:root {
  --bg: #f4f5f7;
  --card: #ffffff;
  --fg: #1c2128;
  --muted: #667085;
  --border: #d7dbe0;
  --primary: #2563eb;
  --primary-fg: #ffffff;
  --danger: #dc2626;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(16, 24, 40, .1), 0 1px 2px rgba(16, 24, 40, .06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216;
    --card: #171b21;
    --fg: #e6e9ee;
    --muted: #9aa4b2;
    --border: #2a2f37;
    --primary: #3b82f6;
    --shadow: none;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: max(16px, env(safe-area-inset-top)) 16px 48px;
}

h1 { font-size: 1.5rem; margin: 0 0 .5rem; }
.muted { color: var(--muted); }

a { color: var(--primary); }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  max-width: 440px;
  margin: 48px auto;
}

.stack { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }

label { font-weight: 600; font-size: .9rem; }

input[type="email"], input[type="text"], textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--fg);
  font: inherit;
}

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--fg);
  padding: 12px 18px;
  border-radius: 10px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  min-height: 44px;
}
.btn:hover { border-color: var(--primary); }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.btn-primary { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
.btn-danger { color: var(--danger); border-color: var(--danger); }

/* ---- Scan-Seite ---- */
.scan-head { margin-bottom: 16px; }

.pages { display: flex; flex-direction: column; gap: 12px; margin: 16px 0; }

.page-card {
  display: flex;
  gap: 12px;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 10px;
}
.page-thumb {
  width: 84px;
  height: 108px;
  object-fit: contain;
  background: #0002;
  border-radius: 8px;
  flex: 0 0 auto;
}
.page-meta { flex: 1 1 auto; min-width: 0; }
.page-meta .title { font-weight: 600; }
.page-buttons { display: flex; flex-wrap: wrap; gap: 6px; }
.page-buttons .btn { padding: 8px 12px; min-height: 38px; font-size: .85rem; }

.actions { display: flex; gap: 12px; align-items: center; margin: 16px 0; flex-wrap: wrap; }
.send-row { margin-top: 24px; }
.send-status { color: var(--muted); }
.send-status.error { color: var(--danger); }

.note-label { display: block; margin-top: 16px; }
.note { margin-top: 8px; }

/* ---- Editor-Overlay ---- */
.editor {
  position: fixed;
  inset: 0;
  background: rgba(10, 12, 16, .85);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  z-index: 50;
}
.editor[hidden] { display: none; }

.editor-inner {
  background: var(--card);
  border-radius: var(--radius);
  width: 100%;
  max-width: 860px;
  max-height: 96vh;
  overflow: auto;
  padding: 16px;
}
.editor-cols { display: flex; gap: 16px; flex-wrap: wrap; }
.editor-photo { flex: 1 1 320px; min-width: 0; }
.editor-preview { flex: 0 1 260px; min-width: 0; }
.preview-label { margin: 0 0 8px; }

.photo-stage {
  position: relative;
  width: 100%;
  line-height: 0;
  touch-action: none;      /* Pointer-Events fürs Ziehen, kein Scroll-Hijack */
  user-select: none;
}
.photo-img { width: 100%; height: auto; display: block; border-radius: 8px; }
.overlay { position: absolute; inset: 0; width: 100%; height: 100%; }

.magnifier {
  position: absolute;
  width: 132px;
  height: 132px;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,.4);
  pointer-events: none;
  z-index: 2;
}
.magnifier[hidden] { display: none; }

.preview-box {
  width: 100%;
  aspect-ratio: 1 / 1.414;   /* A4-ähnlich; Inhalt wird eingepasst */
  background: #0003;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}
.preview-img {
  position: absolute;
  top: 0; left: 0;
  transform-origin: 0 0;
  will-change: transform;
}

.editor-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 16px;
}

@media (max-width: 640px) {
  .editor-preview { flex-basis: 100%; }
  .preview-box { max-width: 220px; margin: 0 auto; }
}

.spinner {
  width: 18px; height: 18px;
  border: 2px solid currentColor;
  border-top-color: transparent;
  border-radius: 50%;
  display: inline-block;
  animation: spin .7s linear infinite;
  vertical-align: -3px;
  margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }