/* Builder — Werkstatt-Ästhetik, konsistent zum Feed.
   Farben kommen AUSSCHLIESSLICH aus theme.css (data-theme-Kaskade) —
   hier nur die Zuordnung auf lokale Kurznamen.
   Mobile-first; ab 960px Form + Phone-Preview nebeneinander. */

:root {
  --bg: var(--ink);
  --gold: var(--accent);
  --gold-ink: var(--accent-ink);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; }

.b-head {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between;
  padding: max(12px, env(safe-area-inset-top)) 20px 12px;
  background: rgba(10, 10, 10, .9); background: color-mix(in srgb, var(--ink) 90%, transparent); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.b-brand { color: var(--gold); text-decoration: none; font-weight: 700; letter-spacing: .02em; }
.b-status { font-size: 13px; color: var(--muted); }

.b-main { display: grid; gap: 32px; max-width: 1100px; margin: 0 auto; padding: 20px 20px 80px; }
@media (min-width: 960px) {
  .b-main { grid-template-columns: minmax(0, 1fr) 380px; align-items: start; }
  .b-preview { position: sticky; top: 70px; }
}

h1 { margin: 6px 0 18px; font-size: clamp(26px, 6vw, 36px); font-weight: 780; letter-spacing: -0.02em; }
h2 { margin: 30px 0 10px; font-size: 17px; font-weight: 700; }
h2 small { color: var(--muted); font-weight: 500; }
.b-hint { margin: 0 0 12px; font-size: 14px; line-height: 1.45; color: var(--muted); }

.b-field { display: block; margin-bottom: 14px; }
.b-field span { display: block; margin-bottom: 6px; font-size: 13px; color: var(--muted); }
input[type="text"], select, textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px;
  border: 1px solid var(--line); background: var(--panel); color: var(--fg);
  font-size: 16px; font-family: inherit; outline: none;
}
input[type="text"]:focus, select:focus, textarea:focus { border-color: var(--accent-line); }
textarea { resize: vertical; min-height: 64px; }

/* --- Slides --- */
.b-slide {
  margin-bottom: 12px; padding: 14px; border-radius: 16px;
  border: 1px solid var(--line); background: var(--panel);
}
.b-slide-head { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.b-slide-head strong { flex: 1; font-size: 14px; color: var(--muted); }
.b-icon {
  padding: 6px 10px; border-radius: 8px; border: 1px solid var(--line);
  background: transparent; color: var(--fg); font-size: 13px; cursor: pointer;
}
.b-icon:disabled { opacity: .3; cursor: default; }
.b-icon.b-remove { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }

.b-types { display: flex; gap: 6px; margin-bottom: 12px; }
.b-type {
  flex: 1; padding: 9px 0; border-radius: 10px; border: 1px solid var(--line);
  background: transparent; color: var(--muted); font-size: 14px; cursor: pointer;
}
.b-type[aria-pressed="true"] { background: var(--gold); color: var(--gold-ink); font-weight: 700; border-color: var(--gold); }

.b-upload { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.b-upload-btn {
  padding: 10px 16px; border-radius: 10px; border: 1px dashed var(--accent-line);
  background: transparent; color: var(--gold); font-size: 14px; cursor: pointer;
}
.b-upload-state { font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; }
.b-upload-state.ok { color: #7ddc8f; }
.b-upload-state.err { color: var(--danger); }
.b-upload.dropping .b-upload-btn { border-style: solid; background: var(--glow); }

/* --- Ausschnitt (Pan/Zoom) --- */
.b-frame { margin-bottom: 12px; }
.b-frame-stage {
  position: relative; width: 168px; aspect-ratio: 9 / 16; margin-bottom: 8px;
  border-radius: 12px; overflow: hidden; background: #000;
  border: 1px solid var(--line); cursor: grab;
  touch-action: none; user-select: none; -webkit-user-select: none;
}
.b-frame-stage.dragging { cursor: grabbing; }
.b-frame-stage:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.b-frame-media {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; pointer-events: none;
}
.b-frame-grid { /* Drittel-Raster, nur während der Interaktion sichtbar */
  position: absolute; inset: 0; opacity: 0; transition: opacity .15s ease; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, .35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .35) 1px, transparent 1px);
  background-size: 100% 33.34%, 33.34% 100%;
  background-position: 0 -1px, -1px 0;
}
.b-frame-stage.dragging .b-frame-grid,
.b-frame-stage:focus-visible .b-frame-grid { opacity: 1; }
.b-frame-controls { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.b-frame-zoom { display: flex; align-items: center; gap: 8px; }
.b-frame-zoom span { font-size: 12px; color: var(--muted); }
.b-frame-zoom input[type="range"] { width: 108px; accent-color: var(--gold); }
.b-frame-hint { margin: 0; font-size: 11px; color: var(--muted); }

.b-add {
  width: 100%; padding: 13px; border-radius: 12px;
  border: 1px dashed var(--accent-line); background: transparent;
  color: var(--gold); font-size: 15px; cursor: pointer;
}
.b-add:disabled { opacity: .35; cursor: default; }

/* --- Signaturen --- */
.b-sigs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
@media (max-width: 420px) { .b-sigs { grid-template-columns: repeat(2, 1fr); } }
.b-sig {
  padding: 12px 8px; border-radius: 14px; border: 1px solid var(--line);
  background: var(--panel); color: var(--fg); cursor: pointer; text-align: center;
  transition: transform .1s ease, border-color .2s ease;
}
.b-sig:active { transform: scale(.96); }
.b-sig .e { display: block; font-size: 22px; margin-bottom: 4px; }
.b-sig .n { display: block; font-size: 14px; font-weight: 600; }
.b-sig .d { display: block; font-size: 11px; color: var(--muted); margin-top: 2px; }
.b-sig[aria-pressed="true"] { border-color: var(--gold); background: var(--glow); box-shadow: 0 0 0 1px var(--gold) inset; }
.b-sig.playing .e { animation: pulse 1.2s infinite ease-in-out; }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.25); } }
.b-sig.influenced { animation: influence .35s ease-out; }
@keyframes influence {
  0% { box-shadow: 0 0 0 1px var(--gold) inset, 0 0 0 0 var(--glow); }
  50% { box-shadow: 0 0 0 1px var(--gold) inset, 0 0 0 10px var(--glow); transform: scale(1.04); }
  100% { box-shadow: 0 0 0 1px var(--gold) inset, 0 0 0 0 transparent; }
}

/* --- Klang formen: magnetische Achsen --- */
.b-axes { display: grid; gap: 16px; }
.b-axis-head { display: flex; justify-content: space-between; margin-bottom: 6px; font-size: 13px; }
.b-axis-label { color: var(--fg); font-weight: 600; }
.b-axis-val { color: var(--muted); font-variant-numeric: tabular-nums; }
.b-axis.neutral .b-axis-val { opacity: .5; }
.b-axis-track {
  position: relative; height: 34px; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--line);
  touch-action: none; cursor: ew-resize; -webkit-tap-highlight-color: transparent;
}
.b-axis-track:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.b-axis-track::before { /* Detent-Kerbe: die sichere Mitte */
  content: ""; position: absolute; left: 50%; top: 9px; bottom: 9px; width: 2px;
  margin-left: -1px; border-radius: 2px; background: var(--line);
}
.b-axis-fill {
  position: absolute; top: 50%; height: 4px; transform: translateY(-50%);
  border-radius: 999px; background: var(--gold); opacity: .55; pointer-events: none;
  transition: left .18s cubic-bezier(.22, 1.4, .36, 1), width .18s cubic-bezier(.22, 1.4, .36, 1);
}
.b-axis-thumb {
  position: absolute; top: 50%; width: 22px; height: 22px; margin: -11px 0 0 -11px;
  border-radius: 50%; background: var(--gold);
  box-shadow: 0 0 0 4px var(--glow), 0 2px 10px rgba(0, 0, 0, .5);
  pointer-events: none;
  transition: left .18s cubic-bezier(.22, 1.4, .36, 1); /* Feder in den Magnet-Detent */
}
.b-axis-track.dragging .b-axis-thumb,
.b-axis-track.dragging .b-axis-fill { transition: none; }
.b-axis-ends { display: flex; justify-content: space-between; margin-top: 5px; font-size: 11px; color: var(--muted); }

/* --- Erscheinung: Theme-Chips (Farben liefert die data-theme-Kaskade selbst) --- */
.b-themes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
@media (max-width: 420px) { .b-themes { grid-template-columns: repeat(2, 1fr); } }
.b-theme {
  padding: 12px 8px; border-radius: 14px; border: 1px solid var(--line);
  background: linear-gradient(160deg, var(--scene-1), var(--scene-2));
  color: var(--fg); cursor: pointer; text-align: center;
  transition: transform .1s ease, border-color .2s ease;
}
.b-theme:active { transform: scale(.96); }
.b-theme .sw {
  display: block; width: 22px; height: 22px; margin: 0 auto 6px;
  border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px var(--glow);
}
.b-theme .n { display: block; font-size: 13px; font-weight: 600; }
.b-theme .d { display: block; font-size: 10px; color: var(--muted); margin-top: 2px; }
.b-theme[aria-pressed="true"] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }

/* --- Publish --- */
.b-publish {
  width: 100%; margin-top: 28px; padding: 16px; border-radius: 999px; border: 0;
  background: var(--gold); color: var(--gold-ink); font-size: 17px; font-weight: 700;
  cursor: pointer; box-shadow: 0 10px 40px var(--glow);
  transition: transform .12s ease;
}
.b-publish:active { transform: scale(.97); }
.b-publish:disabled { opacity: .5; cursor: default; }
.b-error { margin: 10px 0 0; color: var(--danger); font-size: 14px; line-height: 1.4; }
.b-terms { margin: 14px 0 0; text-align: center; font-size: 12px; color: var(--muted); }
.b-delete {
  width: 100%; margin-top: 22px; padding: 13px; border-radius: 999px;
  background: transparent; color: var(--danger); border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent);
  font-size: 14px; font-weight: 600; cursor: pointer;
}
.b-delete:disabled { opacity: .5; cursor: default; }

/* --- Vorschau --- */
.b-preview h2 { margin-top: 0; }
.b-phone {
  width: min(320px, 86vw); aspect-ratio: 9 / 17; margin: 0 auto;
  border-radius: 34px; border: 1px solid var(--line); background: #000;
  padding: 10px; box-shadow: 0 30px 80px rgba(0, 0, 0, .55);
}
.b-phone iframe { width: 100%; height: 100%; border: 0; border-radius: 24px; background: #000; }

/* --- Success --- */
.b-success {
  position: fixed; inset: 0; z-index: 50; display: grid; place-items: center;
  padding: 20px; background: rgba(0, 0, 0, .72); backdrop-filter: blur(6px);
  overflow-y: auto;
}
/* display:grid würde sonst das hidden-Attribut überstimmen (UA-Stylesheet) */
.b-success[hidden] { display: none; }
.b-success-card {
  width: min(480px, 100%); padding: 26px; border-radius: 22px;
  background: var(--panel); border: 1px solid var(--line);
}
.b-success-card h2 { margin: 0 0 4px; }
.b-expiry { margin: 0 0 18px; font-size: 13px; color: var(--muted); }
.b-qr { display: grid; justify-items: center; gap: 8px; margin-bottom: 18px; }
.b-qr img { border-radius: 12px; background: #fff; padding: 6px; }
.b-linkrow { display: block; margin-bottom: 14px; }
.b-linkrow span { display: block; margin-bottom: 5px; font-size: 12px; color: var(--muted); line-height: 1.4; }
.b-linkrow-secret span { color: var(--gold); }
.b-linkrow input { font-size: 13px; margin-bottom: 6px; }
.b-mini {
  padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--fg); font-size: 13px; cursor: pointer;
}
.b-success-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 18px; }
.b-share, .b-open {
  padding: 12px 20px; border-radius: 999px; border: 0; text-decoration: none;
  background: var(--gold); color: var(--gold-ink); font-size: 15px; font-weight: 700; cursor: pointer;
}