

body.nti-upload-shell .upload-bar h1 {
  margin: 0;
  font-size: var(--nti-font-size-lg);
  font-weight: 600;
  line-height: var(--nti-line-height);
  color: var(--nti-color-text);
}

body.nti-upload-shell .upload-bar-intro,
body.nti-upload-shell .upload-bar .status-msg.upload-bar-intro {
  margin: 4px 0 0;
  font-size: var(--nti-font-size-sm);
  line-height: var(--nti-line-height);
  color: var(--nti-color-muted);
  font-weight: 400;
}

body.nti-upload-shell .upload-bar label.upload-button {
  font-size: var(--nti-font-size-md);
  padding: 8px 16px;
  border-radius: var(--nti-radius-sm);
  line-height: 1.3;
  white-space: nowrap;
}

body.nti-upload-shell .upload-bar .status-msg:not(.upload-bar-intro) {
  flex: 1 1 100%;
  margin: 0;
  font-size: var(--nti-font-size-sm);
  line-height: var(--nti-line-height);
}

body.nti-upload-shell .nti-file-dropzone-host {
  flex: 1;
  min-height: 0;
  padding: 24px 20px 32px;
}

body.nti-upload-shell .nti-file-dropzone .nti-file-dropzone-title {
  color: var(--nti-color-muted);
  font-size: var(--nti-font-size-lg);
  font-weight: 600;
  line-height: 1.3;
}

body.nti-upload-shell .nti-file-dropzone .nti-file-dropzone-description,
body.nti-upload-shell .nti-file-dropzone .nti-file-dropzone-meta {
  color: var(--nti-color-muted);
  font-size: var(--nti-font-size-sm);
  font-weight: 400;
  line-height: 1.5;
}

@media (max-width: 1024px) {
  body.nti-upload-shell .app-topbar,
  body.nti-upload-shell .upload-bar {
    padding-left: 16px;
    padding-right: 16px;
  }
}

@media (max-width: 768px) {
  body.nti-upload-shell .app-topbar {
    gap: 8px;
  }

  body.nti-upload-shell .upload-bar h1 {
    font-size: var(--nti-font-size-md);
    flex: 1 1 100%;
  }

  body.nti-upload-shell .upload-bar label.upload-button {
    width: 100%;
    text-align: center;
  }
}