.lws {
	--lws-verde: #25d366;
	--lws-verde-escuro: #1da851;
	--lws-laranja: #f6a619;
	--lws-texto: #1f2328;
	--lws-suave: #5b6370;
	--lws-borda: #d0d5db;
	--lws-erro: #c62828;
	--lws-fundo: #ffffff;
	font-family: inherit;
	line-height: 1.4;
}

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

/* Botão flutuante: mesma posição do Click to Chat (direita, 150px do rodapé). */
.lws-fab {
	position: fixed;
	right: 15px;
	bottom: 150px;
	z-index: 99998;
	width: 58px;
	height: 58px;
	border: 0;
	border-radius: 50%;
	padding: 0;
	background: var(--lws-verde);
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
	transition: transform .15s ease, background-color .15s ease;
}
.lws-fab:hover { background: var(--lws-verde-escuro); transform: scale(1.06); }
.lws-fab:focus-visible { outline: 3px solid var(--lws-laranja); outline-offset: 3px; }

@media (max-width: 767px) {
	.lws-fab { right: 10px; bottom: 10px; width: 54px; height: 54px; }
}

.lws-overlay {
	position: fixed;
	inset: 0;
	z-index: 99999;
	background: rgba(15, 18, 22, .55);
	display: flex;
	align-items: flex-end;
	justify-content: flex-end;
	padding: 16px;
}
.lws-overlay[hidden] { display: none; }

.lws-dialog {
	width: 100%;
	max-width: 380px;
	max-height: calc(100vh - 32px);
	overflow-y: auto;
	background: var(--lws-fundo);
	color: var(--lws-texto);
	border-radius: 14px;
	box-shadow: 0 12px 40px rgba(0, 0, 0, .3);
	margin-bottom: 134px; /* fica logo acima do botão no desktop */
	animation: lws-entra .18s ease-out;
}

@media (max-width: 767px) {
	.lws-overlay { align-items: flex-end; justify-content: center; padding: 0; }
	.lws-dialog { max-width: none; margin: 0; border-radius: 16px 16px 0 0; max-height: 92vh; }
}

@keyframes lws-entra {
	from { opacity: 0; transform: translateY(12px); }
	to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
	.lws-dialog { animation: none; }
	.lws-fab { transition: none; }
}

.lws-head {
	display: flex;
	gap: 12px;
	align-items: flex-start;
	justify-content: space-between;
	padding: 18px 20px 14px;
	background: var(--lws-verde);
	color: #fff;
	border-radius: inherit;
	border-bottom-left-radius: 0;
	border-bottom-right-radius: 0;
}
.lws-titulo { margin: 0; font-size: 18px; font-weight: 700; color: #fff; }
.lws-sub { margin: 4px 0 0; font-size: 13px; color: rgba(255, 255, 255, .92); }

.lws-fechar {
	flex: none;
	width: 32px;
	height: 32px;
	border: 0;
	border-radius: 50%;
	background: rgba(255, 255, 255, .18);
	color: #fff;
	font-size: 22px;
	line-height: 1;
	cursor: pointer;
	padding: 0;
}
.lws-fechar:hover { background: rgba(255, 255, 255, .3); }
.lws-fechar:focus-visible { outline: 2px solid #fff; outline-offset: 2px; }

.lws-form { padding: 16px 20px 20px; margin: 0; }

.lws-campo { margin-bottom: 10px; }
.lws-campo label {
	display: block;
	margin: 0 0 4px;
	font-size: 13px;
	font-weight: 600;
	color: var(--lws-texto);
}
.lws-req { color: var(--lws-erro); }
.lws-req[hidden] { display: none; }

.lws-campo input,
.lws-campo select {
	display: block;
	width: 100%;
	height: 42px;
	margin: 0;
	padding: 0 12px;
	font: inherit;
	font-size: 15px;
	color: var(--lws-texto);
	background: #fff;
	border: 1px solid var(--lws-borda);
	border-radius: 8px;
	box-shadow: none;
}
.lws-campo input:focus,
.lws-campo select:focus {
	outline: none;
	border-color: var(--lws-verde-escuro);
	box-shadow: 0 0 0 3px rgba(37, 211, 102, .25);
}
.lws-campo [aria-invalid="true"] { border-color: var(--lws-erro); }

.lws-erro { margin: 3px 0 0; min-height: 0; font-size: 12px; color: var(--lws-erro); }
.lws-erro:empty { display: none; }

.lws-enviar {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	height: 46px;
	margin-top: 6px;
	border: 0;
	border-radius: 8px;
	background: var(--lws-verde);
	color: #fff;
	font: inherit;
	font-size: 16px;
	font-weight: 700;
	cursor: pointer;
}
.lws-enviar:hover { background: var(--lws-verde-escuro); }
.lws-enviar:focus-visible { outline: 3px solid var(--lws-laranja); outline-offset: 2px; }