/* ============================================================ Assistant IA — Chat widget Le Bois du Meunier ============================================================ Architecture : - Bouton flottant (FAB) ancré viewport bottom-right - Panneau overlay positionné fixed, placé en enfant direct de pour éviter tout containing-block parent - Variables CSS héritées de l'inline style d'index.html (--oak, --cream, --walnut-dark, etc.) ============================================================ */ /* ─── 1. Bouton flottant (FAB) ─────────────────────────────── */ .chat-fab { position: fixed; bottom: clamp(1rem, 3vw, 1.75rem); right: clamp(1rem, 3vw, 1.75rem); z-index: 998; /* sous mobile-menu (999) et nav (1000) */ display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem; width: 60px; height: 60px; padding: 0 18px; border: none; border-radius: 30px; background: var(--oak); color: var(--cream); font-family: var(--font-body); font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; overflow: hidden; box-shadow: 0 10px 28px rgba(46, 31, 20, 0.4), 0 4px 10px rgba(46, 31, 20, 0.25), inset 0 1px 0 rgba(245, 240, 232, 0.15); transition: width 0.4s cubic-bezier(.4,0,.2,1), background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease; } .chat-fab:hover { width: 200px; background: var(--oak-deep); transform: translateY(-3px); box-shadow: 0 16px 36px rgba(46, 31, 20, 0.5), 0 6px 14px rgba(46, 31, 20, 0.3), inset 0 1px 0 rgba(245, 240, 232, 0.2); } .chat-fab:focus-visible { outline: 2px solid var(--cream); outline-offset: 4px; } .chat-fab.hidden { transform: scale(0.6) translateY(20px); opacity: 0; pointer-events: none; } /* Anneau pulsant pour attirer l'œil */ .chat-fab::before { content: ''; position: absolute; inset: 0; border-radius: inherit; border: 2px solid var(--oak); pointer-events: none; animation: lbm-fab-pulse 3s ease-out infinite; } .chat-fab.hidden::before { display: none; } @keyframes lbm-fab-pulse { 0% { transform: scale(1); opacity: 0.55; } 70% { transform: scale(1.45); opacity: 0; } 100% { transform: scale(1.45); opacity: 0; } } .chat-fab-icon { position: relative; width: 26px; height: 26px; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; } .chat-fab-icon svg { width: 100%; height: 100%; } .chat-fab-spark { position: absolute; top: -3px; right: -3px; width: 9px; height: 9px; color: var(--cream); opacity: 0.9; animation: lbm-spark-twinkle 2.6s ease-in-out infinite; } .chat-fab-spark svg { width: 100%; height: 100%; } @keyframes lbm-spark-twinkle { 0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.6; } 50% { transform: scale(1.3) rotate(45deg); opacity: 1; } } .chat-fab-label { white-space: nowrap; opacity: 0; max-width: 0; transition: opacity 0.2s ease 0.05s, max-width 0.4s cubic-bezier(.4,0,.2,1); } .chat-fab:hover .chat-fab-label { opacity: 1; max-width: 130px; } /* Mobile : FAB compact, pas d'expansion au hover (pas de vrai hover) */ @media (max-width: 480px) { .chat-fab { bottom: max(1rem, env(safe-area-inset-bottom, 0px)); right: 1rem; width: 56px; height: 56px; padding: 0; } .chat-fab:hover { width: 56px; } .chat-fab:hover .chat-fab-label { opacity: 0; max-width: 0; } } /* ─── 2. Panneau Chat — overlay fixed ──────────────────────── */ .chat-panel { /* Positionnement : ancré viewport bottom-right (desktop) ou plein écran (mobile, voir media query plus bas) */ position: fixed; bottom: clamp(1rem, 3vw, 1.75rem); right: clamp(1rem, 3vw, 1.75rem); width: 400px; max-width: calc(100vw - 2rem); height: 75vh; max-height: 720px; z-index: 1001; /* Création d'un stacking context isolé pour éviter les fuites de z-index/blend modes depuis ou vers le reste de la page */ isolation: isolate; /* Layout interne en colonne */ display: none; flex-direction: column; overflow: hidden; /* Look */ background: var(--walnut-dark); border: 1px solid rgba(212, 197, 169, 0.25); box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55), 0 8px 20px rgba(0, 0, 0, 0.3); /* Animation d'entrée */ opacity: 0; transform: translateY(20px) scale(0.96); transform-origin: bottom right; transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.3s ease; } .chat-panel.active { display: flex; opacity: 1; transform: translateY(0) scale(1); } /* Mobile : plein écran */ @media (max-width: 600px) { .chat-panel { inset: 0; width: 100%; max-width: 100%; height: 100dvh; max-height: 100dvh; border: none; transform-origin: center; } } /* ─── 3. Header du panneau ────────────────────────────────── */ .chat-header { display: flex; align-items: center; justify-content: space-between; padding: 0.9rem 1.1rem; background: rgba(74, 55, 40, 0.4); border-bottom: 1px solid rgba(212, 197, 169, 0.2); flex-shrink: 0; } .chat-header-title { display: flex; align-items: center; gap: 0.55rem; color: var(--cream); font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600; } .chat-header-title svg { width: 16px; height: 16px; opacity: 0.85; } .chat-close { background: none; border: 1px solid rgba(212, 197, 169, 0.25); color: var(--sawdust); font-size: 1rem; line-height: 1; width: 32px; height: 32px; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; transition: border-color 0.2s, color 0.2s, background 0.2s; } .chat-close:hover { border-color: var(--oak); color: var(--cream); background: rgba(139, 105, 20, 0.15); } /* ─── 4. Zone de contenu (wrapper masqué en fin de flow) ──── */ /* Tout ce qui peut être masqué d'un coup quand la conversation est terminée (état success). */ .chat-body { display: flex; flex-direction: column; flex: 1; min-height: 0; /* indispensable pour flex + scroll */ overflow: hidden; } .chat-body[hidden] { display: none; } /* ─── 5. Messages ─────────────────────────────────────────── */ .chat-messages { flex: 1; overflow-y: auto; padding: 1.2rem 1.1rem; display: flex; flex-direction: column; gap: 0.9rem; scroll-behavior: smooth; } .chat-msg { max-width: 85%; line-height: 1.55; font-size: 0.92rem; } .chat-msg-bubble { padding: 0.7rem 0.95rem; white-space: pre-wrap; word-wrap: break-word; } .chat-msg-role { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.1em; opacity: 0.55; margin-bottom: 0.3rem; color: var(--sawdust); } .chat-msg-user { align-self: flex-end; } .chat-msg-user .chat-msg-bubble { background: var(--oak); color: var(--cream); } .chat-msg-assistant { align-self: flex-start; } .chat-msg-assistant .chat-msg-bubble { background: rgba(245, 240, 232, 0.08); color: var(--cream); border: 1px solid rgba(212, 197, 169, 0.18); } .chat-msg-photos { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-bottom: 0.4rem; } .chat-msg-photos img { max-width: 110px; max-height: 110px; object-fit: cover; border: 1px solid rgba(212, 197, 169, 0.25); } .chat-msg-error { align-self: center; color: #e8a0a0; font-size: 0.82rem; font-style: italic; text-align: center; max-width: 95%; } /* Indicateur de saisie (3 points qui sautillent) */ .chat-typing { display: inline-flex; align-items: center; gap: 4px; padding: 0.7rem 0.95rem; } .chat-typing span { width: 6px; height: 6px; background: var(--sawdust); border-radius: 50%; opacity: 0.4; animation: lbm-typing 1.4s infinite; } .chat-typing span:nth-child(2) { animation-delay: 0.2s; } .chat-typing span:nth-child(3) { animation-delay: 0.4s; } @keyframes lbm-typing { 0%, 60%, 100% { opacity: 0.3; transform: translateY(0); } 30% { opacity: 1; transform: translateY(-3px); } } /* ─── 6. Photo tray (vignettes des photos en attente) ─────── */ .chat-photo-tray { display: none; gap: 0.5rem; padding: 0.5rem 1.1rem 0; flex-wrap: wrap; flex-shrink: 0; } .chat-photo-tray.visible { display: flex; } .chat-photo-chip { position: relative; width: 56px; height: 56px; } .chat-photo-chip img { width: 100%; height: 100%; object-fit: cover; border: 1px solid rgba(212, 197, 169, 0.3); } .chat-photo-chip button { position: absolute; top: -6px; right: -6px; width: 18px; height: 18px; border: none; border-radius: 50%; background: var(--walnut-dark); color: var(--cream); font-size: 12px; line-height: 1; cursor: pointer; } /* ─── 7. Zone de saisie ───────────────────────────────────── */ .chat-input-area { display: flex; align-items: flex-end; gap: 0.6rem; padding: 0.85rem 1.1rem; border-top: 1px solid rgba(212, 197, 169, 0.2); background: rgba(46, 31, 20, 0.3); flex-shrink: 0; } .chat-input { flex: 1; background: rgba(245, 240, 232, 0.06); border: 1px solid rgba(212, 197, 169, 0.2); color: var(--cream); padding: 0.7rem 0.9rem; font-family: var(--font-body); font-size: 0.92rem; line-height: 1.4; resize: none; min-height: 42px; max-height: 140px; } .chat-input:focus { outline: none; border-color: var(--oak); } .chat-icon-btn { width: 42px; height: 42px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: rgba(245, 240, 232, 0.06); border: 1px solid rgba(212, 197, 169, 0.2); color: var(--sawdust); cursor: pointer; transition: border-color 0.2s, color 0.2s, background 0.2s; } .chat-icon-btn:hover { border-color: var(--oak); color: var(--cream); } .chat-icon-btn:disabled { opacity: 0.4; cursor: not-allowed; } .chat-icon-btn svg { width: 18px; height: 18px; } .chat-send { background: var(--oak); color: var(--cream); border-color: var(--oak); } .chat-send:hover { background: var(--oak-deep); border-color: var(--oak-deep); } /* ─── 8. Footer (bouton "envoyer à Antoine") ──────────────── */ /* Caché tant que l'IA n'a pas signalé le brief comme complet via le marqueur [BRIEF_OK] (intercepté côté JS). */ .chat-footer { display: none; padding: 0.65rem 1.1rem; border-top: 1px solid rgba(212, 197, 169, 0.15); background: rgba(46, 31, 20, 0.4); flex-shrink: 0; } .chat-footer.ready { display: block; animation: lbm-footer-reveal 0.5s cubic-bezier(.4,0,.2,1); } @keyframes lbm-footer-reveal { from { opacity: 0; transform: translateY(12px); max-height: 0; } to { opacity: 1; transform: translateY(0); max-height: 200px; } } .chat-submit-recap { width: 100%; background: var(--forest); color: var(--cream); border: none; padding: 0.85rem; font-family: var(--font-body); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; transition: background 0.2s; } .chat-submit-recap:hover:not(:disabled) { background: var(--forest-muted); } .chat-submit-recap:disabled { background: rgba(58, 90, 64, 0.3); opacity: 0.6; cursor: not-allowed; } .chat-submit-recap-hint { margin-top: 0.4rem; text-align: center; font-size: 0.72rem; font-style: italic; color: rgba(212, 197, 169, 0.55); } /* ─── 9. Mini-formulaire de récap (nom / email / tél) ─────── */ .chat-recap-form { display: none; flex-direction: column; gap: 0.7rem; padding: 1rem 1.1rem; border-top: 1px solid rgba(212, 197, 169, 0.15); background: rgba(46, 31, 20, 0.4); flex-shrink: 0; } .chat-recap-form.visible { display: flex; } .chat-recap-form input { background: rgba(245, 240, 232, 0.06); border: 1px solid rgba(212, 197, 169, 0.2); color: var(--cream); padding: 0.6rem 0.85rem; font-family: var(--font-body); font-size: 0.88rem; } .chat-recap-form input:focus { outline: none; border-color: var(--oak); } .chat-recap-form button { background: var(--forest); color: var(--cream); border: none; padding: 0.75rem; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; cursor: pointer; } .chat-recap-form button:hover { background: var(--forest-muted); } /* ─── 10. État succès (après envoi du récap) ──────────────── */ .chat-success { flex: 1; display: flex; align-items: center; justify-content: center; text-align: center; padding: 3rem 1.5rem; color: var(--cream); } .chat-success[hidden] { display: none; } .chat-success-title { font-size: 1.1rem; margin-bottom: 0.8rem; } .chat-success-body { opacity: 0.8; line-height: 1.6; }