* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, sans-serif; max-width: 720px; margin: 0 auto; padding: 2rem 1rem; color: #1a1a1a; }
h1 { font-size: 1.4rem; }
#status { padding: .6rem 1rem; border-radius: 8px; background: #f0f0f0; margin-bottom: 1.5rem; font-size: .9rem; color: #555; }
#status.ready { background: #e6f9e6; color: #1a7a1a; }
#status.error { background: #fce4e4; color: #a00; }
#progress-wrap { background: #ddd; border-radius: 6px; height: 10px; margin-top: .5rem; overflow: hidden; display: none; }
#progress-bar { height: 100%; width: 0%; background: #4a90d9; border-radius: 6px; transition: width .2s; }
#progress-detail { font-size: .8rem; color: #777; margin-top: .3rem; }

/* Input tabs */
#input-tabs { display: flex; gap: 0; margin-bottom: 0; }
.tab-btn {
  padding: .5rem 1.2rem; font-size: .9rem; border: 1px solid #ccc; border-bottom: none;
  background: #f0f0f0; color: #555; cursor: pointer; border-radius: 8px 8px 0 0;
  margin-bottom: 0;
}
.tab-btn.active { background: #fff; color: #1a1a1a; font-weight: 600; border-bottom: 1px solid #fff; margin-bottom: -1px; z-index: 1; }

#file-tab, #text-tab {
  border: 1px solid #ccc; border-radius: 0 8px 8px 8px; padding: 1.5rem; margin-bottom: 1rem;
  background: #fff;
}
.hidden { display: none !important; }

#drop-zone {
  border: 2px dashed #ccc; border-radius: 12px; padding: 2rem; text-align: center;
  cursor: pointer; transition: border-color .2s;
}
#drop-zone.drag-over { border-color: #4a90d9; background: #f0f6ff; }
#drop-zone img { max-width: 100%; max-height: 400px; margin-top: 1rem; border-radius: 8px; }
#file-info { margin-top: .75rem; font-size: .85rem; color: #555; }
#file-info .badge { display: inline-block; background: #4a90d9; color: #fff; padding: .2rem .6rem; border-radius: 4px; font-size: .8rem; margin-left: .5rem; }
input[type="file"] { display: none; }

#text-input {
  width: 100%; min-height: 10rem; padding: .75rem; font-size: .9rem; font-family: inherit;
  border: 1px solid #ccc; border-radius: 8px; resize: vertical;
}

button {
  padding: .6rem 1.4rem; font-size: 1rem; border: none; border-radius: 8px;
  background: #4a90d9; color: #fff; cursor: pointer; margin-bottom: 1rem;
}
button:disabled { background: #b0b0b0; cursor: not-allowed; }
#output {
  background: #fafafa; border: 1px solid #e0e0e0; border-radius: 8px; padding: 1rem;
  min-height: 4rem; font-size: .95rem; line-height: 1.6;
}
#output h1, #output h2, #output h3 { margin: .8rem 0 .4rem; }
#output p { margin: .4rem 0; }
#output ul, #output ol, #privacy-body ul, #privacy-body ol { margin: .4rem 0; padding-left: 1.5rem; }
#output pre { background: #f0f0f0; padding: .5rem; border-radius: 4px; overflow-x: auto; }
#output code { background: #f0f0f0; padding: .1rem .3rem; border-radius: 3px; font-size: .9em; }
#output pre code { background: none; padding: 0; }
#output table { border-collapse: collapse; margin: .5rem 0; }
#output th, #output td { border: 1px solid #ddd; padding: .3rem .6rem; }
#output blockquote { border-left: 3px solid #ccc; padding-left: .8rem; color: #555; margin: .4rem 0; }
label { font-weight: 600; display: block; margin-bottom: .4rem; }
#prompt-section { margin-bottom: 1rem; }
#prompt-row { display: flex; gap: .5rem; align-items: center; }
#prompt-select { flex: 1; padding: .5rem; font-size: .9rem; border: 1px solid #ccc; border-radius: 8px; }
#edit-prompt-btn { padding: .5rem .8rem; font-size: .85rem; margin-bottom: 0; background: #666; }
.modal-overlay {
  display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4);
  z-index: 100; justify-content: center; align-items: center;
}
.modal-overlay.open { display: flex; }
.modal {
  background: #fff; border-radius: 12px; padding: 1.5rem; width: 90%; max-width: 600px;
  max-height: 85vh; overflow-y: auto; box-shadow: 0 8px 30px rgba(0,0,0,.25);
}
.modal h2 { font-size: 1.1rem; margin-bottom: 1rem; }
.modal label { font-size: .85rem; margin-bottom: .3rem; }
.modal input[type="text"] {
  width: 100%; padding: .5rem; font-size: .9rem; border: 1px solid #ccc;
  border-radius: 8px; margin-bottom: .75rem; font-family: inherit;
}
.modal textarea {
  width: 100%; padding: .5rem; font-size: .9rem; border: 1px solid #ccc;
  border-radius: 8px; resize: vertical; min-height: 10rem; font-family: inherit; margin-bottom: .75rem;
}
.modal-actions { display: flex; gap: .5rem; justify-content: flex-end; }
.modal-actions button { font-size: .85rem; padding: .5rem 1rem; margin-bottom: 0; }
#modal-save-btn { background: #5a9a5a; }
#modal-reset-btn { background: #888; }
#modal-cancel-btn { background: #b0b0b0; }

/* Hidden render container for docx */
#render-container {
  position: absolute; left: -9999px; top: 0; width: 800px;
  background: #fff; padding: 40px; font-family: serif; font-size: 14px; line-height: 1.6;
}