/* Leo AI: the "Explain my mistake" box inside the practice feedback. Only used on pages that load leo-ai.js. */
.leo-ai { margin-top: 14px; padding-top: 14px; border-top: 1px dashed var(--line); }
.leo-ai[hidden] { display: none; }
.leo-ai-btn { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 10px 16px; border: 2px solid var(--orange); border-radius: var(--radius-sm); background: var(--white); color: var(--orange-deep); font: 700 15px/1.2 var(--font-body); cursor: pointer; }
.leo-ai-btn svg { width: 18px; height: 18px; flex: none; }
.leo-ai-btn:hover { background: var(--orange-tint); }
.leo-ai-btn:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.leo-ai-btn[disabled] { opacity: .6; cursor: default; }
.leo-ai-pitch-title { margin: 0 0 2px; font: 700 15px/1.3 var(--font-head); color: var(--ink); }
.leo-ai-pitch-text { margin: 0 0 10px; font-size: 14px; line-height: 1.5; color: var(--ink-soft); }
.leo-ai-credits { margin: 8px 0 0; font-size: 13px; color: var(--ink-faint); }
.leo-ai-loading { margin: 10px 0 0; font-size: 14px; color: var(--ink-soft); }
.leo-ai-answer { margin-top: 12px; padding: 14px; border-radius: var(--radius-sm); background: var(--teal-tint); border: 1px solid #c4dde6; }
.leo-ai-answer .leo-ai-label { display: inline-block; margin-bottom: 6px; padding: 2px 10px; border-radius: 999px; background: var(--white); color: var(--teal); font: 700 12px/1.6 var(--font-body); letter-spacing: .02em; }
.leo-ai-answer p { margin: 0 0 8px; font-size: 15px; line-height: 1.55; color: var(--ink); }
.leo-ai-example { display: grid; gap: 2px; margin-top: 6px; padding: 10px 12px; border-radius: 10px; background: var(--white); }
.leo-ai-example .es { font-weight: 700; color: var(--ink); }
.leo-ai-example .en { font-size: 14px; color: var(--ink-soft); }
.leo-ai-note { margin: 10px 0 0; font-size: 13px; color: var(--ink-faint); }
.leo-ai-error { margin-top: 12px; padding: 12px 14px; border-radius: var(--radius-sm); background: var(--cream-dim); border: 1px solid var(--line); font-size: 14px; line-height: 1.5; color: var(--ink-soft); }
.leo-ai-error .leo-ai-btn { margin-top: 10px; min-height: 40px; padding: 8px 14px; font-size: 14px; }
.leo-ai-upsell { margin-top: 12px; padding: 14px; border-radius: var(--radius-sm); background: var(--orange-tint); border: 1px solid #f6cf9f; }
.leo-ai-upsell-title { margin: 0 0 4px; font: 700 16px/1.3 var(--font-head); color: var(--ink); }
.leo-ai-upsell-text { margin: 0 0 10px; font-size: 14px; line-height: 1.5; color: var(--ink-soft); }
.leo-ai-upsell .btn, .leo-ai-upsell-link { display: inline-block; }
.leo-ai-upsell-link { font-weight: 700; color: var(--orange-deep); }
@media (max-width: 480px) { .leo-ai-btn { width: 100%; justify-content: center; } }

/* ---- Launch presentation (home, membership, practice). All of it is marked data-leo-ai-promo and stays hidden until leo-ai-flag.js PUBLIC = true. ---- */
[data-leo-ai-promo][hidden] { display: none !important; }
.leo-ai-badge { display: inline-flex; align-items: center; gap: 6px; margin-bottom: 10px; padding: 4px 12px; border-radius: 999px; background: var(--orange-tint); border: 1px solid #f6cf9f; color: var(--orange-deep); font-size: .8rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.leo-ai-badge svg { width: 14px; height: 14px; flex: none; }
.leo-ai-fine { margin: 16px 0 0; font-size: .88rem; line-height: 1.5; color: var(--ink-faint); max-width: 36em; }
.leo-ai-panel h2 { margin: .1em 0 .3em; }
.leo-ai-panel { margin-bottom: 16px; }
.leo-ai-tip { margin: 12px 0 0; padding: 10px 14px; border-radius: var(--radius-sm); background: var(--teal-tint); border: 1px solid #c4dde6; color: var(--ink); font-size: .95rem; line-height: 1.5; max-width: 36em; }
.leo-ai-tip a { font-weight: 700; white-space: nowrap; }
.hero-chips li[data-leo-ai-promo] { background: var(--orange-tint); border-color: #f6cf9f; }
.hero-chips li[data-leo-ai-promo] a { color: var(--orange-deep); text-decoration: none; }
.hero-chips li[data-leo-ai-promo] a:hover { text-decoration: underline; }
#leo-ai .feature-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
#leo-ai.section { scroll-margin-top: 72px; }
.leo-ai-demo { display: grid; gap: 12px; background: var(--white); border: 2px solid var(--line); border-radius: var(--radius-lg); padding: 20px; min-width: 0; }
.leo-ai-demo .ld-q { margin: 0; font-family: var(--font-head); font-weight: 700; font-size: 1.15rem; }
.leo-ai-demo .ld-q u { text-decoration: none; background: var(--red-tint); border-bottom: 2px solid var(--red); border-radius: 4px; padding: 0 6px; }
.leo-ai-demo .ld-bad { margin: 0; padding: 8px 12px; border-radius: var(--radius-sm); background: var(--red-tint); border: 1px solid var(--red); color: var(--red-ink); font-size: .92rem; }
.leo-ai-demo .ld-fake { justify-self: start; cursor: default; }
.leo-ai-demo .leo-ai-answer { margin-top: 0; }
.feature-demo .leo-ai-demo { border: 0; padding: 0; background: transparent; }
@media (max-width: 480px) { .leo-ai-demo { padding: 16px; } .leo-ai-demo .ld-fake { justify-self: stretch; } #leo-ai .feature-actions .btn { width: 100%; } }

.leo-ai-summary { margin: 16px 0 0; padding: 14px 16px; border-radius: var(--radius-md); background: var(--teal-tint); border: 1px solid var(--line); }
.leo-ai-summary-title { margin: 0 0 4px; font-weight: 600; }
.leo-ai-summary-text { margin: 0 0 10px; color: var(--ink-soft); }
#leo-ai-card .leo-ai-panel { margin: 16px 0; }