:root {
    font-family: Arial, Helvetica, sans-serif;
    color: #1e293b;
    background: #f1f5f9;
    font-synthesis: none;
    text-rendering: optimizeLegibility;
    --azul-escuro: #0f172a;
    --azul: #2563eb;
    --azul-hover: #1d4ed8;
    --verde: #15803d;
    --vermelho: #dc2626;
    --borda: #e2e8f0;
    --texto-secundario: #64748b;
    --fundo-claro: #f8fafc;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

[hidden] {
    display: none !important;
}

body {
    min-height: 100vh;
    color: #1e293b;
    background: #f1f5f9;
    line-height: 1.5;
}

body.modal-aberto {
    overflow: hidden;
}

button,
input,
select {
    font: inherit;
}

button {
    cursor: pointer;
}


button:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}


button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.25);
    outline-offset: 2px;
}

.cabecalho {
    background: var(--azul-escuro);
    color: #fff;
    padding: 22px 5%;
    box-shadow: 0 3px 12px rgba(15, 23, 42, 0.12);
}

.cabecalho-conteudo,
.marca,
.resumo,
.titulo-cartao,
.titulo-tabela,
.rodape-tabela,
.controle-quantidade,
.entrada-busca,
.acoes-modal {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.marca {
    justify-content: flex-start;
}

.marca-icone {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 13px;
    background: #22c55e;
    color: #052e16;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -1px;
}

.cabecalho h1 {
    font-size: 23px;
    line-height: 1.25;
    margin-bottom: 4px;
}

.cabecalho p {
    color: #cbd5e1;
    font-size: 13px;
}

.container {
    width: 92%;
    max-width: 1450px;
    margin: 32px auto;
}

.resumo {
    margin-bottom: 25px;
}

.resumo h2 {
    margin: 4px 0;
    font-size: 27px;
    letter-spacing: -0.5px;
}

.resumo p,
.titulo-cartao p,
.cabecalho-modal p {
    color: var(--texto-secundario);
    font-size: 14px;
}

.etiqueta {
    color: #2563eb;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.1px;
}

.cartao {
    padding: 24px;
    margin-bottom: 22px;
    background: #fff;
    border: 1px solid #e9eef5;
    border-radius: 14px;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.035);
}

.titulo-cartao {
    margin-bottom: 22px;
}

.titulo-cartao h2,
.cabecalho-modal h2 {
    margin-bottom: 5px;
    font-size: 19px;
}

.filtros {
    display: grid;
    grid-template-columns: minmax(240px, 2fr) minmax(180px, 1fr) auto;
    gap: 18px;
    align-items: end;
}

.campo {
    min-width: 0;
    margin-bottom: 18px;
}

.campo label {
    display: block;
    margin-bottom: 7px;
    font-size: 13px;
    font-weight: 700;
    color: #334155;
}

.campo input,
.campo select,
.controle-quantidade select {
    width: 100%;
    min-height: 43px;
    padding: 10px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background: #fff;
    color: #1e293b;
    font-size: 14px;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.campo input:focus,
.campo select:focus,
.controle-quantidade select:focus {
    border-color: var(--azul);
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.entrada-busca {
    justify-content: flex-start;
    gap: 9px;
    padding-left: 12px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background: #fff;
}

.entrada-busca:focus-within {
    border-color: var(--azul);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.entrada-busca span {
    color: var(--texto-secundario);
    font-size: 23px;
    line-height: 1;
}

.entrada-busca input {
    min-width: 0;
    border: 0;
    box-shadow: none !important;
    outline: none;
}

.campo-botao {
    min-width: 125px;
}

.rotulo-invisivel {
    visibility: hidden;
}

.botao {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 40px;
    padding: 10px 15px;
    border: 1px solid transparent;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    white-space: nowrap;
    transition: background 0.15s, border-color 0.15s, transform 0.15s;
}

.botao:active:not(:disabled) {
    transform: translateY(1px);
}

.botao-principal {
    background: var(--azul);
    color: #fff;
}

.botao-principal:hover:not(:disabled) {
    background: var(--azul-hover);
}

.botao-secundario {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.2);
}

.botao-secundario:hover {
    background: rgba(255, 255, 255, 0.16);
}

.botao-contorno {
    background: #fff;
    color: #334155;
    border-color: #cbd5e1;
}

.botao-contorno:hover:not(:disabled) {
    background: #f8fafc;
    border-color: #94a3b8;
}

.texto-auxiliar {
    color: var(--texto-secundario);
    font-size: 12px;
    margin-top: 12px;
}

.controle-quantidade {
    justify-content: flex-start;
    gap: 9px;
    flex-shrink: 0;
}

.controle-quantidade label {
    color: var(--texto-secundario);
    font-size: 12px;
}

.controle-quantidade select {
    width: 76px;
    min-height: 36px;
    padding: 6px 9px;
}

.tabela-container {
    width: 100%;
    overflow-x: auto;
    border: 1px solid var(--borda);
    border-radius: 9px;
}

table {
    width: 100%;
    min-width: 900px;
    border-collapse: collapse;
    background: #fff;
}

th,
td {
    padding: 13px 12px;
    border-bottom: 1px solid var(--borda);
    text-align: left;
    vertical-align: middle;
    font-size: 13px;
}

th {
    background: #f8fafc;
    color: #475569;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.35px;
    text-transform: uppercase;
    white-space: nowrap;
}

tbody tr:last-child td {
    border-bottom: 0;
}

tbody tr:hover {
    background: #fafcff;
}

.estado-tabela {
    padding: 28px 15px;
    color: var(--texto-secundario);
    text-align: center;
}

.status-ativo,
.status-inativo {
    display: inline-block;
    padding: 5px 9px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 800;
    white-space: nowrap;
}

.status-ativo {
    color: #166534;
    background: #dcfce7;
}

.status-inativo {
    color: #991b1b;
    background: #fee2e2;
}

.seletor-tempo {
    display: block;
    width: 125px;
    max-width: 100%;
    min-height: 36px;
    padding: 7px 8px;
    border: 1px solid #cbd5e1;
    border-radius: 7px;
    background: #fff;
    color: #334155;
    font-size: 12px;
}

.acoes-cliente {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    min-width: 200px;
}

.acoes-cliente .botao {
    min-height: 32px;
    padding: 7px 9px;
    font-size: 11px;
}

.botao-editar {
    background: #eff6ff;
    color: #1d4ed8;
    border-color: #bfdbfe;
}

.botao-editar:hover:not(:disabled) {
    background: #dbeafe;
}

.botao-tempo {
    background: #475569;
    color: #fff;
}

.botao-tempo:hover:not(:disabled) {
    background: #334155;
}

.botao-ativar {
    background: #15803d;
    color: #fff;
}

.botao-ativar:hover:not(:disabled) {
    background: #166534;
}

.botao-desativar {
    background: #dc2626;
    color: #fff;
}

.botao-desativar:hover:not(:disabled) {
    background: #b91c1c;
}

.botao-liberar {
    background: #fff7ed;
    color: #9a3412;
    border-color: #fed7aa;
}

.botao-liberar:hover:not(:disabled) {
    background: #ffedd5;
}

.rodape-tabela {
    flex-wrap: wrap;
    padding-top: 17px;
    color: var(--texto-secundario);
    font-size: 12px;
}

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

.botao-pagina {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    background: #fff;
    color: #334155;
    font-size: 23px;
    line-height: 1;
}

.botao-pagina:hover:not(:disabled) {
    background: #eff6ff;
    border-color: #93c5fd;
}

.botao-pagina:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.pagina-atual {
    min-width: 65px;
    text-align: center;
    font-weight: 700;
    color: #334155;
}

.mensagem {
    margin-top: 14px;
    font-size: 13px;
}

.mensagem:empty {
    display: none;
}

.mensagem.sucesso {
    color: #15803d;
}

.mensagem.erro {
    color: #b91c1c;
}

footer {
    padding: 22px;
    color: var(--texto-secundario);
    text-align: center;
    font-size: 12px;
}

/* Janelas modais */

.sobreposicao-modal {
    position: fixed;
    z-index: 1000;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    padding: 20px;
    background: rgba(15, 23, 42, 0.62);
    backdrop-filter: blur(3px);
}

.modal {
    width: 100%;
    max-width: 540px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: 26px;
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.25);
    animation: modal-entrada 0.16s ease-out;
}

@keyframes modal-entrada {
    from {
        opacity: 0;
        transform: translateY(8px) scale(0.99);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.cabecalho-modal {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
    margin-bottom: 24px;
}

.cabecalho-modal h2 {
    margin-top: 5px;
    font-size: 22px;
}

.botao-fechar {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 35px;
    height: 35px;
    border: 0;
    border-radius: 8px;
    background: #f1f5f9;
    color: #475569;
    font-size: 25px;
    line-height: 1;
}

.botao-fechar:hover {
    background: #e2e8f0;
}

.modal small {
    display: block;
    margin-top: 7px;
    color: var(--texto-secundario);
    font-size: 11px;
    line-height: 1.5;
}

.acoes-modal {
    justify-content: flex-end;
    flex-wrap: wrap;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--borda);
}

@media (max-width: 850px) {
    .filtros {
        grid-template-columns: 1fr 1fr;
    }

    .campo-busca {
        grid-column: 1 / -1;
    }

    .campo-botao {
        min-width: 0;
    }

    .titulo-tabela {
        align-items: flex-start;
    }
}

@media (max-width: 600px) {
    .cabecalho {
        padding: 17px 4%;
    }

    .cabecalho-conteudo {
        align-items: flex-start;
        gap: 12px;
    }

    .marca {
        gap: 10px;
    }

    .marca-icone {
        width: 39px;
        height: 39px;
        border-radius: 10px;
        font-size: 14px;
    }

    .cabecalho h1 {
        font-size: 17px;
    }

    .cabecalho p {
        font-size: 11px;
    }

    .cabecalho-conteudo > .botao {
        min-height: 36px;
        padding: 8px 10px;
        font-size: 11px;
    }

    .container {
        width: 94%;
        margin: 22px auto;
    }

    .resumo {
        align-items: flex-start;
        flex-direction: column;
        gap: 15px;
    }

    .resumo h2 {
        font-size: 24px;
    }

    .resumo > .botao {
        width: 100%;
    }

    .cartao {
        padding: 17px;
        border-radius: 11px;
    }

    .titulo-cartao {
        align-items: flex-start;
    }

    .titulo-cartao h2 {
        font-size: 17px;
    }

    .titulo-cartao p {
        font-size: 12px;
    }

    .filtros {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .campo-busca {
        grid-column: auto;
    }

    .campo {
        margin-bottom: 14px;
    }

    .campo-botao .botao {
        width: 100%;
    }

    .titulo-tabela {
        flex-direction: column;
    }

    .controle-quantidade {
        width: 100%;
        justify-content: space-between;
    }

    .rodape-tabela {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .modal {
        padding: 20px;
    }

    .cabecalho-modal h2 {
        font-size: 20px;
    }

    .acoes-modal {
        align-items: stretch;
    }

    .acoes-modal .botao {
        flex: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}


/* Indicador de conexão do cliente */
.indicador-conexao {
    display: inline-block;
    width: 9px;
    height: 9px;
    flex-shrink: 0;
    margin-right: 9px;
    border-radius: 50%;
    vertical-align: middle;
}

/* Cliente online: verde pulsante */
.indicador-conexao.online {
    background-color: #22c55e;
    box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.65);
    animation: pulsar-online 1.8s infinite;
}

/* Cliente offline: vermelho */
.indicador-conexao.offline {
    background-color: #ef4444;
    box-shadow: 0 0 4px rgba(239, 68, 68, 0.35);
}

/* Animação suave do indicador online */
@keyframes pulsar-online {
    0% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.65);
    }

    70% {
        box-shadow: 0 0 0 6px rgba(34, 197, 94, 0);
    }

    100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
    }
}


/* Autenticação, marca e sessão */
[hidden] { display: none !important; }
.tela-acesso { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; background: radial-gradient(circle at top, #1e293b, #0b1120 65%); }
.cartao-acesso { width: min(100%, 420px); padding: 34px; border: 1px solid #334155; border-radius: 20px; background: #fff; box-shadow: 0 24px 70px rgba(0,0,0,.28); }
.cartao-acesso h1 { margin: 12px 0 8px; font-size: 25px; color: #0f172a; }
.cartao-acesso > p { color: #64748b; margin-bottom: 24px; }
.logo-acesso { display: block; max-width: 150px; max-height: 90px; object-fit: contain; margin: 0 auto 12px; }
.logo-fallback { width: 64px; height: 64px; margin: 0 auto; border-radius: 18px; display: flex; align-items: center; justify-content: center; background: #0f766e; color: #fff; font-weight: 800; font-size: 22px; }
.logo-painel { max-width: 58px; max-height: 48px; object-fit: contain; margin-right: 12px; }
.acoes-cabecalho { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.usuario-logado { font-size: 13px; color: #cbd5e1; }
.botao-acesso { width: 100%; margin-top: 12px; justify-content: center; }
@media (max-width: 700px) { .cartao-acesso { padding: 24px; } .acoes-cabecalho { justify-content: flex-end; } .usuario-logado { width: 100%; text-align: right; } }

.usuario-comum #listaClientes td:last-child, .usuario-comum #colunaAcoes { display: none !important; }

/* Gestão de usuários */
.modal-usuarios { width: min(960px, calc(100vw - 32px)); max-height: 90vh; overflow-y: auto; }
.grade-usuario { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px; }
.lista-usuarios { overflow-x:auto; margin-top:14px; }
.tabela-usuarios { width:100%; border-collapse:collapse; font-size:13px; }
.tabela-usuarios th,.tabela-usuarios td { padding:10px; border-bottom:1px solid #e2e8f0; text-align:left; vertical-align:middle; }
.tabela-usuarios small { color:#64748b; }
.acoes-usuarios { display:flex; flex-wrap:wrap; gap:6px; }
.acoes-usuarios .botao { padding:7px 9px; font-size:12px; }
@media(max-width:700px){.grade-usuario{grid-template-columns:1fr}.modal-usuarios{padding:18px}.tabela-usuarios{min-width:650px}}