/**
 * sobre.css — Changelog / Histórico de Versões (Sprint C008).
 * Segue o Design System do Linha & Lucro (padrão accordion da Central de Atendimento).
 */

.sobre-lista {
    animation: atendimentoFadeIn 0.25s ease;
}

.sobre-changelog {
    animation: atendimentoFadeIn 0.25s ease;
}

.atendimento-card--changelog .atendimento-card-icone {
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.2), rgba(56, 189, 248, 0.14));
}

.sobre-changelog-conteudo {
    min-height: 180px;
}

.sobre-changelog-carregando {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 48px 20px;
    color: var(--cor-texto);
}

.sobre-changelog-carregando .material-symbols-rounded {
    font-size: 32px;
    opacity: 0.55;
    animation: sobreChangelogSpin 0.9s linear infinite;
}

.sobre-changelog-carregando p {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
}

@keyframes sobreChangelogSpin {
    to {
        transform: rotate(360deg);
    }
}

.sobre-changelog-vazio {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 10px;
    padding: 48px 24px;
    background: var(--bg-painel, var(--bg-card, #fff));
    border-radius: 22px;
    border: 1px solid var(--borda, var(--ll-borda));
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.08);
}

.sobre-changelog-vazio-icone {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.16), rgba(56, 189, 248, 0.1));
    color: var(--cor-titulo);
    margin-bottom: 6px;
}

.sobre-changelog-vazio-icone .material-symbols-rounded {
    font-size: 30px;
}

.sobre-changelog-vazio-titulo {
    margin: 0;
    font-size: 18px;
    font-weight: 800;
    color: var(--cor-titulo);
    line-height: 1.3;
}

.sobre-changelog-vazio-texto {
    margin: 0;
    max-width: 360px;
    font-size: 14px;
    line-height: 1.6;
    color: var(--cor-texto);
}

.sobre-changelog-btn-recarregar {
    margin-top: 10px;
}

.sobre-changelog-lista {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Accordion — mesmo padrão visual de solicitação/contribuição */
.sobre-changelog-card {
    background: var(--bg-painel, var(--bg-card, #fff));
    border-radius: 22px;
    border: 1px solid var(--borda, var(--ll-borda));
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.sobre-changelog-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 26px 56px rgba(0, 0, 0, 0.12);
}

.sobre-changelog-resumo {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    padding: 20px 22px;
    border: none;
    background: transparent;
    text-align: left;
    cursor: pointer;
    font-family: inherit;
    color: inherit;
}

.sobre-changelog-resumo:focus-visible {
    outline: 2px solid var(--ll-rosa, #cf7d7d);
    outline-offset: -2px;
}

.sobre-changelog-resumo-topo {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.sobre-changelog-resumo-textos {
    min-width: 0;
    flex: 1;
}

.sobre-changelog-versao-linha {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.sobre-changelog-versao {
    margin: 0;
    font-size: 17px;
    font-weight: 800;
    color: var(--cor-titulo);
    line-height: 1.3;
}

.sobre-changelog-badge-atual {
    flex-shrink: 0;
    display: inline-block;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    line-height: 1.2;
    background: rgba(34, 197, 94, 0.18);
    color: #15803d;
}

.sobre-changelog-subtitulo {
    margin: 4px 0 0;
    font-size: 13px;
    font-weight: 600;
    color: var(--cor-texto);
    line-height: 1.4;
}

.sobre-changelog-chevron {
    flex-shrink: 0;
    font-size: 22px;
    color: var(--cor-texto);
    opacity: 0.55;
    transition: transform 0.2s ease;
}

.sobre-changelog-card.expandido .sobre-changelog-chevron {
    transform: rotate(180deg);
}

.sobre-changelog-card--destaque {
    animation: sobre-changelog-destaque 3.2s ease-out;
}

@keyframes sobre-changelog-destaque {
    0%,
    20% {
        box-shadow:
            0 0 0 3px rgba(201, 162, 39, 0.55),
            0 22px 50px rgba(0, 0, 0, 0.12);
        transform: translateY(-2px);
    }

    100% {
        box-shadow: 0 22px 50px rgba(0, 0, 0, 0.1);
        transform: none;
    }
}

.sobre-changelog-resumo-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 16px;
}

.sobre-changelog-data {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--cor-texto);
}

.sobre-changelog-data .material-symbols-rounded {
    font-size: 16px;
    opacity: 0.7;
}

.sobre-changelog-contadores {
    display: inline-flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.sobre-changelog-contador {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    border-radius: 8px;
    background: rgba(0, 0, 0, 0.04);
    font-size: 12px;
    font-weight: 700;
    color: var(--cor-titulo);
    line-height: 1.2;
}

.sobre-changelog-detalhe {
    padding: 0 22px 22px;
    border-top: 1px solid var(--borda, var(--ll-borda));
    animation: atendimentoFadeIn 0.2s ease;
}

.sobre-changelog-descricao {
    margin: 16px 0 0;
    font-size: 14px;
    line-height: 1.6;
    color: var(--cor-texto);
    white-space: pre-wrap;
    word-break: break-word;
}

.sobre-changelog-categoria {
    margin-top: 18px;
}

.sobre-changelog-categoria-titulo {
    margin: 0 0 10px;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.02em;
    color: var(--cor-titulo);
    display: flex;
    align-items: center;
    gap: 6px;
}

.sobre-changelog-lista-itens {
    margin: 0;
    padding: 0 0 0 18px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sobre-changelog-item {
    font-size: 14px;
    line-height: 1.55;
    color: var(--cor-texto);
}

/* Toolbar futura (filtros/busca) — oculta nesta sprint */
.sobre-changelog-toolbar {
    display: none;
}

@media (max-width: 640px) {
    .sobre-changelog-resumo {
        padding: 18px;
    }

    .sobre-changelog-detalhe {
        padding: 0 18px 18px;
    }

    .sobre-changelog-versao {
        font-size: 16px;
    }

    .sobre-changelog-resumo-meta {
        gap: 8px 12px;
    }
}