/* NKZS Build Studio – technisches Werkzeug, kein Spiel.
   Neutrales Graphit/Studio-Grau, ein Akzent: Lötstopplack-Grün. Plex Sans + Plex Mono für Maße & Preise. */
:root {
  --bg: #eceff1;
  --panel: #ffffff;
  --panel-2: #f5f7f8;
  --line: #dde1e5;
  --line-2: #c6ccd2;
  --text: #13181c;
  --muted: #55606a;
  --dim: #87909a;
  --accent: #0f7a5a;
  --accent-hover: #0b6849;
  --accent-ink: #ffffff;
  --accent-soft: #e2f1eb;
  --ok: #1d8656; --ok-bg: #e6f3ec;
  --warn: #a8690c; --warn-bg: #fbf0dc;
  --err: #c2303d; --err-bg: #fbe6e8;
  --info-bg: #f1f3f5;
  --viewport: #e3e6e9;
  --viewport-floor: #d3d8dc;
  --shadow: 0 1px 2px rgba(20, 28, 34, .06), 0 4px 16px rgba(20, 28, 34, .06);
  --radius: 6px;
  --sans: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1012; --panel: #14181b; --panel-2: #1a1f23; --line: #252b30; --line-2: #333a41;
    --text: #e4e8eb; --muted: #97a1aa; --dim: #6a737b;
    --accent: #3dba8b; --accent-hover: #52c99b; --accent-ink: #04130d; --accent-soft: #13261e;
    --ok: #4cc28a; --ok-bg: #11251b; --warn: #e2a63c; --warn-bg: #292011; --err: #f0707a; --err-bg: #2b1518; --info-bg: #1a1f23;
    --viewport: #111417; --viewport-floor: #1a1e22;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0d1012; --panel: #14181b; --panel-2: #1a1f23; --line: #252b30; --line-2: #333a41;
  --text: #e4e8eb; --muted: #97a1aa; --dim: #6a737b;
  --accent: #3dba8b; --accent-hover: #52c99b; --accent-ink: #04130d; --accent-soft: #13261e;
  --ok: #4cc28a; --ok-bg: #11251b; --warn: #e2a63c; --warn-bg: #292011; --err: #f0707a; --err-bg: #2b1518; --info-bg: #1a1f23;
  --viewport: #111417; --viewport-floor: #1a1e22;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 20px rgba(0, 0, 0, .25);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { background: var(--bg); color: var(--text); font: 13px/1.45 var(--sans); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: var(--accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.num, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }

#app { display: grid; grid-template-columns: 248px 420px minmax(0, 1fr); grid-template-rows: 52px minmax(0, 1fr); height: 100%; }

/* ---------- Werkzeugleiste ---------- */
#topbar { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; padding: 0 16px; background: var(--panel); border-bottom: 1px solid var(--line); min-width: 0; }
.tb-brand { display: flex; align-items: baseline; gap: 10px; width: 216px; flex: none; }
.tb-brand b { font-weight: 700; letter-spacing: .14em; font-size: 14px; }
.tb-brand span { color: var(--muted); font-size: 12.5px; }
.tb-crumbs { display: flex; align-items: center; gap: 8px; min-width: 0; color: var(--muted); font-size: 12.5px; flex: 1; }
.tb-crumbs b { color: var(--text); font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tb-crumbs .sep { color: var(--dim); }
.tb-crumbs span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tb-actions { display: flex; align-items: center; gap: 8px; flex: none; }
.tb-save { font-size: 11.5px; color: var(--dim); display: inline-flex; align-items: center; gap: 6px; margin-right: 4px; }
.tb-save i { width: 7px; height: 7px; border-radius: 50%; background: var(--dim); display: inline-block; }
.tb-save.cloud i { background: var(--ok); }

/* ---------- Kundenliste ---------- */
#sidebar { background: var(--panel); border-right: 1px solid var(--line); display: flex; flex-direction: column; min-height: 0; }
.side-search { padding: 12px 12px 4px; }
.side-search input { width: 100%; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 7px 10px; outline: none; }
.side-search input:focus { border-color: var(--accent); }
.side-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 16px 6px; color: var(--dim); font-size: 10.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.icon-btn { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); width: 26px; height: 26px; display: grid; place-items: center; color: var(--muted); font-size: 15px; line-height: 1; }
.icon-btn:hover { color: var(--text); border-color: var(--line-2); }
.cust-list { flex: 1; overflow: auto; padding: 0 8px 12px; }
.cust { margin: 1px 0; }
.cust-row { display: flex; justify-content: space-between; align-items: center; gap: 8px; padding: 8px 8px; border-radius: var(--radius); cursor: pointer; }
.cust-row:hover { background: var(--panel-2); }
.cust.active > .cust-row { background: var(--panel-2); }
.cust-name { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cust-sub { color: var(--dim); font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.count { color: var(--dim); font-size: 11px; font-family: var(--mono); }
.build-list { padding: 2px 0 6px 8px; border-left: 1px solid var(--line); margin-left: 14px; }
.build-item { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: var(--radius); cursor: pointer; color: var(--muted); }
.build-item:hover { background: var(--panel-2); color: var(--text); }
.build-item.active { background: var(--accent-soft); color: var(--text); }
.build-item .bi-name { flex: 1; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.build-item .bi-price { font-size: 11px; color: var(--dim); font-family: var(--mono); }
.type-dot { min-width: 30px; height: 18px; padding: 0 5px; border-radius: 3px; display: inline-grid; place-items: center; font: 600 9.5px/1 var(--mono); letter-spacing: .04em; flex: none; border: 1px solid var(--line-2); color: var(--muted); background: var(--panel); }
.build-item.active .type-dot { border-color: var(--accent); color: var(--accent); }
.add-build { display: block; width: 100%; margin-top: 4px; padding: 6px 8px; border: 1px dashed var(--line-2); border-radius: var(--radius); background: none; color: var(--muted); text-align: left; }
.add-build:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Konfiguration ---------- */
#config { background: var(--bg); border-right: 1px solid var(--line); overflow: auto; }
.cfg { padding: 16px 18px 40px; }
.crumb { color: var(--dim); font-size: 12px; cursor: pointer; }
.crumb:hover { color: var(--accent); }
.title-input { width: 100%; background: none; border: 1px solid transparent; border-radius: var(--radius); font-size: 19px; font-weight: 600; padding: 4px 6px; margin: 4px -6px 6px; outline: none; }
.title-input:hover { border-color: var(--line); }
.title-input:focus { border-color: var(--accent); background: var(--panel); }
.meta-row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.pill { display: inline-flex; align-items: center; gap: 6px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 3px 8px; font-size: 12px; color: var(--muted); }
.pill select, .pill input { background: none; border: 0; outline: none; color: var(--text); font-weight: 500; }
.pill input { width: 40px; font-family: var(--mono); }
.section { margin-top: 20px; }
.section-h { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; color: var(--dim); font-size: 10.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 8px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.slot { padding: 10px 12px; border-bottom: 1px solid var(--line); }
.slot:last-child { border-bottom: 0; }
.slot-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.slot-label { font-weight: 600; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.slot-price { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 12px; }
select.big, .field input, .field select, .field textarea { width: 100%; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 7px 9px; outline: none; }
select.big:focus, .field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
select.big.bad { border-color: var(--err); }
.slot-meta { display: flex; align-items: center; gap: 6px; margin-top: 6px; color: var(--dim); font-size: 11.5px; }
.slot-meta .info { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mini { width: 44px; background: var(--panel); border: 1px solid var(--line); border-radius: 4px; padding: 2px 5px; text-align: right; outline: none; font-family: var(--mono); font-size: 11.5px; }
.mini.price { width: 70px; }
.mini:focus { border-color: var(--accent); }
.slot-meta a { color: var(--dim); text-decoration: none; }
.slot-meta a:hover { color: var(--accent); }

.checks { display: flex; flex-direction: column; gap: 4px; }
.check { display: flex; gap: 9px; align-items: flex-start; padding: 8px 10px; border-radius: var(--radius); font-size: 12.5px; line-height: 1.45; }
.check i { flex: none; width: 16px; height: 16px; border-radius: 50%; display: grid; place-items: center; font: 700 10px/1 var(--mono); font-style: normal; margin-top: 1px; color: var(--panel); }
.check.error { background: var(--err-bg); color: var(--text); } .check.error i { background: var(--err); }
.check.warn { background: var(--warn-bg); color: var(--text); } .check.warn i { background: var(--warn); }
.check.ok { background: var(--ok-bg); color: var(--text); } .check.ok i { background: var(--ok); }
.check.info { background: var(--info-bg); color: var(--muted); } .check.info i { background: var(--dim); }
.fixes { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; }
.fixes > span { font-size: 10.5px; color: var(--muted); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.fix { display: inline-flex; align-items: baseline; gap: 6px; background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 4px 9px; font-size: 11.5px; color: var(--text); text-align: left; }
.fix:hover { border-color: var(--accent); color: var(--accent); }
.fix b { font-weight: 600; font-family: var(--mono); font-size: 11px; }
.fix small { color: var(--dim); font-family: var(--mono); font-size: 10.5px; }
.fix.auto { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.fix.auto:hover { background: var(--accent-hover); color: var(--accent-ink); }

.seg { display: flex; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 2px; gap: 2px; }
.seg button { flex: 1; background: none; border: 0; border-radius: 4px; padding: 5px 4px; color: var(--muted); font-size: 12px; }
.seg button.on { background: var(--panel); color: var(--text); box-shadow: 0 0 0 1px var(--line-2); font-weight: 600; }
.kb-grid { padding: 12px; display: grid; gap: 10px; }
.field label { display: block; color: var(--muted); font-size: 11.5px; margin-bottom: 4px; }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.colors { display: grid; grid-template-columns: repeat(5, 1fr); gap: 8px; }
.color { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--dim); font-size: 10.5px; }
.color input { width: 100%; height: 28px; border: 1px solid var(--line-2); border-radius: 4px; background: none; padding: 2px; cursor: pointer; }
.presets { display: flex; flex-wrap: wrap; gap: 5px; }
.preset { display: inline-flex; align-items: center; gap: 6px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 3px 8px 3px 5px; font-size: 11.5px; color: var(--muted); }
.preset:hover { color: var(--text); border-color: var(--line-2); }
.preset .sw { display: flex; }
.preset .sw span { width: 11px; height: 11px; border-radius: 2px; margin-right: 1px; box-shadow: inset 0 0 0 1px rgba(0,0,0,.15); }
.chk { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; padding: 3px 0; }
.chk input { accent-color: var(--accent); }
.chk span.p { margin-left: auto; color: var(--dim); font-family: var(--mono); font-size: 11.5px; }
.hint { color: var(--dim); font-size: 11.5px; line-height: 1.5; }

.sum { padding: 12px 14px; }
.sum-row { display: flex; justify-content: space-between; padding: 3px 0; color: var(--muted); }
.sum-row > span:last-child { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--text); }
.sum-total { display: flex; justify-content: space-between; align-items: baseline; border-top: 1px solid var(--line); margin-top: 8px; padding-top: 10px; font-weight: 600; font-size: 16px; }
.sum-total > span:last-child { font-family: var(--mono); }
.btns { display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap; }
.btn { background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); padding: 7px 12px; color: var(--text); font-weight: 500; font-size: 12.5px; display: inline-flex; align-items: center; justify-content: center; gap: 6px; }
.btn:hover { border-color: var(--text); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn.danger { color: var(--err); }
.btn.danger:hover { border-color: var(--err); }
.btn.ghost { border-color: transparent; background: none; color: var(--muted); }
.btn.ghost:hover { color: var(--text); border-color: var(--line); }
.btn.grow { flex: 1; }
textarea { resize: vertical; min-height: 64px; }

.cust-form { padding: 12px; display: grid; gap: 10px; }
.bcard { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-bottom: 1px solid var(--line); cursor: pointer; }
.bcard:last-child { border-bottom: 0; }
.bcard:hover { background: var(--panel-2); }
.bcard .n { flex: 1; font-weight: 600; min-width: 0; }
.bcard .s { color: var(--dim); font-size: 11.5px; font-weight: 400; }
.bcard b { font-family: var(--mono); font-weight: 500; }

/* ---------- 3D-Bühne ---------- */
#stage { position: relative; overflow: hidden; background: var(--viewport); }
#viewer { position: absolute; inset: 0; }
#viewer canvas { display: block; outline: none; }
#stage-top { position: absolute; top: 12px; left: 12px; right: 12px; display: flex; justify-content: space-between; gap: 10px; pointer-events: none; }
#stage-top > * { pointer-events: auto; }
.tabs { display: flex; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 2px; box-shadow: var(--shadow); }
.tabs button { background: none; border: 0; padding: 5px 12px; border-radius: 4px; color: var(--muted); font-weight: 500; font-size: 12px; }
.tabs button.on { background: var(--text); color: var(--panel); }
.toggles { display: flex; gap: 6px; }
.tgl { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 5px 10px; color: var(--muted); font-size: 12px; box-shadow: var(--shadow); display: inline-flex; align-items: center; gap: 6px; }
.tgl::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--line-2); }
.tgl.on { color: var(--text); }
.tgl.on::before { background: var(--accent); }
#stage-bottom { position: absolute; left: 12px; right: 12px; bottom: 12px; display: flex; justify-content: space-between; align-items: flex-end; gap: 10px; pointer-events: none; }
#stage-bottom > * { pointer-events: auto; }
.hud { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 14px; box-shadow: var(--shadow); }
.hud .big { font: 600 22px/1.2 var(--mono); font-variant-numeric: tabular-nums; }
.hud .small { color: var(--muted); font-size: 12px; margin-top: 2px; }
.type-test { max-width: 380px; }
.type-test .typed { font-family: var(--mono); font-size: 14px; min-height: 20px; color: var(--text); white-space: pre; overflow: hidden; direction: rtl; text-align: left; }
.type-test .typed span { direction: ltr; unicode-bidi: bidi-override; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 6px; }
#empty-stage { position: absolute; inset: 0; display: grid; place-items: center; background: var(--viewport); }
#empty-stage[hidden] { display: none; }
.empty-inner { text-align: center; color: var(--muted); max-width: 320px; }
.logo-big { font-size: 26px; font-weight: 700; letter-spacing: .16em; color: var(--text); margin-bottom: 8px; }
.logo-big span { display: block; font-size: 12px; letter-spacing: .08em; font-weight: 500; color: var(--muted); margin-top: 2px; }

/* ---------- Dialoge ---------- */
.modal-bg { position: fixed; inset: 0; background: rgba(12, 16, 18, .45); display: grid; place-items: center; z-index: 50; padding: 20px 16px; }
.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; width: min(640px, 100%); max-height: 90vh; overflow: auto; box-shadow: 0 24px 64px rgba(0, 0, 0, .25); }
.modal.wide { width: min(920px, 100%); }
.modal.small { width: min(420px, 100%); }
.modal-h { display: flex; justify-content: space-between; align-items: center; padding: 14px 18px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--panel); z-index: 1; }
.modal-h h2 { margin: 0; font-size: 15px; font-weight: 600; }
.modal-b { padding: 16px 18px; }
.type-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.type-card { text-align: left; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; }
.type-card b { display: flex; align-items: center; gap: 8px; font-size: 13.5px; }
.type-card p { margin: 6px 0 0; color: var(--muted); font-size: 12px; }
.tpl-list { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.tpl { background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 7px 10px; color: var(--text); text-align: left; font-size: 12px; }
.tpl:hover { border-color: var(--accent); }
.tpl small { display: block; color: var(--dim); font-size: 11px; margin-top: 2px; font-family: var(--mono); }
.tpl-group { width: 100%; font-size: 10.5px; color: var(--dim); text-transform: uppercase; letter-spacing: .08em; font-weight: 600; margin-top: 6px; }

#toast { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); background: var(--text); color: var(--panel); padding: 8px 14px; border-radius: var(--radius); font-size: 12.5px; z-index: 60; box-shadow: var(--shadow); max-width: calc(100% - 32px); }

/* Angebot (Vorschau = Papier) */
.quote { background: #fff; color: #16191c; border-radius: 4px; padding: 34px 38px; font-size: 12.5px; line-height: 1.45; border: 1px solid var(--line); }
.quote .q-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 26px; }
.quote .q-logo { font-weight: 700; font-size: 20px; letter-spacing: .16em; }
.quote .q-logo small { display: block; font-size: 9.5px; letter-spacing: .14em; color: #777; font-weight: 500; }
.quote .q-from { text-align: right; color: #555; font-size: 11.5px; }
.quote h1 { font-size: 19px; margin: 0 0 4px; font-weight: 600; }
.quote h3 { font-weight: 600; }
.quote .q-meta { color: #666; margin-bottom: 16px; }
.quote .q-img { width: 100%; border-radius: 4px; margin: 6px 0 18px; aspect-ratio: 16/8; object-fit: cover; background: #e3e6e9; }
.quote table { width: 100%; border-collapse: collapse; }
.quote th { text-align: left; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; color: #888; border-bottom: 1.5px solid #16191c; padding: 6px 4px; }
.quote td { border-bottom: 1px solid #e6e6e8; padding: 7px 4px; vertical-align: top; }
.quote td.r, .quote th.r { text-align: right; white-space: nowrap; font-family: var(--mono); font-variant-numeric: tabular-nums; }
.quote td .cat { color: #888; font-size: 10.5px; display: block; }
.quote .q-sum { margin-left: auto; width: 280px; max-width: 100%; margin-top: 12px; }
.quote .q-sum div { display: flex; justify-content: space-between; padding: 3px 0; }
.quote .q-sum .tot { border-top: 1.5px solid #16191c; margin-top: 6px; padding-top: 8px; font-weight: 700; font-size: 15px; }
.quote .q-foot { margin-top: 26px; color: #666; font-size: 11px; }
.quote .q-group td { background: #f5f5f7; font-weight: 600; font-size: 11px; }
.quote-wrap { overflow-x: auto; }

#print-root { display: none; }
@media print {
  @page { margin: 12mm; }
  body { background: #fff; }
  #app, #modal-root { display: none !important; }
  #print-root { display: block; }
  #print-root .quote { padding: 0; border: 0; }
}

/* ---------- Preis-Check & Gebraucht ---------- */
.price-line { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 10px; margin-top: 6px; font-size: 11.5px; }
.price-line a { color: var(--dim); text-decoration: none; }
.price-line a:hover { color: var(--accent); }
.pl-new { color: var(--muted); }
.pl-new.warn { color: var(--warn); }
.pl-used { display: inline-flex; align-items: center; gap: 5px; border-radius: 4px; padding: 1px 7px 1px 4px; border: 1px solid var(--line); color: var(--muted); cursor: pointer; }
.pl-used input { accent-color: var(--ok); margin: 0; }
.pl-used b { color: var(--ok); font-weight: 600; font-family: var(--mono); font-size: 11px; }
.pl-used.warn b { color: var(--warn); }
.pl-used.no { opacity: .55; cursor: not-allowed; }
.pl-used.no b { color: var(--dim); }
.pl-used.none { border: 0; color: var(--dim); padding-left: 0; }

/* ---------- Benchmarks ---------- */
.bench-row { display: grid; grid-template-columns: minmax(0, 1.6fr) repeat(4, 56px) 44px; gap: 6px; align-items: center; padding: 7px 12px; border-bottom: 1px solid var(--line); }
.bench-row .mini { width: 100%; }
.bench-row small { display: block; color: var(--dim); font-size: 10.5px; }
.bench-row b { font-family: var(--mono); }
.bench-head { color: var(--dim); font-size: 10px; text-transform: uppercase; letter-spacing: .06em; font-weight: 600; }
.bench-tweaks { padding: 10px 12px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.bench-tweaks .chk { font-size: 11.5px; }

/* ---------- Sound-Profil ---------- */
.snd { padding: 12px; display: grid; gap: 10px; }
.snd-bars { display: grid; gap: 5px; }
.snd-row { display: grid; grid-template-columns: 118px 1fr; align-items: center; gap: 8px; font-size: 11.5px; color: var(--muted); }
.snd-bar { height: 5px; background: var(--panel-2); border-radius: 3px; overflow: hidden; box-shadow: inset 0 0 0 1px var(--line); }
.snd-bar i { display: block; height: 100%; background: var(--accent); border-radius: 3px; transition: width .3s; }
.snd-who { display: grid; gap: 3px; font-size: 11.5px; color: var(--dim); }
.snd-who b { color: var(--muted); font-weight: 600; display: inline-block; min-width: 62px; }

/* ---------- Switch-Erklärung (unter der 3D-Tastatur) ---------- */
.sv { padding: 12px 14px; }
.sv-head { font-size: 12.5px; }
.sv-tabs { display: flex; gap: 2px; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); padding: 2px; margin-bottom: 8px; }
.sv-tabs button { flex: 1; background: none; border: 0; border-radius: 4px; padding: 5px 4px; color: var(--muted); font-size: 12px; }
.sv-tabs button.on { background: var(--panel); color: var(--text); box-shadow: 0 0 0 1px var(--line-2); font-weight: 600; }
.sv-svg { width: 100%; height: auto; display: block; background: var(--panel-2); border: 1px solid var(--line); border-radius: var(--radius); }
.sv-svg .sv-house { fill: none; stroke: var(--dim); stroke-width: 1.4; stroke-dasharray: 4 3; }
.sv-svg .sv-cap { fill: var(--accent-soft); stroke: var(--accent); stroke-width: 1.5; }
.sv-svg .sv-stem { fill: var(--panel); stroke: var(--text); stroke-width: 1.4; }
.sv-svg .sv-stem.on { stroke: var(--ok); }
.sv-svg .sv-spring { fill: none; stroke: var(--warn); stroke-width: 1.6; }
.sv-svg .sv-plate { stroke: var(--muted); stroke-width: 4; }
.sv-svg .sv-pcb { fill: var(--ok-bg); stroke: var(--ok); stroke-width: 1.2; }
.sv-svg .sv-leaf { stroke: #c9953f; stroke-width: 2.2; stroke-linecap: round; }
.sv-svg .sv-pin { stroke: var(--dim); stroke-width: 1.5; }
.sv-svg .sv-bump { fill: #e0773f; }
.sv-svg .sv-clickbar { stroke: var(--err); stroke-width: 3; stroke-linecap: round; }
.sv-svg .sv-magN { fill: #d94a55; } .sv-svg .sv-magS { fill: #3f6fd9; }
.sv-svg .sv-sensor { fill: var(--panel); stroke: #3f6fd9; stroke-width: 1.2; }
.sv-svg .sv-sensor.on { fill: #3f6fd9; }
.sv-svg .sv-field { fill: none; stroke: #3f6fd9; stroke-width: 1.2; stroke-dasharray: 3 3; }
.sv-svg .sv-actmark { stroke: var(--ok); stroke-width: 1.2; stroke-dasharray: 5 3; }
.sv-svg .sv-lbl { fill: var(--muted); font-size: 10px; font-family: var(--sans); }
.sv-svg .sv-tick { fill: var(--dim); font-size: 9px; font-family: var(--mono); }
.sv-svg .sv-title { fill: var(--text); font-size: 11px; font-weight: 600; font-family: var(--sans); }
.sv-svg .sv-signal { fill: var(--ok); font-size: 12px; font-weight: 700; font-family: var(--sans); }
.sv-svg .sv-klick { fill: var(--err); font-size: 14px; font-weight: 700; font-family: var(--mono); }
.sv-svg .sv-bumptxt { fill: #e0773f; } .sv-svg .sv-rt { fill: #3f6fd9; } .sv-svg .sv-act-t { fill: var(--ok); }
.sv-svg .sv-axis { stroke: var(--dim); stroke-width: 1; }
.sv-svg .sv-grid { stroke: var(--line); stroke-width: 1; }
.sv-svg .sv-curve { fill: none; stroke: var(--accent); stroke-width: 2; }
.sv-svg .sv-actline { stroke: var(--ok); stroke-width: 1; stroke-dasharray: 4 3; }
.sv-svg .sv-dot { fill: var(--panel); stroke: var(--accent); stroke-width: 2; }
.sv-ctrl { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 8px; flex-wrap: wrap; }
.sv-act { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--muted); }
.sv-act input { accent-color: var(--accent); }
.sv-act b { font-family: var(--mono); font-weight: 500; }
.sv-text { font-size: 12px; color: var(--muted); line-height: 1.55; margin-top: 6px; max-width: 62ch; }
.sv-text p { margin: 6px 0; }
.sv-text b { color: var(--text); font-weight: 600; }
.sv-ex { color: var(--dim); }
#stage.with-viz #viewer { bottom: 362px; }
#stage.with-viz #stage-bottom { bottom: 374px; }
#stage-viz { position: absolute; left: 12px; right: 12px; bottom: 12px; height: 348px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
  display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); grid-template-rows: auto auto minmax(0, 1fr) auto; column-gap: 18px; overflow: hidden; }
#stage-viz[hidden] { display: none; }
#stage-viz .sv-head { grid-column: 1 / -1; font-weight: 600; margin-bottom: 8px; }
#stage-viz .sv-tabs { grid-column: 1; }
#stage-viz .sv-svg { grid-column: 1; grid-row: 3; height: 100%; max-height: 250px; min-height: 0; }
#stage-viz .sv-ctrl { grid-column: 1; grid-row: 4; }
#stage-viz .sv-text { grid-column: 2; grid-row: 2 / 5; overflow: auto; margin: 0; }
#stage-viz .sv-text p:first-child { margin-top: 0; }

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 10px; border: 3px solid transparent; background-clip: content-box; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

@media (max-width: 1180px) {
  #app { grid-template-columns: 220px 380px minmax(0, 1fr); }
  .tb-brand { width: 188px; }
  #stage-viz { grid-template-columns: 1fr; height: 330px; }
  #stage-viz .sv-text { display: none; }
  #stage.with-viz #viewer { bottom: 344px; }
  #stage.with-viz #stage-bottom { bottom: 356px; }
}
/* ---------- Handy / iPhone: App-Layout mit unterer Navigation ---------- */
:root { --sat: 0px; --sab: 0px; }
.standalone { --sat: env(safe-area-inset-top, 0px); --sab: env(safe-area-inset-bottom, 0px); }
#mnav, .m-sum, .tb-menu { display: none; }
@media (max-width: 860px) {
  html, body { height: 100%; overflow: hidden; }
  #app { height: 100dvh; grid-template-columns: minmax(0, 1fr); grid-template-rows: auto minmax(0, 1fr) auto; }
  #topbar { grid-row: 1; padding: calc(8px + var(--sat)) 16px 8px; gap: 10px; min-height: 52px; }
  .tb-brand { width: auto; }
  .tb-brand span { display: none; }
  .tb-crumbs > span, .tb-crumbs .sep { display: none; }
  .tb-crumbs b { font-size: 14px; }
  .tb-actions .btn, .tb-save { display: none; }
  .tb-actions .tb-menu { display: inline-flex; }
  #sidebar, #config, #stage { grid-row: 2; grid-column: 1; min-height: 0; }
  #app:not([data-mview="list"]) #sidebar,
  #app:not([data-mview="cfg"]) #config,
  #app:not([data-mview="3d"]) #stage { display: none; }
  #sidebar { max-height: none; border-right: 0; }
  #config { border-right: 0; -webkit-overflow-scrolling: touch; }
  .cfg { padding: 14px 16px 16px; }

  /* untere Navigation */
  #mnav { display: grid; grid-row: 3; grid-template-columns: repeat(3, 1fr); background: var(--panel); border-top: 1px solid var(--line); padding-bottom: var(--sab); }
  #mnav button { background: none; border: 0; min-height: 54px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; color: var(--dim); font-size: 11px; font-weight: 500; }
  #mnav button svg { width: 22px; height: 22px; stroke: currentColor; fill: none; stroke-width: 1.6; }
  #mnav button.on { color: var(--accent); }

  /* Preisleiste in der Konfiguration */
  .m-sum { display: flex; position: sticky; bottom: 0; z-index: 5; align-items: center; gap: 10px; margin: 20px -16px -16px; padding: 10px 16px; background: var(--panel); border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(0,0,0,.06); }
  .m-sum div { flex: 1; min-width: 0; }
  .m-sum b { display: block; font: 600 17px/1.2 var(--mono); }
  .m-sum small { color: var(--muted); font-size: 11.5px; }

  /* iOS zoomt bei Schrift < 16 px in Felder – verhindern */
  input, select, textarea, select.big, .field input, .field select, .field textarea, .mini, .pill select, .pill input, .side-search input { font-size: 16px; }
  .title-input { font-size: 20px; }
  .mini { width: 56px; padding: 5px 6px; } .mini.price { width: 84px; }
  .pill input { width: 48px; }

  /* große Tipp-Flächen */
  button, a, label, select, input { touch-action: manipulation; }
  .btn { min-height: 44px; padding: 10px 14px; font-size: 14px; }
  .fix { min-height: 38px; padding: 7px 11px; font-size: 13px; }
  .seg button, .sv-tabs button { min-height: 40px; font-size: 13px; }
  .tabs button, .tgl { min-height: 38px; font-size: 13px; }
  .build-item, .cust-row { min-height: 48px; }
  .icon-btn { width: 36px; height: 36px; font-size: 18px; }
  .chk { min-height: 36px; font-size: 13.5px; }
  .preset { min-height: 34px; }
  .color input { height: 38px; }
  .slot-meta { flex-wrap: wrap; }
  .price-line { font-size: 12.5px; }
  .pl-used { min-height: 30px; }

  /* 3D-Bereich: Ansicht oben, Switch-Erklärung darunter scrollbar */
  #stage { overflow-y: auto; -webkit-overflow-scrolling: touch; }
  #viewer, #stage.with-viz #viewer { position: relative; inset: auto; height: min(60dvh, 520px); }
  #stage-bottom, #stage.with-viz #stage-bottom { top: calc(min(60dvh, 520px) - 76px); bottom: auto; }
  .type-test { display: none; }
  #stage-viz { position: static; display: grid; height: auto; margin: 12px; grid-template-columns: minmax(0, 1fr); grid-template-rows: none; }
  #stage-viz[hidden] { display: none; }
  #stage-viz .sv-head, #stage-viz .sv-tabs, #stage-viz .sv-svg, #stage-viz .sv-ctrl, #stage-viz .sv-text { grid-column: 1; grid-row: auto; }
  #stage-viz .sv-svg { max-height: none; height: auto; }
  #stage-viz .sv-text { display: block; overflow: visible; margin-top: 10px; }
  #empty-stage { position: relative; min-height: 60dvh; }

  /* Fenster als Bottom-Sheets */
  .modal-bg { place-items: end center; padding: 0; }
  .modal, .modal.wide, .modal.small { width: 100%; max-height: 92dvh; border-radius: 14px 14px 0 0; padding-bottom: var(--sab); }
  .modal-h { padding: 14px 16px; }
  .modal-b { padding: 14px 16px 20px; }
  .type-cards { grid-template-columns: 1fr; }
  .quote { padding: 18px 16px; font-size: 12px; }
  .quote .q-head, .quote .q-head + div { flex-direction: column; gap: 10px; }
  .quote .q-from, .quote .q-head + div > div:last-child { text-align: left !important; }
  .row2 { grid-template-columns: 1fr; }
  .m-menu { display: grid; gap: 8px; }
  .m-menu .btn { justify-content: flex-start; }

  /* Benchmarks: Spielname über den Feldern */
  .bench-head { display: none; }
  .bench-row { grid-template-columns: repeat(4, minmax(0, 1fr)) auto; }
  .bench-row > span:first-child { grid-column: 1 / -1; }
  .bench-row .mini { width: 100%; }
  .bench-row .mini::placeholder { font-size: 11px; }
  .bench-tweaks { grid-template-columns: 1fr; }
  .snd-row { grid-template-columns: 110px 1fr; }
  #toast { bottom: calc(70px + var(--sab)); }
}
.pick { display: inline-block; font: 600 9.5px/1 var(--mono); letter-spacing: .06em; text-transform: uppercase; color: var(--accent); border: 1px solid var(--accent); border-radius: 3px; padding: 2px 4px; margin-right: 4px; vertical-align: 1px; }