/* ═══════════════════════════════════════════════════════════════
   Ippocrate AI Search — Frontend v2.0.0
   Pagina dedicata a due box. Nessuna immagine, nessuna GIF.
   ═══════════════════════════════════════════════════════════════ */

.ipp-ai-page{
    --ipp-verde:#2e7d32;
    --ipp-verde-scuro:#1f5c23;
    --ipp-verde-chiaro:#eef6ee;
    --ipp-bordo:#e0dcd3;
    --ipp-sfondo:#faf9f6;
    --ipp-testo:#2c2c2c;
    --ipp-testo-soft:#6b6459;
    --ipp-raggio:14px;

    max-width:1080px;
    margin:0 auto;
    padding:8px 0 32px;
    color:var(--ipp-testo);
    font-size:16px;
    line-height:1.6;
    box-sizing:border-box;
}
.ipp-ai-page *,
.ipp-ai-page *::before,
.ipp-ai-page *::after{box-sizing:border-box;}

.ipp-ai-page .screen-reader-text{
    position:absolute;width:1px;height:1px;overflow:hidden;
    clip:rect(1px,1px,1px,1px);white-space:nowrap;
}

/* ═══ Intro ═══ */
.ipp-ai-intro{
    display:flex;align-items:center;gap:16px;
    margin-bottom:22px;
}
.ipp-ai-avatar{flex-shrink:0;display:block;}
.ipp-ai-intro-title{
    margin:0 0 2px;
    font-size:24px;font-weight:700;line-height:1.25;
    color:var(--ipp-testo);
}
.ipp-ai-intro-sub{
    margin:0;font-size:15px;color:var(--ipp-testo-soft);
}

/* ═══ Griglia dei due box ═══ */
.ipp-ai-boxes{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:20px;
    align-items:stretch;
}
.ipp-ai-boxes-single{grid-template-columns:minmax(0,1fr);max-width:640px;}

/* ═══ Box ═══ */
.ipp-ai-box{
    background:#fff;
    border:1px solid var(--ipp-bordo);
    border-radius:var(--ipp-raggio);
    padding:22px;
    box-shadow:0 1px 3px rgba(0,0,0,.04);
}
.ipp-ai-box-ai{
    border-color:#c9e2ca;
    background:linear-gradient(180deg,#fbfdfb 0%,#fff 120px);
}

.ipp-ai-box-head{margin-bottom:16px;}
.ipp-ai-badge{
    display:inline-block;
    font-size:11.5px;font-weight:700;
    letter-spacing:.4px;text-transform:uppercase;
    padding:4px 10px;border-radius:999px;
    margin-bottom:10px;
}
.ipp-ai-badge-free{background:#f0ece4;color:#6b6459;}
.ipp-ai-badge-ai{background:var(--ipp-verde);color:#fff;}

.ipp-ai-box-title{
    margin:0 0 6px;
    font-size:21px;font-weight:700;line-height:1.25;
    color:var(--ipp-testo);
}
.ipp-ai-box-title small{
    display:block;
    font-size:14px;font-weight:600;
    color:var(--ipp-verde);
    margin-top:2px;
}
.ipp-ai-box-free .ipp-ai-box-title small{color:var(--ipp-testo-soft);}
.ipp-ai-box-claim{
    margin:0;font-size:14.5px;line-height:1.5;
    color:var(--ipp-testo-soft);
}

/* ═══ Campo di ricerca ═══ */
.ipp-ai-form{margin:0;}
.ipp-ai-field{
    display:flex;align-items:center;gap:8px;
    background:#fff;
    border:1.5px solid var(--ipp-bordo);
    border-radius:12px;
    padding:5px 6px 5px 12px;
    transition:border-color .15s,box-shadow .15s;
}
.ipp-ai-field:focus-within{
    border-color:var(--ipp-verde);
    box-shadow:0 0 0 3px rgba(46,125,50,.12);
}
.ipp-ai-field-icon{flex-shrink:0;color:#a8a098;}
.ipp-ai-field input{
    flex:1;min-width:0;
    border:none !important;
    outline:none !important;
    background:transparent !important;
    box-shadow:none !important;
    font:inherit;font-size:15px;
    color:var(--ipp-testo);
    padding:9px 2px;
    margin:0;
}
.ipp-ai-field input::placeholder{color:#a8a098;}
.ipp-ai-field input::-webkit-search-cancel-button{cursor:pointer;}

/* ═══ Bottoni ═══ */
.ipp-ai-page .ipp-ai-btn{
    display:inline-flex;align-items:center;justify-content:center;gap:6px;
    border:none;border-radius:9px;
    padding:10px 18px;
    font:inherit;font-size:14px;font-weight:700;
    line-height:1.2;
    cursor:pointer;white-space:nowrap;
    text-decoration:none;
    transition:background .15s,box-shadow .15s,opacity .15s;
}
.ipp-ai-page .ipp-ai-btn:disabled{opacity:.55;cursor:not-allowed;}
.ipp-ai-btn-free{background:#efeae1;color:#4b453c;}
.ipp-ai-btn-free:hover:not(:disabled){background:#e4ded2;}
.ipp-ai-btn-ai,
.ipp-ai-btn-primary{background:var(--ipp-verde);color:#fff;}
.ipp-ai-btn-ai:hover:not(:disabled),
.ipp-ai-btn-primary:hover{background:var(--ipp-verde-scuro);color:#fff;}

/* ═══ Riga credito ═══ */
.ipp-ai-credit-row{
    display:flex;align-items:center;flex-wrap:wrap;gap:6px;
    margin-top:12px;padding-top:12px;
    border-top:1px solid #eee9e0;
    font-size:13.5px;color:var(--ipp-testo-soft);
}
.ipp-ai-balance-amount{color:var(--ipp-verde);font-weight:700;}
.ipp-ai-credit-left{color:#9a9288;font-size:12.5px;}
.ipp-ai-recharge{
    margin-left:auto;
    font-size:13px;font-weight:700;
    color:var(--ipp-verde);text-decoration:none;
    border:1.5px solid #c9e2ca;border-radius:8px;
    padding:5px 12px;
    transition:.15s;
}
.ipp-ai-recharge:hover{background:var(--ipp-verde);color:#fff;border-color:var(--ipp-verde);}

.ipp-ai-extra-link{margin:8px 0 0;font-size:12.5px;}
.ipp-ai-extra-link a{
    color:#8a8278;text-decoration:underline;
    text-decoration-style:dotted;text-underline-offset:2px;
}
.ipp-ai-extra-link a:hover{color:var(--ipp-verde);}

/* ═══ Dettagli (accordion) ═══ */
.ipp-ai-details{
    margin-top:16px;
    border-top:1px solid #eee9e0;
    padding-top:12px;
}
.ipp-ai-details > summary{
    cursor:pointer;list-style:none;
    font-size:13.5px;font-weight:700;
    color:var(--ipp-verde);
    padding:4px 0;
    display:flex;align-items:center;gap:6px;
}
.ipp-ai-details > summary::-webkit-details-marker{display:none;}
.ipp-ai-details > summary::before{
    content:'';
    width:0;height:0;
    border-left:6px solid currentColor;
    border-top:4.5px solid transparent;
    border-bottom:4.5px solid transparent;
    transition:transform .15s;
    flex-shrink:0;
}
.ipp-ai-details[open] > summary::before{transform:rotate(90deg);}
.ipp-ai-details > summary:hover{color:var(--ipp-verde-scuro);}

.ipp-ai-details-body{
    padding-top:10px;
    font-size:13.5px;line-height:1.65;
    color:var(--ipp-testo-soft);
}
.ipp-ai-details-lead{
    margin:0 0 14px;padding:10px 14px;
    background:var(--ipp-sfondo);
    border-left:3px solid var(--ipp-verde);
    border-radius:0 8px 8px 0;
    color:#4b453c;
}
.ipp-ai-details-body h4{
    margin:16px 0 6px;
    font-size:13px;font-weight:700;
    text-transform:uppercase;letter-spacing:.5px;
    color:var(--ipp-testo);
}
.ipp-ai-details-body h4:first-of-type{margin-top:0;}
.ipp-ai-details-body ul,
.ipp-ai-details-body ol{margin:0 0 10px;padding-left:20px;}
.ipp-ai-details-body li{margin:4px 0;}
.ipp-ai-details-body p{margin:0 0 10px;}
.ipp-ai-details-body strong{color:#4b453c;}

.ipp-ai-cond-free{
    padding:10px 14px;border-radius:8px;
    background:var(--ipp-verde-chiaro);
    color:#2b5c2e;
}

/* Tabellina condizioni economiche */
.ipp-ai-econ{list-style:none;padding:0 !important;margin:0 0 10px !important;}
.ipp-ai-econ li{
    display:flex;justify-content:space-between;align-items:baseline;gap:14px;
    padding:8px 0;
    border-bottom:1px dashed #e6e1d8;
    margin:0 !important;
}
.ipp-ai-econ li:last-child{border-bottom:none;}
.ipp-ai-econ strong{color:var(--ipp-verde);white-space:nowrap;text-align:right;}

/* ═══ Pannello risultati ═══ */
.ipp-ai-results{
    margin-top:26px;
    background:#fff;
    border:1px solid var(--ipp-bordo);
    border-radius:var(--ipp-raggio);
    padding:22px 24px;
}
.ipp-ai-results[hidden]{display:none;}
.ipp-ai-results-head{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    margin-bottom:14px;
    padding-bottom:10px;
    border-bottom:1px solid #eee9e0;
}
.ipp-ai-results-head h3{
    margin:0;font-size:14px;font-weight:700;
    text-transform:uppercase;letter-spacing:.6px;
    color:#9a9288;
}
.ipp-ai-close{
    background:none;border:none;
    font-size:26px;line-height:1;
    color:#c2bab0;cursor:pointer;padding:0 4px;
}
.ipp-ai-close:hover{color:var(--ipp-testo);}

/* Loading */
.ipp-ai-loading{display:flex;align-items:center;gap:16px;padding:18px 0;}
.ipp-ai-loading[hidden]{display:none;}
.ipp-ai-spinner{
    width:28px;height:28px;flex-shrink:0;
    border:3px solid #e8e4db;
    border-top-color:var(--ipp-verde);
    border-radius:50%;
    animation:ippSpin .8s linear infinite;
}
@keyframes ippSpin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){
    .ipp-ai-spinner{animation-duration:2.4s;}
}
.ipp-ai-loading-phase{margin:0 0 8px;font-size:15px;font-weight:600;}
.ipp-ai-progress{
    width:220px;max-width:100%;height:6px;
    background:#eee9e0;border-radius:3px;overflow:hidden;
}
.ipp-ai-progress span{
    display:block;height:100%;width:0;
    background:var(--ipp-verde);
    border-radius:3px;
    transition:width .8s ease;
}

/* Notice */
.ipp-ai-notice{
    padding:12px 16px;border-radius:10px;
    font-size:14.5px;margin-bottom:14px;
}
.ipp-ai-notice[hidden]{display:none;}
.ipp-ai-notice-error{background:#fdf2f2;color:#a12626;border:1px solid #f0cccc;}
.ipp-ai-notice-info{background:var(--ipp-verde-chiaro);color:#2b5c2e;border:1px solid #c9e2ca;}

/* ═══ Risultati ricerca gratuita ═══ */
.ipp-ai-hit{
    display:block;
    padding:12px 14px;
    border:1px solid transparent;
    border-radius:10px;
    text-decoration:none;color:inherit;
    transition:background .12s,border-color .12s;
}
.ipp-ai-hit:hover{background:var(--ipp-sfondo);border-color:var(--ipp-bordo);}
.ipp-ai-hit-title{font-size:15.5px;font-weight:700;color:var(--ipp-verde);margin-bottom:3px;}
.ipp-ai-hit-meta{font-size:12px;color:#9a9288;margin-bottom:4px;}
.ipp-ai-hit-meta span{
    background:#f2eee7;color:#6b6459;
    padding:2px 8px;border-radius:5px;font-weight:700;margin-right:6px;
}
.ipp-ai-hit-excerpt{font-size:13.5px;color:var(--ipp-testo-soft);line-height:1.5;}
.ipp-ai-hit mark{background:#d9efd9;color:inherit;padding:0 2px;border-radius:2px;}
.ipp-ai-count{
    text-align:center;font-size:12.5px;color:#9a9288;
    padding:12px 0 2px;
}
.ipp-ai-empty{padding:26px 0;text-align:center;color:#9a9288;font-size:14.5px;}

/* ═══ Risposta AI ═══ */
.ipp-ai-answer{font-size:16px;line-height:1.75;}
.ipp-ai-answer h2,
.ipp-ai-answer h3,
.ipp-ai-answer h4{color:var(--ipp-verde);font-weight:700;line-height:1.3;margin:20px 0 8px;}
.ipp-ai-answer h2{font-size:21px;padding-bottom:8px;border-bottom:2px solid var(--ipp-verde-chiaro);}
.ipp-ai-answer h3{font-size:18px;}
.ipp-ai-answer h4{font-size:15px;text-transform:uppercase;letter-spacing:.3px;color:var(--ipp-verde-scuro);}
.ipp-ai-answer h2:first-child,
.ipp-ai-answer h3:first-child{margin-top:0;}
.ipp-ai-answer p{margin:0 0 12px;}
.ipp-ai-answer ul,
.ipp-ai-answer ol{margin:8px 0 14px;padding-left:24px;}
.ipp-ai-answer li{margin:5px 0;}
.ipp-ai-answer li::marker{color:var(--ipp-verde);}
.ipp-ai-answer code{
    background:#f2eee7;padding:2px 7px;border-radius:4px;
    font-size:.92em;color:#4b453c;
}

/* Suggerimenti */
.ipp-ai-sugg{
    margin-top:22px;padding:18px;
    background:var(--ipp-verde-chiaro);
    border:1px solid #c9e2ca;border-radius:12px;
}
.ipp-ai-sugg-title{font-size:14px;font-weight:700;color:var(--ipp-verde);margin-bottom:12px;}
.ipp-ai-sugg-list{display:flex;flex-direction:column;gap:8px;}
.ipp-ai-sugg-chip{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    width:100%;
    background:#fff;border:1px solid #c9e2ca;border-radius:10px;
    padding:12px 16px;
    font:inherit;font-size:14.5px;font-weight:600;
    color:var(--ipp-verde);text-align:left;cursor:pointer;
    transition:.15s;
}
.ipp-ai-sugg-chip::after{content:'\2192';opacity:.5;flex-shrink:0;}
.ipp-ai-sugg-chip:hover{background:var(--ipp-verde);color:#fff;border-color:var(--ipp-verde);}
.ipp-ai-sugg-chip:hover::after{opacity:1;}

/* Lezioni correlate */
.ipp-ai-related{margin-top:22px;padding-top:18px;border-top:1px solid #eee9e0;}
.ipp-ai-related-title{
    font-size:13px;font-weight:700;color:var(--ipp-verde);
    text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px;
}
.ipp-ai-related-list{display:flex;flex-direction:column;gap:8px;}
.ipp-ai-related-item{
    display:flex;align-items:baseline;justify-content:space-between;gap:12px;
    padding:11px 15px;
    background:var(--ipp-sfondo);
    border:1px solid var(--ipp-bordo);border-radius:10px;
    text-decoration:none;
    transition:.15s;
}
.ipp-ai-related-item:hover{background:var(--ipp-verde-chiaro);border-color:#c9e2ca;}
.ipp-ai-related-item strong{font-size:15px;font-weight:600;color:var(--ipp-verde);}
.ipp-ai-related-item em{font-style:normal;font-size:12px;color:#9a9288;white-space:nowrap;flex-shrink:0;}

/* ═══ Allenamento con le domande d'esame ═══ */
.ipp-ai-box-quiz{margin-top:20px;}
.ipp-ai-field select{
    flex:1;min-width:0;
    border:none !important;outline:none !important;
    background:transparent !important;box-shadow:none !important;
    font:inherit;font-size:15px;color:var(--ipp-testo);
    padding:9px 2px;margin:0;
    max-width:100%;
}

.ipp-ai-quiz-head{
    display:flex;align-items:baseline;justify-content:space-between;gap:12px;
    margin-bottom:8px;
}
.ipp-ai-quiz-step{font-size:12.5px;font-weight:700;color:var(--ipp-verde);text-transform:uppercase;letter-spacing:.5px;}
.ipp-ai-quiz-cat{font-size:12px;color:#9a9288;text-align:right;}
.ipp-ai-quiz .ipp-ai-progress{width:100%;margin-bottom:18px;}
.ipp-ai-quiz-question{
    font-size:17px;font-weight:600;line-height:1.55;
    margin:0 0 16px;color:var(--ipp-testo);
}
.ipp-ai-quiz-answers{display:flex;flex-direction:column;gap:9px;}
.ipp-ai-quiz-answer{
    display:flex;align-items:flex-start;gap:12px;
    width:100%;text-align:left;
    background:#fff;border:1.5px solid var(--ipp-bordo);
    border-radius:11px;padding:13px 16px;
    font:inherit;font-size:15px;line-height:1.5;color:var(--ipp-testo);
    cursor:pointer;transition:border-color .12s,background .12s;
}
.ipp-ai-quiz-answer:hover:not(:disabled){border-color:var(--ipp-verde);background:var(--ipp-verde-chiaro);}
.ipp-ai-quiz-answer:disabled{cursor:default;}
.ipp-ai-quiz-letter{
    flex-shrink:0;
    width:24px;height:24px;border-radius:50%;
    background:#f2eee7;color:#6b6459;
    font-size:12.5px;font-weight:700;
    display:flex;align-items:center;justify-content:center;
    margin-top:1px;
}
.ipp-ai-quiz-answer.is-right{border-color:#2e7d32;background:#eef6ee;}
.ipp-ai-quiz-answer.is-right .ipp-ai-quiz-letter{background:#2e7d32;color:#fff;}
.ipp-ai-quiz-answer.is-wrong{border-color:#d98b8b;background:#fdf2f2;}
.ipp-ai-quiz-answer.is-wrong .ipp-ai-quiz-letter{background:#a12626;color:#fff;}

.ipp-ai-quiz-feedback{margin-top:16px;}
.ipp-ai-quiz-verdict{margin:0 0 12px;font-size:14.5px;font-weight:600;}
.ipp-ai-quiz-verdict.ok{color:#2b5c2e;}
.ipp-ai-quiz-verdict.ko{color:#a12626;}

.ipp-ai-quiz-score{text-align:center;padding:18px 0;}
.ipp-ai-quiz-score-value{
    font-size:52px;font-weight:700;line-height:1;
    color:var(--ipp-verde);
}
.ipp-ai-quiz-score-value span{font-size:26px;color:#9a9288;font-weight:600;}
.ipp-ai-quiz-score-pct{margin:10px 0 4px;font-size:16px;font-weight:600;color:var(--ipp-testo);}
.ipp-ai-quiz-score-note{margin:0 0 20px;font-size:14.5px;color:var(--ipp-testo-soft);}

/* Fonti */
.ipp-ai-sources{
    margin-top:18px;font-size:12.5px;color:#9a9288;
    padding-top:12px;border-top:1px solid #eee9e0;
}
.ipp-ai-sources strong{color:var(--ipp-testo-soft);}
.ipp-ai-sources ul{margin:6px 0 0;padding-left:18px;}

/* Ri-chiedi */
.ipp-ai-reask{
    margin-top:22px;padding-top:16px;
    border-top:1px solid #eee9e0;
}

/* Disclaimer */
.ipp-ai-disclaimer{
    margin:18px 0 0;padding:12px 16px;
    background:var(--ipp-sfondo);
    border:1px solid var(--ipp-bordo);border-radius:10px;
    font-size:13px;line-height:1.55;color:var(--ipp-testo-soft);
}
.ipp-ai-disclaimer[hidden]{display:none;}

/* ═══ Footer pagina ═══ */
.ipp-ai-page-footer{
    margin:22px 0 0;text-align:center;
    font-size:12.5px;color:#9a9288;line-height:1.6;
}
.ipp-ai-page-footer a{
    color:#8a8278;text-decoration:underline;
    text-decoration-style:dotted;text-underline-offset:2px;
}
.ipp-ai-page-footer a:hover{color:var(--ipp-verde);}

/* ═══ Login richiesto / servizio offline ═══ */
.ipp-ai-login-notice{
    text-align:center;padding:36px 24px;
    background:#fff;border:1px solid var(--ipp-bordo);
    border-radius:var(--ipp-raggio);
}
.ipp-ai-login-notice h2{margin:0 0 8px;font-size:20px;}
.ipp-ai-login-notice p{margin:0 0 16px;color:var(--ipp-testo-soft);}
.ipp-ai-offline{
    text-align:center;padding:24px;color:#6b6459;
    background:#faf9f6;border:1px dashed #d8d2c6;border-radius:12px;
}

/* ═══ Pulsante nel menu di navigazione ═══ */
.menu-item.ipp-ai-menu-item > a{
    display:inline-flex !important;
    align-items:center;gap:6px;
    background:#2e7d32;
    color:#fff !important;
    border-radius:8px;
    padding:8px 16px !important;
    font-weight:700;
    transition:background .15s;
}
.menu-item.ipp-ai-menu-item > a:hover{background:#1f5c23;color:#fff !important;}

/* ═══ Mobile ═══ */
@media (max-width:820px){
    .ipp-ai-boxes{grid-template-columns:minmax(0,1fr);}
}
@media (max-width:640px){
    .ipp-ai-page{font-size:15px;}
    .ipp-ai-intro{gap:12px;}
    .ipp-ai-intro-title{font-size:20px;}
    .ipp-ai-intro-sub{font-size:14px;}
    .ipp-ai-box{padding:18px 16px;}
    .ipp-ai-box-title{font-size:19px;}
    .ipp-ai-field{flex-wrap:wrap;padding:8px 10px;}
    .ipp-ai-field-icon{order:1;}
    .ipp-ai-field input{flex:1 1 auto;order:2;padding:8px 4px;}
    .ipp-ai-page .ipp-ai-field .ipp-ai-btn{order:3;flex:1 1 100%;margin-top:4px;}
    .ipp-ai-results{padding:18px 16px;}
    .ipp-ai-econ li{flex-direction:column;gap:2px;}
    .ipp-ai-econ strong{text-align:left;}
    .ipp-ai-recharge{margin-left:0;}
}