:root {
    --itera-azul-escuro: #031241;
    --itera-azul-fundo: #02102e;
    --itera-azul-superficie: #0a1f4a;
    --itera-azul-elevado: #112a52;
    --itera-azul-medio: #1a4d8c;
    --itera-azul-hover: #2563b0;
    --itera-azul-borda: #1e3a66;
    --itera-azul-borda-suave: #152d52;
    --itera-texto-claro: #e8eef7;
    --itera-texto-suave: #8fa3c4;
    --itera-texto-muted: #6b82a8;
    --itera-laranja: #ec8a16;
    --itera-link: #7eb8ff;
    --itera-branco: #ffffff;
}

.chat-assistente-fab {
    position: fixed;
    bottom: 20px;
    right: 20px;
    border: none;
    border-radius: 50px;
    padding: 14px 20px;
    background: linear-gradient(135deg, #29a71a 0%, #1e8c12 100%);
    color: var(--itera-branco);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    z-index: 1501;
    box-shadow: 0 4px 16px rgba(30, 140, 18, 0.4);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    white-space: nowrap;
    transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.chat-assistente-fab i {
    font-size: 1.15rem;
    flex-shrink: 0;
}

.chat-assistente-fab span {
    line-height: 1.2;
}

.chat-assistente-fab:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 20px rgba(30, 140, 18, 0.5);
    background: linear-gradient(135deg, #34c024 0%, #29a71a 100%);
}

.chat-assistente-painel {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: min(400px, calc(100vw - 24px));
    max-height: min(768px, calc(100vh - 32px));
    min-height: 504px;
    background: var(--itera-azul-escuro);
    border-radius: 16px;
    border: 1px solid var(--itera-azul-borda);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    z-index: 1502;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px) scale(0.98);
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
}

.chat-assistente-painel--aberto {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.chat-assistente-cabecalho {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px;
    background: var(--itera-azul-fundo);
    color: var(--itera-texto-claro);
    border-bottom: 1px solid var(--itera-azul-borda-suave);
}

.chat-assistente-cabecalho h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.chat-assistente-painel p {
    margin: 0;
}

.chat-assistente-fechar {
    background: transparent;
    border: none;
    color: var(--itera-texto-suave);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    transition: color 0.2s;
}

.chat-assistente-fechar:hover {
    color: var(--itera-texto-claro);
}

.chat-assistente-aviso {
    font-size: 0.7rem;
    color: var(--itera-texto-muted);
    padding: 7px 14px;
    background: var(--itera-azul-fundo);
    border-bottom: 1px solid var(--itera-azul-borda-suave);
    line-height: 1.35;
    flex-shrink: 0;
}

.chat-assistente-conversa {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    overflow: hidden;
}

.chat-assistente-conversa[hidden],
.chat-assistente-cadastro[hidden] {
    display: none !important;
}

.chat-assistente-cadastro {
    flex: 1;
    overflow-y: auto;
    padding: 14px;
    background: var(--itera-azul-fundo);
    display: flex;
    align-items: stretch;
}

.chat-assistente-cadastro-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 18px 16px 16px;
    border-radius: 14px;
    border: 1px solid var(--itera-azul-borda-suave);
    background: linear-gradient(
        165deg,
        var(--itera-azul-elevado) 0%,
        var(--itera-azul-superficie) 45%,
        var(--itera-azul-fundo) 100%
    );
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.chat-assistente-cadastro-hero {
    text-align: center;
    padding-bottom: 4px;
}

.chat-assistente-cadastro-icono {
    width: 52px;
    height: 52px;
    margin: 0 auto 10px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #29a71a 0%, #1e8c12 100%);
    color: var(--itera-branco);
    font-size: 1.35rem;
    box-shadow: 0 4px 14px rgba(41, 167, 26, 0.35);
}

.chat-assistente-cadastro-titulo {
    margin: 0 0 6px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--itera-texto-claro);
    line-height: 1.3;
}

.chat-assistente-cadastro-subtitulo {
    margin: 0;
    font-size: 0.78rem;
    color: var(--itera-texto-suave);
    line-height: 1.45;
    max-width: 280px;
    margin-left: auto;
    margin-right: auto;
}

.chat-assistente-form-cadastro {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-assistente-campo-grupo {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.chat-assistente-label {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--itera-texto-suave);
    letter-spacing: 0.02em;
}

.chat-assistente-label i {
    color: var(--itera-link);
    font-size: 0.85rem;
    width: 14px;
    text-align: center;
}

.chat-assistente-campo {
    width: 100%;
    padding: 11px 13px;
    border: 1px solid var(--itera-azul-borda);
    border-radius: 10px;
    background: rgba(2, 16, 46, 0.65);
    color: var(--itera-texto-claro);
    font-family: inherit;
    font-size: 0.9rem;
    box-sizing: border-box;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.chat-assistente-campo::placeholder {
    color: var(--itera-texto-muted);
    opacity: 0.85;
}

.chat-assistente-campo:hover {
    border-color: var(--itera-azul-medio);
    background: rgba(2, 16, 46, 0.85);
}

.chat-assistente-campo:focus {
    outline: none;
    border-color: #29a71a;
    background: rgba(2, 16, 46, 0.95);
    box-shadow: 0 0 0 3px rgba(41, 167, 26, 0.2);
}

.chat-assistente-cadastro-erro {
    margin: 0;
    padding: 8px 10px;
    font-size: 0.78rem;
    color: #fecaca;
    background: rgba(248, 113, 113, 0.12);
    border: 1px solid rgba(248, 113, 113, 0.35);
    border-radius: 8px;
    line-height: 1.35;
}

.chat-assistente-btn-cadastro {
    margin-top: 4px;
    padding: 12px 16px;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #29a71a 0%, #1e8c12 100%);
    color: var(--itera-branco);
    font-size: 0.92rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    box-shadow: 0 4px 14px rgba(41, 167, 26, 0.35);
    transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
}

.chat-assistente-btn-cadastro:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(41, 167, 26, 0.45);
    background: linear-gradient(135deg, #34c024 0%, #29a71a 100%);
}

.chat-assistente-btn-cadastro:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.chat-assistente-mensagens {
    flex: 1;
    overflow-y: auto;
    scroll-behavior: smooth;
    padding: 10px 14px 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 288px;
    max-height: 504px;
    background: var(--itera-azul-fundo);
}

.chat-assistente-mensagens::-webkit-scrollbar {
    width: 6px;
}

.chat-assistente-mensagens::-webkit-scrollbar-track {
    background: var(--itera-azul-fundo);
}

.chat-assistente-mensagens::-webkit-scrollbar-thumb {
    background: var(--itera-azul-borda);
    border-radius: 3px;
}

.chat-assistente-msg {
    max-width: 88%;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.45;
    word-break: break-word;
}

.chat-assistente-msg--usuario {
    align-self: flex-end;
    background: var(--itera-azul-medio);
    color: var(--itera-texto-claro);
    border-bottom-right-radius: 4px;
}

.chat-assistente-msg--assistente {
    align-self: flex-start;
    background: var(--itera-azul-elevado);
    color: var(--itera-texto-claro);
    border: 1px solid var(--itera-azul-borda-suave);
    border-bottom-left-radius: 4px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
}

.chat-assistente-msg-rotulo {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    position: relative;
    z-index: 1;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #b8d4ff;
    margin-bottom: 8px;
    padding: 3px 9px;
    border-radius: 999px;
    background: rgba(126, 184, 255, 0.16);
    border: 1px solid rgba(126, 184, 255, 0.28);
}

.chat-assistente-msg-rotulo i {
    font-size: 0.68rem;
    opacity: 0.95;
}

.chat-assistente-msg-corpo {
    position: relative;
    z-index: 1;
}

.chat-assistente-msg--assistente-destaque {
    position: relative;
    max-width: 92%;
    padding: 12px 14px 13px;
    border-radius: 14px;
    background: linear-gradient(
        150deg,
        rgba(126, 184, 255, 0.16) 0%,
        rgba(17, 42, 82, 0.98) 48%,
        rgba(10, 31, 74, 1) 100%
    );
    border: 1px solid rgba(126, 184, 255, 0.34);
    box-shadow:
        0 0 0 1px rgba(126, 184, 255, 0.08),
        0 8px 26px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(126, 184, 255, 0.14);
}

.chat-assistente-msg--assistente-destaque.chat-assistente-msg--entrada {
    animation:
        chat-msg-assistente-aparecer 0.4s ease forwards,
        chat-msg-assistente-destaque-esmaecer 2.8s ease forwards;
}

.chat-assistente-msg--assistente-destaque.chat-assistente-msg--entrada::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    z-index: 0;
    background: linear-gradient(
        150deg,
        rgba(126, 184, 255, 0.28) 0%,
        rgba(126, 184, 255, 0.1) 100%
    );
    opacity: 1;
    animation: chat-msg-assistente-overlay-esmaecer 2.8s ease forwards;
}

@keyframes chat-msg-assistente-overlay-esmaecer {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

@keyframes chat-msg-assistente-destaque-esmaecer {
    0% {
        border-color: rgba(158, 197, 255, 0.75);
        box-shadow:
            0 0 0 2px rgba(126, 184, 255, 0.22),
            0 0 28px rgba(126, 184, 255, 0.28),
            0 8px 26px rgba(0, 0, 0, 0.3),
            inset 0 1px 0 rgba(200, 225, 255, 0.2);
    }
    100% {
        border-color: rgba(126, 184, 255, 0.34);
        box-shadow:
            0 0 0 1px rgba(126, 184, 255, 0.08),
            0 8px 26px rgba(0, 0, 0, 0.3),
            inset 0 1px 0 rgba(126, 184, 255, 0.14);
    }
}

@keyframes chat-msg-assistente-aparecer {
    0% {
        opacity: 0;
        transform: translateY(8px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-assistente-msg--assistente p {
    margin: 0 0 0.5em;
}

.chat-assistente-msg--assistente .chat-assistente-msg-corpo p {
    margin: 0 0 0.5em;
}

.chat-assistente-msg--assistente p:last-child {
    margin-bottom: 0;
}

.chat-assistente-msg--assistente .chat-assistente-msg-corpo p:last-child {
    margin-bottom: 0;
}

.chat-assistente-msg--assistente ul,
.chat-assistente-msg--assistente ol,
.chat-assistente-msg--assistente .chat-assistente-msg-corpo ul,
.chat-assistente-msg--assistente .chat-assistente-msg-corpo ol {
    margin: 0.4em 0;
    padding-left: 1.2em;
}

.chat-assistente-msg--assistente a,
.chat-assistente-msg--assistente .chat-assistente-msg-corpo a {
    color: var(--itera-link);
    font-weight: 500;
}

.chat-assistente-msg--assistente a:hover,
.chat-assistente-msg--assistente .chat-assistente-msg-corpo a:hover {
    color: var(--itera-branco);
}

.chat-assistente-msg--sistema {
    align-self: center;
    font-size: 0.8rem;
    color: var(--itera-texto-muted);
    text-align: center;
    padding: 4px;
}

.chat-assistente-msg--digitando {
    align-self: flex-start;
    padding: 12px 14px;
    min-width: 160px;
}

.chat-assistente-msg--digitando.chat-assistente-msg--espera-longa {
    min-width: 0;
    max-width: 92%;
}

.chat-assistente-msg--espera-longa .chat-digitando-texto {
    font-size: 0.78rem;
    line-height: 1.35;
}

.chat-digitando {
    display: flex;
    align-items: center;
    gap: 10px;
}

.chat-digitando-texto {
    font-size: 0.82rem;
    color: var(--itera-texto-suave);
    line-height: 1.2;
}

.chat-digitando-pontos {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    height: 16px;
}

.chat-digitando-pontos span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--itera-link);
    animation: chat-digitando-pulo 1.2s infinite ease-in-out both;
}

.chat-digitando-pontos span:nth-child(1) {
    animation-delay: 0s;
}

.chat-digitando-pontos span:nth-child(2) {
    animation-delay: 0.15s;
}

.chat-digitando-pontos span:nth-child(3) {
    animation-delay: 0.3s;
}

@keyframes chat-digitando-pulo {
    0%,
    80%,
    100% {
        transform: translateY(0);
        opacity: 0.45;
    }
    40% {
        transform: translateY(-5px);
        opacity: 1;
    }
}

.chat-assistente-resposta-bloco {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-self: stretch;
    width: 100%;
}

.chat-assistente-resposta-bloco .chat-assistente-msg--assistente-destaque {
    max-width: 100%;
}

.chat-assistente-resposta-bloco--com-cta {
    scroll-margin: 40px 0;
}

.chat-assistente-cta-inscricao {
    align-self: stretch;
    margin: 8px 2px 10px;
    padding: 14px 14px 12px;
    border-radius: 14px;
    border: 1px solid rgba(255, 193, 53, 0.4);
    background: linear-gradient(
        155deg,
        rgba(255, 193, 53, 0.14) 0%,
        rgba(3, 18, 65, 0.95) 55%,
        rgba(2, 16, 46, 1) 100%
    );
    box-shadow:
        0 0 0 1px rgba(255, 193, 53, 0.06),
        0 10px 28px rgba(0, 0, 0, 0.35);
    animation: chat-cta-aparecer 0.45s ease;
}

.chat-assistente-cta-inscricao--apos-resposta {
    margin-top: 0;
    animation: chat-cta-aparecer 0.5s ease 0.05s both;
}

.chat-assistente-cta-inscricao--compact {
    margin: 0;
    padding: 10px 12px;
    border-radius: 12px;
    box-shadow:
        0 0 0 1px rgba(255, 193, 53, 0.06),
        0 6px 18px rgba(0, 0, 0, 0.28);
}

.chat-assistente-cta-inscricao--compact .chat-assistente-cta-titulo {
    margin: 0 0 8px;
    font-size: 0.82rem;
}

.chat-assistente-cta-inscricao--compact .chat-assistente-cta-sub {
    margin: 0 0 8px;
    font-size: 0.7rem;
    line-height: 1.35;
}

.chat-assistente-cta-inscricao--compact .chat-assistente-btn-confirmar-inscricao,
.chat-assistente-cta-inscricao--compact .chat-assistente-btn-entrar-grupo {
    padding: 10px 14px;
    font-size: 0.84rem;
    border-radius: 10px;
    animation: none;
}

.chat-assistente-cta-inscricao--compact .chat-assistente-periodo-confirmacoes {
    margin: 8px 0 0;
    padding: 10px 10px 8px;
    gap: 8px;
}

.chat-assistente-cta-inscricao--compact .chat-assistente-periodo-acoes {
    gap: 8px;
}

.chat-assistente-cta-inscricao--compact .chat-assistente-btn-confirmar-periodo {
    min-height: 38px;
    padding: 10px 12px;
    font-size: 0.8rem;
}

.chat-assistente-cta-grupo.chat-assistente-cta-inscricao--compact {
    box-shadow:
        0 0 0 1px rgba(37, 211, 102, 0.08),
        0 6px 18px rgba(0, 0, 0, 0.28);
}

.chat-assistente-cta-grupo {
    border-color: rgba(37, 211, 102, 0.38);
    background: linear-gradient(
        155deg,
        rgba(37, 211, 102, 0.16) 0%,
        rgba(3, 18, 65, 0.95) 55%,
        rgba(2, 16, 46, 1) 100%
    );
    box-shadow:
        0 0 0 1px rgba(37, 211, 102, 0.08),
        0 10px 28px rgba(0, 0, 0, 0.35),
        0 0 24px rgba(37, 211, 102, 0.08);
}

.chat-assistente-cta-grupo .chat-assistente-cta-badge {
    color: var(--itera-branco);
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.35);
}

.chat-assistente-cta-grupo .chat-assistente-cta-titulo {
    color: #6ee7a0;
}

.chat-assistente-cta-grupo .chat-assistente-cta-sub {
    color: rgba(255, 255, 255, 0.72);
}

@keyframes chat-cta-aparecer {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-assistente-cta-badge {
    display: inline-block;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #031241;
    background: linear-gradient(135deg, #ffd54f 0%, #ffb300 100%);
    padding: 4px 9px;
    border-radius: 999px;
    margin-bottom: 8px;
}

.chat-assistente-cta-titulo {
    margin: 0 0 4px;
    font-size: 0.9rem;
    font-weight: 800;
    line-height: 1.35;
    color: #ffd54f;
}

.chat-assistente-cta-sub {
    margin: 0 0 12px;
    font-size: 0.74rem;
    line-height: 1.4;
    color: var(--itera-texto-muted);
}

.chat-assistente-periodo-confirmacoes[hidden] {
    display: none !important;
}

.chat-assistente-periodo-confirmacoes {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 12px 0 0;
    padding: 16px 14px 14px;
    border-radius: 12px;
    background: rgba(37, 211, 102, 0.08);
    border: 1px solid rgba(37, 211, 102, 0.22);
    animation: chat-periodo-aparecer 0.32s ease;
}

.chat-assistente-periodo-confirmacoes--rodape {
    margin: 18px 0 0;
    padding: 16px 14px 14px;
    border-radius: 12px;
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.28);
}

.chat-assistente-periodo-confirmacoes--erro {
    animation: chat-periodo-erro 0.35s ease;
    outline: 2px solid #e74c3c;
    outline-offset: 2px;
}

@keyframes chat-periodo-aparecer {
    from {
        opacity: 0;
        transform: translateY(6px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-assistente-periodo-acoes {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.chat-assistente-periodo-rotulo {
    margin: 0;
    font-size: 0.74rem;
    font-weight: 700;
    line-height: 1.4;
    color: #6ee7a0;
}

.chat-assistente-periodo-confirmacoes--rodape .chat-assistente-periodo-rotulo {
    color: #8fe8b0;
}

.chat-assistente-cta-inscricao--periodo-ativo {
    padding-bottom: 14px;
}

.chat-assistente-cta-inscricao--periodo-ativo .chat-assistente-cta-sub {
    margin-bottom: 10px;
}

.chat-assistente-cta-inscricao--periodo-ativo .chat-assistente-periodo-confirmacoes {
    margin-top: 14px;
    margin-bottom: 4px;
}

.chat-assistente-rodape--periodo-ativo {
    padding-bottom: 16px;
}

.chat-assistente-rodape--periodo-ativo .chat-assistente-formulario {
    margin-bottom: 0;
}

.chat-assistente-rodape--periodo-ativo .chat-assistente-periodo-confirmacoes--rodape {
    margin-top: 18px;
    margin-bottom: 0;
}

.chat-assistente-rodape--periodo-ativo .chat-assistente-acoes {
    margin-top: 16px;
    gap: 10px;
}

.chat-assistente-btn-confirmar-periodo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    min-height: 42px;
    padding: 12px 14px;
    border: 1px solid rgba(110, 231, 160, 0.35);
    border-radius: 10px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: var(--itera-branco);
    font-size: 0.84rem;
    font-weight: 800;
    font-family: inherit;
    cursor: pointer;
    box-shadow: 0 3px 12px rgba(37, 211, 102, 0.35);
    transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
}

.chat-assistente-btn-confirmar-periodo i {
    font-size: 0.9rem;
    opacity: 0.95;
}

.chat-assistente-btn-confirmar-periodo:hover:not(:disabled) {
    transform: translateY(-1px);
    background: linear-gradient(135deg, #2ee872 0%, #17a589 100%);
    box-shadow: 0 5px 16px rgba(37, 211, 102, 0.45);
}

.chat-assistente-btn-confirmar-periodo:active:not(:disabled) {
    transform: translateY(0);
}

.chat-assistente-btn-confirmar-periodo:disabled {
    opacity: 0.85;
    cursor: wait;
}

.chat-assistente-btn-voltar-periodo {
    margin-top: 4px;
    width: 100%;
    padding: 8px 8px 2px;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.74rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    text-decoration: underline;
    text-underline-offset: 2px;
}

.chat-assistente-btn-voltar-periodo:hover {
    color: rgba(255, 255, 255, 0.82);
}

.chat-assistente-periodo-bloco {
    margin: 0 0 12px;
}

.chat-assistente-periodo-bloco--compacto {
    margin: 0 0 8px;
    padding: 8px 10px;
    border-radius: 10px;
    background: rgba(3, 18, 65, 0.04);
    border: 1px solid rgba(3, 18, 65, 0.08);
}

.chat-assistente-periodo-bloco--erro {
    animation: chat-periodo-erro 0.35s ease;
    outline: 2px solid #e74c3c;
    outline-offset: 2px;
    border-radius: 10px;
}

@keyframes chat-periodo-erro {
    0%,
    100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-4px);
    }
    75% {
        transform: translateX(4px);
    }
}

.chat-assistente-periodo-bloco--compacto .chat-assistente-periodo-rotulo {
    margin-bottom: 6px;
    font-size: 0.68rem;
}

.chat-assistente-periodo-toggle {
    display: flex;
    flex-wrap: nowrap;
    gap: 0;
    width: 100%;
}

.chat-assistente-periodo-toggle input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.chat-assistente-periodo-toggle label {
    flex: 1 1 0;
    min-width: 0;
    margin: 0;
    padding: 8px 6px;
    border: 1px solid #d5dbe7;
    background: #fff;
    color: #2f3b52;
    font-size: 0.72rem;
    font-weight: 800;
    text-align: center;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.chat-assistente-periodo-toggle label:first-of-type {
    border-radius: 8px 0 0 8px;
}

.chat-assistente-periodo-toggle label:last-of-type {
    border-radius: 0 8px 8px 0;
}

.chat-assistente-periodo-toggle label + label {
    border-left: none;
}

.chat-assistente-periodo-toggle input:checked + label {
    background: linear-gradient(135deg, #ffb020 0%, #e8870a 100%);
    border-color: #e8870a;
    color: #031241;
}

.chat-assistente-periodo-toggle input:focus-visible + label {
    outline: 2px solid #4a90e2;
    outline-offset: 1px;
}

.chat-assistente-btn-confirmar-inscricao {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 16px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #ffb020 0%, #e8870a 100%);
    color: #031241;
    font-size: 0.9rem;
    font-weight: 800;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(255, 176, 32, 0.45);
    transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
    animation: chat-cta-pulsar 2.2s ease-in-out infinite;
}

@keyframes chat-cta-pulsar {
    0%,
    100% {
        box-shadow: 0 4px 16px rgba(255, 176, 32, 0.45);
    }
    50% {
        box-shadow:
            0 4px 20px rgba(255, 176, 32, 0.65),
            0 0 0 6px rgba(255, 176, 32, 0.12);
    }
}

.chat-assistente-btn-confirmar-inscricao:hover:not(:disabled) {
    color: #031241;
    text-decoration: none;
    transform: translateY(-2px);
    background: linear-gradient(135deg, #ffc040 0%, #f5920c 100%);
}

.chat-assistente-btn-confirmar-inscricao:disabled {
    opacity: 0.9;
    cursor: wait;
    transform: none;
    animation: none;
}

.chat-assistente-btn-confirmar-inscricao--carregando {
    animation: none;
}

.chat-assistente-btn-confirmar-inscricao--ok {
    animation: none;
    background: linear-gradient(135deg, #34c759 0%, #28a745 100%);
    color: var(--itera-branco);
    box-shadow: 0 4px 16px rgba(52, 199, 89, 0.4);
}

.chat-assistente-btn-confirmar-inscricao--aguardando-grupo {
    opacity: 0.92;
    cursor: wait;
}

.chat-assistente-btn-entrar-grupo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 13px 18px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: var(--itera-branco);
    font-size: 0.92rem;
    font-weight: 800;
    font-family: inherit;
    text-decoration: none;
    cursor: pointer;
    box-shadow:
        0 4px 18px rgba(37, 211, 102, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.18);
    transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
    animation: chat-cta-pulsar-verde 2.4s ease-in-out infinite;
}

@keyframes chat-cta-pulsar-verde {
    0%,
    100% {
        box-shadow:
            0 4px 18px rgba(37, 211, 102, 0.45),
            inset 0 1px 0 rgba(255, 255, 255, 0.18);
    }
    50% {
        box-shadow:
            0 6px 24px rgba(37, 211, 102, 0.62),
            0 0 0 6px rgba(37, 211, 102, 0.12),
            inset 0 1px 0 rgba(255, 255, 255, 0.18);
    }
}

.chat-assistente-btn-entrar-grupo:hover:not(:disabled) {
    color: var(--itera-branco);
    text-decoration: none;
    transform: translateY(-2px);
    background: linear-gradient(135deg, #2ee872 0%, #17a589 100%);
    box-shadow:
        0 8px 26px rgba(37, 211, 102, 0.55),
        inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.chat-assistente-btn-entrar-grupo:active:not(:disabled) {
    transform: translateY(0);
}

.chat-assistente-btn-entrar-grupo:disabled {
    opacity: 0.88;
    cursor: wait;
    transform: none;
    animation: none;
}

.chat-assistente-btn-entrar-grupo i {
    font-size: 1.15rem;
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.2));
}

/* Botão de grupo no rodapé (substitui "Garantir minha vaga") */
.chat-assistente-btn-inscricao.chat-assistente-btn-entrar-grupo {
    background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
    color: var(--itera-branco);
    box-shadow:
        0 3px 14px rgba(37, 211, 102, 0.42),
        inset 0 1px 0 rgba(255, 255, 255, 0.16);
    animation: chat-cta-pulsar-verde 2.4s ease-in-out infinite;
}

.chat-assistente-btn-inscricao.chat-assistente-btn-entrar-grupo:hover {
    background: linear-gradient(135deg, #2ee872 0%, #17a589 100%);
    color: var(--itera-branco);
    box-shadow:
        0 5px 18px rgba(37, 211, 102, 0.52),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.chat-assistente-btn-inscricao.chat-assistente-btn-entrar-grupo i {
    font-size: 1rem;
}

.chat-assistente-btn-confirmar-inscricao i {
    font-size: 1rem;
}

.chat-assistente-acao-inscricao {
    align-self: flex-start;
    margin: -2px 0 4px 4px;
}

.chat-assistente-rodape {
    padding: 10px 12px 12px;
    border-top: 1px solid var(--itera-azul-borda-suave);
    background: var(--itera-azul-escuro);
}

.chat-assistente-formulario {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.chat-assistente-input {
    flex: 1;
    resize: none;
    min-height: 42px;
    max-height: 100px;
    padding: 10px 12px;
    border: 1px solid var(--itera-azul-borda);
    border-radius: 10px;
    background: var(--itera-azul-superficie);
    color: var(--itera-texto-claro);
    font-family: inherit;
    font-size: 0.9rem;
}

.chat-assistente-input::placeholder {
    color: var(--itera-texto-muted);
}

.chat-assistente-input:focus {
    outline: none;
    border-color: var(--itera-azul-medio);
    box-shadow: 0 0 0 2px rgba(26, 77, 140, 0.35);
}

.chat-assistente-enviar {
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 10px;
    background: var(--itera-azul-medio);
    color: var(--itera-branco);
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.2s;
}

.chat-assistente-enviar:hover:not(:disabled) {
    background: var(--itera-azul-hover);
}

.chat-assistente-enviar:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.chat-assistente-acoes {
    display: flex;
    gap: 8px;
    margin-top: 12px;
}

.chat-assistente-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 32px;
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    line-height: 1.2;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.chat-assistente-btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.chat-assistente-btn-inscricao {
    background: linear-gradient(135deg, #ffb020 0%, #e8870a 100%);
    color: #031241;
    border: none;
    cursor: pointer;
    font-family: inherit;
    animation: chat-cta-pulsar 2.2s ease-in-out infinite;
}

.chat-assistente-btn-inscricao:hover {
    background: linear-gradient(135deg, #ffc040 0%, #f5920c 100%);
    color: #031241;
}

.chat-assistente-btn-whatsapp {
    background: linear-gradient(135deg, #29a71a 0%, #1e8c12 100%);
    color: var(--itera-branco);
}

.chat-assistente-btn-whatsapp:hover {
    background: linear-gradient(135deg, #34c024 0%, #29a71a 100%);
    color: var(--itera-branco);
}

.chat-assistente-btn-whatsapp i {
    font-size: 0.95rem;
}

@media (max-width: 480px) {
    .chat-assistente-fab {
        bottom: 16px;
        right: 16px;
        padding: 12px 16px;
        font-size: 0.85rem;
        gap: 8px;
    }

    .chat-assistente-fab i {
        font-size: 1rem;
    }

    .chat-assistente-painel {
        bottom: 12px;
        right: 12px;
        left: 12px;
        width: auto;
    }

    .chat-assistente-acoes {
        flex-direction: column;
    }

    .chat-assistente-btn {
        width: 100%;
    }
}