.account-nav{display:flex;align-items:center;gap:12px;margin-left:auto;font-size:14px}.account-nav form{margin:0}.account-nav button{padding:8px 16px}.bar{flex-wrap:wrap}.bar nav{margin-left:auto}.training-clock{position:sticky;top:12px;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:16px;width:max-content;max-width:100%;margin:18px 0 18px auto;padding:10px 16px;border:1px solid #b2c6b6;border-radius:9px;background:#fff;box-shadow:0 3px 16px #173b3a12}.training-clock strong{font-size:22px;font-variant-numeric:tabular-nums}.result-options,.result-pairs{list-style:none;padding:0;margin:18px 0}.result-options li{display:flex;align-items:center;justify-content:space-between;gap:15px;border:1px solid var(--line);border-radius:8px;padding:12px 15px;margin:8px 0}.result-correct{background:#e1f2d9!important;color:#245529;border:1px solid #a2cb91!important}.result-incorrect{background:#ffebe7!important;color:#8d3028;border:1px solid #e4aaa3!important}.answer-tag{display:block;font-size:12px;font-weight:650;line-height:1.4}.result-options .answer-tag{flex-shrink:0;max-width:45%;text-align:right}.result-pairs li{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0}.pair-answer{min-width:145px;border-radius:7px;padding:10px 14px;font-weight:650}.pair-answer .answer-tag{margin-top:2px;font-weight:400}.answer-line{padding:10px 15px;border-radius:7px;border:1px solid var(--line)}.task-score{font-size:20px;margin-top:22px}.explanation{border-top:1px solid var(--line);margin-top:22px;padding-top:16px}.explanation summary{font-size:19px;font-weight:700}.expand-body{overflow:hidden}.expand-body>div{padding-top:8px}.study{margin-top:20px}.study h3{font-size:17px}.question a[data-image-preview]{display:block;cursor:zoom-in}.image-modal-open{overflow:hidden}.image-dialog{padding:0;border:0;border-radius:12px;max-width:96vw;width:1200px;max-height:94vh;background:white;color:var(--ink);box-shadow:0 20px 80px #0005}.image-dialog::backdrop{background:#142622ba}.image-dialog-bar{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:12px 18px;border-bottom:1px solid var(--line)}.image-dialog-bar p{margin:0;font-size:14px;max-width:65%}.image-dialog-bar>div{display:flex;gap:8px;flex-shrink:0}.image-dialog-bar button{font-size:13px;padding:8px 12px}.image-dialog-scroll{max-height:calc(94vh - 78px);overflow:auto;padding:12px}.image-dialog-scroll img{display:block;max-width:100%;max-height:calc(94vh - 104px);height:auto;width:auto;margin:auto}.image-zoomed .image-dialog-scroll img{max-width:none;max-height:none;width:150%;height:auto;margin:0}.result-summary strong{font-size:clamp(22px,3vw,32px)}.ai-review{margin-top:20px}.ai-review .part{margin-top:12px;padding-top:12px}.ai-review .part h4{margin:0 0 7px}.ai-review .part p{margin:8px 0}.ai-review>h3{margin-top:16px}
@media(max-width:720px){.bar{position:relative;flex-direction:row;align-items:center}.bar nav{order:3;width:100%;margin-left:0}.account-nav{margin-left:auto}.account-nav>span{display:none}.training-clock{top:6px;font-size:13px}.training-clock strong{font-size:19px}.image-dialog-bar{align-items:start;flex-direction:column}.image-dialog-bar p{max-width:100%}.image-dialog-scroll{max-height:calc(94vh - 120px)}.result-options li{align-items:start}.result-options .answer-tag{max-width:42%}.image-dialog{max-width:98vw}.result-summary>div{padding:13px 16px}.result-pairs li{gap:8px}.pair-answer{min-width:125px}}
@media print{.training-clock,.image-dialog{display:none!important}.explanation .expand-body{display:block!important;height:auto!important;opacity:1!important}.explanation:not([open])>:not(summary){display:block!important}.result-correct,.result-incorrect{print-color-adjust:exact;-webkit-print-color-adjust:exact}.answer-tag{color:#222}}

.table-scroll{overflow-x:auto}.table-scroll table{min-width:650px}.table-scroll th,.table-scroll td{vertical-align:top}.table-scroll details ul{padding-left:18px;min-width:160px}

.table-scroll{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}main>section.card+section.card{margin-top:20px}

.current-draft{display:block;flex:0 1 220px;font-size:12px;line-height:1.4;text-decoration:none;padding:8px 12px;border:1px solid #bdcdb4;border-radius:8px;background:#f3f7ed}.current-draft span,.current-draft strong{display:block}.current-draft span{color:var(--muted)}.current-draft strong{margin-top:2px;font-size:13px}.current-draft:hover{background:#e9f1df}@media(max-width:720px){.current-draft{order:4;flex-basis:100%;padding:7px 11px;display:flex;align-items:center;justify-content:space-between;gap:12px}.current-draft strong{margin:0}}@media print{.current-draft{display:none}}
.prompt+.prompt{margin-top:14px}.prompt-table{margin:16px 0}.prompt-table table{width:100%;min-width:0;margin:0;font-size:16px}.prompt-table th,.prompt-table td{min-width:75px;border:1px solid var(--line);padding:10px 12px;vertical-align:top;white-space:normal}.prompt-table thead th{background:#edf3e9}.prompt-table:focus-visible{outline:3px solid #ca8500;outline-offset:3px}
/* Validation is readable without relying on color alone. */
[aria-invalid="true"]{border-color:#bc302d!important;box-shadow:0 0 0 1px #bc302d;background-color:#fff8f7}[aria-invalid="true"]:focus-visible{outline-color:#bc302d}input[type="radio"][aria-invalid="true"],input[type="checkbox"][aria-invalid="true"]{outline:2px solid #bc302d;outline-offset:2px;box-shadow:none}[role="group"][aria-invalid="true"]{border:2px solid #bc302d;border-radius:8px;padding:12px}.field-error{display:block;margin-top:7px;color:#a62c29;font-size:13px;font-weight:600;line-height:1.45}.field-error[hidden],[data-validation-summary][hidden]{display:none}[data-validation-field]{scroll-margin-top:24px}.span-all>.filter-actions+.filter-actions{margin-top:12px}
.training-fields{border:0;padding:0;margin:0;min-width:0}.training-fields:disabled{opacity:.85}.training-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;flex-shrink:0}.toolbar .pause-training{background:transparent;color:#fff;border-color:#aec4b9}.pause-notice p{margin-top:0}.pause-notice form{margin:0}.training-clock.is-paused{background:#f1f3ee;box-shadow:none}@media(max-width:900px){.toolbar{flex-wrap:wrap}.training-actions{width:100%;justify-content:flex-start}}@media(max-width:520px){.training-actions{flex-direction:column}}
/* The generator has stable rows; explanations are also available on keyboard focus. */
.generation-modes h3{margin:4px 0 12px;font-size:17px}.generation-modes .format-grid+h3{margin-top:24px}.format-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.format-choice{position:relative;display:block;min-width:0}.format-choice>button{width:100%;height:100%;min-height:60px;line-height:1.4;padding:13px 14px;white-space:normal}.format-tip{position:absolute;left:0;top:100%;z-index:20;display:block;width:320px;max-width:calc(100vw - 60px);padding:13px 15px;background:#173b3a;color:#fff;border-radius:8px;font-size:14px;font-weight:400;line-height:1.5;box-shadow:0 8px 24px #173b3a30;visibility:hidden;opacity:0;pointer-events:none}.format-choice:hover>.format-tip,.format-choice:focus-within>.format-tip{visibility:visible;opacity:1;pointer-events:auto}.format-choice.tip-dismissed>.format-tip{visibility:hidden;opacity:0;pointer-events:none}.format-grid>.format-choice:nth-child(3n)>.format-tip{left:auto;right:0}.class-buttons{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}.class-buttons .format-choice>button{margin:0;min-height:66px;font-size:19px}.class-buttons>.format-choice:nth-last-child(-n+2)>.format-tip{left:auto;right:0}.pause-notice[hidden]{display:none}.pause-notice.resume-error{border-left-color:#bc302d;background:#fff0eb}.training-actions button:disabled{opacity:.65;cursor:wait}
@media(max-width:1000px){.class-buttons{grid-template-columns:repeat(3,minmax(0,1fr))}.class-buttons>.format-choice:nth-child(3n)>.format-tip{left:auto;right:0}}
@media(max-width:680px){.format-grid{grid-template-columns:1fr}.format-grid>.format-choice:nth-child(3n)>.format-tip{left:0;right:auto}.class-buttons{grid-template-columns:repeat(2,minmax(0,1fr))}.class-buttons>.format-choice>.format-tip{left:0;right:auto}.class-buttons>.format-choice:nth-child(2n)>.format-tip{left:auto;right:0}.format-choice>button{min-height:52px}}
@media print{.format-tip{display:none!important}}