/* Shared upload, grading, and recovery surface for the DET Hub and mock. */
.det-speaking-status-card {
    --det-status-bg: var(--det-card, #fff);
    --det-status-ink: var(--det-text, #252b27);
    --det-status-muted: var(--det-meta, #66736b);
    --det-status-line: var(--det-border, #d6ddd7);
    --det-status-accent: var(--det-primary, #5c6f5c);
    --det-status-button-ink: #fff;
    --det-status-soft: color-mix(in srgb, var(--det-status-accent) 5%, var(--det-status-bg));
    box-sizing: border-box;
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
    padding: clamp(32px, 5vw, 52px) clamp(20px, 4vw, 48px) 28px;
    border: 1px solid var(--det-status-line);
    border-radius: 28px;
    background: linear-gradient(180deg, var(--det-status-soft), var(--det-status-bg) 220px);
    box-shadow: 0 12px 40px color-mix(in srgb, var(--det-status-ink) 5%, transparent);
    color: var(--det-status-ink);
    text-align: center;
    color-scheme: light;
}
.det-speaking-status-card[data-mock="true"] {
    --det-status-bg: var(--det-pt-card);
    --det-status-ink: var(--det-pt-ink);
    --det-status-muted: var(--det-pt-muted);
    --det-status-line: var(--det-pt-line);
    --det-status-accent: var(--det-pt-primary);
    --det-status-button-ink: var(--det-pt-primary-ink);
    max-width: 760px;
}
body.dark-mode .det-speaking-status-card[data-mock="false"] { --det-status-button-ink: #172219; }
body.dark-mode .det-speaking-status-card { color-scheme: dark; }
.det-speaking-status-card [hidden] { display: none !important; }
.det-speaking-status-card.det-speaking-grading-modal {
    width: calc(100% - 32px);
    max-width: 448px;
    max-height: calc(100vh - 32px);
    max-height: calc(100dvh - 32px);
    margin: auto;
    padding: 28px;
    border-radius: 20px;
    background: var(--det-card);
    overflow-y: auto;
    overscroll-behavior: contain;
    font-family: inherit;
    box-shadow: 0 20px 60px rgb(0 0 0 / 22%);
}
.det-speaking-grading-modal::backdrop {
    background: rgb(26 24 22 / 70%);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
.det-speaking-status-card .det-speaking-status-copy .det-speaking-saved-confirmation {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    color: var(--det-status-ink); font-size: .875rem; font-weight: 600;
}
.det-speaking-saved-confirmation svg {
    width: 20px; height: 20px; flex: 0 0 20px;
    stroke: var(--det-status-accent); stroke-width: 1.8;
    stroke-linecap: round; stroke-linejoin: round;
}
.det-speaking-grading-modal [data-det-saved-title]:focus { outline: none; }
.det-speaking-wait { margin: 16px 0 0; }
.det-speaking-grading-ring { position: relative; width: 64px; height: 64px; margin: 0 auto 8px; }
.det-speaking-grading-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.det-speaking-grading-ring circle { fill: none; stroke-width: 6; }
.det-speaking-grading-ring-track { stroke: var(--det-border); }
.det-speaking-grading-ring-fill { stroke: var(--det-primary); stroke-dasharray: 100; stroke-dashoffset: 100; stroke-linecap: round; transition: stroke-dashoffset 250ms linear; }
.det-speaking-grading-ring span { position: absolute; inset: 0; display: grid; place-items: center; color: var(--det-primary); font-size: 14px; font-weight: 600; }
.det-speaking-loading-bar {
    height: 6px; margin-top: 12px; overflow: hidden; border-radius: 999px;
    background: color-mix(in srgb, var(--det-status-accent) 15%, var(--det-status-bg));
}
.det-speaking-loading-bar > span {
    display: block; height: 100%; width: 0; border-radius: inherit;
    background: var(--det-status-accent); transition: width 250ms linear;
}
.det-speaking-grading-modal .det-speaking-wait-time {
    margin: 0; color: var(--det-text-secondary); font-size: 13px;
    font-variant-numeric: tabular-nums;
}
.det-speaking-fact {
    margin-top: 16px; padding: 8px 16px 14px; border-radius: 12px;
    border: 1px solid var(--det-primary-border); background: var(--det-primary-light);
    text-align: left;
}
.det-speaking-fact-header {
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    color: var(--det-primary); font-size: 11px; font-weight: 600;
}
.det-speaking-fact-header > span { text-transform: uppercase; letter-spacing: .06em; }
.det-speaking-fact-header button {
    display: inline-flex; align-items: center; justify-content: center; flex: 0 0 44px;
    width: 44px; height: 44px; padding: 12px; border: 0; border-radius: 8px;
    background: transparent; color: var(--det-status-accent); cursor: pointer;
}
.det-speaking-fact-header button svg { width: 18px; height: 18px; }
.det-speaking-grading-modal .det-speaking-fact p {
    min-height: 3.3em; margin: 0; font-size: 13px; line-height: 1.65;
    color: var(--det-text-secondary);
}
.det-speaking-status-icon {
    display: grid; place-items: center;
    width: 76px; height: 76px; margin: 0 auto 24px;
    border: 1px solid color-mix(in srgb, var(--det-status-accent) 18%, var(--det-status-bg));
    border-radius: 24px;
    background: color-mix(in srgb, var(--det-status-accent) 9%, var(--det-status-bg));
    color: var(--det-status-ink);
}
.det-speaking-status-icon svg { width: 46px; height: 46px; }
.det-speaking-status-ring { stroke: currentColor; stroke-width: 1.5; opacity: .35; }
.det-speaking-status-card[data-busy="true"] .det-speaking-status-ring {
    stroke-dasharray: 90 42; transform-origin: center;
    animation: det-speaking-status-spin 3s linear infinite;
}
.det-speaking-status-card .det-speaking-status-copy h2 {
    max-width: 560px; margin: 0 auto;
    font-size: clamp(1.4rem, 3vw, 1.85rem); font-weight: 600; line-height: 1.35;
    letter-spacing: -.035em; text-wrap: balance; color: var(--det-status-ink);
}
.det-speaking-status-card .det-speaking-status-copy p {
    max-width: 450px; margin: 16px auto 0;
    font-size: .95rem; color: var(--det-status-muted); line-height: 1.75; text-wrap: pretty;
}
.det-speaking-status-card .det-speaking-status-eyebrow { margin: 0 auto 10px; font-size: .8rem; font-weight: 650; letter-spacing: .06em; }
.det-speaking-status-actions { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 12px; margin: 26px 0 0; }
.det-speaking-status-actions:not(:has(> :not([hidden]))) { display: none; }
.det-speaking-status-primary, .det-speaking-status-secondary {
    display: inline-flex; justify-content: center; align-items: center;
    box-sizing: border-box; min-height: 46px; padding: 11px 20px; border-radius: 12px;
    font: inherit; font-size: .95rem; font-weight: 600; line-height: 1.4;
    cursor: pointer; text-decoration: none; border: 1px solid var(--det-status-line);
    transition: background-color .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.det-speaking-status-primary { background: var(--det-status-accent); color: var(--det-status-button-ink); border-color: transparent; }
.det-speaking-status-secondary { background: transparent; color: var(--det-status-ink); }
.det-speaking-status-card button:disabled { cursor: wait; opacity: .65; }
.det-speaking-status-card :is(button, a, summary, select):focus-visible { outline: 2px solid var(--det-status-ink); outline-offset: 4px; }
.det-speaking-status-card [data-det-saved-recordings] { margin-top: 24px; }
.det-speaking-status-card [data-det-saved-recordings]:empty { display: none; }
.det-speaking-status-card .det-speaking-recovery { font-size: .875rem; color: var(--det-status-muted); }
.det-speaking-status-card .det-speaking-recovery p {
    max-width: none; margin: 0; color: var(--det-status-muted); line-height: 1.65;
}
.det-speaking-recording-panel {
    padding: 6px 12px;
    border: 1px solid var(--det-status-line); border-radius: 12px;
    background: var(--det-status-soft);
}
.det-speaking-recording-header {
    display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px 16px;
    margin-bottom: 10px;
}
.det-speaking-status-card .det-speaking-recording-header p {
    font-size: .9rem; font-weight: 600; color: var(--det-status-ink);
}
.det-speaking-status-card .det-speaking-recording-download {
    min-height: 36px; padding: 6px 10px; border-color: transparent; border-radius: 8px;
    font-size: .78rem; font-weight: 500; background: transparent; color: var(--det-status-ink);
}
.det-speaking-recording-row + .det-speaking-recording-row {
    margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--det-status-line);
}
.det-speaking-recording-row audio { border-radius: 12px; }
.det-speaking-playback-actions { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0 8px; }
.det-speaking-recording-panel > [data-det-audio-list]:not(:empty) {
    margin-top: 6px; padding-top: 14px; border-top: 1px solid var(--det-status-line);
}
.det-speaking-status-card .det-speaking-playback-actions [data-det-load-audio] {
    flex: 0 0 auto; gap: 6px; min-height: 44px; padding: 8px 0; border: 0; border-radius: 6px;
    background: transparent; color: var(--det-status-accent); font-size: .8rem;
}
.det-speaking-status-card[data-mock="true"] .det-speaking-playback-actions [data-det-load-audio] { color: var(--det-status-ink); }
.det-speaking-playback-actions svg { width: 16px; height: 16px; flex: 0 0 16px; }
.det-speaking-recording-help-toggle {
    display: inline-flex; align-items: center; justify-content: center; gap: 4px;
    min-height: 44px; padding: 8px 0; border: 0; border-radius: 6px;
    background: transparent; color: var(--det-status-muted); font: inherit; font-size: .78rem; cursor: pointer;
}
.det-speaking-recording-help-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.det-speaking-status-card [data-det-playback-status] { margin: 0 0 8px; font-size: .78rem; }
.det-speaking-status-card [data-det-playback-status]:empty { display: none; }
.det-speaking-recording-help { margin-top: 6px; padding-top: 14px; border-top: 1px solid var(--det-status-line); }
.det-speaking-recovery-compact summary { cursor: pointer; padding: 10px 0; font-weight: 500; }
.det-speaking-recovery-compact details[open] > summary { color: var(--det-status-ink); }
.det-speaking-status-card .det-speaking-recording-help p { margin: 0 0 10px; font-size: .8rem; }
.det-speaking-grading-modal .det-speaking-status-icon {
    width: 56px; height: 56px; margin-bottom: 16px; border: 0;
    border-radius: 50%; background: var(--det-primary-light); color: var(--det-primary);
}
.det-speaking-grading-modal .det-speaking-status-icon svg { width: 32px; height: 32px; }
.det-speaking-grading-modal .det-speaking-status-copy h2 {
    font-size: 23px; line-height: 1.35; letter-spacing: normal;
}
.det-speaking-grading-modal .det-speaking-status-copy p {
    margin-top: 8px; font-size: 13px; line-height: 1.65;
}
.det-speaking-grading-modal .det-speaking-status-copy .det-speaking-saved-confirmation {
    font-size: 12px; gap: 6px;
}
.det-speaking-grading-modal .det-speaking-saved-confirmation svg { width: 16px; height: 16px; flex-basis: 16px; }
.det-speaking-grading-modal .det-speaking-status-actions {
    flex-direction: row; align-items: center; gap: 8px; margin-top: 16px;
}
.det-speaking-grading-modal :is(.det-speaking-status-primary, .det-speaking-status-secondary) {
    min-height: 44px; padding: 10px 16px; border-radius: 8px; font-size: 13px;
}
.det-speaking-grading-modal [data-det-saved-recordings] { margin-top: 16px; }
@media (hover: hover) and (pointer: fine) {
    .det-speaking-fact-header button:hover { background: var(--det-status-soft); }
    .det-speaking-status-primary:hover { background: color-mix(in srgb, var(--det-status-accent) 90%, var(--det-status-ink)); }
    .det-speaking-status-secondary:hover { border-color: var(--det-status-accent); background: var(--det-status-soft); }
    .det-speaking-playback-actions :is([data-det-load-audio], .det-speaking-recording-help-toggle):hover { text-decoration: underline; text-underline-offset: 3px; }
}
.det-task-navigation { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 4px 16px; flex-shrink: 0; }
.det-btn.det-attempts-button {
    gap: 8px; min-height: 44px; padding: 8px 4px; border: 0; background: transparent;
    box-shadow: none; color: var(--det-primary-dark); font-size: .8rem; white-space: nowrap;
}
.det-btn.det-attempts-button:disabled { opacity: .55; cursor: default; }
.det-attempt-count {
    display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 5px;
    border-radius: 99px; background: var(--det-primary); color: var(--det-primary-text, #fff); font-size: .75rem;
}
.det-attempt-count[hidden] { display: none; }
body.dark-mode .det-attempt-count { color: #172219; }
.det-attempts-dialog {
    box-sizing: border-box; width: min(680px, calc(100% - 32px)); max-height: calc(100dvh - 32px);
    margin: auto; padding: 28px; overflow-y: auto; overscroll-behavior: contain;
    border: 1px solid var(--det-border); border-radius: 20px; background: var(--det-card);
    color: var(--det-text); font: inherit; box-shadow: 0 24px 80px rgb(0 0 0 / 24%);
}
.det-attempts-dialog::backdrop { background: rgb(22 28 24 / 52%); }
.det-attempts-dialog > header {
    display: flex; align-items: flex-start; gap: 16px; justify-content: space-between;
    position: sticky; top: -28px; z-index: 1; margin: -28px -28px 0; padding: 28px 28px 16px;
    background: var(--det-card); border-bottom: 1px solid var(--det-border);
}
.det-attempts-dialog h2 { margin: 0; color: var(--det-text); font-size: 1.4rem; }
.det-attempts-dialog p { margin: 8px 0 0; color: var(--det-text-secondary); line-height: 1.6; font-size: .875rem; }
.det-attempts-dialog [data-det-attempt-list] { margin-top: 16px; }
.det-attempt-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 20px 0; border-top: 1px solid var(--det-border); }
.det-attempt-row > div { min-width: 0; overflow-wrap: anywhere; }
.det-attempt-row h3 { margin: 0; font-size: 1rem; line-height: 1.5; color: var(--det-text); }
.det-attempt-row .det-btn { flex-shrink: 0; }
.det-attempts-dialog :is(button, a):focus-visible { outline: 2px solid var(--det-primary); outline-offset: 3px; }
.det-speaking-attempt-toast {
    position: fixed; inset: auto 20px 20px auto; z-index: 100; max-width: min(420px, calc(100vw - 40px));
    box-sizing: border-box; margin: 0; padding: 14px 18px; border: 1px solid var(--det-border); border-radius: 12px;
    background: var(--det-card); color: var(--det-text); font-size: .875rem; box-shadow: 0 6px 24px rgb(0 0 0 / 12%);
}
@media (max-width: 640px) {
    .det-task-navigation { gap: 4px 12px; }
    .det-attempts-dialog { padding: 20px; }
    .det-attempts-dialog > header { top: -20px; margin: -20px -20px 0; padding: 20px 20px 16px; }
    .det-attempt-row { align-items: flex-start; flex-direction: column; gap: 12px; }
}
@keyframes det-speaking-status-spin { to { transform: rotate(360deg); } }
@media (max-width: 480px) {
    .det-speaking-status-card { border-radius: 20px; padding: 30px 20px 20px; }
    .det-speaking-status-icon { width: 64px; height: 64px; border-radius: 20px; margin-bottom: 20px; }
    .det-speaking-status-actions { flex-direction: column; align-items: stretch; }
    .det-speaking-recording-header { align-items: flex-start; flex-direction: column; gap: 2px; }
    .det-speaking-status-card .det-speaking-recording-download { padding-left: 0; }
}
@media (max-height: 740px) {
    .det-speaking-status-card.det-speaking-grading-modal { padding: 20px 24px; }
    .det-speaking-grading-modal .det-speaking-status-icon { display: none; }
    .det-speaking-grading-modal .det-speaking-status-copy h2 { font-size: 20px; }
    .det-speaking-grading-ring { width: 56px; height: 56px; }
    .det-speaking-grading-modal .det-speaking-fact p { font-size: 12px; }
}
@media (max-height: 620px) {
    .det-speaking-status-card.det-speaking-grading-modal { padding-top: 16px; padding-bottom: 16px; }
    .det-speaking-grading-ring { width: 48px; height: 48px; }
    .det-speaking-wait, .det-speaking-fact,
    .det-speaking-grading-modal .det-speaking-status-actions { margin-top: 12px; }
}
@media (prefers-reduced-motion: reduce) {
    .det-speaking-status-card[data-busy="true"] .det-speaking-status-ring { animation: none; }
    .det-speaking-status-primary, .det-speaking-status-secondary { transition: none; }
    .det-speaking-loading-bar > span { transition: none; }
    .det-speaking-grading-ring-fill { transition: none; }
}

.det-attempts-dialog [data-det-recording-load]:empty,
.det-attempts-dialog [data-det-attempt-load]:empty,
.det-attempts-dialog [data-det-attempt-count]:empty { display: none; }
.det-attempt-history-meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 24px; color: var(--det-text-secondary); font-size: .75rem; }
.det-attempt-history-meta[hidden] { display: none; }
.det-attempts-dialog [data-det-attempt-count] { margin: 0; font-size: .8rem; }
.det-attempts-dialog [data-det-attempt-disclaimer] { margin-top: 20px; font-size: .75rem; }
.det-attempts-dialog .det-attempt-score { color: var(--det-text); font-weight: 500; }
.det-attempts-dialog [data-det-attempt-actions]:not(:empty) { margin-top: 16px; }
.det-attempt-pagination { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; }
.det-attempt-pagination:not(:empty) { border-top: 1px solid var(--det-border); padding-top: 20px; }
.det-attempt-pagination span { font-size: .8rem; color: var(--det-text-secondary); }

/* Completed responses share columns without changing saved-recording recovery rows. */
.det-attempt-history-table { width: 100%; table-layout: fixed; border-collapse: collapse; }
.det-attempt-history-table th { padding: 12px 0; border-bottom: 1px solid var(--det-border); color: var(--det-text-secondary); font-size: .625rem; font-weight: 500; letter-spacing: .04em; text-align: left; text-transform: uppercase; }
.det-attempt-history-table th:first-child { width: 45%; }
.det-attempt-history-table th:nth-child(2) { width: 26%; }
.det-attempt-history-table th:last-child { width: 29%; text-align: right; }
.det-attempt-history-table .det-attempt-history-row { display: table-row; }
.det-attempt-history-row td { padding: 20px 0; border-bottom: 1px solid var(--det-border); vertical-align: middle; overflow-wrap: anywhere; }
.det-attempt-history-row td:first-child { padding-right: 14px; }
.det-attempt-submitted { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; font-size: .8125rem; font-weight: 500; }
.det-attempt-latest { padding: 3px 7px; border-radius: 5px; background: var(--det-primary-light); color: var(--det-primary-dark); font-size: .625rem; font-weight: 500; }
.det-attempt-time { display: block; margin-top: 7px; color: var(--det-text-secondary); font-size: .75rem; font-variant-numeric: tabular-nums; }
.det-attempts-dialog .det-attempt-task { margin-top: 10px; font-size: .75rem; }
.det-attempt-task span { display: block; font-size: .6875rem; }
.det-attempt-result { font-size: .8125rem; }
.det-attempt-result-number { font-size: 1.5rem; font-weight: 600; line-height: 1.4; font-variant-numeric: tabular-nums; white-space: nowrap; }
.det-attempt-result-number small { color: var(--det-text-secondary); font-size: .75rem; font-weight: 400; }
.det-attempt-result-kind { display: block; margin-top: 3px; color: var(--det-text-secondary); font-size: .6875rem; }
.det-attempt-history-table--estimates .det-attempt-result-kind { display: none; }
.det-attempt-feedback { text-align: right; }
.det-attempt-feedback-link { display: inline-flex; align-items: center; justify-content: flex-end; gap: 7px; min-height: 44px; color: var(--det-primary-dark); font-size: .75rem; font-weight: 500; text-decoration: none; white-space: nowrap; }
.det-attempt-feedback-link:is(:hover, :focus-visible) { text-decoration: underline; text-underline-offset: 3px; }
.det-attempt-feedback-link svg { width: 14px; height: 14px; flex: 0 0 14px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 560px) {
    .det-attempt-history-table thead { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
    .det-attempt-history-table tbody { display: block; }
    .det-attempt-history-table .det-attempt-history-row { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); gap: 8px 12px; padding: 18px 0 10px; }
    .det-attempt-history-row td, .det-attempt-history-row td:first-child { min-width: 0; padding: 0; border: 0; }
    .det-attempt-result { text-align: right; }
    .det-attempt-history-table--estimates .det-attempt-result-kind { display: block; }
    .det-attempt-feedback { grid-column: 1 / -1; }
}