/* Daten-Werkstatt -- Route "Excel-Dateien zusammenführen".
   Uebernommen aus kukanilea-excel-dateien-zusammenfuehren/styles.css (Stand ab641b17a): genau die
   Regeln, die styles.css dieser Werkstatt nicht schon gleichlautend
   traegt. Laedt NACH styles.css; die Shell-Bloecke (KUK-SHELL:CSS,
   KUK-ZIELGROESSEN) kommen von dort und stehen hier nicht. */

:root { --red-ink: #8a1f2b; --red-soft: #fbe0e2; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.scope-note { display: flex; align-items: flex-start; gap: 10px; margin: 14px 0 0; padding: 14px 16px; background: var(--warn-soft); border: 1px solid #f3d3ab; border-radius: var(--radius); font-size: 14px; color: var(--warn-ink); }
.scope-note svg { flex: none; margin-top: 2px; }
.scope-note a { color: var(--warn-ink); font-weight: 700; }
.btn:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.tool-status { font-size: 14px; color: var(--ink-3); min-height: 1.4em; }
.tool-status[data-state="warn"] { color: var(--warn-ink); }
.tool-status[data-state="success"] { color: var(--green); font-weight: 600; }
/* display: block wie im Original -- ein <label> ist inline, und der Rahmen
   zerfiel in drei Stuecke (2026-10-16). */
.dropzone { display: block; border: 2px dashed var(--line-2); border-radius: var(--radius); padding: 32px 20px; text-align: center; cursor: pointer; background: var(--paper); }
.dropzone:hover, .dropzone.is-dragover { border-color: var(--blue); background: var(--blue-tint); }
.dropzone:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
.dropzone-icon { color: var(--blue); margin: 0 0 10px; }
.dropzone-text { font-size: 14.5px; color: var(--ink-2); font-weight: 600; margin: 0 0 4px; }
.dropzone-hint { font-size: 12.5px; color: var(--ink-4); margin: 0; }
.dropzone input[type="file"] { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.opt { font-size: 13px; font-weight: 700; color: var(--ink-2); display: flex; align-items: center; gap: 8px; margin: 16px 0 0; }
.opt select { font-weight: 400; padding: 6px 8px; border: 1px solid var(--line-2); border-radius: 6px; color: var(--ink); background: var(--white); }
.file-list { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.file-row { display: flex; align-items: center; gap: 12px; padding: 8px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); font-size: 13.5px; }
.file-row-name { flex: 1; font-weight: 600; color: var(--ink-2); word-break: break-all; }
.file-row-size { color: var(--ink-4); font-size: 12.5px; white-space: nowrap; }
.file-row-remove { border: none; background: transparent; color: var(--warn-ink); font-size: 12.5px; font-weight: 600; cursor: pointer; padding: 4px 6px; }
.file-row-remove:hover { text-decoration: underline; }
.plan-list { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.plan-row { display: flex; align-items: center; gap: 10px; padding: 8px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--paper); font-size: 13.5px; }
.plan-source-name { flex: 0 0 auto; min-width: 110px; font-weight: 600; color: var(--ink-4); word-break: break-all; }
.plan-row input[type="text"] { flex: 1; padding: 6px 8px; border: 1px solid var(--line-2); border-radius: 6px; color: var(--ink); background: var(--white); font-size: 13.5px; }
.attachment-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 2px; max-height: 480px; overflow-y: auto; }
.attachment-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 4px; border-top: 1px solid var(--line); font-size: 14px; }
.attachment-list li:first-child { border-top: none; }
.attachment-name { font-weight: 700; word-break: break-word; }
.attachment-meta { color: var(--ink-4); font-size: 12.5px; }
.source-note { font-size: 12.5px; color: var(--ink-4); margin-top: 16px; }
.source-note a { color: var(--ink-4); text-decoration: underline; }
.csv-preview-wrap { margin-top: 16px; border: 1px solid var(--line); border-radius: var(--radius-sm); overflow-x: auto; max-height: 420px; overflow-y: auto; }
.csv-preview-wrap table { width: 100%; border-collapse: collapse; font-size: 13px; white-space: nowrap; }
.csv-preview-wrap th, .csv-preview-wrap td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); }
.csv-preview-wrap th { color: var(--ink-4); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .03em; background: var(--paper); position: sticky; top: 0; }
.csv-preview-wrap tbody tr:nth-child(even) { background: var(--paper); }
@media print {
  .site-header, .site-footer, .tool-actions, .privacy-note, .scope-note, .dropzone, .faq-list { display: none; }
  body { background: var(--white); }
  .tool-card { box-shadow: none; border: none; padding: 0; margin: 0 0 20px; }
  @page { size: A4; margin: 16mm; }
  a[href]::after { content: ""; }
}

/* Abweichung vom Original, nur Kaskade: styles.css dieser Werkstatt
   faerbt den Status "done" der Startseite gruen und fett. Das Original
   kennt diese Regel nicht -- hier gilt wieder seine Darstellung. */
.tool-status[data-state="done"] { color: var(--ink-3); font-weight: inherit; }