/* public/assets/css/ai.css — assistant IA (toutes les pages) et Labo IA. Couleurs : variables de tokens.css / site.css. */

.theme-labo { --accent: var(--cd-rubrique-ia); }

/* ---------- Pastille d'état du serveur d'IA ---------- */
.lab-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--dim); flex: none; }
.lab-dot.is-up { background: var(--cd-success); box-shadow: 0 0 0 4px color-mix(in srgb, var(--cd-success) 22%, transparent); }
.lab-dot.is-down { background: var(--cd-danger); }

/* =================================================================
   Assistant (fenêtre flottante)
   ================================================================= */
.ac-fab {
    position: fixed; right: 16px; bottom: 16px; z-index: 950;
    display: inline-flex; align-items: center; gap: 10px; height: 52px; padding: 0 20px 0 16px;
    border: 2px solid var(--cd-surface); border-radius: 26px;
    background: var(--cd-surface-inverse); color: var(--cd-surface);
    font: 600 0.95rem/1 var(--font-body); cursor: pointer; box-shadow: var(--cd-shadow-panel);
    transition: transform 0.2s;
}
.ac-fab:hover { transform: translateY(-2px); }
.ac-fab .ico, .ac-fab svg { width: 20px; height: 20px; color: var(--cd-accent); }
.ac-fab[aria-expanded="true"] { display: none; }
html.intro .ac-fab { display: none; }
html:not(.js) .ac { display: none; }
@media print { .ac { display: none !important; } }

.ac-panel {
    position: fixed; right: 16px; bottom: 16px; z-index: 952;
    width: min(410px, calc(100vw - 32px)); height: min(640px, calc(100vh - 32px)); height: min(640px, calc(100dvh - 32px));
    display: flex; flex-direction: column;
    background: var(--cd-surface-card); color: var(--text);
    border: 1px solid var(--line-strong); border-radius: var(--cd-radius-lg); box-shadow: var(--cd-shadow-card);
    font-family: var(--font-body); font-size: 0.95rem; line-height: 1.5; overflow: hidden;
}
.ac-panel[hidden] { display: none; }
.ac-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.ac-head h2 { margin: 0; font-family: var(--font-display); font-size: 1.15rem; color: var(--text); }
.ac-sub { display: flex; align-items: center; gap: 8px; margin: 4px 0 0; font-size: 0.8rem; color: var(--muted); }
.ac-close { width: 34px; height: 34px; flex: none; border: 0; border-radius: var(--cd-radius-md); background: transparent; color: var(--muted); font-size: 1rem; cursor: pointer; }
.ac-close:hover { background: rgb(var(--tint) / 0.08); color: var(--text); }

.ac-log { flex: 1; overflow-y: auto; overscroll-behavior: contain; padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.ac-msg { max-width: 92%; padding: 10px 14px; border-radius: var(--cd-radius-lg); }
.ac-msg p { margin: 0; }
.ac-msg p + p, .ac-msg ul { margin-top: 8px; }
.ac-msg ul { margin-bottom: 0; padding-left: 1.1em; }
.ac-msg.user { align-self: flex-end; background: var(--accent); color: var(--on-accent); }
.ac-msg.bot { align-self: flex-start; background: rgb(var(--tint) / 0.05); border: 1px solid var(--line); }
.ac-msg.error { border-color: color-mix(in srgb, var(--cd-danger) 60%, transparent); }
.ac-typing { display: inline-flex; gap: 5px; padding: 4px 0; }
.ac-typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--muted); animation: ac-blink 1.2s infinite; }
.ac-typing i:nth-child(2) { animation-delay: 0.2s; }
.ac-typing i:nth-child(3) { animation-delay: 0.4s; }
@keyframes ac-blink { 0%, 80%, 100% { opacity: 0.25; } 40% { opacity: 1; } }
.ac-sources { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.ac-sources a { display: inline-flex; padding: 3px 9px; border: 1px solid var(--line-strong); border-radius: var(--cd-radius-md); font-size: 0.78rem; color: var(--accent-ink); }
.ac-sources a:hover { background: rgb(var(--tint) / 0.08); }

/* « Sous le capot » d'une réponse */
.capot { margin-top: 10px; font-size: 0.78rem; color: var(--muted); }
.capot summary { cursor: pointer; display: inline-flex; align-items: center; gap: 6px; list-style: none; color: var(--dim); }
.capot summary::-webkit-details-marker { display: none; }
.capot summary::before { content: '⚙'; }
.capot[open] summary { color: var(--text); }
.capot dl { display: grid; grid-template-columns: auto 1fr; gap: 3px 12px; margin: 8px 0 0; padding: 10px 12px; border-radius: var(--cd-radius-md); background: rgb(var(--tint) / 0.05); }
.capot dt { color: var(--dim); }
.capot dd { margin: 0; color: var(--text); font-variant-numeric: lining-nums tabular-nums; }
.capot .bar { display: inline-block; height: 6px; margin-right: 6px; border-radius: 3px; background: var(--accent); vertical-align: middle; }

.ac-suggest { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; }
.ac-suggest button { padding: 7px 12px; border: 1px solid var(--line-strong); border-radius: var(--cd-radius-md); background: transparent; color: var(--text); font: inherit; font-size: 0.86rem; text-align: left; cursor: pointer; }
.ac-suggest button:hover { background: rgb(var(--tint) / 0.08); }

.ac-form { display: flex; align-items: flex-end; gap: 8px; padding: 10px 12px; border-top: 1px solid var(--line); }
.ac-form textarea { flex: 1; min-height: 42px; max-height: 140px; resize: none; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: var(--cd-radius-md); background: var(--bg); color: var(--text); font: inherit; }
.ac-form textarea:focus { outline: 2px solid var(--accent-ink); outline-offset: 1px; }
.ac-send { width: 42px; height: 42px; flex: none; display: grid; place-items: center; border: 0; border-radius: var(--cd-radius-md); background: var(--accent); color: var(--on-accent); cursor: pointer; }
.ac-send:disabled { opacity: 0.5; cursor: wait; }
.ac-send svg { width: 18px; height: 18px; }
.ac-foot { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 14px 12px; font-size: 0.82rem; }
.ac-foot button { display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; border: 1px solid var(--line-strong); border-radius: var(--cd-radius-md); background: transparent; color: var(--text); font: inherit; font-weight: 600; cursor: pointer; }
.ac-foot button svg { width: 15px; height: 15px; }
.ac-foot a { color: var(--muted); text-decoration: underline; text-underline-offset: 0.2em; }

.ac-callback { padding: 12px 16px; border-top: 1px solid var(--line); display: grid; gap: 8px; max-height: 60%; overflow-y: auto; }
.ac-callback[hidden] { display: none; }
.ac-callback-intro { margin: 0; font-size: 0.85rem; color: var(--muted); }
.ac-callback-intro b { display: block; color: var(--text); font-size: 0.95rem; }
.ac-callback label { display: grid; gap: 4px; font-size: 0.82rem; font-weight: 600; }
.ac-callback label small { font-weight: 400; color: var(--dim); }
.ac-callback input[type="text"], .ac-callback input[type="email"], .ac-callback input[type="tel"] { padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: var(--cd-radius-md); background: var(--bg); color: var(--text); font: inherit; font-weight: 400; }
.ac-consent { display: flex !important; align-items: flex-start; gap: 8px; font-weight: 400 !important; color: var(--muted); }
.ac-consent input { margin-top: 3px; }
.ac-callback-actions { display: flex; gap: 8px; }
.ac-hp { position: absolute; left: -9999px; }
.ac-error { margin: 0; color: var(--cd-danger); font-size: 0.85rem; }

@media (max-width: 560px) {
    .ac-fab { right: 12px; bottom: 12px; height: 48px; padding: 0 16px 0 14px; }
    .ac-fab span { font-size: 0.9rem; }
    .ac-panel { inset: 0; width: auto; height: auto; border-radius: 0; border: 0; }
}

/* =================================================================
   Labo IA
   ================================================================= */
.lab-hero-text { max-width: 820px; }
.lab-status { display: inline-flex; align-items: center; gap: 10px; margin-top: 26px; padding: 8px 14px; border: 1px solid var(--line-strong); border-radius: var(--cd-radius-md); background: rgb(var(--tint) / 0.04); font-size: 0.9rem; color: var(--muted); }
.lab-jump { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.lab-jump a, .lab-jump button { display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid var(--line-strong); border-radius: var(--cd-radius-md); background: var(--surface); color: var(--text); font: inherit; font-size: 0.95rem; font-weight: 500; cursor: pointer; }
.lab-jump a:hover, .lab-jump button:hover { border-color: var(--accent-ink); }
.lab-jump svg { width: 18px; height: 18px; color: var(--accent-ink); }

.lab-form { max-width: 760px; }
.lab-label { display: block; margin-bottom: 8px; font-weight: 600; }
.lab-input-row { display: flex; gap: 10px; flex-wrap: wrap; }
.lab-input-row input { flex: 1 1 260px; min-width: 0; padding: 14px 16px; border: 1px solid var(--line-strong); border-radius: var(--cd-radius-md); background: var(--surface); color: var(--text); font: inherit; font-size: 1.05rem; }
.lab-form textarea { width: 100%; padding: 14px 16px; border: 1px solid var(--line-strong); border-radius: var(--cd-radius-md); background: var(--surface); color: var(--text); font: inherit; resize: vertical; }
.lab-form input:focus, .lab-form textarea:focus { outline: 2px solid var(--accent-ink); outline-offset: 1px; }
.lab-note { margin: 10px 0 0; font-size: 0.85rem; color: var(--dim); }
.lab-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin-top: 14px; }
.lab-actions .lab-note { margin: 0; flex: 1 1 280px; }
.lab-toggle { display: inline-flex; gap: 2px; padding: 3px; margin-bottom: 14px; border: 1px solid var(--line); border-radius: var(--cd-radius-md); }
.lab-toggle button { padding: 7px 16px; border: 0; border-radius: var(--cd-radius-md); background: transparent; color: var(--muted); font: inherit; font-weight: 600; cursor: pointer; }
.lab-toggle button[aria-pressed="true"] { background: var(--accent); color: var(--on-accent); }
.lab-examples { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 10px; font-size: 0.85rem; color: var(--dim); }
.lab-examples button { padding: 5px 10px; border: 1px dashed var(--line-strong); border-radius: var(--cd-radius-md); background: transparent; color: var(--muted); font: inherit; cursor: pointer; }
.lab-examples button:hover { color: var(--text); border-style: solid; }

.lab-steps { max-width: 760px; margin-top: 26px; }
.lab-steps ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.lab-steps li { display: flex; align-items: center; gap: 10px; color: var(--dim); transition: color 0.3s; }
.lab-steps li::before { content: ''; width: 16px; height: 16px; flex: none; border-radius: 50%; border: 2px solid var(--line-strong); }
.lab-steps li.is-active { color: var(--text); }
.lab-steps li.is-active::before { border-color: var(--accent-ink); border-top-color: transparent; animation: lab-spin 0.8s linear infinite; }
.lab-steps li.is-done { color: var(--muted); }
.lab-steps li.is-done::before { border-color: var(--cd-success); background: var(--cd-success); }
@keyframes lab-spin { to { transform: rotate(360deg); } }

.lab-result { margin-top: 32px; }
.lab-result:focus { outline: none; }
.lab-error { padding: 14px 18px; border: 1px solid color-mix(in srgb, var(--cd-danger) 55%, transparent); border-radius: var(--cd-radius-md); color: var(--text); background: color-mix(in srgb, var(--cd-danger) 8%, transparent); }

.lab-scores { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.lab-score { padding: 18px; border: 1px solid var(--line); border-radius: var(--cd-radius-lg); background: var(--surface); }
.lab-score span { display: block; font-size: 0.85rem; color: var(--muted); }
.lab-score b { display: block; margin-top: 4px; font-family: var(--font-display); font-size: 2.2rem; line-height: 1.1; font-variant-numeric: lining-nums; }
.lab-score b small { font-size: 1rem; color: var(--dim); }
.lab-score .meter { height: 6px; margin-top: 10px; border-radius: 3px; background: rgb(var(--tint) / 0.1); overflow: hidden; }
.lab-score .meter i { display: block; height: 100%; border-radius: 3px; background: var(--tone, var(--cd-success)); }
.lab-score.good { --tone: var(--cd-success); }
.lab-score.mid { --tone: var(--cd-warning); }
.lab-score.bad { --tone: var(--cd-danger); }

.lab-reading { margin-top: 22px; padding: 22px; border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); border-radius: var(--cd-radius-lg); background: color-mix(in srgb, var(--accent) 7%, var(--surface)); }
.lab-reading h3 { margin: 0 0 4px; font-family: var(--font-display); font-size: 1.25rem; }
.lab-reading > p { margin: 0 0 14px; font-size: 0.88rem; color: var(--muted); }
.lab-reading dl { display: grid; grid-template-columns: minmax(110px, auto) 1fr; gap: 8px 16px; margin: 0; }
.lab-reading dt { font-weight: 600; color: var(--muted); }
.lab-reading dd { margin: 0; }

.lab-cols { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 22px; }
.lab-col { padding: 20px; border: 1px solid var(--line); border-radius: var(--cd-radius-lg); background: var(--surface); }
.lab-col h3 { margin: 0 0 12px; font-size: 1.05rem; display: flex; align-items: center; gap: 8px; }
.lab-col h3 small { margin-left: auto; font-weight: 400; color: var(--dim); font-size: 0.8rem; }
.lab-checks { list-style: none; margin: 0; padding: 0; display: grid; gap: 7px; font-size: 0.9rem; }
.lab-checks li { display: flex; gap: 8px; }
.lab-checks li::before { content: '✓'; flex: none; width: 1.2em; font-weight: 700; color: var(--cd-success); }
.lab-checks li.ko::before { content: '✕'; color: var(--cd-danger); }
.lab-checks li.ko { color: var(--text); }
.lab-checks li:not(.ko) { color: var(--muted); }
.lab-checks details summary { cursor: pointer; color: var(--dim); font-size: 0.85rem; }

.lab-priorities { margin-top: 22px; padding: 20px 22px; border-radius: var(--cd-radius-lg); background: var(--surface); border: 1px solid var(--line); }
.lab-priorities h3 { margin: 0 0 10px; font-size: 1.05rem; }
.lab-priorities ol { margin: 0; padding-left: 1.3em; display: grid; gap: 6px; }
.lab-next { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 22px; }
.lab-next p { margin: 0; color: var(--muted); }

.lab-verdict { display: flex; align-items: center; gap: 14px; padding: 18px 22px; border-radius: var(--cd-radius-lg); border: 2px solid var(--tone); background: color-mix(in srgb, var(--tone) 10%, var(--surface)); }
.lab-verdict b { font-family: var(--font-display); font-size: 1.45rem; }
.lab-verdict span { color: var(--muted); }
.lab-verdict .pill { margin-left: auto; padding: 4px 10px; border-radius: var(--cd-radius-md); background: var(--tone); color: var(--cd-on-brand); font-size: 0.8rem; font-weight: 700; white-space: nowrap; }
.lab-verdict.l0 { --tone: var(--cd-success); }
.lab-verdict.l1 { --tone: var(--cd-warning); }
.lab-verdict.l2 { --tone: var(--cd-danger); }
.lab-signal { padding: 10px 0; border-top: 1px solid var(--line); font-size: 0.9rem; }
.lab-signal:first-of-type { border-top: 0; padding-top: 0; }
.lab-signal b { display: flex; align-items: center; gap: 8px; }
.lab-signal b::before { content: ''; width: 9px; height: 9px; border-radius: 50%; background: var(--tone, var(--cd-warning)); flex: none; }
.lab-signal.s3 { --tone: var(--cd-danger); }
.lab-signal.s1 { --tone: var(--dim); }
.lab-signal p { margin: 4px 0 0 17px; color: var(--muted); }
.lab-signal q { display: block; margin: 4px 0 0 17px; font-style: italic; color: var(--text); quotes: '« ' ' »'; }
.lab-empty { color: var(--dim); font-size: 0.9rem; margin: 0; }
.lab-advice { margin-top: 18px; padding: 18px 22px; border-radius: var(--cd-radius-lg); background: rgb(var(--tint) / 0.04); border: 1px solid var(--line); }
.lab-advice h3 { margin: 0 0 8px; font-size: 1.05rem; }
.lab-advice ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.lab-result .capot { margin-top: 16px; }

.lab-points { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.lab-points li { display: flex; gap: 14px; padding: 18px; border: 1px solid var(--line); border-radius: var(--cd-radius-lg); background: var(--surface); }
.lab-points svg { width: 24px; height: 24px; flex: none; color: var(--accent-ink); }
.lab-points b { display: block; }
.lab-points span { display: block; margin-top: 4px; color: var(--muted); font-size: 0.93rem; }

.lab-pipeline { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; counter-reset: node; }
.lab-node { position: relative; padding: 20px; border: 1px solid var(--line); border-radius: var(--cd-radius-lg); background: var(--surface); }
.lab-node svg { width: 26px; height: 26px; color: var(--accent-ink); }
.lab-node b { display: block; margin-top: 10px; }
.lab-node span { display: block; margin-top: 6px; color: var(--muted); font-size: 0.9rem; }
.lab-node:not(:last-child)::after { content: '→'; position: absolute; right: -13px; top: 50%; transform: translateY(-50%); color: var(--dim); font-size: 1.1rem; }
.lab-capot { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 18px; padding: 16px 20px; border-radius: var(--cd-radius-lg); border: 1px dashed var(--line-strong); }
.lab-capot span { display: block; font-size: 0.8rem; color: var(--dim); }
.lab-capot b { display: block; margin-top: 2px; font-size: 0.95rem; }
.lab-charter { margin-top: 32px; }

@media (max-width: 900px) {
    .lab-scores, .lab-cols, .lab-pipeline, .lab-capot { grid-template-columns: 1fr; }
    .lab-node:not(:last-child)::after { content: '↓'; right: auto; left: 50%; top: auto; bottom: -15px; transform: translateX(-50%); }
    .lab-reading dl { grid-template-columns: 1fr; gap: 2px; }
    .lab-reading dd { margin-bottom: 8px; }
}