/**
 * Orakin AI Chatbot – styles de la bulle de chat (style « Aura »).
 * Couleurs injectées via --orakin-accent et --orakin-accent-2 (dégradé).
 * Les sélecteurs critiques sont préfixés par #orakin-ai-root pour résister
 * aux styles de bouton/champ imposés par le thème du site.
 */

.orakin-ai {
    --orakin-accent: #4a3c8c;
    --orakin-accent-2: #332661;
    --orakin-gradient: linear-gradient(135deg, var(--orakin-accent), var(--orakin-accent-2));
    --orakin-bg: #ffffff;
    --orakin-text: #1f2430;
    --orakin-muted: #8a8f9c;
    --orakin-bot-bg: #efeff2;
    --orakin-border: #e7e7ec;
    --orakin-radius: 20px;
    --orakin-shadow: 0 18px 50px rgba(30, 20, 70, 0.28);
    --orakin-launcher: 104px;
    position: fixed;
    bottom: 24px;
    z-index: 99999;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
    color: var(--orakin-text);
}

.orakin-ai--right { right: 24px; }
.orakin-ai--left { left: 24px; }

.orakin-ai *,
.orakin-ai *::before,
.orakin-ai *::after { box-sizing: border-box; }

/* Reset défensif : neutralise les styles de bouton/champ du thème hôte.
   Le !important est nécessaire car certains thèmes stylent « button » en !important. */
#orakin-ai-root button {
    margin: 0;
    padding: 0;
    border: none !important;
    background: transparent !important;
    box-shadow: none !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    font: inherit;
    color: inherit;
    line-height: normal;
    text-transform: none;
    letter-spacing: normal;
    text-shadow: none;
    min-height: 0;
    cursor: pointer;
}
#orakin-ai-root textarea {
    -webkit-appearance: none !important;
    appearance: none !important;
    box-shadow: none !important;
    margin: 0;
}

/* ------------------------------------------------------------------ */
/* Lanceur : avatar rond (photo ou vidéo) + bulle d'accroche          */
/* ------------------------------------------------------------------ */

.orakin-ai__launcher {
    position: relative;
    display: flex;
    flex-direction: column;
}
.orakin-ai--right .orakin-ai__launcher { align-items: flex-end; }
.orakin-ai--left .orakin-ai__launcher { align-items: flex-start; }

#orakin-ai-root .orakin-ai__toggle {
    width: var(--orakin-launcher);
    height: var(--orakin-launcher);
    border-radius: 50% !important;
    border: 3px solid #fff !important;
    background: var(--orakin-gradient) !important;
    color: #fff;
    box-shadow: var(--orakin-shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.15s ease;
    padding: 0;
    overflow: hidden;
    flex-shrink: 0;
}
#orakin-ai-root .orakin-ai__toggle:hover { transform: scale(1.05); }
#orakin-ai-root .orakin-ai__toggle:focus-visible { outline: 3px solid rgba(74, 60, 140, 0.45); outline-offset: 3px; }

.orakin-ai__toggle-media {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    overflow: hidden;
    position: relative;
    z-index: 1;
}
.orakin-ai__toggle-media img,
.orakin-ai__toggle-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.orakin-ai__toggle-media svg { width: 44%; height: 44%; margin: 28% auto; }

/* À l'ouverture, on masque le lanceur (fermeture via la croix de l'en-tête). */
#orakin-ai-root.is-open .orakin-ai__launcher { display: none; }

/* Bulle d'accroche (survol / auto) */
.orakin-ai__hint {
    position: relative;
    max-width: 230px;
    background: #fff;
    color: var(--orakin-text);
    padding: 12px 15px;
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(30, 20, 70, 0.18);
    font-size: 14px;
    line-height: 1.45;
    margin: 0 6px 10px;
    opacity: 0;
    transform: translateY(6px) scale(0.96);
    transform-origin: bottom center;
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
}
.orakin-ai__launcher.show-hint .orakin-ai__hint,
.orakin-ai__launcher:hover .orakin-ai__hint {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Ergot de la bulle pointant vers l'avatar */
.orakin-ai__hint::after {
    content: "";
    position: absolute;
    bottom: -7px;
    width: 14px;
    height: 14px;
    background: #fff;
    transform: rotate(45deg);
    box-shadow: 3px 3px 6px rgba(30, 20, 70, 0.06);
}
.orakin-ai--right .orakin-ai__hint::after { right: calc(var(--orakin-launcher) / 2 - 6px); }
.orakin-ai--left .orakin-ai__hint::after { left: calc(var(--orakin-launcher) / 2 - 6px); }

/* ------------------------------------------------------------------ */
/* Panneau de chat                                                    */
/* ------------------------------------------------------------------ */

.orakin-ai__panel {
    position: absolute;
    bottom: calc(var(--orakin-launcher) + 18px);
    width: 380px;
    max-width: calc(100vw - 32px);
    height: 580px;
    max-height: calc(100vh - 140px);
    background: var(--orakin-bg);
    border-radius: var(--orakin-radius);
    box-shadow: var(--orakin-shadow);
    display: none;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity 0.2s ease, transform 0.2s ease;
}
.orakin-ai--right .orakin-ai__panel { right: 0; }
.orakin-ai--left .orakin-ai__panel { left: 0; }

.orakin-ai.is-open .orakin-ai__panel {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    bottom: 0;
}

/* En-tête */
.orakin-ai__header {
    background: var(--orakin-gradient);
    color: #fff;
    padding: 16px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
}
.orakin-ai__header-avatar {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
}
.orakin-ai__header-avatar img,
.orakin-ai__header-avatar video { width: 100%; height: 100%; object-fit: cover; display: block; }
.orakin-ai__header-text { flex: 1; min-width: 0; }
.orakin-ai__header-title { font-weight: 700; font-size: 17px; margin: 0; color: #fff; }
.orakin-ai__header-subtitle { font-size: 13.5px; margin: 2px 0 0; opacity: 0.92; color: #fff; }

/* Bouton de fermeture */
#orakin-ai-root .orakin-ai__close {
    background: transparent !important;
    border: none !important;
    color: #fff !important;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    opacity: 0.85;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease, opacity 0.15s ease;
}
#orakin-ai-root .orakin-ai__close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.22) !important;
}
.orakin-ai__close svg { width: 20px; height: 20px; }

/* Messages */
.orakin-ai__messages {
    flex: 1;
    overflow-y: auto;
    padding: 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    background: #fff;
    scrollbar-width: thin;
    scrollbar-color: rgba(90, 80, 140, 0.35) transparent;
}
.orakin-ai__messages::-webkit-scrollbar { width: 7px; }
.orakin-ai__messages::-webkit-scrollbar-thumb { background: rgba(90, 80, 140, 0.3); border-radius: 4px; }
.orakin-ai__messages::-webkit-scrollbar-track { background: transparent; }

.orakin-ai__msg {
    max-width: 82%;
    padding: 11px 15px;
    border-radius: 18px;
    word-wrap: break-word;
    overflow-wrap: anywhere;
}

/* Rendu Markdown dans les bulles */
.orakin-ai__msg p { margin: 0 0 0.55em; }
.orakin-ai__msg > :last-child { margin-bottom: 0; }
.orakin-ai__msg ul,
.orakin-ai__msg ol { margin: 0.4em 0; padding-left: 1.3em; }
.orakin-ai__msg li { margin: 0.15em 0; }
.orakin-ai__msg .orakin-ai__mdh { font-weight: 700; margin: 0.6em 0 0.3em; font-size: 1.02em; }
.orakin-ai__msg .orakin-ai__mdh:first-child { margin-top: 0; }
/* Titres Markdown (##, ###…) : taille contenue, pas les gros titres par défaut du navigateur */
.orakin-ai__msg h1,
.orakin-ai__msg h2,
.orakin-ai__msg h3,
.orakin-ai__msg h4,
.orakin-ai__msg h5,
.orakin-ai__msg h6 {
    font-weight: 700;
    font-size: 1.05em;
    line-height: 1.3;
    margin: 0.6em 0 0.3em;
}
.orakin-ai__msg h1:first-child,
.orakin-ai__msg h2:first-child,
.orakin-ai__msg h3:first-child,
.orakin-ai__msg h4:first-child { margin-top: 0; }
.orakin-ai__msg strong { font-weight: 700; }
.orakin-ai__msg em { font-style: italic; }
.orakin-ai__msg code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.88em;
    background: rgba(0, 0, 0, 0.06);
    padding: 0.05em 0.4em;
    border-radius: 5px;
}
.orakin-ai__msg--user code { background: rgba(255, 255, 255, 0.22); }
.orakin-ai__msg--bot {
    background: var(--orakin-bot-bg);
    color: var(--orakin-text);
    align-self: flex-start;
    border-bottom-left-radius: 6px;
}
.orakin-ai__msg--user {
    background: var(--orakin-gradient);
    color: #fff;
    align-self: flex-end;
    border-bottom-right-radius: 6px;
    font-weight: 500;
}
.orakin-ai__msg a { color: inherit; text-decoration: underline; }
.orakin-ai__msg--bot a { color: var(--orakin-accent); }

/* Indicateur de saisie */
.orakin-ai__typing {
    display: inline-flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--orakin-bot-bg);
    border-radius: 18px;
    border-bottom-left-radius: 6px;
    align-self: flex-start;
    max-width: 100%;
    text-align: left;
}
/* Loader (deux cercles qui tournent) — scopé sous .orakin-ai, aux couleurs du widget */
/* Nom de classe UNIQUE (orakin-ai__loader) pour éviter la collision avec le
   préchargeur « .loader » du thème, qui détournait le positionnement. */
.orakin-ai__loader {
    --color-1: var(--orakin-accent); /* violet foncé */
    --color-2: #a99bff;             /* violet clair — plus de contraste entre les 2 ronds */
    width: 24px;
    height: 24px;
    display: block;
    margin: 0;
    position: relative;
    color: var(--color-1);
    box-sizing: border-box;
    flex: 0 0 24px;   /* taille fixe, ne rétrécit pas */
    align-self: center;
    animation: oct-rotation 1.8s linear infinite;
}
.orakin-ai__loader::after,
.orakin-ai__loader::before {
    content: '';
    box-sizing: border-box;
    position: absolute;
    width: 12px;
    height: 12px;
    top: 0;
    left: 6px;   /* cercles centrés horizontalement dans la boîte 24px */
    background-color: var(--color-1);
    border-radius: 50%;
    animation: oct-scale50 1.8s infinite ease-in-out;
}
.orakin-ai__loader::before {
    top: auto;
    bottom: 0;
    left: 6px;
    background-color: var(--color-2);
    animation-delay: 0.9s;
}
@keyframes oct-rotation {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}
@keyframes oct-scale50 {
    0%, 100% { transform: scale(0); }
    50% { transform: scale(1); }
}
.orakin-ai__typing-text {
    color: var(--orakin-muted);
    font-size: 15px; /* même taille que le texte des réponses */
    font-style: italic;
    line-height: 1.3;
    display: block;
    flex: 1 1 auto;
    min-width: 0;
    min-height: 1.3em; /* hauteur constante même quand le texte est vide / en cours d'effacement */
    white-space: nowrap; /* une seule ligne → hauteur de bulle constante, loader centré et stable */
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Saisie */
.orakin-ai__form {
    display: flex;
    gap: 8px;
    padding: 12px 14px 6px;
    background: var(--orakin-bg);
    align-items: flex-end;
}
#orakin-ai-root .orakin-ai__input {
    flex: 1;
    resize: none;
    border: 1px solid var(--orakin-border) !important;
    border-radius: 24px !important;
    padding: 12px 16px;
    font-family: inherit;
    font-size: 15px;
    line-height: 1.4;
    height: 46px;
    min-height: 46px;
    max-height: 120px;
    color: var(--orakin-text);
    background: #fff;
    overflow-y: auto;
    scrollbar-width: none;
}
#orakin-ai-root .orakin-ai__input::-webkit-scrollbar { display: none; }
#orakin-ai-root .orakin-ai__input:focus {
    outline: none;
    border-color: var(--orakin-accent);
    box-shadow: 0 0 0 3px rgba(74, 60, 140, 0.15);
}

#orakin-ai-root .orakin-ai__send {
    background: var(--orakin-gradient) !important;
    color: #fff !important;
    border: none !important;
    border-radius: 50% !important;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: transform 0.12s ease;
}
#orakin-ai-root .orakin-ai__send:hover { transform: scale(1.05); }
#orakin-ai-root .orakin-ai__send:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Icône d'envoi (centrée) */
.orakin-ai__send svg {
    width: 20px;
    height: 20px;
    display: block;
}

.orakin-ai__footer {
    text-align: center;
    font-size: 11.5px;
    color: var(--orakin-muted);
    padding: 4px 16px 12px;
    background: var(--orakin-bg);
}

@media (prefers-color-scheme: dark) {
    .orakin-ai {
        --orakin-bg: #1f2430;
        --orakin-text: #e8eaed;
        --orakin-muted: #9aa0aa;
        --orakin-bot-bg: #2b313f;
        --orakin-border: #3a4150;
    }
    .orakin-ai__messages { background: #171b24; }
    #orakin-ai-root .orakin-ai__input { background: #2b313f; }
    .orakin-ai__hint { background: #262c38; color: #e8eaed; }
    .orakin-ai__hint::after { background: #262c38; }
}

@media (max-width: 480px) {
    .orakin-ai { bottom: 16px; }
    .orakin-ai--right { right: 16px; }
    .orakin-ai--left { left: 16px; }
    .orakin-ai__panel {
        width: calc(100vw - 24px);
        height: calc(100vh - 110px);
    }
    .orakin-ai__hint { max-width: 180px; }
}