/* Scoped local-AI controls: white surfaces match the teacher dashboard, including
   when the browser prefers dark mode. Teal is an accent, not a card background. */
.local-ai {
    --ai-bg: #fff;
    --ai-ink: #1e293b;
    --ai-muted: #52606d;
    --ai-border: #dce3e8;
    --ai-tint: #f8fafc;
    --ai-accent: #0b6558;
    --ai-bad-bg: #fff2f1;
    --ai-bad-ink: #a02a26;
    min-width: 0;
    color: var(--ai-ink);
    line-height: 1.6;
    overflow-wrap: anywhere;
}
.local-ai [hidden] { display: none !important; }
.local-ai-card { background: var(--ai-bg); border: 1px solid var(--ai-border); border-radius: 20px; padding: clamp(16px, 3vw, 32px); margin-bottom: 24px; }
.local-ai h2 { margin: 4px 0 8px; font-size: clamp(21px, 2.2vw, 28px); line-height: 1.3; letter-spacing: -.025em; }
.local-ai h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.4; }
.local-ai p { margin: 0 0 12px; }
.local-ai-kicker { color: var(--ai-accent); font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.local-ai-heading { display: flex; gap: 24px; align-items: flex-start; justify-content: space-between; }
.local-ai-heading > div { min-width: 0; }
.local-ai-copy { max-width: 760px; color: var(--ai-muted); font-size: 14px; }
.local-ai-badge { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 7px; font-size: 12px; font-weight: 750; border: 1px solid var(--ai-border); background: var(--ai-tint); color: var(--ai-accent); border-radius: 99px; padding: 5px 10px; }
.local-ai-toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid var(--ai-border); margin-top: 20px; padding-top: 22px; }
.local-ai-toggle-row strong { display: block; }
.local-ai-toggle-row p { margin: 4px 0 0; color: var(--ai-muted); font-size: 13px; }
.local-ai-switch { display: inline-flex; flex-shrink: 0; align-items: center; gap: 10px; padding: 5px 0 5px 8px; color: var(--ai-ink); background: transparent; min-height: 44px; font-size: 14px; font-weight: 700; }
.local-ai-switch-track { display: block; width: 46px; height: 26px; background: #778781; border-radius: 20px; padding: 3px; }
.local-ai-switch-track::after { content: ''; display: block; width: 20px; height: 20px; background: white; border-radius: 50%; transition: transform 150ms ease; }
.local-ai-switch[aria-checked="true"] .local-ai-switch-track { background: var(--ai-accent); }
.local-ai-switch[aria-checked="true"] .local-ai-switch-track::after { transform: translateX(20px); }
.local-ai button:focus-visible, .local-ai a:focus-visible, .local-ai select:focus-visible { outline: 3px solid #0b9680; outline-offset: 3px; }
.local-ai button:disabled { opacity: .6; cursor: not-allowed; }
.local-ai-columns { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr); gap: 24px; }
.local-ai-model { border: 1px solid var(--ai-border); border-radius: 14px; padding: 18px; margin: 16px 0; background: var(--ai-bg); }
.local-ai-model-name { display: block; font-size: 15px; line-height: 1.5; }
.local-ai-model-meta { display: block; color: var(--ai-muted); font-size: 13px; margin-top: 4px; }
.local-ai-model-details { display: grid; gap: 10px; margin: 12px 0 18px; font-size: 13px; }
.local-ai-model-details > div { min-width: 0; }
.local-ai-model-details dt { color: var(--ai-muted); font-weight: 650; }
.local-ai-model-details dd { margin: 2px 0 0; color: var(--ai-ink); overflow-wrap: anywhere; }
.local-ai-processor-controls { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 16px; margin: 18px 0 12px; }
.local-ai-field { flex: 1 1 240px; min-width: 0; max-width: 360px; }
.local-ai-field label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 700; }
.local-ai select { display: block; min-height: 44px; width: 100%; max-width: 100%; padding: 10px 34px 10px 12px; border: 1px solid var(--ai-border); border-radius: 10px; background: var(--ai-bg); color: var(--ai-ink); font: inherit; font-size: 14px; }
.local-ai select:disabled { opacity: .6; cursor: not-allowed; }
.local-ai-processor-controls .local-ai-actions { margin-top: 0; }
.local-ai-pending { margin-top: 10px !important; }
.local-ai-summary-meta { overflow-wrap: anywhere; }
.local-ai-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 16px; min-width: 0; }
.local-ai .btn { max-width: 100%; min-height: 44px; padding: 10px 16px; white-space: normal; display: inline-flex; align-items: center; justify-content: center; gap: 8px; text-align: center; line-height: 1.4; transition: transform 150ms ease, box-shadow 150ms ease; }
.local-ai .btn-primary { background: var(--ai-accent); color: #fff; }
.local-ai .btn-outline, .local-ai .btn-secondary { background: var(--ai-bg); border: 1px solid var(--ai-border); color: var(--ai-ink); }
.local-ai .btn-danger { background: var(--ai-bad-bg); border: 1px solid #e6b6b3; color: var(--ai-bad-ink); }
.local-ai a { color: var(--ai-accent); text-decoration: underline; text-underline-offset: 3px; }
.local-ai-note { color: var(--ai-muted); font-size: 13px; }
.local-ai-status { border-radius: 12px; background: var(--ai-tint); border: 1px solid var(--ai-border); padding: 16px; margin-top: 16px; font-size: 14px; min-width: 0; overflow-wrap: anywhere; }
.local-ai-status.is-error { background: var(--ai-bad-bg); color: var(--ai-bad-ink); }
.local-ai-status-heading { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; line-height: 1.5; min-width: 0; }
.local-ai-status-heading strong { min-width: 0; }
.local-ai-status-heading .local-ai-spinner { flex: 0 0 auto; margin: 0; }
.local-ai p.local-ai-status-copy { margin: 8px 0 0; color: inherit; }
.local-ai p.local-ai-status-footnote { margin: 16px 0 0; font-size: 12px; color: var(--ai-muted); }
.local-ai-check-details { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(180px, 100%), 1fr)); gap: 16px 24px; margin: 16px 0 0; padding-top: 16px; border-top: 1px solid var(--ai-border); font-size: 13px; }
.local-ai-check-details > div { min-width: 0; }
.local-ai-check-details dt { color: var(--ai-muted); font-size: 12px; font-weight: 650; }
.local-ai-check-details dd { margin: 4px 0 0; color: var(--ai-ink); }
.local-ai .local-ai-error-code { font-family: ui-monospace, Consolas, monospace; font-size: 12px; overflow-wrap: anywhere; }
.local-ai p.local-ai-after-status { margin: 16px 0 0; }
.local-ai-progress { display: block; width: 100%; height: 10px; accent-color: var(--ai-accent); margin: 12px 0 6px; }
.local-ai-progress-copy { display: flex; gap: 8px; justify-content: space-between; color: var(--ai-muted); font-size: 12px; }
.local-ai-privacy-list { padding-left: 21px; margin: 10px 0 16px; color: var(--ai-muted); font-size: 14px; }
.local-ai-privacy-list li { margin-bottom: 7px; }
.local-ai-report .local-ai-heading { align-items: center; }
.local-ai-report .local-ai-actions { margin-top: 0; }
.local-ai-report .local-ai-heading > div:first-child { flex: 1 1 280px; }
.local-ai-report .local-ai-heading .local-ai-note { margin-bottom: 0; }
.local-ai-report-context { display: grid; gap: 24px; margin-top: 24px; }
.local-ai-report-context > .local-ai-status { margin-top: 0; }
.local-ai-report-context:empty { display: none; }
.local-ai-processor-compact .local-ai-status-copy { font-size: 12px; color: var(--ai-muted); }
.local-ai-prose { max-width: 100%; margin-top: 24px; font-size: 15px; line-height: 1.85; }
.local-ai-prose p { white-space: pre-wrap; margin-bottom: 17px; }
.local-ai-disclaimer { font-size: 12px; color: var(--ai-muted); margin-top: 24px !important; border-top: 1px solid var(--ai-border); padding-top: 16px; }
.local-ai-spinner { display: inline-block; width: 15px; height: 15px; border: 2px solid var(--ai-border); border-top-color: var(--ai-accent); border-radius: 50%; animation: local-ai-spin 900ms linear infinite; vertical-align: -2px; margin-right: 7px; }
.local-ai .local-ai-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
@keyframes local-ai-spin { to { transform: rotate(360deg); } }
@media (max-width: 700px) {
    .local-ai-columns { grid-template-columns: minmax(0, 1fr); gap: 0; }
    .local-ai-heading { flex-wrap: wrap; gap: 12px; }
    .local-ai-report .local-ai-actions { width: 100%; }
    .local-ai-report .local-ai-actions .btn { flex: 1 1 160px; }
    .local-ai-field { max-width: none; }
    .local-ai-processor-controls .local-ai-actions { width: 100%; }
}
@media (max-width: 380px) {
    .local-ai-toggle-row { flex-wrap: wrap; gap: 10px; }
    .local-ai-actions .btn { flex: 1 1 100%; }
}
@media (prefers-reduced-motion: reduce) { .local-ai-spinner { animation: none; } .local-ai-switch-track::after, .local-ai .btn { transition: none; } }