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

:root {
    --background: #f4f7fb;
    --surface: #ffffff;
    --surface-secondary: #f8fafc;
    --surface-hover: #eef2f7;
    --text: #172033;
    --text-strong: #0f172a;
    --text-muted: #667085;
    --border: #e2e8f0;
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --success: #16a34a;
    --warning: #f59e0b;
    --danger: #dc2626;
    --input-background: #ffffff;
    --table-header: #f8fafc;
    --table-row-hover: #f1f5f9;
    --shadow: rgba(15, 23, 42, 0.08);
    --system-surface-overlay: rgba(255, 255, 255, 0.94);
    --system-surface-secondary-overlay: rgba(248, 250, 252, 0.92);
    --system-menu-overlay: rgba(248, 250, 252, 0.94);
}

html.tema-escuro {
    --background: #0b1120;
    --surface: #162033;
    --surface-secondary: #111827;
    --surface-hover: #1e293b;
    --text: #e5edf8;
    --text-strong: #ffffff;
    --text-muted: #b6c2d2;
    --border: #334155;
    --primary: #3b82f6;
    --primary-hover: #60a5fa;
    --success: #4ade80;
    --warning: #fbbf24;
    --danger: #f87171;
    --input-background: #0f172a;
    --table-header: #101827;
    --table-row-hover: #1c2940;
    --shadow: rgba(0, 0, 0, 0.32);
    --system-surface-overlay: rgba(10, 20, 38, 0.92);
    --system-surface-secondary-overlay: rgba(12, 22, 40, 0.90);
    --system-menu-overlay: rgba(8, 16, 32, 0.94);
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, sans-serif;
    background:
        linear-gradient(
            rgba(3, 12, 28, 0.78),
            rgba(3, 12, 28, 0.88)
        ),
        url("../img/fundo-sistema.png") center center / cover no-repeat fixed !important;
    background-color: var(--background);
    color: var(--text);
    overflow-x: hidden;
}

.painel {
    width: min(100% - 32px, 1440px);
    margin-inline: auto;
    display: flex !important;
    flex-direction: column !important;
    gap: 24px;
    min-height: 100vh;
    min-width: 0;
}

.menu {
    width: 240px;
    padding: 24px 16px;
    background: var(--system-menu-overlay) !important;
    color: #ffffff;
    border-right: 1px solid var(--border);
    backdrop-filter: blur(3px);
}

.menu h2 {
    margin-top: 0;
    margin-bottom: 30px;
    text-align: center;
}

.menu a {
    display: block;
    padding: 12px;
    margin-bottom: 8px;
    border-radius: 8px;
    color: var(--text-muted);
    text-decoration: none;
}

.menu a:hover {
    background: var(--surface);
    color: var(--text);
}

.menu a.ativo {
    background: var(--primary);
    color: #ffffff;
}

.conteudo {
    width: 100%;
    max-width: none;
    min-width: 0;
    margin: 0;
    padding: 24px 0 40px;
}

.app-topbar {
    width: 100%;
    min-width: 0;
    margin: 16px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--system-surface-overlay) !important;
    color: var(--text);
    box-shadow: 0 8px 24px var(--shadow);
    backdrop-filter: blur(3px);
}

.app-topbar h1 {
    margin: 0;
    color: var(--text-strong);
    font-size: clamp(22px, 2vw, 30px);
    line-height: 1.15;
    overflow-wrap: anywhere;
}

.app-topbar p {
    margin: 5px 0 0;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 700;
}

.app-topbar-identidade,
.app-topbar__identity {
    min-width: 0;
}

.app-topbar-acoes,
.app-topbar__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 10px;
}

.app-topbar-acoes a,
.app-topbar-acoes button,
.app-topbar__actions a,
.app-topbar__actions button {
    min-height: 38px;
    width: auto;
    min-width: auto;
    padding: 9px 13px;
    border-radius: 9px;
    white-space: nowrap;
    text-decoration: none;
}

.topo {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    gap: 16px;
    flex-wrap: wrap;
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.card {
    padding: 22px;
    background: var(--system-surface-overlay) !important;
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: 0 6px 18px var(--shadow);
    backdrop-filter: blur(3px);
}

.card h3 {
    margin-top: 0;
    color: var(--text-muted);
}

.card strong {
    font-size: 28px;
    color: var(--text-strong);
}

.sair {
    color: var(--danger);
    text-decoration: none;
    font-weight: bold;
}

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

.tema-toggle {
    min-height: 38px;
    padding: 9px 13px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    color: var(--text);
    font-weight: bold;
    cursor: pointer;
}

.tema-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}

[data-theme-toggle] {
    display: none !important;
}

.app-topbar,
.topo,
.card,
section,
.formulario,
.filtros,
.tabela-container,
.card-modulo,
.card-dados,
.painel-cliente,
.lista-aparelhos,
.container,
.card-operacional,
.os-container,
.sucesso-container,
.area-interna,
.login,
.documento-os .bloco {
    background-color: var(--system-surface-overlay) !important;
    border-color: var(--border) !important;
    color: var(--text);
    box-shadow: 0 8px 24px var(--shadow);
    backdrop-filter: blur(3px);
}

input,
select,
textarea {
    background-color: var(--input-background) !important;
    border-color: var(--border) !important;
    color: var(--text) !important;
}

select option {
    background: var(--input-background);
    color: var(--text);
}

input::placeholder,
textarea::placeholder {
    color: var(--text-muted);
    opacity: 1;
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary) !important;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18);
    outline: none;
}

table {
    width: 100%;
    color: var(--text);
    background: var(--system-surface-overlay);
    border-collapse: collapse;
}

th {
    background: var(--system-surface-secondary-overlay) !important;
    color: var(--text-strong) !important;
    border-color: var(--border) !important;
}

td {
    color: var(--text) !important;
    border-color: var(--border) !important;
    border-bottom: 1px solid var(--border);
}

tbody tr:hover,
tbody tr:hover td {
    background: var(--table-row-hover) !important;
}

html.tema-escuro table {
    background: var(--surface);
}

html.tema-escuro td {
    color: var(--text) !important;
    border-color: var(--border) !important;
}

html.tema-escuro tbody tr:hover td {
    background: var(--table-row-hover) !important;
}

html.tema-escuro .muted,
html.tema-escuro .text-secondary,
html.tema-escuro .texto-secundario,
html.tema-escuro small,
html.tema-escuro label,
html.tema-escuro .subtitulo,
html.tema-escuro .resumo-lista {
    color: var(--text-muted) !important;
}

a {
    color: inherit;
}

.table-responsive,
.tabela-responsive,
.tabela-container,
.table-container {
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table-responsive table,
.tabela-responsive table,
.tabela-container table,
.table-container table {
    min-width: 760px;
}

.filtros form,
.formulario form,
.form-grid,
.grid-form,
.grade-form,
.linha-busca {
    max-width: 100%;
}

img,
canvas,
svg {
    max-width: 100%;
}

.clientes-abas {
    display: flex;
    gap: 10px;
    margin-bottom: 24px;
    padding: 10px;
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--surface);
    box-shadow: 0 6px 18px var(--shadow);
}

.clientes-aba {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 40px;
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--surface-secondary);
    color: var(--text);
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    white-space: nowrap;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.clientes-aba:hover {
    border-color: var(--primary);
    transform: translateY(-1px);
}

.clientes-aba.ativa {
    border-color: var(--primary-hover);
    background: var(--primary-hover);
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(29, 78, 216, 0.22);
}

.flash {
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 10px;
    font-weight: bold;
}

.flash-sucesso {
    background: rgba(22, 163, 74, 0.14);
    color: var(--success);
    border: 1px solid rgba(22, 163, 74, 0.28);
}

.flash-erro {
    background: rgba(220, 38, 38, 0.14);
    color: var(--danger);
    border: 1px solid rgba(220, 38, 38, 0.28);
}

.flash-aviso {
    background: rgba(245, 158, 11, 0.14);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.28);
}

button,
.botao,
.botao-topo,
[type="submit"] {
    background-color: var(--primary) !important;
    color: #ffffff !important;
}

button:hover,
.botao:hover,
.botao-topo:hover,
[type="submit"]:hover {
    background-color: var(--primary-hover) !important;
}

.botao-secundario {
    background-color: var(--surface-secondary) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-strong) !important;
}

.botao-whatsapp,
.botao-sucesso {
    background-color: var(--success) !important;
    color: #ffffff !important;
}

.botao-perigo {
    background-color: var(--danger) !important;
    color: #ffffff !important;
}

.botao-aviso {
    background-color: var(--warning) !important;
    color: #172033 !important;
}

.item,
.resumo-item,
.dados-os div,
.checklist-card,
.checklist-resumo-item,
.cliente-confirmado,
.opcao-pagamento,
.opcoes-checklist label {
    background: var(--surface-secondary) !important;
    border-color: var(--border) !important;
    color: var(--text);
}

.item strong,
.resumo-item strong,
.dados-os div strong,
.numero-os-documento,
.valor,
.valor-pago,
.valor-saldo {
    color: var(--text-strong) !important;
}

.selo,
.selo-status,
.selo-pagamento,
.selo-resposta {
    display: inline-flex;
    align-items: center;
    min-height: 26px;
    padding: 4px 9px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    font-weight: 700;
    white-space: nowrap;
}

.selo.azul,
.selo-status.azul {
    background: #dbeafe;
    color: #1e40af;
}

.selo.roxo,
.selo-status.roxo {
    background: #ede9fe;
    color: #5b21b6;
}

.selo.amarelo,
.selo-status.amarelo {
    background: #fef3c7;
    color: #92400e;
}

.selo.laranja,
.selo-status.laranja {
    background: #ffedd5;
    color: #9a3412;
}

.selo.verde,
.selo-status.verde {
    background: #dcfce7;
    color: #166534;
}

.selo.vermelho,
.selo-status.vermelho {
    background: #fee2e2;
    color: #991b1b;
}

.selo.cinza,
.selo-status.cinza {
    background: #e2e8f0;
    color: #475569;
}

html.tema-escuro .card,
html.tema-escuro .formulario,
html.tema-escuro .filtros,
html.tema-escuro .tabela-container,
html.tema-escuro .card-modulo,
html.tema-escuro .card-dados,
html.tema-escuro .painel-cliente,
html.tema-escuro .lista-aparelhos,
html.tema-escuro .container,
html.tema-escuro .card-operacional,
html.tema-escuro .os-container,
html.tema-escuro .sucesso-container,
html.tema-escuro .area-interna {
    background: var(--system-surface-overlay) !important;
    border: 1px solid var(--border) !important;
    color: var(--text) !important;
}

html.tema-escuro h1,
html.tema-escuro h2,
html.tema-escuro h3,
html.tema-escuro h4,
html.tema-escuro strong {
    color: var(--text-strong);
}

html.tema-escuro p,
html.tema-escuro span,
html.tema-escuro div {
    border-color: var(--border);
}

html.tema-escuro .selo.azul,
html.tema-escuro .selo-status.azul,
html.tema-escuro .selo-pagamento.entrada {
    background: #1d4ed8 !important;
    color: #ffffff !important;
}

html.tema-escuro .selo.roxo,
html.tema-escuro .selo-status.roxo {
    background: #6d28d9 !important;
    color: #ffffff !important;
}

html.tema-escuro .selo.amarelo,
html.tema-escuro .selo-status.amarelo {
    background: #fbbf24 !important;
    color: #172033 !important;
}

html.tema-escuro .selo.laranja,
html.tema-escuro .selo-status.laranja,
html.tema-escuro .selo-pagamento.pendente {
    background: #f59e0b !important;
    color: #172033 !important;
}

html.tema-escuro .selo.verde,
html.tema-escuro .selo-status.verde,
html.tema-escuro .selo-pagamento.pago {
    background: #16a34a !important;
    color: #ffffff !important;
}

html.tema-escuro .selo.vermelho,
html.tema-escuro .selo-status.vermelho {
    background: #dc2626 !important;
    color: #ffffff !important;
}

html.tema-escuro .selo.cinza,
html.tema-escuro .selo-status.cinza,
html.tema-escuro .selo-pagamento.sem-pagamento {
    background: #475569 !important;
    color: #f8fafc !important;
}

@media print {
    html,
    body {
        background: #ffffff !important;
        color: #000000 !important;
    }

    .documento,
    .documento-os,
    .card,
    section,
    table,
    th,
    td {
        background: #ffffff !important;
        color: #000000 !important;
    }

    .tema-toggle {
        display: none !important;
    }

    .app-topbar {
        display: none !important;
    }
}

@media (max-width: 1100px) {
    .cards,
    .card-grid,
    .grid-cards,
    .grade-cards,
    .grade {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .conteudo {
        width: min(100% - 28px, 1000px);
        padding-block: 20px 34px;
    }
}

@media (max-width: 767px) {
    body {
        background-attachment: scroll !important;
        overflow-x: hidden;
    }

    .painel {
        width: calc(100% - 24px);
        gap: 16px;
        min-width: 0;
    }

    .app-topbar {
        width: 100%;
    }

    .conteudo {
        padding-block: 16px 28px;
    }

    .app-topbar,
    .topo {
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
        padding: 18px;
    }

    .app-topbar__title {
        font-size: clamp(1.6rem, 8vw, 2rem);
    }

    .app-topbar-acoes,
    .app-topbar__actions,
    .topo-acoes {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
        gap: 8px;
    }

    .app-topbar-acoes a,
    .app-topbar-acoes button,
    .app-topbar__actions a,
    .app-topbar__actions button,
    .topo-acoes a,
    .topo-acoes button,
    .topo > a,
    .topo > button {
        width: 100%;
        justify-content: center;
        text-align: center;
    }

    .cards,
    .card-grid,
    .grid-cards,
    .grade-cards,
    .grade,
    .linha-busca {
        grid-template-columns: 1fr !important;
    }

    section,
    .card,
    .formulario,
    .filtros,
    .tabela-container,
    .container,
    .card-operacional {
        padding: 16px;
    }

    input,
    select,
    textarea,
    button,
    .botao {
        min-height: 42px;
        max-width: 100%;
    }

    textarea {
        width: 100%;
    }
}