:root {
  --fundo: #eef3f7;
  --card: #ffffff;
  --ink: #173042;
  --muted: #5d7282;
  --linha: #d7e2ea;
  --azul: #0f6f8c;
  --azul-escuro: #0c4258;
  --ok: #147a55;
  --alerta: #a15c12;
  --perigo: #a33b45;
  --sombra: 0 12px 30px rgba(23, 48, 66, 0.08);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, sans-serif;
  color: var(--ink);
  background: var(--fundo);
}
button, input, select { font: inherit; }
button { cursor: pointer; }
.hidden { display: none !important; }

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(circle at top left, rgba(15, 111, 140, 0.18), transparent 32%),
    var(--fundo);
}
.login-card, .card, .machine, .detail {
  background: var(--card);
  border: 1px solid var(--linha);
  border-radius: 18px;
  box-shadow: var(--sombra);
}
.login-card { width: min(420px, 100%); padding: 32px; }
.login-card .brand, .login-card h1 { text-align: center; }
.login-card .brand { display: block; margin-bottom: 8px; font-size: 28px; letter-spacing: 0.14em; }
.brand { color: var(--azul); font-weight: 700; letter-spacing: 0.08em; font-size: 13px; }
h1, h2, h3 { margin: 8px 0; }
.muted { color: var(--muted); }
label { display: block; margin: 14px 0 6px; font-size: 14px; font-weight: 600; }
input[type="text"], input[type="password"], input[type="number"], input[type="date"], select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--linha);
  border-radius: 12px;
  background: #f8fbfc;
}
.btn {
  border: 0;
  border-radius: 12px;
  padding: 12px 16px;
  background: var(--azul);
  color: white;
  font-weight: 700;
}
.btn.secondary { background: #e7eef3; color: var(--ink); }
.btn.danger { background: var(--perigo); }
.btn.full { width: 100%; margin-top: 18px; }
.alert {
  display: none;
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #fde8ea;
  color: var(--perigo);
}
.alert.show { display: block; }
.alert.ok { background: #e5f6ee; color: var(--ok); }

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 10px 20px;
  background: var(--azul-escuro);
  color: white;
}
.top-id { min-width: 0; }
.top-title { display: flex; align-items: baseline; gap: 10px; }
.topbar .brand, .topbar p { color: #d5e7ee; }
.topbar .brand { font-size: 11px; }
.topbar h1 { color: white; font-size: 20px; margin: 0; line-height: 1.2; }
.topbar p { margin: 0; font-size: 13px; }
.top-actions { display: flex; flex-wrap: wrap; gap: 8px; }
.top-actions .btn { padding: 8px 12px; }
.wrap { width: min(1180px, calc(100% - 32px)); margin: 24px auto 40px; }
.grid-summary, .grid-machines, .split, .form-grid {
  display: grid;
  gap: 16px;
}
.grid-summary { grid-template-columns: repeat(4, 1fr); margin-bottom: 18px; }
.grid-summary.so-online { grid-template-columns: minmax(200px, 260px); }
#statusMaquina { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; margin-bottom: 12px; }
#statusMaquina .card { padding: 10px 12px; }
#statusMaquina .card span { font-size: 12px; }
#statusMaquina .card strong { margin-top: 2px; font-size: 18px; }
.card { padding: 18px; }
.card span { display: block; color: var(--muted); font-size: 13px; }
.card strong { display: block; margin-top: 8px; font-size: 28px; }
.toolbar { display: flex; justify-content: space-between; gap: 12px; align-items: end; margin: 8px 0 16px; }
.grid-machines { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.machine { padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.machine header, .row { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.badge, .pill {
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 700;
}
.badge.off { background: #f3e6dc; color: var(--alerta); }
.badge.on { background: #e5f6ee; color: var(--ok); }
.badge.warn { background: #fff4df; color: var(--alerta); }
.badge.local { background: #e7eef3; color: var(--muted); }
.form-card { margin-bottom: 16px; }
.checks { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }
.checks label { margin: 0; font-weight: 500; }
.pill { background: #e7f3f7; color: var(--azul-escuro); }
.machine .money { font-size: 24px; font-weight: 800; }
.cliente-card { cursor: pointer; }
.machine-list { display: flex; flex-direction: column; gap: 8px; }
.submachines { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.submachine {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--linha);
  border-radius: 12px;
  background: #f8fbfc;
}
.submachine .btn { padding: 8px 12px; }
.detail { padding: 22px; }
.split { grid-template-columns: 1.1fr 0.9fr; }
.form-grid { grid-template-columns: 1fr 1fr; }
.check { display: flex; align-items: center; gap: 8px; margin: 16px 0; }
.check input { width: auto; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.events { list-style: none; padding: 0; margin: 0; }
.events li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--linha);
  font-size: 14px;
}
.empty {
  padding: 28px;
  text-align: center;
  border: 1px dashed var(--linha);
  border-radius: 16px;
  color: var(--muted);
}
.modal-back {
  position: fixed;
  inset: 0;
  background: rgba(12, 34, 48, 0.45);
  display: grid;
  place-items: center;
  padding: 18px;
}
.modal { width: min(460px, 100%); padding: 22px; }
.menu-maquina { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 16px; }
.menu-maquina .btn.active { background: var(--azul); color: white; }

@media (max-width: 900px) {
  .grid-summary, .split, .form-grid { grid-template-columns: 1fr; }
  #statusMaquina { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .topbar { align-items: flex-start; flex-direction: column; }
}