/* Wizard look: dark navy, lilac accent (matches the customer's existing configurator). */
:root {
  --bg: #0a1020; --panel: #0e1528; --card: #111a30; --line: #24304a; --line2: #33405e;
  --ink: #e6ebf5; --muted: #8d98b0; --accent: #c99bff; --accent-ink: #1a0f2e; --accent-2: #9b5fc0;
  --ok: #4ade80; --warn: #fbbf24; --err: #f87171;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--ink); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
button, input, select, textarea { font: inherit; color: inherit; }
.kr { display: grid; grid-template-rows: auto auto 1fr auto; height: 100vh; }

.kr-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 20px 6px; }
.kr-brand { display: flex; align-items: baseline; gap: 10px; }
.kr-logo { font-weight: 800; letter-spacing: .06em; color: #fff; background: linear-gradient(90deg, #fff, var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kr-brand b { font-size: 17px; }
.kr-brand small { color: var(--muted); font-size: 12px; }
.kr-langs { display: flex; gap: 2px; font-size: 12px; }
.kr-langs button { background: none; border: 0; color: var(--muted); padding: 4px 6px; cursor: pointer; }
.kr-langs button.on { color: #fff; font-weight: 700; }
.kr-langs button + button::before { content: "|"; color: var(--line2); margin-right: 6px; }

.kr-steps { display: flex; gap: 6px; padding: 6px 20px 10px; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: thin; }
.kr-steps span { white-space: nowrap; font: 11px/1 ui-monospace, Consolas, monospace; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line2); color: var(--muted); }
.kr-steps span.done { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, transparent); }
.kr-steps span.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; }

.kr-body { display: grid; grid-template-columns: 420px 1fr; min-height: 0; }
.kr-side { overflow-y: auto; padding: 14px 16px 20px; border-right: 1px solid var(--line); background: var(--panel); }
.kr-stage { position: relative; min-height: 320px; }
#kView { position: absolute; inset: 0; }
#kView canvas { display: block; width: 100%; height: 100%; touch-action: none; }

.kr-cabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.kr-cab { border: 1px solid var(--line2); background: var(--card); border-radius: 10px; padding: 7px 10px; cursor: pointer; text-align: left; min-width: 104px; }
.kr-cab small { display: block; color: var(--muted); font-size: 11px; }
.kr-cab.on { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.kr-cab.add { border-style: dashed; color: var(--accent); background: transparent; }

.kr-title { display: flex; align-items: baseline; gap: 8px; margin: 4px 0 10px; }
.kr-title b { font-size: 15px; }
.kr-count { font-weight: 700; color: var(--ok); }
.kr-count.over { color: var(--err); }
.kr-row { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.kr-row + .kr-row { margin-top: 8px; }
select, .kr-in { background: var(--card); border: 1px solid var(--line2); border-radius: 8px; padding: 7px 9px; color: var(--ink); }
select:focus, .kr-in:focus, button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.kr-list { display: flex; flex-direction: column; gap: 6px; margin: 10px 0; }
.kr-item { display: flex; align-items: center; gap: 8px; background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--accent-2); border-radius: 9px; padding: 7px 8px 7px 10px; cursor: pointer; }
.kr-item:hover { border-color: var(--line2); border-left-color: var(--accent); }
.kr-item.on { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--card)); }
.kr-item .t { flex: 1; min-width: 0; }
.kr-item .t b { display: block; font-size: 13px; }
.kr-item .t small { color: var(--muted); font-size: 11px; }
.kr-ico { background: none; border: 0; color: var(--muted); cursor: pointer; padding: 3px 5px; border-radius: 6px; font-size: 14px; }
.kr-ico:hover:not(:disabled) { color: #fff; background: var(--line); }
.kr-ico:disabled { opacity: .25; cursor: default; }

.kr-adds { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.kr-adds button { background: transparent; border: 1px dashed var(--line2); border-radius: 8px; padding: 7px 4px; cursor: pointer; font-size: 12px; color: var(--ink); }
.kr-adds button small { display: block; color: var(--muted); font-size: 10px; }
.kr-adds button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.kr-adds button:disabled { opacity: .3; cursor: default; }
.kr-label { color: var(--muted); font-size: 12px; margin: 14px 0 6px; text-transform: uppercase; letter-spacing: .05em; }

.kr-col { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 8px; margin: 8px 0; cursor: pointer; }
.kr-col.on { border-color: var(--accent); }
.kr-chips { display: flex; flex-wrap: wrap; gap: 3px; margin: 6px 0; }
.kr-chips button { background: #17223c; border: 1px solid var(--line2); border-radius: 5px; padding: 1px 6px; font-size: 11px; cursor: pointer; color: var(--ink); }
.kr-chips button:hover { border-color: var(--err); color: var(--err); }
.kr-chips button.blank { border-style: dashed; color: var(--muted); }
.kr-chips button.el { border-color: var(--accent-2); }
.kr-bar { height: 5px; background: #17223c; border-radius: 3px; overflow: hidden; margin: 6px 0 2px; }
.kr-bar i { display: block; height: 100%; background: var(--accent); }
.kr-bar.over i { background: var(--err); }
.kr-muted { color: var(--muted); font-size: 12px; }

#kWarn .m { margin-top: 10px; padding: 8px 10px; border-radius: 8px; font-size: 13px; }
#kWarn .m.err { background: color-mix(in srgb, var(--err) 14%, transparent); color: var(--err); }
#kWarn .m.ok { background: color-mix(in srgb, var(--ok) 12%, transparent); color: var(--ok); }

.kr-badge { position: absolute; left: 16px; top: 14px; background: rgba(10, 16, 32, .78); border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; pointer-events: none; }
.kr-badge b { display: block; }
.kr-badge small { color: var(--muted); font-size: 12px; }
.kr-hint { position: absolute; right: 16px; top: 14px; max-width: 300px; color: var(--muted); font-size: 12px; text-align: right; pointer-events: none; }
.kr-viewbar { position: absolute; left: 50%; bottom: 14px; transform: translateX(-50%); display: flex; gap: 6px; align-items: center; background: rgba(10, 16, 32, .85); border: 1px solid var(--line); padding: 6px 10px; border-radius: 12px; }
.kr-viewbar button { background: var(--card); border: 1px solid var(--line2); border-radius: 8px; padding: 5px 10px; cursor: pointer; }
.kr-viewbar button:hover { border-color: var(--accent); }
.kr-viewbar label { display: flex; gap: 4px; align-items: center; padding: 0 4px; }

.kr-foot { display: flex; align-items: center; gap: 12px; padding: 10px 20px; border-top: 1px solid var(--line); background: var(--panel); }
.kr-total { flex: 1; text-align: center; color: var(--muted); font-size: 13px; }
.kr-btn { display: inline-flex; align-items: center; gap: 6px; background: var(--card); border: 1px solid var(--line2); border-radius: 10px; padding: 8px 14px; cursor: pointer; color: var(--ink); }
.kr-btn:hover { border-color: var(--accent); }
.kr-btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 700; }
.kr-btn.ghost { background: transparent; }

.kr-dlg { background: var(--panel); color: var(--ink); border: 1px solid var(--line2); border-radius: 14px; padding: 18px; width: min(520px, calc(100vw - 32px)); }
.kr-dlg.wide { width: min(760px, calc(100vw - 32px)); }
.kr-dlg::backdrop { background: rgba(3, 6, 14, .7); }
.kr-dlg h3 { margin: 0 0 12px; }
.kr-typegrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; margin-bottom: 12px; }
.kr-typegrid button { background: var(--card); border: 1px solid var(--line2); border-radius: 10px; padding: 14px 8px; cursor: pointer; }
.kr-typegrid button:hover { border-color: var(--accent); color: var(--accent); }
#kJson { width: 100%; background: #070c18; color: #b9c4dc; border: 1px solid var(--line); border-radius: 8px; padding: 8px; font: 12px/1.4 ui-monospace, Consolas, monospace; margin: 6px 0 10px; }
table.kr-sum { width: 100%; border-collapse: collapse; margin-bottom: 8px; }
table.kr-sum td { padding: 5px 0; border-bottom: 1px dashed var(--line); }
table.kr-sum td:last-child { text-align: right; font-weight: 600; }
#kToast { position: fixed; left: 50%; bottom: 80px; transform: translateX(-50%) translateY(120px); background: var(--accent); color: var(--accent-ink); padding: 9px 16px; border-radius: 10px; font-weight: 700; transition: transform .25s; z-index: 9; }
#kToast.show { transform: translateX(-50%) translateY(0); }

@media (max-width: 900px) {
  .kr { height: auto; min-height: 100vh; }
  .kr-body { grid-template-columns: 1fr; }
  .kr-stage { order: -1; height: 58vh; }
  .kr-side { border-right: 0; border-top: 1px solid var(--line); padding: 12px 16px; }
  .kr-hint { display: none; }
  .kr-foot { flex-wrap: wrap; padding: 10px 16px; }
  .kr-total { order: -1; flex-basis: 100%; }
}

@media (max-width: 600px) {
  .kr-head { flex-wrap: wrap; gap: 6px; padding: 10px 16px 4px; }
  .kr-brand { flex-wrap: wrap; row-gap: 0; }
  .kr-langs { width: 100%; }
  .kr-steps { padding: 6px 16px 10px; }
  .kr-cab { flex: 1 1 calc(33% - 6px); min-width: 0; font-size: 12px; padding: 6px 8px; }
  .kr-cab small { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .kr-adds { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kr-badge { left: 10px; top: 10px; padding: 6px 9px; }
  .kr-viewbar { bottom: 8px; padding: 4px 6px; gap: 4px; }
}
html, body { overflow-x: hidden; }