/**
 * Botão padronizado «Gerar com IA» — ícone RGB + label typewriter no hover.
 *
 * @author Victor Lacerda Azevedo
 */

.btn.ww-btn-gerar-ia {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    vertical-align: middle;
    padding: 5px 10px;
    min-width: 34px;
    max-width: 38px;
    transition: max-width 0.35s ease, box-shadow 0.25s ease, background-color 0.2s ease;
    border-radius: 4px;
    white-space: nowrap;
    z-index: 1;
}

.btn.ww-btn-gerar-ia:hover,
.btn.ww-btn-gerar-ia:focus,
.btn.ww-btn-gerar-ia.ww-btn-gerar-ia--expanded {
    max-width: 160px;
    z-index: 12;
    box-shadow: 0 2px 12px rgba(51, 122, 183, 0.28);
}

.btn.ww-btn-gerar-ia.ww-btn-gerar-ia--in-titlebar {
    float: left;
    margin-right: 8px;
    margin-top: 2px;
}

.ww-btn-gerar-ia__inner {
    display: inline-flex;
    align-items: center;
    gap: 0;
    max-width: 100%;
}

.ww-btn-gerar-ia__icon-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 16px;
    height: 16px;
    line-height: 1;
}

.ww-btn-gerar-ia__icon {
    font-size: 14px;
    line-height: 1;
    display: inline-block;
    color: #8e44ad;
}

.ww-btn-gerar-ia__label {
    display: inline-flex;
    align-items: center;
    overflow: hidden;
    max-width: 0;
    opacity: 0;
    margin-left: 0;
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 0.02em;
    transition: max-width 0.35s ease, opacity 0.2s ease, margin-left 0.25s ease;
}

.btn.ww-btn-gerar-ia:hover .ww-btn-gerar-ia__label,
.btn.ww-btn-gerar-ia:focus .ww-btn-gerar-ia__label,
.btn.ww-btn-gerar-ia.ww-btn-gerar-ia--expanded .ww-btn-gerar-ia__label {
    max-width: 120px;
    opacity: 1;
    margin-left: 7px;
}

.ww-btn-gerar-ia__char {
    display: inline-block;
    opacity: 0;
    transform: translateY(4px);
    will-change: color, opacity, transform;
}

.btn.ww-btn-gerar-ia.ww-btn-gerar-ia--chars-visible .ww-btn-gerar-ia__char {
    opacity: 1;
    transform: translateY(0);
}

/* Titlebar BDialog — não cortar expansão */
.ui-dialog-titlebar,
.bdialog-titlebar,
.ui-dialog .ui-dialog-titlebar {
    overflow: visible !important;
}

.precificacao-conc-header-actions .btn-group .ww-btn-gerar-ia:hover {
    z-index: 15;
}

@media (prefers-reduced-motion: reduce) {
    .btn.ww-btn-gerar-ia {
        max-width: none;
        transition: none;
    }

    .btn.ww-btn-gerar-ia .ww-btn-gerar-ia__label {
        max-width: 120px;
        opacity: 1;
        margin-left: 7px;
        transition: none;
    }

    .ww-btn-gerar-ia__char {
        opacity: 1;
        transform: none;
    }
}