/* Ratgeber /ratgeber/weisses-kreuz/: Kreuz-Trainer (assets/js/kreuz-trainer.js) + case list that works without JS */
.kt-cases { padding-left: 1.3em; }
.kt-case { margin: 10px 0 14px; padding-left: 2px; }
.kt-name { font-weight: 700; }
.kt-case details { margin: 6px 0 4px; }
.kt-case summary { display: inline-flex; align-items: center; min-height: 44px; cursor: pointer; font-weight: 600; color: var(--accent); }
.kt-case details p { margin: 2px 0 6px; }
.kt-open { min-height: 44px; margin: 2px 0 4px; white-space: normal; text-align: center; }

.kt-tool { border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg2); box-shadow: var(--shadow); padding: 14px; margin: 18px 0 22px; scroll-margin-top: 72px; }
.kt-label { margin: 2px 0 6px; font-weight: 700; font-size: .92rem; color: var(--muted); }
.kt-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.kt-chip { min-height: 44px; min-width: 48px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg2); color: var(--text); font: inherit; font-weight: 600; font-size: .92rem; cursor: pointer; }
.kt-chip:hover, .kt-col:hover, .kt-mv:hover { border-color: var(--accent); }
.kt-chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.kt-casebtn.is-done::after { content: " ✓"; }
.kt-col { display: inline-grid; place-items: center; width: 48px; height: 48px; border: 1px solid var(--line); border-radius: 12px; background: var(--bg); cursor: pointer; padding: 0; }
.kt-col[aria-pressed="true"] { border-color: var(--accent); box-shadow: inset 0 0 0 2px var(--accent); background: color-mix(in srgb, var(--accent) 9%, var(--bg2)); }
.kt-col .kt-sw { width: 26px; height: 26px; }
.kt-sw { display: inline-block; width: 14px; height: 14px; border-radius: 4px; border: 1px solid rgba(0, 0, 0, .28); vertical-align: -2px; flex: none; }
.kt-c-U { background: #f4f4f2; } .kt-c-R { background: #d7262b; } .kt-c-F { background: #14a24d; }
.kt-c-D { background: #f3cd12; } .kt-c-L { background: #f6821f; } .kt-c-B { background: #1f62d6; }

.kt-main { display: grid; grid-template-columns: minmax(260px, 330px) minmax(0, 1fr); gap: 18px; align-items: start; border-top: 1px solid var(--line); padding-top: 14px; }
.kt-stage { display: flex; flex-direction: column; align-items: center; min-width: 0; }
.kt-cube { margin: 0 auto; }
.kt-orient { flex: 1 1 100%; display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 14px; margin: 2px 0 0; font-size: .9rem; font-weight: 600; }
.kt-orient > span { display: inline-flex; align-items: center; gap: 6px; }
.kt-viewrow { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 4px 10px; margin: 4px 0 0; }
.kt-viewinfo { margin: 0; font-size: .86rem; color: var(--muted); text-align: center; }
.kt-view { min-height: 44px; }
.kt-edges { list-style: none; margin: 10px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px; width: 100%; }
.kt-e { display: flex; align-items: center; flex-wrap: wrap; gap: 4px 6px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 10px; background: var(--bg); font-size: .86rem; line-height: 1.25; }
.kt-e b { margin-left: auto; font-size: .8rem; }
.kt-pair { display: inline-flex; gap: 2px; }
.kt-e.is-ok { border-color: color-mix(in srgb, var(--ok) 55%, var(--line)); background: color-mix(in srgb, var(--ok) 8%, var(--bg2)); } .kt-e.is-ok b { color: #0f6b34; }
.kt-e.is-side b, .kt-e.is-flip b { color: #8a4b00; }
.kt-e.is-side, .kt-e.is-flip { border-color: color-mix(in srgb, var(--warn) 50%, var(--line)); }
.kt-e.is-off b { color: var(--muted); }

.kt-side { min-width: 0; }
.kt-task { margin: 0 0 4px; font-weight: 600; }
.kt-counter { margin: 0 0 10px; color: var(--muted); font-size: .92rem; }
.kt-clock { font: 700 1.25rem ui-monospace, Menlo, Consolas, monospace; color: var(--text); }
.kt-pad { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 6px; margin-bottom: 10px; }
.kt-mv { min-height: 46px; padding: 0; border: 1px solid var(--line); border-radius: 10px; background: var(--bg3); color: var(--text); font: 700 1rem ui-monospace, Menlo, Consolas, monospace; cursor: pointer; touch-action: manipulation; }
.kt-mv:disabled { opacity: .55; cursor: default; }
.kt-ctrl, .kt-help { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0; }
.kt-ctrl .btn, .kt-help .btn { min-height: 44px; flex: 1 1 0; min-width: 0; padding: 8px 8px; white-space: normal; text-align: center; line-height: 1.2; }
.kt-help[hidden] { display: none; }
.kt-msg:empty { display: none; }
.kt-msg { margin: 8px 0; padding: 10px 12px; border-radius: 10px; }
.kt-msg p { margin: 0 0 6px; }
.kt-msg.ok { background: color-mix(in srgb, var(--ok) 10%, var(--bg2)); }
.kt-msg.warn { background: color-mix(in srgb, var(--warn) 12%, var(--bg2)); }
.kt-msg .btn { min-height: 44px; }
.kt-out:empty { display: none; }
.kt-out { margin: 8px 0; }
.kt-hint, .kt-sol, .kt-optbox { padding: 10px 12px; border-radius: 10px; background: color-mix(in srgb, var(--accent) 6%, var(--bg2)); border: 1px solid color-mix(in srgb, var(--accent) 22%, var(--line)); }
.kt-hint p, .kt-sol p, .kt-optbox p { margin: 4px 0 6px; }
.kt-sol ol { margin: 4px 0 8px; padding-left: 1.4em; }
.kt-sol li { margin: 6px 0; }
.kt-seq { display: inline-flex; flex-wrap: wrap; gap: 4px; margin-right: 8px; font: 700 .95rem ui-monospace, Menlo, Consolas, monospace; }
.kt-smv { min-width: 28px; padding: 3px 6px; border-radius: 6px; background: var(--bg3); text-align: center; }
.kt-smv.done { color: var(--muted); background: var(--bg); text-decoration: line-through; }
.kt-what { font-size: .9rem; color: var(--muted); }
.kt-play { min-height: 44px; }
.kt-note { margin: 6px 0; padding: 8px 10px; border-radius: 10px; background: var(--bg3); }
.kt-small { font-size: .88rem; color: var(--muted); }
.kt-stats { margin: 8px 0 0; font-size: .88rem; color: var(--muted); }
.kt-tool code { white-space: normal; }

@media (max-width: 760px) {
  /* phone: cube, then the move pad and the help right below it (no scrolling between cube, tip and buttons) */
  .kt-main { display: flex; flex-direction: column; align-items: stretch; gap: 6px; }
  .kt-stage, .kt-side { display: contents; }
  .kt-task { order: 1; } .kt-counter { order: 2; margin-bottom: 0; } .kt-cube { order: 3; align-self: center; } .kt-viewrow { order: 5; }
  .kt-pad { order: 6; margin: 6px 0 0; } .kt-help { order: 7; margin: 2px 0; } .kt-msg { order: 8; } .kt-out { order: 9; } .kt-ctrl { order: 10; margin: 2px 0; }
  .kt-edges { order: 11; } .kt-stats { order: 12; }
  .kt-task { font-size: .92rem; font-weight: 500; margin: 0; } .kt-orient { font-size: .84rem; }
  .kt-cube { margin: -22px auto -18px; }
  .kt-viewinfo { display: none; }
  .kt-viewrow { flex-wrap: nowrap; justify-content: space-between; } .kt-orient { flex: 1 1 auto; justify-content: flex-start; gap: 2px 10px; }
}
@media (max-width: 380px) {
  .kt-tool { padding: 10px; }
  .kt-chip { padding: 8px 11px; font-size: .88rem; }
  .kt-col { width: 44px; height: 44px; }
  .kt-row { gap: 6px; }
  .kt-pad { gap: 5px; }
}