/* =====================================================
   Assistant IA (chatbot) — bulle de discussion AFG CAA
   ===================================================== */

.afg-chat {
	position: fixed;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	z-index: 99998;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	display: flex;
	flex-direction: column;
	align-items: flex-end;
}

/* Bouton qui ouvre/ferme le panneau — attaché au bord droit de l'écran */
.afg-chat-toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 72px;
	height: 72px;
	border: none;
	border-radius: 18px 0 0 18px;
	background: #1f6f92;
	color: #ffffff;
	cursor: pointer;
	box-shadow: 4px 4px 14px rgba(18, 63, 86, 0.30);
	position: relative;
	isolation: isolate;
	transition: transform 0.2s ease, background 0.2s ease;
}
.afg-chat-toggle-inner {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.12rem;
}
.afg-chat-toggle::after {
	content: "";
	position: absolute;
	inset: 0;
	border-radius: 18px 0 0 18px;
	pointer-events: none;
	animation: afg-chat-ring 2.4s ease-out infinite;
}
.afg-chat-toggle:hover {
	transform: scale(1.06);
	background: #3a9bbd;
}
.afg-chat-toggle:active { transform: scale(0.94); }
.afg-chat-toggle:focus-visible {
	outline: 3px solid #3a9bbd;
	outline-offset: 2px;
}
.afg-chat-svg { width: 26px; height: 26px; }
.afg-chat-label { font-size: 0.6rem; font-weight: 700; letter-spacing: 0.05em; }

@keyframes afg-chat-ring {
	0%   { box-shadow: 0 0 0 0 rgba(58,155,189,0.4); }
	70%  { box-shadow: 0 0 0 18px rgba(58,155,189,0); }
	100% { box-shadow: 0 0 0 0 rgba(58,155,189,0); }
}

/* Fix HTML hidden vs CSS display conflict */
#afg-chat-panneau[hidden] { display: none !important; }

/* Panneau de discussion — s'ouvre vers la gauche depuis le bord droit */
.afg-chat-panneau {
	position: absolute;
	right: 76px;
	left: auto;
	top: 50%;
	transform: translateY(-50%);
	display: flex;
	flex-direction: column;
	width: min(340px, calc(100vw - 84px));
	max-height: 70vh;
	padding: 2px;
	border-radius: 20px;
	background: conic-gradient(from 0deg, #f4c95d, #d1893f, #3a9bbd, #6b4fa0, #f4c95d);
	background-size: 200% 200%;
	box-shadow: 0 12px 32px rgba(18, 63, 86, 0.28);
	overflow: hidden;
	transform-origin: right center;
	animation: afg-chat-apparition 0.38s cubic-bezier(0.34,1.56,0.64,1), afg-chat-bordure 6s linear infinite;
}
.afg-chat-panneau > .afg-chat-entete,
.afg-chat-panneau > .afg-chat-messages,
.afg-chat-panneau > .afg-chat-form,
.afg-chat-panneau > .afg-chat-note {
	position: relative;
}
.afg-chat-panneau::after {
	content: "";
	position: absolute;
	inset: 2px;
	border-radius: 18px;
	background: #ffffff;
	z-index: 0;
}
.afg-chat-entete, .afg-chat-messages, .afg-chat-form, .afg-chat-note { z-index: 1; }

@keyframes afg-chat-bordure {
	0%   { background-position: 0% 50%; }
	100% { background-position: 200% 50%; }
}

@keyframes afg-chat-apparition {
	from { opacity: 0; transform: translateY(-50%) translateX(10px) scale(0.92); }
	to   { opacity: 1; transform: translateY(-50%) scale(1); }
}

.afg-chat-entete {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0.9rem 1.1rem;
	background: linear-gradient(135deg, #3a9bbd, #1f6f92);
	color: #ffffff;
}
.afg-chat-titre { margin: 0; font-size: 1rem; font-weight: 700; }
.afg-chat-entete-actions {
	display: flex;
	align-items: center;
	gap: 0.3rem;
}
.afg-chat-voix-toggle,
.afg-chat-fermer {
	border: none;
	background: rgba(255,255,255,0.15);
	color: #ffffff;
	line-height: 1;
	cursor: pointer;
	padding: 0.3rem 0.4rem;
	border-radius: 8px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	transition: background 0.15s ease, opacity 0.15s ease;
}
.afg-chat-fermer {
	font-size: 1.4rem;
	padding: 0.1rem 0.4rem;
	background: transparent;
}
.afg-chat-voix-toggle:hover { background: rgba(255,255,255,0.28); }
.afg-chat-fermer:hover { background: rgba(255,255,255,0.2); }
.afg-chat-voix-toggle:focus-visible,
.afg-chat-fermer:focus-visible { outline: 2px solid #f4c95d; outline-offset: 2px; }
.afg-chat-voix-toggle[aria-pressed="false"] { opacity: 0.5; }
.afg-chat-voix-toggle[aria-pressed="true"] svg { animation: afg-chat-voix-pulse 1.8s ease-in-out infinite; }
@keyframes afg-chat-voix-pulse {
	0%, 100% { opacity: 0.85; }
	50%      { opacity: 1; transform: scale(1.08); }
}

.afg-chat-messages {
	flex: 1;
	overflow-y: auto;
	padding: 1rem;
	display: flex;
	flex-direction: column;
	gap: 0.6rem;
	min-height: 180px;
}

.afg-chat-msg {
	max-width: 85%;
	padding: 0.6rem 0.85rem;
	border-radius: 14px;
	font-size: 0.92rem;
	line-height: 1.4;
	animation: afg-chat-msg-in 0.25s ease;
}
@keyframes afg-chat-msg-in {
	from { opacity: 0; transform: translateY(6px); }
	to   { opacity: 1; transform: none; }
}

.afg-chat-bot {
	align-self: flex-start;
	background: #eef4f7;
	color: #123f56;
	border-bottom-left-radius: 4px;
}
.afg-chat-user {
	align-self: flex-end;
	background: linear-gradient(135deg, #3a9bbd, #1f6f92);
	color: #ffffff;
	border-bottom-right-radius: 4px;
}
.afg-chat-erreur {
	align-self: flex-start;
	background: #fde2e2;
	color: #8a1f1f;
	border-bottom-left-radius: 4px;
}

.afg-chat-orbe-zone {
	align-self: flex-start;
	display: flex;
	align-items: center;
	gap: 0.6rem;
	padding: 0.5rem 0.9rem 0.5rem 0.5rem;
}

.afg-chat-orbe {
	position: relative;
	width: 26px;
	height: 26px;
	flex: 0 0 auto;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}
.afg-chat-orbe-coeur {
	position: absolute;
	inset: 4px;
	border-radius: 46% 54% 60% 40% / 50% 45% 55% 50%;
	background: linear-gradient(135deg, #f4c95d, #d1893f, #3a9bbd, #f4c95d);
	background-size: 300% 300%;
	animation: afg-orbe-forme 2.4s ease-in-out infinite, afg-orbe-couleur 3.2s linear infinite;
	filter: blur(0.2px);
}
.afg-chat-orbe-anneau {
	position: absolute;
	inset: 0;
	border-radius: 50%;
	background: conic-gradient(from 0deg, #f4c95d, #3a9bbd, #d1893f, #f4c95d);
	-webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
	mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
	animation: afg-orbe-tourne 1.4s linear infinite;
}
@keyframes afg-orbe-forme {
	0%, 100% { border-radius: 46% 54% 60% 40% / 50% 45% 55% 50%; transform: scale(1); }
	50%      { border-radius: 60% 40% 44% 56% / 40% 55% 45% 60%; transform: scale(1.15); }
}
@keyframes afg-orbe-couleur {
	0%   { background-position: 0% 50%; }
	100% { background-position: 300% 50%; }
}
@keyframes afg-orbe-tourne {
	from { transform: rotate(0deg); }
	to   { transform: rotate(360deg); }
}

.afg-chat-orbe-texte {
	font-size: 0.82rem;
	font-style: italic;
	color: #6b7280;
	animation: afg-orbe-pulse-texte 1.6s ease-in-out infinite;
}
@keyframes afg-orbe-pulse-texte {
	0%, 100% { opacity: 0.55; }
	50%      { opacity: 1; }
}

.afg-chat-curseur {
	display: inline-block;
	width: 2px;
	height: 1em;
	margin-left: 1px;
	vertical-align: text-bottom;
	background: #1f6f92;
	animation: afg-chat-clignote 0.8s step-end infinite;
}
@keyframes afg-chat-clignote {
	0%, 100% { opacity: 1; }
	50%      { opacity: 0; }
}

.afg-chat-form {
	display: flex;
	flex-direction: column;
	gap: 0.3rem;
	padding: 0.8rem 1rem 0.3rem;
	border-top: 1px solid #e5e9ec;
}
.afg-chat-champ-label {
	position: absolute;
	width: 1px; height: 1px;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
}
.afg-chat-champ-ligne {
	display: flex;
	align-items: flex-end;
	gap: 0.5rem;
}
.afg-chat-champ-ligne textarea {
	flex: 1;
	resize: none;
	border: 2px solid #e5e9ec;
	border-radius: 12px;
	padding: 0.55rem 0.75rem;
	font-family: inherit;
	font-size: 0.92rem;
	max-height: 90px;
	transition: border-color 0.2s ease;
}
.afg-chat-champ-ligne textarea:focus-visible {
	outline: none;
	border-color: #3a9bbd;
}
.afg-chat-envoyer,
.afg-chat-micro {
	flex: 0 0 auto;
	width: 42px;
	height: 42px;
	border: none;
	border-radius: 12px;
	background: linear-gradient(135deg, #3a9bbd, #1f6f92);
	color: #ffffff;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: transform 0.2s cubic-bezier(0.34,1.56,0.64,1);
}
.afg-chat-envoyer:hover,
.afg-chat-micro:hover { transform: scale(1.08); }
.afg-chat-envoyer:active,
.afg-chat-micro:active { transform: scale(0.94); }
.afg-chat-envoyer:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.afg-chat-envoyer:focus-visible,
.afg-chat-micro:focus-visible { outline: 3px solid #f4c95d; outline-offset: 2px; }

.afg-chat-micro { background: linear-gradient(135deg, #8069c2, #6b4fa0); position: relative; }
.afg-chat-micro-actif {
	background: linear-gradient(135deg, #e0554f, #b5342e) !important;
	animation: afg-chat-micro-pulse 1.1s ease-in-out infinite;
}
.afg-chat-micro-actif::after {
	content: "";
	position: absolute;
	inset: -6px;
	border-radius: 14px;
	border: 2px solid rgba(224,85,79,0.6);
	animation: afg-chat-micro-ring 1.1s ease-out infinite;
}
@keyframes afg-chat-micro-pulse {
	0%, 100% { transform: scale(1); }
	50%      { transform: scale(1.08); }
}
@keyframes afg-chat-micro-ring {
	0%   { transform: scale(0.9); opacity: 1; }
	100% { transform: scale(1.3); opacity: 0; }
}

.afg-chat-note {
	margin: 0.4rem 1rem 0.9rem;
	font-size: 0.72rem;
	color: #6b7280;
	text-align: center;
}

/* Waveform micro */
.afg-chat-waveform {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 3px;
	height: 32px;
	padding: 0 0.5rem;
	margin: 0 0 0.3rem;
}
.afg-chat-waveform-barre {
	width: 4px;
	border-radius: 3px;
	background: linear-gradient(180deg, #8069c2, #6b4fa0);
	transition: height 0.05s ease;
	min-height: 4px;
	max-height: 28px;
	height: 4px;
}

/* Fallback CSS quand getUserMedia est bloqué (HTTP, refus permissions…) */
.afg-chat-waveform-fallback .afg-chat-waveform-barre:nth-child(1) { animation: afg-waveform-anim 1.1s ease-in-out 0.0s infinite; }
.afg-chat-waveform-fallback .afg-chat-waveform-barre:nth-child(2) { animation: afg-waveform-anim 1.1s ease-in-out 0.18s infinite; }
.afg-chat-waveform-fallback .afg-chat-waveform-barre:nth-child(3) { animation: afg-waveform-anim 1.1s ease-in-out 0.36s infinite; }
.afg-chat-waveform-fallback .afg-chat-waveform-barre:nth-child(4) { animation: afg-waveform-anim 1.1s ease-in-out 0.27s infinite; }
.afg-chat-waveform-fallback .afg-chat-waveform-barre:nth-child(5) { animation: afg-waveform-anim 1.1s ease-in-out 0.09s infinite; }
.afg-chat-waveform-fallback .afg-chat-waveform-barre:nth-child(6) { animation: afg-waveform-anim 1.1s ease-in-out 0.45s infinite; }
@keyframes afg-waveform-anim {
	0%, 100% { height: 4px; }
	50%      { height: 22px; }
}

/* Countdown écoute */
.afg-chat-countdown {
	text-align: center;
	font-size: 0.76rem;
	color: #6b4fa0;
	font-weight: 600;
	margin-bottom: 0.3rem;
	animation: afg-orbe-pulse-texte 1s ease-in-out infinite;
}

/* Mode contraste élevé */
html.afg-contraste .afg-chat-panneau {
	background: #000000 !important;
	border: 2px solid #ffff00;
}
html.afg-contraste .afg-chat-entete { background: #000000 !important; border-bottom: 2px solid #ffff00; }
html.afg-contraste .afg-chat-bot { background: #000000 !important; color: #ffff00 !important; border: 1px solid #ffff00; }
html.afg-contraste .afg-chat-user { background: #ffff00 !important; color: #000000 !important; }
html.afg-contraste .afg-chat-note { color: #ffff00 !important; }

@media (max-width: 600px) {
	.afg-chat-panneau {
		width: calc(100vw - 80px);
		max-height: 65vh;
	}
}

@media (prefers-reduced-motion: reduce) {
	.afg-chat-toggle,
	.afg-chat-toggle::after,
	.afg-chat-panneau, .afg-chat-msg,
	.afg-chat-orbe-coeur, .afg-chat-orbe-anneau, .afg-chat-orbe-texte, .afg-chat-curseur,
	.afg-chat-voix-toggle[aria-pressed="true"] svg,
	.afg-chat-micro-actif, .afg-chat-micro-actif::after,
	.afg-chat-countdown, .afg-chat-waveform-barre {
		animation: none;
		transition: none;
	}
}