/* Bottone toggle: floating bottom-right */
.ai-toggle-btn {
    position: fixed;
    bottom: calc(env(safe-area-inset-bottom, 0px) + 20px);
    right: 20px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid color-mix(in srgb, var(--text-main) 12%, transparent);
    background: color-mix(in srgb, var(--card-bg) 75%, transparent);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    z-index: 10000;
    box-shadow: 0 2px 16px rgba(0,0,0,0.06);
    transition: transform 0.2s ease, background 0.2s ease, opacity 0.2s ease;
}
.ai-toggle-btn i {
    filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent-color) 50%, transparent));
}
.ai-toggle-btn:hover {
    background: color-mix(in srgb, var(--card-bg) 85%, transparent);
    transform: scale(1.04);
}
.ai-toggle-btn:active { transform: scale(0.97); }

/* Label hover: nascosta su mobile, mostrata solo su desktop */
.ai-toggle-btn-label {
    display: none;
}

body.ai-hidden .ai-toggle-btn {
    display: none;
}

/* Footer visibile: bottone e barra restano sopra il footer (non si nascondono) */
body.footer-visible .ai-toggle-btn {
    display: flex !important;
}

body.ai-bar-open .ai-toggle-btn {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Gerarchia z-index: chat sopra le card (z-index 1-5) ma non blocca quando chiusa */
#ai-interface {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

body.ai-bar-open #ai-interface {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

body.ai-hidden #ai-interface {
    display: none;
}

/* GSAP mobile: niente transizioni CSS in conflitto */
body.ai-bar-gsap #ai-interface {
    transition: none;
}
body.ai-bar-gsap:not(.ai-bar-open):not(.ai-bar-animating) #ai-interface {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
body.ai-bar-gsap.ai-bar-animating #ai-interface,
body.ai-bar-gsap.ai-bar-open #ai-interface {
    display: block;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
body.ai-bar-gsap .ai-search-wrapper {
    transition: none !important;
}
body.ai-bar-gsap.ai-bar-animating .ai-toggle-btn {
    pointer-events: none;
}

/* Barra AI: bottom fisso in px per evitare glitch Safari durante animazione */
.ai-search-wrapper {
    --ai-glass-bg: color-mix(in srgb, var(--card-bg) 92%, var(--header-bg) 8%);
    --ai-border: color-mix(in srgb, var(--text-main) 8%, transparent);
    --ai-placeholder: color-mix(in srgb, var(--text-main) 42%, transparent);
    --ai-card-shadow: 0 8px 24px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.04);
    --ai-card-shadow-hover: 0 20px 48px color-mix(in srgb, var(--accent-color) 15%, transparent);
    position: fixed;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    transform-origin: right bottom;
    width: calc(100% - 28px);
    max-width: 600px;
    z-index: 9999;
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.25s ease;
}

body.ai-bar-opening .ai-search-wrapper {
    transform: translateX(calc(-50% + 50vw - 44px)) scale(0.15);
}

body.ai-bar-closing .ai-search-wrapper {
    /* Solo fade: niente scale per evitare di vedere la barra minuscola */
    transform: translateX(-50%) scale(1);
    opacity: 0;
    transition: opacity 0.2s ease-out;
}

body.ai-bar-open .ai-search-wrapper {
    transform: translateX(-50%) scale(1);
    opacity: 1;
}

.ai-search-container {
    display: flex;
    align-items: center;
    background: color-mix(in srgb, var(--card-bg) 92%, var(--header-bg) 8%);
    backdrop-filter: blur(24px) saturate(1.3);
    -webkit-backdrop-filter: blur(24px) saturate(1.3);
    isolation: isolate;
    border: 1px solid var(--ai-border);
    border-radius: 100px;
    padding: 8px 12px 8px 14px;
    box-shadow: var(--ai-card-shadow);
    transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
    position: relative;
}

/* Glow leggerissimo attorno alla barra quando aperta */
body.ai-bar-open .ai-search-container {
    box-shadow: var(--ai-card-shadow), 0 0 18px color-mix(in srgb, var(--accent-color) 14%, transparent);
}

.ai-bar-close-wrap {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
    min-width: 32px;
    min-height: 32px;
}

#ai-input {
    flex: 1 1 0;
    min-width: 0;
    width: 100%;
    border: none;
    background: transparent;
    color: var(--text-main);
    font-size: clamp(0.875rem, 2.5vw + 0.5rem, 1.15rem);
    font-weight: 500;
    outline: none;
    font-family: var(--font-body, 'Plus Jakarta Sans', system-ui, sans-serif);
    padding: 10px 12px 10px 10px;
    -webkit-appearance: none;
    -webkit-user-select: text;
    user-select: text;
    -webkit-tap-highlight-color: transparent;
}
#ai-input::placeholder {
    color: var(--ai-placeholder);
    font-weight: 400;
}

.ai-voice-btn {
    background: transparent;
    border: none;
    color: color-mix(in srgb, var(--text-main) 75%, transparent);
    font-size: 0.95rem;
    cursor: pointer;
    margin-right: 12px;
    flex-shrink: 0;
    width: 36px;
    min-width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s, transform 0.3s;
}
@media (hover: hover) {
    .ai-voice-btn:hover {
        color: var(--accent-color);
        transform: scale(1.1);
    }
}
.ai-voice-btn:active { transform: scale(0.96); color: var(--accent-color); }
.ai-voice-btn.recording { color: #ef4444; animation: pulseMic 1.5s infinite; }

.ai-bar-close {
    width: 32px;
    height: 32px;
    border: 1px solid color-mix(in srgb, var(--text-main) 15%, transparent);
    border-radius: 50%;
    background: color-mix(in srgb, var(--text-main) 10%, transparent);
    color: color-mix(in srgb, var(--text-main) 70%, transparent);
    font-size: 0.85rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, background 0.2s, transform 0.2s;
}
.ai-bar-close:hover {
    color: var(--text-main);
    background: color-mix(in srgb, var(--text-main) 18%, transparent);
    border-color: color-mix(in srgb, var(--accent-color) 40%, transparent);
}
.ai-bar-close:active {
    transform: scale(0.95);
}

#ai-send-btn {
    background: var(--accent-color);
    color: var(--badge-consigliato-text, #fff);
    border: none;
    border-radius: 50%;
    width: 40px;
    min-width: 40px;
    height: 40px;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    box-shadow: 0 4px 15px color-mix(in srgb, var(--accent-color) 30%, transparent);
}
@media (hover: hover) {
    #ai-send-btn:hover {
        transform: scale(1.05);
        box-shadow: 0 6px 20px color-mix(in srgb, var(--accent-color) 45%, transparent);
    }
}
#ai-send-btn:active { transform: scale(0.96); }

/* Box risposta: fumetto con glassmorphism */
#ai-response-box {
    position: fixed;
    bottom: calc(82px + env(safe-area-inset-bottom, 0px));
    left: 50%;
    transform: translateX(-50%);
    width: calc(100% - 28px);
    max-width: 600px;
    background: color-mix(in srgb, var(--card-bg) 85%, transparent);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid color-mix(in srgb, var(--text-main) 8%, transparent);
    border-radius: 20px;
    padding: 18px;
    box-shadow: 0 2px 24px rgba(0,0,0,0.06);
    display: none;
    z-index: 9998;
    max-height: 50vh;
    overflow-y: auto;
    animation: slideUp 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: transform, opacity;
}

.ai-response-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-color);
    margin-bottom: 0.35rem;
}

.ai-response-text {
    font-size: clamp(0.8rem, 2.2vw + 0.5rem, 0.9rem);
    line-height: 1.5;
    color: var(--text-main);
    padding-right: 36px;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

/* Trasparenza IA (art. 50 Reg. UE 2024/1689): "Il cameriere" è un nome di
   fantasia, quindi accanto serve il segno che a rispondere è un sistema di IA.
   Il disclaimer sta sotto la risposta e non va nascosto: è la stessa avvertenza
   che scarica sul locale le informazioni su ingredienti e allergeni. */
.ai-badge {
    display: inline-block;
    vertical-align: middle;
    margin-left: 0.4em;
    padding: 1px 5px;
    border-radius: 5px;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    line-height: 1.5;
    text-transform: uppercase;
    color: var(--accent-color);
    background: color-mix(in srgb, var(--accent-color) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent-color) 35%, transparent);
}

.ai-disclaimer {
    margin: 0.5rem 0 0;
    padding-right: 36px;
    font-size: 0.68rem;
    line-height: 1.45;
    color: color-mix(in srgb, var(--text-main) 62%, transparent);
}

#ai-close-btn.ai-response-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: color-mix(in srgb, var(--text-main) 50%, transparent);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}
#ai-close-btn.ai-response-close:hover {
    color: var(--text-main);
    background: color-mix(in srgb, var(--text-main) 8%, transparent);
}
#ai-response-box.closing { animation: fadeOutDown 0.3s ease-out forwards; }

/* pulizia codice duplicato per il Loader */
#ai-loading {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    color: var(--text-main, #333);
    font-family: var(--font-body, 'Plus Jakarta Sans', system-ui, sans-serif);
}
#ai-loading .ai-msg-loading-row {
    display: flex;
    align-items: center;
    gap: 6px;
}
#ai-loading .ai-msg-sender {
    font-size: 0.7rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--accent-color), color-mix(in srgb, var(--text-main) 70%, transparent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.dot-loader { display: flex; align-items: center; gap: 4px; height: 18px; }

.dot-loader .dot {
    width: 4px;
    height: 4px;
    background-color: var(--accent-color, #007bff);
    border-radius: 50%;
    animation: wave-dot 0.8s infinite ease-in-out alternate;
}

.dot:nth-child(1) { animation-delay: 0s; }
.dot:nth-child(2) { animation-delay: 0.3s; }
.dot:nth-child(3) { animation-delay: 0.6s; }

/* Dots semplici stile WhatsApp (solo opacity) */
.dot-loader-simple .dot {
    animation: dot-pulse 1.2s infinite ease-in-out;
}
.dot-loader-simple .dot:nth-child(1) { animation-delay: 0s; }
.dot-loader-simple .dot:nth-child(2) { animation-delay: 0.2s; }
.dot-loader-simple .dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes dot-pulse { 0%, 100% { opacity: 0.35; } 50% { opacity: 1; } }

/* keyframes */
@keyframes slideUpFade { from { opacity: 0; transform: translateY(30px) translateX(-50%); } to { opacity: 1; transform: translateY(0) translateX(-50%); } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px) translateX(-50%); } to { opacity: 1; transform: translateY(0) translateX(-50%); } }
@keyframes fadeOutDown { from { opacity: 1; transform: translateY(0) translateX(-50%); } to { opacity: 0; transform: translateY(20px) translateX(-50%); } }
@keyframes pulseThemeGlow { 0%, 100% { box-shadow: 0 10px 30px rgba(0,0,0,0.2); border-color: rgba(0,0,0,0.1); } 50% { box-shadow: 0 15px 40px rgba(0,0,0,0.3), 0 0 10px color-mix(in srgb, var(--accent-color), transparent 60%); border-color: var(--accent-color); } }
@keyframes glowingHighlight { 0%, 100% { box-shadow: 0 0 5px var(--accent-color); transform: scale(1); } 50% { box-shadow: 0 0 40px var(--accent-color); transform: scale(1.03); } }
@keyframes mobileHighlight { 0%, 100% { transform: scale(1); background-color: transparent; } 50% { transform: scale(1.02); background-color: rgba(255, 255, 255, 0.1); } }
@keyframes pulse-text { 0%, 100% { opacity: 0.6; } 50% { opacity: 1; } }
@keyframes wave-dot { 0% { transform: translateY(0); opacity: 0.3; } 100% { transform: translateY(-5px); opacity: 1; } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }

/* Hint sottile quando si invia a vuoto (no shake/vibrazione) */
.ai-search-container.ai-empty-hint {
    border-color: color-mix(in srgb, var(--accent-color) 45%, transparent);
}

@keyframes pulseMic {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

@media (max-width: 768px) {
    #ai-input { font-size: max(16px, 0.9rem) !important; }
    .ai-search-wrapper { width: calc(100% - 20px); }
}

@media (max-width: 380px) {
    .ai-search-wrapper { width: calc(100% - 12px); }
    .ai-bar-close-wrap { margin-right: 6px; min-width: 28px; min-height: 28px; }
    .ai-bar-close { width: 28px; height: 28px; font-size: 0.8rem; }
    .ai-voice-btn { margin-right: 10px; min-width: 32px; font-size: 0.9rem; }
    #ai-send-btn { width: 36px; min-width: 36px; height: 36px; font-size: 0.95rem; }
    #ai-response-box { width: calc(100% - 12px); padding: 0.7rem 0.85rem; }
    .ai-response-text { padding-right: 28px; }
}

@media (max-width: 899px) {
    /* Barra più alta su mobile per non appiccicarsi allo schermo / home bar */
    .ai-search-wrapper {
        bottom: calc(15px + env(safe-area-inset-bottom, 0px));
    }
    /* Apertura/chiusura CSS: fallback se GSAP non attivo */
    body:not(.ai-bar-gsap).ai-bar-opening .ai-search-wrapper {
        transform: translateX(calc(-50% + 50vw - 44px)) scale(0.15);
        transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    }
    body:not(.ai-bar-gsap).ai-bar-closing .ai-search-wrapper {
        transform-origin: calc(100% - 30px) 100%;
        transform: translateX(-50%) scale(0.15);
        opacity: 0;
        transition: transform 0.2s cubic-bezier(0.4, 0, 0.6, 1), opacity 0.05s ease-out 0.1s;
    }
    @supports (-webkit-touch-callout: none) {
        .ai-search-container { min-height: 52px; height: auto; padding: 8px 8px 8px 16px; }
    }
    /* iPad/tablet: X leggermente più grande per tap migliore */
    .ai-bar-close-wrap {
        min-width: 36px;
        min-height: 36px;
        margin-right: 8px;
    }
    .ai-bar-close {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
        -webkit-tap-highlight-color: transparent;
        touch-action: manipulation;
    }
}

/* Desktop: bottone AI + barra laterale chat */
@media (min-width: 900px) {
    /* Bottone assistenza vocale: più piccolo dell'AI, distanziato 20px */
    .accessibility-btn-desktop {
        position: fixed;
        right: 24px;
        bottom: calc(env(safe-area-inset-bottom, 0px) + 36px + 64px + 20px);
        width: 48px;
        height: 48px;
        border-radius: 50%;
        border: 1px solid color-mix(in srgb, var(--text-main) 12%, transparent);
        background: color-mix(in srgb, var(--card-bg) 75%, transparent);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        color: var(--accent-color);
        display: flex !important;
        align-items: center;
        justify-content: center;
        z-index: 10000;
        flex-shrink: 0;
        margin-left: 0;
        box-shadow: 0 2px 16px rgba(0,0,0,0.06);
        transition: transform 0.2s ease, background 0.2s ease, opacity 0.3s ease;
        cursor: pointer;
        text-decoration: none;
    }
    .accessibility-btn-desktop:hover {
        /* Sfondo più pieno (non trasparente) e icona che resta accent: senza
           questo, il :hover di .accessibility-btn (base.css) forza
           color: var(--bg-body) e schiarisce l'omino fino a sparire. */
        background: color-mix(in srgb, var(--card-bg) 96%, transparent);
        color: var(--accent-color);
        animation: wiggle-hello 0.5s ease-in-out forwards;
    }
    .accessibility-btn-desktop:active {
        transform: scale(0.97);
        background: color-mix(in srgb, var(--card-bg) 96%, transparent);
        color: var(--accent-color);
    }
    .accessibility-btn-desktop svg {
        width: 22px;
        height: 22px;
        filter: drop-shadow(0 0 6px color-mix(in srgb, var(--accent-color) 50%, transparent));
    }

    /* Chat aperta: accessibilità scompare */
    body.ai-bar-open .accessibility-btn-desktop {
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }

    /* AI: protagonista, più grande, hover con label */
    .ai-toggle-btn {
        position: fixed;
        left: auto;
        right: 24px;
        bottom: calc(env(safe-area-inset-bottom, 0px) + 36px);
        transform: none;
        width: 64px;
        height: 64px;
        font-size: 1.35rem;
    }
    .ai-toggle-btn-label {
        display: block;
        position: absolute;
        right: calc(100% + 12px);
        top: 50%;
        transform: translateY(-50%) translateX(8px);
        white-space: nowrap;
        padding: 8px 14px;
        background: color-mix(in srgb, var(--card-bg) 92%, transparent);
        backdrop-filter: blur(12px);
        border: 1px solid color-mix(in srgb, var(--text-main) 12%, transparent);
        border-radius: 12px;
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text-main);
        opacity: 0;
        pointer-events: none;
        box-shadow: 0 4px 16px rgba(0,0,0,0.08);
        transition: transform 0.25s ease, opacity 0.25s ease;
    }
    .ai-toggle-btn:hover .ai-toggle-btn-label {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
    /* Al caricamento pagina: label visibile per 3 secondi */
    body.ai-label-welcome .ai-toggle-btn-label {
        opacity: 1;
        transform: translateY(-50%) translateX(0);
    }
    .ai-search-wrapper {
        display: none;
    }
    .ai-toggle-btn:hover {
        transform: scale(1.08);
    }
    .ai-toggle-btn:active {
        transform: scale(0.97);
    }
    body.ai-bar-opening .ai-search-wrapper,
    body.ai-bar-closing .ai-search-wrapper {
        display: none;
    }

    /* Shift contenuto e header quando la sidebar è aperta */
    body.ai-sidebar-open {
        margin-right: 380px;
    }
    body.ai-sidebar-open .menu-header,
    body.ai-sidebar-open #menu-dashboard,
    body.ai-sidebar-open .menu-footer {
        margin-right: 380px;
    }
    body,
    #menu-dashboard {
        transition: margin-right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .menu-footer {
        transition: none;
    }
    .menu-header {
        transition: box-shadow 0.4s ease, background-color 0.3s ease, margin-right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    /* Backdrop sidebar: nascosto quando il contenuto shift (sidebar affiancata) */
    .ai-sidebar-backdrop {
        display: none !important;
    }

    /* Barra laterale chat: glassmorphism + angoli esterni stondati, sotto l'header (--header-height da JS) */
    .ai-sidebar {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: calc(var(--header-height, 120px) + env(safe-area-inset-top, 0px) + 12px);
        right: 0;
        bottom: calc(12px + env(safe-area-inset-bottom, 0px));
        width: 380px;
        max-width: calc(100vw - 24px);
        height: auto;
        background: color-mix(in srgb, var(--card-bg) 92%, transparent);
        backdrop-filter: blur(48px) saturate(1.3);
        -webkit-backdrop-filter: blur(48px) saturate(1.3);
        border-left: 1px solid color-mix(in srgb, var(--text-main) 10%, transparent);
        border-top-left-radius: 24px;
        border-bottom-left-radius: 24px;
        box-shadow: -15px 0 40px rgba(0, 0, 0, 0.4);
        z-index: 9998;
        transform: translateX(100%);
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow: hidden;
    }
    .ai-sidebar[aria-hidden="false"] {
        transform: translateX(0);
    }
    .ai-sidebar-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 1.25rem;
        border-bottom: 1px solid color-mix(in srgb, var(--text-main) 8%, transparent);
        flex-shrink: 0;
    }
    .ai-sidebar-heading {
        min-width: 0;
    }
    .ai-sidebar-title {
        margin: 0;
        font-size: 1.1rem;
        font-weight: 600;
        color: var(--text-main);
    }
    .ai-sidebar-subtitle {
        margin: 2px 0 0;
        font-size: 0.72rem;
        line-height: 1.3;
        color: color-mix(in srgb, var(--text-main) 55%, transparent);
    }
    /* flex-shrink:0 come header e barra input: senza, in una sidebar bassa
       il disclaimer verrebbe compresso fino a sparire proprio dove serve. */
    .ai-disclaimer--sidebar {
        flex-shrink: 0;
        margin: 0;
        padding: 0 1rem 0.85rem;
        text-align: center;
        background: color-mix(in srgb, var(--card-bg) 98%, transparent);
    }
    .ai-sidebar-close {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        border: 1px solid color-mix(in srgb, var(--text-main) 18%, transparent);
        border-radius: 50%;
        background: color-mix(in srgb, var(--card-bg) 95%, transparent);
        color: var(--text-main);
        cursor: pointer;
        display: flex !important;
        align-items: center;
        justify-content: center;
        font-size: 1.2rem;
        flex-shrink: 0;
        transition: background 0.2s, color 0.2s, border-color 0.2s;
    }
    .ai-sidebar-close i {
        font-size: 1rem;
    }
    .ai-sidebar-close:hover {
        background: color-mix(in srgb, var(--accent-color) 20%, transparent);
        color: var(--accent-color);
        border-color: color-mix(in srgb, var(--accent-color) 50%, transparent);
    }
    .ai-sidebar-messages {
        flex: 1;
        overflow-y: auto;
        padding: 1rem;
        display: flex;
        flex-direction: column;
        gap: 1rem;
        -webkit-overflow-scrolling: touch;
    }
    .ai-sidebar-messages::-webkit-scrollbar {
        width: 5px;
    }
    .ai-sidebar-messages::-webkit-scrollbar-track {
        background: transparent;
    }
    .ai-sidebar-messages::-webkit-scrollbar-thumb {
        background: color-mix(in srgb, var(--text-main) 22%, transparent);
        border-radius: 10px;
    }
    .ai-sidebar-messages::-webkit-scrollbar-thumb:hover {
        background: color-mix(in srgb, var(--text-main) 38%, transparent);
    }
    .ai-sidebar-input-wrap {
        display: flex;
        align-items: center;
        gap: 10px;
        padding: 1rem 1.25rem;
        padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
        border-top: 1px solid color-mix(in srgb, var(--text-main) 8%, transparent);
        background: color-mix(in srgb, var(--card-bg) 98%, transparent);
    }
    .ai-sidebar-input {
        flex: 1;
        min-width: 0;
        padding: 12px 16px;
        border: 1px solid color-mix(in srgb, var(--text-main) 12%, transparent);
        border-radius: 24px;
        background: color-mix(in srgb, var(--text-main) 4%, transparent);
        color: var(--text-main);
        font-size: 0.95rem;
        font-family: var(--font-body, system-ui, sans-serif);
        outline: none;
        transition: border-color 0.2s;
    }
    .ai-sidebar-input:focus {
        border-color: color-mix(in srgb, var(--accent-color) 50%, transparent);
    }
    .ai-sidebar-input::placeholder {
        color: color-mix(in srgb, var(--text-main) 42%, transparent);
    }
    .ai-sidebar-send {
        width: 44px;
        height: 44px;
        border: none;
        border-radius: 50%;
        background: var(--accent-color);
        color: var(--badge-consigliato-text, #fff);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1rem;
        flex-shrink: 0;
        transition: transform 0.2s, box-shadow 0.2s;
    }
    .ai-sidebar-send:hover {
        transform: scale(1.05);
        box-shadow: 0 4px 16px color-mix(in srgb, var(--accent-color) 40%, transparent);
    }

    /* Messaggi nella sidebar */
    .ai-msg {
        max-width: 90%;
        padding: 0.75rem 1rem;
        border-radius: 16px;
        font-size: 0.9rem;
        line-height: 1.5;
        word-wrap: break-word;
    }
    .ai-msg-user {
        align-self: flex-end;
        background: color-mix(in srgb, var(--accent-color) 22%, transparent);
        color: var(--text-main);
        border-bottom-right-radius: 4px;
    }
    .ai-msg-ai {
        align-self: flex-start;
        display: flex;
        flex-direction: column;
        gap: 0.35rem;
        background: color-mix(in srgb, var(--card-bg) 96%, white 2%);
        border: 1px solid color-mix(in srgb, var(--text-main) 10%, transparent);
        color: var(--text-main);
        border-bottom-left-radius: 4px;
    }
    .ai-msg-sender {
        font-size: 0.7rem;
        font-weight: 600;
        background: linear-gradient(135deg, var(--accent-color), color-mix(in srgb, var(--text-main) 70%, transparent));
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }
    .ai-msg-loading {
        align-self: flex-start;
        display: flex;
        flex-direction: column;
        gap: 0.35rem;
        background: color-mix(in srgb, var(--card-bg) 96%, white 2%);
        border: 1px solid color-mix(in srgb, var(--text-main) 10%, transparent);
        color: color-mix(in srgb, var(--text-main) 60%, transparent);
        border-bottom-left-radius: 4px;
    }
    .ai-msg-loading-row {
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .ai-msg-products {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        margin-top: 0.5rem;
    }
    .ai-msg-product-card {
        background: color-mix(in srgb, var(--card-bg) 90%, var(--header-bg) 10%);
        border: 1px solid color-mix(in srgb, var(--text-main) 10%, transparent);
        border-radius: 14px;
        padding: 0.75rem 1rem;
        cursor: pointer;
        transition: transform 0.2s, box-shadow 0.2s;
    }
    .ai-msg-product-card:hover {
        transform: translateY(-2px);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    }
    .ai-msg-product-card h4 {
        margin: 0 0 0.25rem 0;
        font-size: 0.95rem;
        font-weight: 600;
        color: var(--text-main);
    }
    .ai-msg-product-card .ai-msg-product-desc {
        margin: 0 0 0.35rem 0;
        font-size: 0.8rem;
        color: color-mix(in srgb, var(--text-main) 70%, transparent);
        line-height: 1.4;
    }
    .ai-msg-product-card .ai-msg-product-price {
        margin: 0;
        font-size: 1rem;
        font-weight: 700;
        color: var(--accent-color);
    }
    /* Formati (33cl / 66cl / 1lt) dentro la mini-card: stessa lettura della card
       del menu — guida accent a sinistra, nome a sinistra, prezzo incolonnato a
       destra — in scala ridotta, perché qui sta dentro una bolla di chat. */
    .ai-msg-product-card .ai-msg-product-formats {
        position: relative;
        display: flex;
        flex-direction: column;
        gap: 5px;
        margin: 0;
        padding-left: 11px;
    }
    .ai-msg-product-card .ai-msg-product-formats::before {
        content: "";
        position: absolute;
        left: 0;
        top: 2px;
        bottom: 2px;
        width: 2px;
        border-radius: 999px;
        background: color-mix(in srgb, var(--accent-color) 30%, transparent);
    }
    .ai-msg-product-card .ai-msg-product-format {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: baseline;
        column-gap: 12px;
        min-width: 0;
    }
    .ai-msg-product-card .ai-msg-product-format__name {
        font-size: 0.82rem;
        font-weight: 600;
        line-height: 1.35;
        color: var(--text-main);
        overflow-wrap: anywhere;
    }
    .ai-msg-product-card .ai-msg-product-format__price {
        text-align: right;
        font-size: 0.88rem;
        font-weight: 700;
        color: var(--accent-color);
        white-space: nowrap;
        font-variant-numeric: tabular-nums;
    }
    .ai-msg-product-card .ai-msg-product-img {
        width: 100%;
        height: 100px;
        object-fit: cover;
        border-radius: 10px;
        margin-bottom: 0.5rem;
    }
}

/* Mobile: nascondi sidebar e backdrop */
@media (max-width: 899px) {
    .ai-sidebar,
    .ai-sidebar-backdrop {
        display: none !important;
    }
}