:root {
    --bg: #f5f7fb;
    --surface: #ffffff;
    --surface-2: #eef2ff;
    --text: #172033;
    --muted: #64748b;
    --border: #e2e8f0;
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --success: #16a34a;
    --danger: #dc2626;
    --warning: #f59e0b;
    --shadow: 0 12px 30px rgba(15, 23, 42, .08);
    --radius: 18px;
}
[data-theme="dark"] {
    --bg: #0f172a;
    --surface: #111827;
    --surface-2: #1e293b;
    --text: #e5e7eb;
    --muted: #94a3b8;
    --border: #334155;
    --primary: #60a5fa;
    --primary-dark: #3b82f6;
    --shadow: 0 12px 30px rgba(0,0,0,.30);
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: Inter, Segoe UI, Roboto, Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
.app-shell { display: flex; min-height: 100vh; }
.sidebar { width: 280px; background: var(--surface); border-right: 1px solid var(--border); padding: 22px; position: sticky; top: 0; height: 100vh; transition: .2s; z-index: 20; }
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.brand img { width: 64px; height: auto; border-radius: 12px; }
.brand strong { display:block; font-size: 17px; }
.brand span { color: var(--muted); font-size: 12px; }
.menu { display: grid; gap: 8px; }
.menu a { padding: 12px 14px; border-radius: 14px; color: var(--muted); font-weight: 650; transition: .2s; }
.menu a:hover, .menu a.ativo { background: var(--surface-2); color: var(--primary); }
.main-content { flex: 1; min-width: 0; }
.topbar { height: 86px; background: var(--surface); border-bottom: 1px solid var(--border); display:flex; align-items:center; justify-content:space-between; gap: 16px; padding: 0 28px; position: sticky; top: 0; z-index: 10; }
.topbar h1 { margin:0; font-size: 24px; }
.topbar p { margin: 4px 0 0; color: var(--muted); font-size: 14px; }
.topbar-actions { display:flex; align-items:center; gap: 10px; }
.content-area { padding: 28px; }
.btn, button, input, select { font-family: inherit; }
.btn { display:inline-flex; align-items:center; justify-content:center; gap: 8px; border:0; border-radius: 12px; padding: 11px 16px; cursor:pointer; font-weight: 800; transition:.2s; }
.btn-primario { background: var(--primary); color: #fff; }
.btn-primario:hover { background: var(--primary-dark); transform: translateY(-1px); }
.btn-secundario { background: var(--surface-2); color: var(--text); border: 1px solid var(--border); }
.btn-perigo { background: var(--danger); color:#fff; }
.btn-sucesso { background: var(--success); color:#fff; }
.btn-icon { background: var(--surface-2); border:1px solid var(--border); color:var(--text); border-radius:12px; padding:10px 12px; cursor:pointer; display:none; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; margin-bottom: 22px; }
.grid { display:grid; gap: 18px; }
.grid-4 { grid-template-columns: repeat(4, minmax(0,1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0,1fr)); }
.kpi { display:flex; justify-content:space-between; align-items:flex-start; }
.kpi strong { display:block; font-size: 30px; margin-top: 8px; }
.kpi span, .muted { color: var(--muted); }
.kpi .icone { font-size: 28px; background: var(--surface-2); padding: 10px; border-radius: 14px; }
.form-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 16px; }
.form-group { display:grid; gap: 8px; }
label { font-weight: 800; font-size: 14px; }
input, select { width: 100%; background: var(--surface); color: var(--text); border:1px solid var(--border); border-radius: 12px; padding: 12px 13px; outline: none; }
input:focus, select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.14); }

.campo-com-botao { display:flex; gap: 10px; align-items: stretch; }
.campo-com-botao input { flex: 1; }
.btn-copiar-senha { white-space: nowrap; }
.texto-ajuda { color: var(--muted); font-size: 12px; line-height: 1.4; }
.actions { display:flex; flex-wrap:wrap; gap: 10px; align-items:center; margin: 14px 0; }
.form-actions-full { grid-column: 1 / -1; }
.form-grid-computador { align-items: start; }

.form-section { border-top: 1px solid var(--border); padding-top: 18px; margin-top: 4px; }
.form-section h3 { margin: 0 0 4px; font-size: 18px; }
.form-section p { margin: 0; }
.table-wrap { width:100%; overflow:auto; border:1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
table { width:100%; border-collapse: collapse; min-width: 860px; }
th, td { padding: 13px 14px; border-bottom: 1px solid var(--border); text-align:left; vertical-align:middle; }
th { background: var(--surface-2); font-size:13px; text-transform: uppercase; letter-spacing:.03em; }
.badge { display:inline-flex; border-radius: 999px; padding: 5px 10px; font-size: 12px; font-weight: 900; }
.badge-ativo { color:#065f46; background:#d1fae5; }
.badge-desligado, .badge-inativo { color:#991b1b; background:#fee2e2; }
.badge-geral { color:#1e3a8a; background:#dbeafe; }
.alerta { border-radius: 14px; padding: 13px 15px; margin-bottom: 14px; font-weight: 750; }
.alerta-sucesso { background:#dcfce7; color:#166534; }
.alerta-erro { background:#fee2e2; color:#991b1b; }
.alerta-aviso { background:#fef3c7; color:#92400e; }
.login-page { min-height:100vh; display:grid; place-items:center; padding: 24px; background: linear-gradient(135deg, #dbeafe, #f8fafc); }
.login-card { width:100%; max-width: 430px; background:#fff; border-radius: 24px; padding: 32px; box-shadow: 0 24px 80px rgba(15,23,42,.16); }
.login-card img { width: 110px; display:block; margin: 0 auto 18px; }
.login-card h1 { text-align:center; margin:0 0 6px; }
.login-card p { text-align:center; color:#64748b; margin:0 0 20px; }
.login-card .form-group { margin-bottom: 14px; }
.print-header { display:none; }
@media (max-width: 1100px) { .grid-4 { grid-template-columns: repeat(2,1fr); } .grid-3 { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 760px) {
    .sidebar { position: fixed; transform: translateX(-102%); }
    .sidebar.open { transform: translateX(0); }
    .btn-icon { display:inline-flex; }
    .topbar { padding: 0 16px; height: auto; min-height: 78px; }
    .content-area { padding: 16px; }
    .grid-4, .grid-3, .grid-2, .form-grid { grid-template-columns: 1fr; }
    .topbar h1 { font-size: 19px; }
}

.app-version { display:block; color: var(--muted); font-size: 11px; font-weight: 800; margin-top: 3px; text-transform: lowercase; }
.licencas-container { display:grid; gap: 12px; }
.licenca-linha { display:grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr) auto; gap: 12px; align-items:end; padding: 14px; border:1px solid var(--border); border-radius: 14px; background: var(--surface-2); }
@media (max-width: 760px) { .licenca-linha { grid-template-columns: 1fr; } }

/* Ajustes v12 - responsividade mobile */
textarea {
    width: 100%;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 13px;
    outline: none;
    resize: vertical;
}
textarea:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(37,99,235,.14); }
.table-wrap { -webkit-overflow-scrolling: touch; }
.table-wrap::after { content: ''; display: block; height: 1px; }
@media (max-width: 760px) {
    html, body { max-width: 100%; overflow-x: hidden; }
    .app-shell { display: block; }
    .sidebar { width: min(86vw, 300px); overflow-y: auto; box-shadow: 18px 0 45px rgba(15,23,42,.20); }
    .brand { align-items: flex-start; margin-bottom: 18px; }
    .brand img { width: 54px; }
    .menu a { padding: 13px 14px; }
    .topbar { align-items: flex-start; justify-content: flex-start; flex-wrap: wrap; gap: 10px; padding: 14px 16px; }
    .topbar > div:first-of-type { flex: 1 1 calc(100% - 54px); min-width: 0; }
    .topbar p { font-size: 12px; line-height: 1.35; }
    .topbar-actions { width: 100%; justify-content: flex-start; }
    .topbar-actions .btn { width: 100%; }
    .card { padding: 16px; border-radius: 16px; }
    .card h2 { font-size: 20px; }
    .actions { width: 100%; align-items: stretch; }
    .actions .btn, .actions button { min-height: 44px; }
    .form-grid > .actions { grid-column: 1 / -1; }
    .form-grid > .actions .btn, .form-grid > .actions button { width: 100%; }
    .campo-com-botao { flex-direction: column; }
    .btn-copiar-senha { width: 100%; }
    input, select, textarea { font-size: 16px; }
    .table-wrap { border-radius: 14px; overflow-x: auto; }
    table { min-width: 920px; }
    th, td { padding: 11px 12px; font-size: 13px; }
    .login-card { padding: 24px; border-radius: 20px; }
}
@media (max-width: 420px) {
    .content-area { padding: 12px; }
    .topbar h1 { font-size: 18px; }
    .btn { width: 100%; }
    .grid { gap: 12px; }
}