:root {
  --color-bg: #f4f6f8;
  --color-surface: #ffffff;
  --color-border: #e2e6ea;
  --color-text: #1f2937;
  --color-text-muted: #6b7280;
  --color-primary: #1a3a5c;
  --color-primary-hover: #12293f;
  --color-accent: #2f6fed;
  --color-success: #1f8a55;
  --color-success-bg: #e8f5ee;
  --color-danger: #c0392b;
  --color-danger-bg: #fbeae8;
  --color-warning: #b7791f;
  --color-warning-bg: #fdf3e2;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(16, 24, 40, 0.08), 0 1px 2px rgba(16, 24, 40, 0.04);
  --shadow-md: 0 4px 10px rgba(16, 24, 40, 0.08);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 14px;
}

#app { min-height: 100vh; display: flex; flex-direction: column; }

/* ---------- Topbar ---------- */
.topbar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 60px;
  position: sticky;
  top: 0;
  z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; color: var(--color-primary); }
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--color-accent); box-shadow: 0 0 0 4px rgba(47,111,237,0.15); }
.brand small { color: var(--color-text-muted); font-weight: 500; font-size: 12px; margin-left: 6px; }

.nav { display: flex; gap: 4px; }
.nav button {
  background: transparent;
  border: none;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
}
.nav button:hover { background: var(--color-bg); color: var(--color-text); }
.nav button.active { background: var(--color-primary); color: #fff; }

.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-chip { font-size: 13px; color: var(--color-text-muted); }
.user-chip strong { color: var(--color-text); }

main { flex: 1; padding: 24px; max-width: 1180px; width: 100%; margin: 0 auto; }

/* ---------- Buttons ---------- */
button { font-family: inherit; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 8px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
}
.btn:hover { border-color: #c8cfd7; }
.btn-primary { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-accent { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }
.btn-danger { background: var(--color-danger-bg); border-color: #f2c6c0; color: var(--color-danger); }
.btn-sm { padding: 5px 10px; font-size: 12.5px; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-link { background: none; border: none; color: var(--color-accent); font-weight: 600; cursor: pointer; padding: 0; }

/* ---------- Cards ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  margin-bottom: 18px;
}
.card h2 { margin: 0 0 4px; font-size: 16px; }
.card h3 { margin: 0 0 12px; font-size: 14px; color: var(--color-text-muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; }
.card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; gap: 10px; flex-wrap: wrap; }
.subtitle { color: var(--color-text-muted); font-size: 13px; margin: 0 0 16px; }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

.metric { background: var(--color-bg); border-radius: 8px; padding: 14px 16px; }
.metric .value { font-size: 22px; font-weight: 700; color: var(--color-primary); }
.metric .label { font-size: 12px; color: var(--color-text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; margin-bottom: 4px; }

.insights-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.insights-list li {
  background: linear-gradient(0deg, var(--color-bg), var(--color-bg));
  border-left: 3px solid var(--color-accent);
  padding: 9px 12px;
  border-radius: 0 6px 6px 0;
  font-size: 13.2px;
  color: var(--color-text);
}

/* ---------- Forms ---------- */
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12.5px; font-weight: 600; color: var(--color-text-muted); margin-bottom: 5px; }
.field input, .field select {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--color-border);
  border-radius: 7px;
  font-size: 13.5px;
  background: #fff;
  color: var(--color-text);
}
.field input:focus, .field select:focus { outline: 2px solid var(--color-accent); outline-offset: -1px; border-color: var(--color-accent); }
.field-row { display: flex; gap: 12px; flex-wrap: wrap; }
.field-row > .field { flex: 1 1 160px; min-width: 140px; }
.field-row > .field.field-wide { flex-basis: 100%; }
.checkbox-field { display: flex; align-items: center; gap: 8px; }
.checkbox-field input { width: auto; }

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.03em; color: var(--color-text-muted); border-bottom: 2px solid var(--color-border); padding: 8px 10px; white-space: nowrap; }
td { padding: 10px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
tr:last-child td { border-bottom: none; }
.table-wrap { overflow-x: auto; }

.badge { display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 11.5px; font-weight: 700; }
.badge-open { background: var(--color-warning-bg); color: var(--color-warning); }
.badge-closed { background: var(--color-success-bg); color: var(--color-success); }
.badge-admin { background: #eef2ff; color: #3b4fd6; }
.badge-staff { background: #eef; color: #555; background: #eceff3; color: #4a5568; }

.empty-state { color: var(--color-text-muted); font-size: 13px; padding: 18px 0; text-align: center; }
.alert { padding: 10px 14px; border-radius: 8px; font-size: 13px; margin-bottom: 14px; }
.alert-error { background: var(--color-danger-bg); color: var(--color-danger); border: 1px solid #f2c6c0; }
.alert-success { background: var(--color-success-bg); color: var(--color-success); border: 1px solid #b9e3c9; }
/* Uso: avisos neutros (nao sao erro) - ex: "CPF ainda nao cadastrado", que e
   um fluxo normal (levar para novo cadastro), nao uma falha. */
.alert-info { background: #eaf2fd; color: #1a56b0; border: 1px solid #bcd6f5; }
/* Uso: avisos urgentes mas nao-erro - ex: lembrete de fechar fichas perto do
   horario de fechamento da loja. */
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid #f0dba9; }

/* Faixa de aviso global (fichas penduradas / lembrete de fechamento),
   aparece logo abaixo da barra superior em qualquer tela do sistema. */
#global-alert-banner:not(:empty) { padding: 10px 20px 0; }
#global-alert-banner .alert { margin-bottom: 10px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
#global-alert-banner .alert-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* ---------- Saldo de pacotes (diarias/horas) e notificacoes ---------- */
.package-balance-box { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: 8px; padding: 10px 12px; margin-bottom: 8px; }
.package-balance-box .pb-title { font-weight: 700; font-size: 13px; margin-bottom: 6px; }
.package-balance-box .pb-stats { display: flex; gap: 16px; flex-wrap: wrap; }
.package-balance-box .pb-stat { text-align: left; }
.package-balance-box .pb-stat .pb-value { font-size: 17px; font-weight: 700; color: var(--color-primary); }
.package-balance-box .pb-stat .pb-label { font-size: 11px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: 0.02em; }
.package-balance-box .pb-stat.pb-remaining .pb-value { color: var(--color-success); }
.package-balance-box .pb-stat.pb-used .pb-value { color: var(--color-warning); }

.pill-tabs { display: flex; gap: 6px; background: var(--color-bg); padding: 4px; border-radius: 9px; width: fit-content; }
.pill-tabs button { border: none; background: transparent; padding: 6px 14px; border-radius: 7px; font-size: 12.5px; font-weight: 700; color: var(--color-text-muted); cursor: pointer; }
.pill-tabs button.active { background: #fff; color: var(--color-primary); box-shadow: var(--shadow); }

.child-row { border: 1px dashed var(--color-border); border-radius: 8px; padding: 12px; margin-bottom: 10px; position: relative; }
.child-row .remove-child { position: absolute; top: 8px; right: 8px; }

/* ---------- Login ---------- */
.login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(160deg, #f4f6f8 0%, #eef1f5 100%);
}
.login-box {
  width: 360px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  box-shadow: var(--shadow-md);
  padding: 32px;
}
.login-box .brand { justify-content: center; margin-bottom: 6px; font-size: 20px; }
.login-box .subtitle { text-align: center; margin-bottom: 22px; }

.link-row { display: flex; justify-content: flex-end; margin-top: -6px; margin-bottom: 12px; }

.section-title { font-size: 18px; font-weight: 700; margin: 0 0 4px; }
.muted { color: var(--color-text-muted); }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.gap-8 { display: flex; gap: 8px; flex-wrap: wrap; }
.mt-8 { margin-top: 8px; } .mt-16 { margin-top: 16px; } .mb-0 { margin-bottom: 0; }

.hidden { display: none !important; }

.spinner-overlay { position: fixed; inset: 0; background: rgba(255,255,255,0.5); display: flex; align-items: center; justify-content: center; z-index: 100; }

/* Modal generico (ex: confirmacao de forma de pagamento ao fechar ficha) */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(16, 24, 40, 0.45);
  display: flex; align-items: center; justify-content: center;
  z-index: 200; padding: 16px;
}
.modal-box {
  background: var(--color-surface); border-radius: var(--radius); box-shadow: var(--shadow-md);
  padding: 22px; width: 100%; max-width: 560px; max-height: 90vh; overflow-y: auto;
}
.modal-box h2, .modal-box h3 { margin-top: 0; }

/* Selecao de forma de pagamento: botoes tipo "pill" que ficam destacados
   (borda/preenchimento com a cor de destaque) quando selecionados. */
.payment-method-grid { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.payment-method-btn {
  flex: 1 1 100px; padding: 12px 10px; border-radius: 8px; border: 1px solid var(--color-border);
  background: var(--color-surface); color: var(--color-text); font-weight: 600; font-size: 13.5px;
  cursor: pointer; text-align: center;
}
.payment-method-btn:hover { border-color: var(--color-accent); }
.payment-method-btn.selected { background: var(--color-accent); border-color: var(--color-accent); color: #fff; }

.payment-summary-table { width: 100%; font-size: 13.5px; margin-bottom: 4px; }
.payment-summary-table td { padding: 4px 0; border-bottom: 1px solid var(--color-border); }
.payment-summary-table tr:last-child td { border-bottom: none; }
.payment-remaining { font-weight: 700; }
.payment-remaining.negative { color: var(--color-danger); }
.payment-remaining.zero { color: var(--color-success); }