/* =============================================================================
   Gemini AI Block — Styles frontend
   ============================================================================= */

.gemini-ai-block.wp-block-gemini-ai-chat-block {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* ── Zone de contenu ─────────────────────────────────── */
.gemini-ai-block__content {
    line-height: 1.7;
}

.gemini-ai-block__content > *:first-child { margin-top: 0; }
.gemini-ai-block__content > *:last-child  { margin-bottom: 0; }

/* ── Chat frontend ───────────────────────────────────── */
.gemini-ai-block__frontend-chat {
    margin-top: 28px;
    border: 1px solid #e2e2e2;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.07);
}

/* ── En-tête chat ────────────────────────────────────── */
.gemini-ai-block__chat-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #f5f5f5;
    border-bottom: 1px solid #e2e2e2;
    font-size: 13px;
    font-weight: 600;
    color: #3c3c3c;
}

.gemini-ai-block__chat-header-icon {
    color: #7c6af5;
    font-size: 16px;
}

/* ── Zone de messages ────────────────────────────────── */
.gemini-ai-block__messages {
    min-height: 80px;
    max-height: 340px;
    overflow-y: auto;
    padding: 14px 16px;
    background: #fafafa;
    border-bottom: 1px solid #e2e2e2;
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: #ccc transparent;
}

.gemini-ai-block__messages::-webkit-scrollbar       { width: 4px; }
.gemini-ai-block__messages::-webkit-scrollbar-thumb { background: #ccc; border-radius: 2px; }

/* ── Message individuel ──────────────────────────────── */
.gemini-ai-block__message {
    display: flex;
    flex-direction: column;
    max-width: 82%;
    margin-bottom: 10px;
}

.gemini-ai-block__message:last-child { margin-bottom: 0; }

.gemini-ai-block__message--user {
    align-self: flex-end;
    align-items: flex-end;
    margin-left: auto;
}

.gemini-ai-block__message--ai {
    align-self: flex-start;
    align-items: flex-start;
}

.gemini-ai-block__message-label {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #999;
    margin-bottom: 3px;
}

.gemini-ai-block__message--user .gemini-ai-block__message-label { color: #7c6af5; }
.gemini-ai-block__message--ai  .gemini-ai-block__message-label  { color: #4caf50; }

.gemini-ai-block__message-bubble {
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.55;
    word-break: break-word;
}

.gemini-ai-block__message--user .gemini-ai-block__message-bubble {
    background: #7c6af5;
    color: #fff;
    border-bottom-right-radius: 3px;
}

.gemini-ai-block__message--ai .gemini-ai-block__message-bubble {
    background: #fff;
    color: #2c2c2c;
    border: 1px solid #e2e2e2;
    border-bottom-left-radius: 3px;
}

/* ── Indicateur de frappe ────────────────────────────── */
.gemini-ai-block__typing-dots {
    display: inline-flex;
    gap: 4px;
    align-items: center;
    padding: 2px 0;
}

.gemini-ai-block__typing-dots span {
    width: 6px;
    height: 6px;
    background: #7c6af5;
    border-radius: 50%;
    animation: geminiTypingFrontend 1.2s ease-in-out infinite;
}

.gemini-ai-block__typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.gemini-ai-block__typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes geminiTypingFrontend {
    0%, 60%, 100% { opacity: 0.25; transform: scale(0.8); }
    30%           { opacity: 1;    transform: scale(1);   }
}

/* ── Zone de saisie ──────────────────────────────────── */
.gemini-ai-block__input-row {
    display: flex;
    background: #fff;
}

.gemini-ai-block__input {
    flex: 1;
    border: none;
    border-top: 1px solid #e2e2e2;
    padding: 12px 14px;
    font-size: 14px;
    font-family: inherit;
    color: #2c2c2c;
    outline: none;
    background: transparent;
}

.gemini-ai-block__input::placeholder { color: #aaa; }

.gemini-ai-block__input:focus {
    box-shadow: inset 0 0 0 2px #7c6af5;
}

.gemini-ai-block__send-btn {
    border: none;
    border-top: 1px solid #e2e2e2;
    border-left: 1px solid #e2e2e2;
    background: #7c6af5;
    color: #fff;
    padding: 12px 22px;
    font-size: 14px;
    font-weight: 500;
    font-family: inherit;
    cursor: pointer;
    transition: background 0.2s, opacity 0.2s;
    white-space: nowrap;
}

.gemini-ai-block__send-btn:hover:not(:disabled) {
    background: #6857e0;
}

.gemini-ai-block__send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ── Message d'erreur clé API ────────────────────────── */
.gemini-ai-block__no-key {
    color: #c0392b;
    font-size: 13px;
    padding: 10px 14px;
    background: #fdf0ef;
    border: 1px solid #f5c6c2;
    border-radius: 6px;
    margin-top: 16px;
}