.qm-train[hidden], .qm-train [hidden], #qmDeductionButton[hidden] { display: none; }
.qm-app[data-case-id="last-train"] { --qm-signal: #cfb483; --qm-amber: #d5ac69; --qm-muted: #c1b8a9; --qm-panel: #1a211feF; --qm-line: #bca98233; background: #111a19; }
.qm-app[data-case-id="last-train"] .qm-atmosphere { opacity: .3; }
.qm-app[data-case-id="last-train"] .qm-art-frame { aspect-ratio: 3 / 2; }
.qm-app[data-case-id="last-train"] .qm-pressure { display: none; }
.qm-app[data-case-id="last-train"] .qm-suspect-header { grid-template-columns: 52px minmax(0, 1fr) auto; }
.qm-app[data-case-id="last-train"] .qm-focus-objective { background: #23332f; border-color: #ad95734d; }
.qm-app[data-case-id="last-train"] .qm-focus-objective::after { display: none; }
.qm-train { margin: 16px; display: grid; grid-template-columns: minmax(220px, .9fr) minmax(0, 1.1fr); gap: 16px 22px; color: #eae5d9; }
.qm-train-head { grid-column: 1 / -1; display: flex; align-items: end; justify-content: space-between; gap: 16px; }
.qm-train-kicker { font-size: 11px; letter-spacing: .12em; color: #c6ab7e; }
.qm-train-head h2 { font-size: clamp(20px, 2vw, 27px); font-weight: 650; line-height: 1.35; margin: 5px 0 0; }
.qm-train-head > span { font-size: 12px; white-space: nowrap; color: #c7b99d; }
.qm-train-scene { margin: 0; position: relative; align-self: start; overflow: hidden; border-radius: 14px 14px 4px 4px; background: #26342e; }
.qm-train-scene > img { display: block; width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; }
.qm-train-scene figcaption { font-size: 12px; line-height: 1.6; padding: 10px 12px; background: #20312c; color: #e8d9bb; }
.qm-train-investigation { min-width: 0; }
.qm-train-objects { display: grid; gap: 8px; }
.qm-train-object { display: flex; align-items: center; gap: 12px; min-height: 58px; padding: 8px 12px; border: 1px solid #c6ad8055; border-radius: 7px; background: #efe5d2; color: #29392e; text-align: left; width: 100%; }
.qm-train-object img { width: 48px; height: 48px; object-fit: cover; flex: none; border-radius: 4px; }
.qm-train-object > span { display: grid; gap: 5px; min-width: 0; }
.qm-train-object strong { font-size: 14px; font-weight: 650; }
.qm-train-object small { font-size: 11px; color: #5e6559; }
.qm-train-help { font-size: 13px; line-height: 1.75; color: #cfc9b7; margin: 14px 0 10px; }
.qm-train-deduce { min-height: 44px; width: 100%; }
.qm-train-plan { margin-top: 18px; padding-top: 15px; border-top: 1px solid #bfa47c55; }
.qm-train-plan h3 { margin: 0 0 10px; font-size: 15px; color: #f0dbb3; }
.qm-train-actions { display: grid; gap: 8px; }
.qm-train-action { width: 100%; display: grid; gap: 5px; min-height: 62px; padding: 12px; border: 1px solid #aa99715e; border-radius: 7px; text-align: left; background: #1e302a; color: #f4ead7; }
.qm-train-action strong { font-size: 14px; }
.qm-train-action > span { font-size: 12px; line-height: 1.65; color: #c8cbbd; }
.qm-train-action[aria-pressed="true"] { border-color: #f0cb87; background: #3b4430; outline: 1px solid #f0cb87; }
.qm-train-confirm { margin-top: 12px; padding: 14px; border-left: 3px solid #d8b471; background: #ece2ce; color: #2e352a; }
.qm-train-confirm > strong { font-size: 15px; }
.qm-train-confirm p { font-size: 13px; line-height: 1.7; margin: 7px 0 10px; }
.qm-train-confirm button { min-height: 44px; margin-top: 5px; }
.qm-app .qm-train-confirm .qm-secondary-button { background: transparent; border-color: #646c58; color: #354334; }
.qm-train-feedback { grid-column: 1 / -1; padding: 14px 16px; background: #25382f; border-left: 3px solid #d5b476; border-radius: 0 8px 8px 0; }
.qm-train-status { margin: 0; color: #f0dfbe; font-size: 14px; line-height: 1.8; font-weight: 600; }
.qm-train-precaution { font-size: 12px; line-height: 1.7; color: #cad3c0; margin: 7px 0; }
.qm-train-events { list-style: none; margin: 0; padding: 0; font-size: 12px; color: #c8cbbb; line-height: 1.65; }
.qm-train button:focus-visible { outline: 3px solid #f7d999; outline-offset: 3px; }
.qm-train button:disabled { cursor: default; opacity: .55; }
.qm-train[aria-busy="true"] .qm-train-status { animation: qm-train-wait 1s ease-in-out infinite alternate; }
.qm-app[data-case-id="last-train"] .qm-conversation { grid-template-columns: 150px minmax(0, 1fr); }
.qm-app[data-case-id="last-train"] .qm-suspect-scene { min-height: 0; height: 180px; }
.qm-app[data-case-id="last-train"] .qm-suspect-scene img { width: 100%; height: 180px; object-fit: cover; object-position: center 35%; }
.qm-app[data-case-id="last-train"] .qm-live-captions { min-height: 0; }
.qm-app[data-case-id="last-train"] .qm-caption-player { display: none; }
.qm-app[data-case-id="last-train"] .qm-complete { background: #23362d; border-color: #c3a77c66; }
@keyframes qm-train-wait { to { opacity: .6; } }
@media (max-width: 899px) {
 .qm-app[data-case-id="last-train"] .qm-art-frame { aspect-ratio: 4 / 5; }
 .qm-train { grid-template-columns: minmax(0, 1fr); margin: 14px 12px; gap: 12px; }
 .qm-train-scene { display: grid; grid-template-columns: minmax(0, 1fr); justify-items: center; }
 .qm-train-scene > img { max-height: 270px; width: 100%; object-fit: contain; }
 .qm-train-scene figcaption { width: 100%; font-size: 11px; padding: 8px 10px; }
 .qm-train-objects { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
 .qm-train-object { flex-direction: column; gap: 5px; align-items: flex-start; padding: 9px 7px; min-width: 0; }
 .qm-train-object img { display: none; }
 .qm-train-object strong { font-size: 12px; line-height: 1.5; }
 .qm-train-object small { font-size: 10px; }
 .qm-train-help { margin-top: 10px; }
 .qm-app[data-case-id="last-train"] .qm-suspect-header { grid-template-columns: 42px minmax(0, 1fr); }
 .qm-app[data-case-id="last-train"] .qm-session-actions { grid-column: 1 / -1; }
 .qm-app[data-case-id="last-train"] .qm-conversation { grid-template-columns: 105px minmax(0, 1fr); }
 .qm-app[data-case-id="last-train"] .qm-suspect-scene, .qm-app[data-case-id="last-train"] .qm-suspect-scene img { height: 140px; }
}
@media (prefers-reduced-motion: reduce) { .qm-train[aria-busy="true"] .qm-train-status { animation: none; } }