/* ============================================================
   Vouchers MikroTik — tema escuro, estilo "console SaaS"
   Sidebar fixa + cards escuros com acentos coloridos por status.
   Números grandes em destaque, badges em pílula, tudo bem
   arredondado — pensado pra ficar confortável em uso prolongado
   com pouca luz (operação de rede/NOC).
   ============================================================ */

:root {
    /* Fundo */
    --bg: #0a0f1c;
    --sidebar-bg: #0b1120;
    --surface: #121a2c;
    --surface-2: #1a2438;
    --border: #232f47;
    --border-soft: #1a2338;

    /* Texto */
    --ink: #f2f5fa;
    --ink-soft: #aab4c8;
    --muted: #6d7891;

    /* Marca */
    --brand: #3b82f6;
    --brand-bright: #38bdf8;
    --brand-ink: #eaf2ff;
    --brand-soft: rgba(59, 130, 246, 0.14);

    /* Estados */
    --ok: #22c55e;
    --ok-soft: rgba(34, 197, 94, 0.14);
    --warn: #f5a524;
    --warn-soft: rgba(245, 165, 36, 0.14);
    --crit: #f04a4a;
    --crit-soft: rgba(240, 74, 74, 0.14);
    --violet: #a78bfa;
    --violet-soft: rgba(167, 139, 250, 0.14);

    --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, "SF Mono", "Cascadia Code", "Roboto Mono", Consolas, monospace;

    --sp-1: 4px; --sp-2: 8px; --sp-3: 12px; --sp-4: 16px;
    --sp-5: 24px; --sp-6: 32px; --sp-7: 48px;

    --radius: 16px;
    --radius-sm: 10px;
    --radius-pill: 999px;
    --shadow: 0 1px 2px rgba(0,0,0,0.2), 0 8px 24px rgba(0,0,0,0.24);
    --sidebar-w: 236px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--font-ui);
    background: var(--bg);
    margin: 0;
    color: var(--ink);
    font-size: 15px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-weight: 650; letter-spacing: -0.01em; color: var(--ink); }
h1 { font-size: 26px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: var(--sp-6) 0 var(--sp-3); color: var(--ink); }
h3 { font-size: 13px; margin: 0 0 var(--sp-2); }

a { color: var(--brand-bright); }
:focus-visible { outline: 2px solid var(--brand-bright); outline-offset: 2px; border-radius: 4px; }

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

.sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--sidebar-bg);
    border-right: 1px solid var(--border-soft);
    display: flex;
    flex-direction: column;
    padding: var(--sp-5) var(--sp-3);
    position: sticky;
    top: 0;
    height: 100vh;
}
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    color: var(--ink);
    text-decoration: none;
    font-weight: 700;
    font-size: 14.5px;
    padding: 0 var(--sp-2);
    margin-bottom: var(--sp-6);
}
.sidebar-brand .brand-icon {
    width: 30px; height: 30px;
    border-radius: 9px;
    background: linear-gradient(135deg, var(--brand-bright), var(--brand));
    display: flex; align-items: center; justify-content: center;
    font-size: 15px;
    flex-shrink: 0;
}
.sidebar-logo-img { max-width: 100%; max-height: 44px; object-fit: contain; }
.sidebar-brand.has-logo {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
}
.sidebar-brand-name { font-size: 14.5px; font-weight: 700; }
.sidebar-brand.has-logo .sidebar-brand-name { font-size: 12.5px; color: var(--ink-soft); font-weight: 600; }
.sidebar-nav { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--ink-soft);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 550;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    transition: background 0.15s, color 0.15s;
    position: relative;
}
.sidebar-nav a .nav-icon { font-size: 15px; width: 18px; text-align: center; flex-shrink: 0; }
.sidebar-nav a:hover { background: var(--surface-2); color: var(--ink); }
.sidebar-nav a.active { background: var(--brand-soft); color: var(--brand-ink); }
.sidebar-nav a.active::before {
    content: "";
    position: absolute; left: -12px; top: 50%; transform: translateY(-50%);
    width: 3px; height: 18px; border-radius: 3px; background: var(--brand-bright);
}
.sidebar-nav .nav-logout { margin-top: var(--sp-4); border-top: 1px solid var(--border-soft); padding-top: var(--sp-4); }

.sidebar-status {
    display: flex; align-items: center; gap: 8px;
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    padding: 9px 12px;
    font-size: 12px;
    color: var(--ink-soft);
    margin-top: var(--sp-4);
}
.sidebar-status .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 3px var(--ok-soft); flex-shrink: 0; }

.main { flex: 1; min-width: 0; }
.container {
    max-width: 1560px;
    margin: 0 auto;
    padding: var(--sp-5) var(--sp-6) var(--sp-7);
}

.page-sub { color: var(--muted); font-size: 13.5px; margin: 0 0 var(--sp-5); }

/* ---------- Cartões / métricas ---------- */
.cards { display: flex; gap: var(--sp-4); margin-bottom: var(--sp-6); flex-wrap: wrap; }
.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: var(--sp-4) var(--sp-5);
    box-shadow: var(--shadow);
    flex: 1;
    min-width: 170px;
    border-top: 3px solid var(--brand);
}
.card.accent-ok { border-top-color: var(--ok); }
.card.accent-warn { border-top-color: var(--warn); }
.card.accent-violet { border-top-color: var(--violet); }
.card-number { display: block; font-size: 30px; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; }
.card-label { font-size: 12px; color: var(--muted); margin-top: 3px; display: block; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 600; }

/* ---------- Ações / botões ---------- */
.actions { margin: var(--sp-5) 0; display: flex; gap: var(--sp-2); flex-wrap: wrap; }

.btn {
    background: var(--brand);
    color: #fff;
    border: 1px solid transparent;
    padding: 9px 18px;
    border-radius: var(--radius-pill);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.15s, transform 0.05s, border-color .15s;
    font-family: inherit;
}
.btn:hover { background: #2f6fe0; }
.btn:active { transform: translateY(1px); }
.btn.secondary { background: var(--surface-2); color: var(--ink-soft); border-color: var(--border); }
.btn.secondary:hover { background: #212c46; color: var(--ink); }
.btn.danger { background: var(--surface-2); color: var(--crit); border-color: #3a2530; }
.btn.danger:hover { background: var(--crit-soft); border-color: var(--crit); }
.btn.small { padding: 6px 13px; font-size: 12.5px; }

/* ---------- Tabelas ---------- */
table {
    width: 100%;
    border-collapse: collapse;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}
th, td {
    text-align: left;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-soft);
    font-size: 13.5px;
    vertical-align: middle;
    color: var(--ink-soft);
}
th {
    background: var(--surface-2);
    font-size: 11px;
    font-weight: 650;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
td:first-child { color: var(--ink); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--surface-2); }

/* ---------- Formulários ---------- */
.form-box {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: var(--sp-5);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    max-width: 460px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.form-box label, label {
    display: block;
    font-size: 12.5px;
    font-weight: 600;
    color: var(--ink-soft);
    margin-top: var(--sp-3);
}
.form-box input, .form-box select, .form-box textarea,
input[type="text"], input[type="password"], input[type="number"],
input[type="email"], input[type="color"], select, textarea {
    display: block;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-family: inherit;
    background: var(--surface-2);
    color: var(--ink);
    transition: border-color 0.15s;
}
.form-box input:focus, .form-box select:focus, .form-box textarea:focus,
input:focus, select:focus, textarea:focus { border-color: var(--brand-bright); }
.form-box input::placeholder, textarea::placeholder { color: var(--muted); }
.form-box button, .form-box .btn { margin-top: var(--sp-5); }
.field-hint { font-size: 12px; color: var(--muted); margin-top: 4px; }

.filter-bar { margin-bottom: var(--sp-4); display: flex; align-items: center; gap: var(--sp-2); }
.filter-bar select { padding: 8px 11px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: var(--surface); color: var(--ink); font-size: 13px; }

/* ---------- Alertas ---------- */
.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--sp-4);
    font-size: 13.5px;
    border: 1px solid transparent;
    line-height: 1.5;
}
.alert.error { background: var(--crit-soft); color: #ff8f8f; border-color: rgba(240,74,74,0.3); }
.alert.success { background: var(--ok-soft); color: #6fe39c; border-color: rgba(34,197,94,0.3); }

/* ---------- Login ---------- */
.login-page {
    display: flex; align-items: center; justify-content: center; min-height: 100vh;
    background: var(--bg);
    background-image: radial-gradient(circle at 15% 15%, rgba(59,130,246,0.16) 0%, transparent 45%),
                       radial-gradient(circle at 85% 85%, rgba(167,139,250,0.12) 0%, transparent 45%);
}
.login-box {
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 36px 34px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.45);
    width: 320px;
}
.login-box h1 { font-size: 16px; text-align: left; margin-bottom: var(--sp-5); display: flex; align-items: center; gap: var(--sp-2); }
.login-box form { display: flex; flex-direction: column; }
.login-box button {
    margin-top: var(--sp-5);
    background: var(--brand);
    color: #fff; border: none; padding: 11px;
    border-radius: var(--radius-pill);
    cursor: pointer; font-size: 13.5px; font-weight: 650;
}
.login-box button:hover { background: #2f6fe0; }

/* ---------- Estado vazio ---------- */
.empty-state {
    background: var(--surface);
    border: 1px dashed var(--border);
    border-radius: var(--radius);
    padding: var(--sp-7) var(--sp-5);
    text-align: center;
}
.empty-state h2 { margin-top: 0; }
.empty-state p { color: var(--ink-soft); max-width: 440px; margin: 0 auto; }

/* ---------- Seletor de dispositivo ---------- */
.device-switcher { display: flex; align-items: center; gap: var(--sp-2); margin-bottom: var(--sp-5); font-size: 13px; color: var(--muted); }
.device-switcher select { padding: 7px 11px; border-radius: var(--radius-sm); border: 1px solid var(--border); font-size: 13px; background: var(--surface); color: var(--ink); min-width: 260px; }

/* ---------- Utilitários de texto/dado ---------- */
code {
    background: var(--surface-2);
    padding: 3px 7px;
    border-radius: 6px;
    font-size: 12.5px;
    font-family: var(--font-mono);
    color: #b7c3da;
}
.host { color: var(--muted); font-size: 13px; margin-bottom: var(--sp-3); font-family: var(--font-mono); }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.meta-line { font-size: 12px; color: var(--muted); margin-top: var(--sp-2); }

/* ---------- Badges de status ---------- */
.status-badge {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: 11px; font-weight: 650;
    padding: 4px 10px; border-radius: var(--radius-pill);
    margin-left: var(--sp-2); letter-spacing: 0.02em;
}
.status-badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.status-online { background: var(--ok-soft); color: var(--ok); }
.status-offline { background: var(--crit-soft); color: var(--crit); }
.status-online-text { color: var(--ok); font-weight: 650; }
.status-offline-text { color: var(--crit); font-weight: 650; }

/* ---------- Monitoramento: grid de dispositivos ---------- */
.grid-devices { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: var(--sp-4); margin-top: var(--sp-4); }
.device-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--sp-4) var(--sp-5); box-shadow: var(--shadow); }
.device-card h3 { margin: 0 0 2px; font-size: 15px; font-weight: 650; color: var(--ink); display: flex; align-items: center; }
.metric { margin-top: var(--sp-3); }
.metric-label { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-soft); margin-bottom: 4px; font-weight: 500; }
.bar-bg { background: var(--surface-2); border-radius: 5px; height: 7px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 5px; transition: width .4s ease; }
.bar-fill.ok { background: var(--ok); }
.bar-fill.warn { background: var(--warn); }
.bar-fill.crit { background: var(--crit); }
.refresh-info { font-size: 12.5px; color: var(--muted); margin-bottom: var(--sp-2); }

/* ---------- Monitoramento: detalhe de 1 dispositivo ---------- */
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-4); margin-top: var(--sp-4); }
@media (max-width: 700px) { .detail-grid { grid-template-columns: 1fr; } }
.metric-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--sp-5); box-shadow: var(--shadow); }
.metric-box h3 { color: var(--muted); text-transform: uppercase; font-size: 11px; letter-spacing: 0.05em; }
.metric-value { font-size: 32px; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; }
canvas { width: 100%; height: 70px; margin-top: var(--sp-2); }
.status-line { margin: var(--sp-2) 0 var(--sp-2); font-size: 13.5px; color: var(--ink-soft); }

/* ---------- Portal cativo: preview ---------- */
.portal-layout { display: grid; grid-template-columns: 380px 1fr; gap: var(--sp-5); align-items: start; }
@media (max-width: 860px) { .portal-layout { grid-template-columns: 1fr; } }
.preview-frame-wrap { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; position: sticky; top: var(--sp-5); }
.preview-frame-bar { background: var(--surface-2); padding: var(--sp-2) var(--sp-4); font-size: 11.5px; color: var(--muted); border-bottom: 1px solid var(--border); font-weight: 650; text-transform: uppercase; letter-spacing: 0.04em; }
.preview-frame { width: 100%; height: 560px; border: none; display: block; background: #fff; }

/* ---------- Utilidades ---------- */
.text-muted { color: var(--muted); }
.mt-0 { margin-top: 0; }

/* ---------- Responsivo ---------- */
@media (max-width: 860px) {
    .app-shell { flex-direction: column; }
    .sidebar { width: 100%; height: auto; position: relative; flex-direction: row; align-items: center; overflow-x: auto; padding: var(--sp-3); }
    .sidebar-brand { margin-bottom: 0; margin-right: var(--sp-4); }
    .sidebar-nav { flex-direction: row; }
    .sidebar-nav a.active::before { display: none; }
    .sidebar-status { display: none; }
    .container { padding: var(--sp-4); }
}

/* Painel principal (Dashboard): gráfico de barras dos últimos 7 dias e
   detalhamento de vendas por perfil, no estilo "gestão financeira". */
.chart-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--sp-5); margin-bottom: var(--sp-6); box-shadow: var(--shadow); }
.chart-card h3 { margin: 0 0 var(--sp-4); font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700; }
.bar-chart { display: flex; align-items: flex-end; gap: 8px; height: 130px; }
.bar-col { flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: flex-end; height: 100%; }
.bar-value { font-size: 10px; color: var(--muted); margin-bottom: 4px; white-space: nowrap; }
.bar { width: 100%; max-width: 32px; background: var(--brand); border-radius: 5px 5px 0 0; min-height: 3px; transition: height .3s ease; }
.bar-col.today .bar { background: var(--ok); }
.bar-label { font-size: 10px; color: var(--muted); margin-top: 6px; }
.plan-row { display: flex; align-items: center; justify-content: space-between; padding: 9px 0; border-bottom: 1px solid var(--border-soft); font-size: 13px; }
.plan-row:last-child { border-bottom: none; }
.plan-row .plan-row-name { color: var(--ink); font-weight: 600; }
.plan-row .plan-row-stats { color: var(--muted); font-size: 12.5px; }
.dash-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: var(--sp-5); align-items: start; }
@media (max-width: 800px) { .dash-grid { grid-template-columns: 1fr; } }

/* Financeiro: card de "vencidos" (dinheiro cobrado que expirou sem
   pagamento) e elementos da tabela de pagamentos recentes. */
.card.accent-crit { border-top-color: var(--crit); }
.pagamentos-table td { vertical-align: middle; }
.cliente-cell { display: flex; align-items: center; gap: 10px; }
.cliente-avatar {
    width: 30px; height: 30px; border-radius: 50%;
    background: var(--brand-soft); color: var(--brand-bright);
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; flex-shrink: 0;
}
.status-pill {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 3px 10px; border-radius: 999px;
    font-size: 11.5px; font-weight: 700;
}
.status-pill.confirmado { background: var(--ok-soft); color: var(--ok); }
.status-pill.aguardando { background: var(--warn-soft); color: var(--warn); }
.status-pill.vencido { background: var(--crit-soft); color: var(--crit); }

/* ============================================================
   Painéis estilo "dashboard de observabilidade" (Grafana) —
   grade de painéis compactos, cabeçalho em caixa alta, números
   grandes com variação, sparklines/gráficos pequenos embutidos.
   Usado pra organizar telas densas (Financeiro, Painel) sem
   precisar rolar tudo em coluna única.
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-4); align-items: start; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-4); align-items: start; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--sp-4); align-items: start; }
.grid-span-2 { grid-column: span 2; }
@media (max-width: 1100px) {
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .grid-span-2 { grid-column: span 1; }
}

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.panel-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-soft);
    background: var(--surface-2);
}
.panel-header h3 {
    margin: 0; font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted);
}
.panel-header .panel-actions { display: flex; gap: 6px; }
.panel-body { padding: 14px; flex: 1; min-width: 0; }
.panel-body.no-pad { padding: 0; }
.panel-body table { box-shadow: none; border: none; border-radius: 0; }

/* Stat panel: número grande + variação + sparkline opcional, tudo dentro
   de um .panel — mais compacto que o .card antigo, pensado pra caber
   vários lado a lado sem exigir rolagem. */
.stat-panel { padding: 14px 16px; }
.stat-panel .stat-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 4px; }
.stat-panel .stat-label {
    font-size: 10.5px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.06em; color: var(--muted);
}
.stat-panel .stat-icon { font-size: 15px; opacity: 0.85; }
.stat-panel .stat-value { font-size: 26px; font-weight: 800; color: var(--ink); letter-spacing: -0.02em; line-height: 1.15; }
.stat-panel .stat-delta { font-size: 11px; font-weight: 700; margin-top: 3px; }
.stat-panel .stat-delta.up { color: var(--ok); }
.stat-panel .stat-delta.down { color: var(--crit); }
.stat-panel canvas { margin-top: 8px; max-height: 46px; }
.stat-panel.accent-ok { border-left: 3px solid var(--ok); }
.stat-panel.accent-warn { border-left: 3px solid var(--warn); }
.stat-panel.accent-crit { border-left: 3px solid var(--crit); }
.stat-panel.accent-violet { border-left: 3px solid var(--violet); }
.stat-panel.accent-brand { border-left: 3px solid var(--brand); }

.panel-tabs { display: flex; gap: 2px; background: var(--surface-2); padding: 3px; border-radius: var(--radius-sm); margin-bottom: var(--sp-4); flex-wrap: wrap; }
.panel-tab {
    padding: 7px 14px; border-radius: 7px; font-size: 12.5px; font-weight: 600;
    color: var(--muted); cursor: pointer; border: none; background: none; font-family: inherit;
}
.panel-tab.active { background: var(--surface); color: var(--ink); box-shadow: var(--shadow); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* Barra superior: link de suporte via WhatsApp, sempre visível */
.topbar {
    display: flex; justify-content: flex-end;
    padding: var(--sp-3) var(--sp-6) 0;
    max-width: 1560px; margin: 0 auto;
}
.whatsapp-link {
    display: inline-flex; align-items: center; gap: 7px;
    background: #1f2e22; color: #4ade80;
    border: 1px solid #2b4030;
    padding: 7px 14px; border-radius: var(--radius-pill);
    font-size: 12.5px; font-weight: 700; text-decoration: none;
    transition: background .15s;
}
.whatsapp-link:hover { background: #253a29; }

/* ============================================================
   Tema claro — ativado via <html data-theme="light">, trocável
   pela tela de Personalização. Mesma estrutura de componentes,
   só reescrevendo os tokens de cor — nenhum outro CSS precisa
   saber qual tema está ativo.
   ============================================================ */
html[data-theme="light"] {
    --bg: #f3f5fa;
    --sidebar-bg: #ffffff;
    --surface: #ffffff;
    --surface-2: #f3f5fa;
    --border: #e2e6ef;
    --border-soft: #ebeef5;

    --ink: #182130;
    --ink-soft: #5b6478;
    --muted: #8892a4;

    --brand: #2563eb;
    --brand-bright: #0ea5e9;
    --brand-ink: #0b2e6b;
    --brand-soft: rgba(37, 99, 235, 0.10);

    --ok: #17875a;
    --ok-soft: rgba(23, 135, 90, 0.10);
    --warn: #b6740a;
    --warn-soft: rgba(182, 116, 10, 0.10);
    --crit: #c53838;
    --crit-soft: rgba(197, 56, 56, 0.10);
    --violet: #7c5cd6;
    --violet-soft: rgba(124, 92, 214, 0.10);

    --shadow: 0 1px 2px rgba(20,27,43,0.04), 0 8px 20px rgba(20,27,43,0.06);
}
html[data-theme="light"] .whatsapp-link { background: #e6f6ef; color: #17875a; border-color: #b9e4c4; }
html[data-theme="light"] a { color: var(--brand); }