:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --border: #e5e7eb;
  --text: #1f2937;
  --muted: #6b7280;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --danger: #dc2626;
  --accent: #E2003D; /* ALL-INKL red, used sparingly */
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

/* Header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.app-header__brand { font-weight: 700; letter-spacing: .02em; }
.app-header__brand::before {
  content: ""; display: inline-block; width: 10px; height: 10px;
  background: var(--accent); border-radius: 2px; margin-right: 8px; vertical-align: middle;
}
.app-header__nav { display: flex; align-items: center; gap: 12px; }
.app-header__user { color: var(--muted); font-size: .9rem; }

/* Layout */
.app-main { max-width: 960px; margin: 0 auto; padding: 32px 24px; }
.app-footer { text-align: center; color: var(--muted); font-size: .85rem; padding: 24px; }

/* Cards */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px 28px;
  margin-bottom: 20px;
}
.card__title { margin: 0 0 16px; font-size: 1.1rem; }
.card--narrow { max-width: 420px; margin-inline: auto; }

/* Forms */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: .9rem; margin-bottom: 6px; color: var(--muted); }
.field input {
  width: 100%; padding: 10px 12px; font-size: 1rem;
  border: 1px solid var(--border); border-radius: 8px; background: #fff; color: var(--text);
}
.field input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.15); }

/* Buttons */
.btn {
  display: inline-block; cursor: pointer; font: inherit; font-weight: 600;
  padding: 10px 16px; border-radius: 8px; border: 1px solid transparent; text-decoration: none;
}
.btn--sm { padding: 6px 12px; font-size: .85rem; }
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-hover); }
.btn--secondary { background: #fff; color: var(--text); border-color: var(--border); }
.btn--secondary:hover { background: #f9fafb; }
.btn--danger { background: var(--danger); color: #fff; }
.btn--danger:hover { background: #b91c1c; }
.btn--block { width: 100%; }
.btn--muted { opacity: .6; }

/* Prompt editor */
.prompt-ta { width: 100%; font: .85rem/1.4 ui-monospace, Menlo, Consolas, monospace; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; resize: vertical; }
.prompt-ta--prot { background: #fef2f2; border-color: #fecaca; }
.prompt-ta:disabled { background: #f9fafb; color: var(--muted); }

/* Alerts */
.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; font-size: .9rem; }
.alert--error { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }

/* Table */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 10px 12px; text-align: left; border-bottom: 1px solid var(--border); }
.table tbody tr:nth-child(odd) { background: #fafafa; }
.table td.num { text-align: right; font-variant-numeric: tabular-nums; }

/* Badge */
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: .75rem; font-weight: 600; }
.badge--admin { background: #eef2ff; color: #4338ca; }
.badge--user { background: #f3f4f6; color: #374151; }

/* Studio */
.studio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 720px) { .studio-grid { grid-template-columns: 1fr; } }
.preview { margin-bottom: 16px; }
.preview img { max-width: 100%; max-height: 220px; border: 1px solid var(--border); border-radius: 8px; }

/* Capture + Bereichsauswahl */
.capturebar { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
kbd { font: .75rem ui-monospace, Consolas, monospace; background: #f3f4f6; border: 1px solid var(--border); border-bottom-width: 2px; border-radius: 4px; padding: 1px 5px; }
.stage { margin-bottom: 16px; }
.stage__wrap { position: relative; display: inline-block; max-width: 100%; line-height: 0; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.stage__wrap img { max-width: 100%; height: auto; display: block; cursor: crosshair; user-select: none; -webkit-user-select: none; }
.selbox { position: absolute; border: 2px solid var(--primary); box-shadow: 0 0 0 9999px rgba(0,0,0,.45); box-sizing: border-box; pointer-events: none; }
.stage__hint { margin: 8px 0 0; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.opt-group .field select { width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 8px; background: #fff; font: inherit; }
.hexrow { display: flex; align-items: center; gap: 10px; }
.hexrow input[type=color] { width: 44px; height: 32px; padding: 0; border: 1px solid var(--border); border-radius: 6px; background: #fff; }
.hexrow input[type=range] { flex: 1; }
.eyedrop-btn { padding: 4px 8px; line-height: 1; }
.status { margin-left: 12px; font-size: .9rem; }
.status--busy { color: var(--muted); }
.status--ok { color: #15803d; font-weight: 600; }
.status--err { color: var(--danger); font-weight: 600; }
.result-img { max-width: 100%; border: 1px solid var(--border); border-radius: 8px; }

/* Gallery */
.gallery { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
.thumb { position: relative; display: block; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.thumb img { width: 100%; height: 100px; object-fit: cover; display: block; }
.thumb__cat { position: absolute; bottom: 0; left: 0; right: 0; background: rgba(0,0,0,.55); color: #fff; font-size: .7rem; padding: 2px 6px; }
.thumb--active { outline: 3px solid var(--primary); }

/* Filter chips */
.filterbar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip { cursor: pointer; font: inherit; font-size: .85rem; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--border); background: #fff; color: var(--text); }
.chip--on { background: var(--primary); color: #fff; border-color: var(--primary); }

/* Fix-Raster (Variantenseite) */
.fixgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 6px; margin-bottom: 8px; }
.fixitem { display: flex; align-items: center; gap: 6px; font-size: .9rem; padding: 4px 0; }
#rxBtn { margin-left: 8px; }