/* ============================================================
   MeuCloud SaaS · Painel administrativo
   ============================================================ */
:root {
    --cor-primaria: #4f46e5;
    --cor-primaria-escura: #4338ca;
    --cor-fundo: #f3f4f8;
    --cor-superficie: #ffffff;
    --cor-borda: #e3e6ee;
    --cor-texto: #1f2437;
    --cor-texto-suave: #6b7280;
    --cor-sidebar: #171c2e;
    --cor-sidebar-texto: #c7cbe0;
    --sucesso: #16a34a;
    --aviso: #d97706;
    --perigo: #dc2626;
    --info: #0ea5e9;
    --raio: 12px;
    --sombra: 0 1px 3px rgba(16, 24, 40, .08), 0 1px 2px rgba(16, 24, 40, .04);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--cor-fundo);
    color: var(--cor-texto);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    line-height: 1.5;
}

h1, h2, h3 { line-height: 1.2; }
a { color: var(--cor-primaria); }
input[type="color"] { padding: 0; height: 38px; cursor: pointer; }

/* ---------- Estrutura ---------- */
.app { display: flex; min-height: 100vh; }

.sidebar {
    width: 230px;
    flex: 0 0 230px;
    background: var(--cor-sidebar);
    color: var(--cor-sidebar-texto);
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 20px 18px;
    font-size: 19px;
    font-weight: 800;
    color: #fff;
}
.brand small { font-weight: 500; opacity: .7; font-size: 12px; align-self: flex-end; margin-bottom: 3px; }
.logo { font-size: 22px; }

.menu { flex: 1; padding: 6px 12px; overflow-y: auto; }
.menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    margin: 2px 0;
    border-radius: 8px;
    color: var(--cor-sidebar-texto);
    text-decoration: none;
    font-weight: 500;
    transition: background .15s, color .15s;
}
.menu a:hover { background: rgba(255, 255, 255, .06); color: #fff; }
.menu a.active { background: var(--cor-primaria); color: #fff; }
.nav-icone { width: 20px; text-align: center; }

.sidebar-rodape {
    padding: 14px 16px;
    border-top: 1px solid rgba(255, 255, 255, .08);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 13px;
    color: #fff;
}
.user-info { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.btn-sair {
    color: #fca5a5;
    text-decoration: none;
    font-weight: 600;
    white-space: nowrap;
}
.btn-sair:hover { color: #fff; }

.conteudo { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.topbar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 26px;
    background: var(--cor-superficie);
    border-bottom: 1px solid var(--cor-borda);
    position: sticky;
    top: 0;
    z-index: 20;
}
.topbar h1 { margin: 0; font-size: 20px; }
.menu-toggle { display: none; background: none; border: 0; font-size: 22px; cursor: pointer; }

.pagina { padding: 24px 26px 60px; }

/* ---------- Cards ---------- */
.card {
    background: var(--cor-superficie);
    border: 1px solid var(--cor-borda);
    border-radius: var(--raio);
    box-shadow: var(--sombra);
    margin-bottom: 20px;
}
.card-titulo {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 14px 18px;
    border-bottom: 1px solid var(--cor-borda);
    font-weight: 700;
}
.card-corpo { padding: 18px; }

.grid { display: grid; gap: 16px; }
.grid-cards { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }

/* ---------- Cartões de estatística ---------- */
.stat {
    background: var(--cor-superficie);
    border: 1px solid var(--cor-borda);
    border-radius: var(--raio);
    box-shadow: var(--sombra);
    padding: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
}
.stat-icone {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    display: grid;
    place-items: center;
    font-size: 22px;
    background: #eef2ff;
}
.stat-valor { font-size: 24px; font-weight: 800; line-height: 1.1; }
.stat-rotulo { color: var(--cor-texto-suave); font-size: 13px; }
.stat.acento-sucesso .stat-icone { background: #dcfce7; }
.stat.acento-aviso .stat-icone { background: #fef3c7; }
.stat.acento-perigo .stat-icone { background: #fee2e2; }
.stat.acento-info .stat-icone { background: #e0f2fe; }

/* ---------- Tabelas ---------- */
.tabela-wrap { overflow-x: auto; }
.tabela { width: 100%; border-collapse: collapse; font-size: 14px; }
.tabela th {
    text-align: left;
    padding: 10px 12px;
    background: #f8fafc;
    color: var(--cor-texto-suave);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .03em;
    border-bottom: 1px solid var(--cor-borda);
}
.tabela td { padding: 11px 12px; border-bottom: 1px solid var(--cor-borda); vertical-align: middle; }
.tabela tr:last-child td { border-bottom: 0; }
.tabela tbody tr:hover { background: #fafbff; }
.tabela .acoes { white-space: nowrap; text-align: right; }
.tabela .acoes form { display: inline-block; }

.bola-cor {
    display: inline-block;
    width: 12px; height: 12px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
    border: 1px solid rgba(0,0,0,.12);
}

/* ---------- Badges ---------- */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
}
.badge-sucesso { background: #dcfce7; color: #15803d; }
.badge-aviso   { background: #fef3c7; color: #b45309; }
.badge-perigo  { background: #fee2e2; color: #b91c1c; }
.badge-info    { background: #e0f2fe; color: #0369a1; }
.badge-cinza   { background: #eef2f6; color: #475569; }

/* ---------- Botões ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 14px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: var(--cor-superficie);
    color: var(--cor-texto);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    transition: filter .15s, background .15s;
}
.btn:hover { filter: brightness(.96); }
.btn-primario { background: var(--cor-primaria); color: #fff; }
.btn-primario:hover { background: var(--cor-primaria-escura); }
.btn-sucesso { background: var(--sucesso); color: #fff; }
.btn-perigo { background: var(--perigo); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--cor-borda); }
.btn-pequeno { padding: 4px 10px; font-size: 13px; }
.btn-bloco { width: 100%; }
.btn:disabled { opacity: .6; cursor: not-allowed; }

/* ---------- Formulários ---------- */
.form { max-width: 720px; }
label {
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
    font-size: 13.5px;
    color: var(--cor-texto);
}
.form-campo { margin-bottom: 14px; }
.form-linha { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-linha-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }

input[type="text"], input[type="email"], input[type="password"],
input[type="number"], input[type="date"], input[type="color"],
select, textarea {
    width: 100%;
    padding: 9px 11px;
    border: 1px solid var(--cor-borda);
    border-radius: 8px;
    font: inherit;
    background: #fff;
    color: var(--cor-texto);
}
input:focus, select:focus, textarea:focus {
    outline: 2px solid rgba(79, 70, 229, .25);
    border-color: var(--cor-primaria);
}
textarea { resize: vertical; min-height: 70px; }

.checks-horiz { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.checks-horiz label { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; margin: 0; }
.checks-horiz input[type="checkbox"], .checks-horiz input[type="radio"] { width: auto; }

/* ---------- Flash ---------- */
.flash {
    margin: 0 26px 14px;
    padding: 11px 14px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    border: 1px solid transparent;
}
.flash-sucesso { background: #f0fdf4; color: #166534; border-color: #bbf7d0; }
.flash-erro    { background: #fef2f2; color: #991b1b; border-color: #fecaca; }
.flash-info    { background: #f0f9ff; color: #0c4a6e; border-color: #bae6fd; }
.flash-aviso   { background: #fffbeb; color: #92400e; border-color: #fde68a; }

/* ---------- Detalhes / lista de pares ---------- */
.detalhe-lista { list-style: none; margin: 0; padding: 0; }
.detalhe-lista li {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 8px 0;
    border-bottom: 1px dashed var(--cor-borda);
    font-size: 14px;
}
.detalhe-lista li:last-child { border-bottom: 0; }
.detalhe-lista .r { font-weight: 700; text-align: right; }

/* ---------- Estado vazio ---------- */
.vazio {
    text-align: center;
    color: var(--cor-texto-suave);
    padding: 40px 20px;
}
.vazio .icone { font-size: 40px; }

/* ---------- Gráfico de barras ---------- */
.chart { display: flex; align-items: flex-end; gap: 12px; height: 180px; padding: 10px 4px 0; }
.chart-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; gap: 6px; }
.chart-bar {
    width: 100%;
    max-width: 46px;
    background: linear-gradient(180deg, #6366f1, var(--cor-primaria));
    border-radius: 6px 6px 0 0;
    min-height: 2px;
    transition: height .3s;
}
.chart-rotulo { font-size: 11px; color: var(--cor-texto-suave); white-space: nowrap; }
.chart-valor { font-size: 11px; font-weight: 700; color: var(--cor-texto-suave); }

/* ---------- Tela de login ---------- */
body.tela-login {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background: radial-gradient(1000px 500px at 10% -10%, #eef2ff, transparent),
                radial-gradient(800px 500px at 110% 110%, #fce7f3, transparent),
                var(--cor-fundo);
    padding: 24px;
}
.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--cor-superficie);
    border: 1px solid var(--cor-borda);
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(16, 24, 40, .12);
    padding: 30px 28px;
}
.login-marca {
    display: flex; align-items: center; gap: 8px;
    font-size: 20px; font-weight: 800; margin-bottom: 6px;
}
.login-card h1 { font-size: 20px; margin: 6px 0 2px; }
.login-sub { color: var(--cor-texto-suave); margin-top: 0; margin-bottom: 18px; font-size: 14px; }
.login-card label { margin-top: 4px; }
.login-card .flash { margin: 0 0 14px; }
.login-card form { display: grid; gap: 4px; }

/* ---------- Erros ---------- */
.erro-pagina { max-width: 640px; margin: 60px auto; padding: 24px; }
.erro-pagina pre {
    background: #1f2437; color: #fecaca;
    padding: 14px; border-radius: 8px; overflow: auto; font-size: 13px;
}

/* ---------- Responsivo ---------- */
@media (max-width: 860px) {
    .sidebar {
        position: fixed;
        left: 0; top: 0; bottom: 0;
        transform: translateX(-100%);
        transition: transform .2s ease;
        z-index: 40;
        box-shadow: 0 0 40px rgba(0,0,0,.3);
    }
    .sidebar.aberta { transform: translateX(0); }
    .menu-toggle { display: inline-block; }
    .topbar { padding: 12px 16px; }
    .pagina { padding: 16px; }
    .flash { margin: 0 16px 12px; }
    .form-linha, .form-linha-3 { grid-template-columns: 1fr; }
    .tabela-wrap { overflow-x: auto; }
    .tabela { min-width: 620px; }
}