:root {
  --navy: #1a437a;
  --navy-700: #143562;
  --cyan: #04cdff;
  --cyan-700: #00a9d6;
  --bg: #f4f7fb;
  --card: #ffffff;
  --text: #1f2a37;
  --muted: #667085;
  --border: #e4e9f0;
  --ok: #16a34a;
  --warn: #d97706;
  --danger: #dc2626;
  --gray: #6b7280;
  --shadow: 0 1px 3px rgba(16, 33, 60, .08), 0 6px 20px rgba(16, 33, 60, .06);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

/* Header */
header {
  background: linear-gradient(90deg, var(--navy) 0%, var(--navy-700) 100%);
  color: #fff;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--shadow);
}
header img { height: 34px; width: auto; filter: brightness(0) invert(1); }
header .titles { line-height: 1.15; }
header .titles strong { font-size: 16px; }
header .titles span { display: block; font-size: 12px; color: #cfe8ff; }
header .spacer { flex: 1; }
header .env {
  font-size: 12px; background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2); padding: 4px 10px; border-radius: 999px;
}

/* Layout */
main { max-width: 1100px; margin: 22px auto; padding: 0 20px 60px; }

nav.tabs { display: flex; gap: 6px; margin-bottom: 18px; flex-wrap: wrap; }
nav.tabs button {
  border: 1px solid var(--border); background: #fff; color: var(--muted);
  padding: 9px 16px; border-radius: 10px; cursor: pointer; font-size: 14px; font-weight: 600;
}
nav.tabs button.active { background: var(--navy); color: #fff; border-color: var(--navy); }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  box-shadow: var(--shadow); padding: 18px 18px 20px; margin-bottom: 18px;
}
.card h2 { margin: 0 0 4px; font-size: 16px; }
.card .sub { color: var(--muted); font-size: 13px; margin-bottom: 14px; }
.row { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  border: none; border-radius: 10px; padding: 9px 16px; font-size: 14px; font-weight: 600;
  cursor: pointer; background: var(--navy); color: #fff;
}
.btn:hover { background: var(--navy-700); }
.btn.cyan { background: var(--cyan); color: #06263a; }
.btn.cyan:hover { background: var(--cyan-700); color: #fff; }
.btn.ghost { background: #fff; color: var(--navy); border: 1px solid var(--border); }
.btn.sm { padding: 6px 12px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

/* Tabelas */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
tr:hover td { background: #fafcff; }
td.num { font-variant-numeric: tabular-nums; }
.empty { color: var(--muted); padding: 22px; text-align: center; }

/* Badges */
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 700; }
.badge.paga, .badge.aprovada, .badge.baixado { background: #e8f7ee; color: var(--ok); }
.badge.pendente, .badge.criada, .badge.solicitada { background: #fff4e5; color: var(--warn); }
.badge.divergente, .badge.falha, .badge.rejeitada, .badge.cancelada, .badge.expirada, .badge.nao_paga { background: #fdeaea; color: var(--danger); }
.badge.nao_aplicavel, .badge.em_processamento { background: #eef1f5; color: var(--gray); }
.badge.admin { background: #e8eefb; color: var(--navy); }
.badge.operador { background: #eef1f5; color: var(--gray); }

/* Forms */
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 12px; }
.field label { font-size: 12px; color: var(--muted); font-weight: 600; }
.field input, .field select {
  border: 1px solid var(--border); border-radius: 9px; padding: 9px 10px; font-size: 14px; background: #fff;
}
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

.toast {
  position: fixed; right: 18px; bottom: 18px; background: var(--navy); color: #fff;
  padding: 12px 16px; border-radius: 10px; box-shadow: var(--shadow); font-size: 14px;
  opacity: 0; transform: translateY(8px); transition: .2s; max-width: 340px;
}
.toast.show { opacity: 1; transform: translateY(0); }
.toast.err { background: var(--danger); }
.mono { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: 12px; }
.hint { font-size: 12px; color: var(--muted); }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(16, 33, 60, .45);
  display: none; align-items: center; justify-content: center; padding: 20px; z-index: 1000;
}
.modal-overlay.show { display: flex; }
.modal {
  background: #fff; border-radius: 14px; box-shadow: var(--shadow);
  width: 100%; max-width: 420px; padding: 22px 22px 20px; position: relative;
}
.modal-title { margin: 0 0 8px; font-size: 17px; color: var(--navy); }
.modal-msg { color: var(--muted); font-size: 14px; margin-bottom: 14px; }
.modal-field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 16px; }
.modal-field label { font-size: 12px; color: var(--muted); font-weight: 600; }
.modal-field input {
  border: 1px solid var(--border); border-radius: 9px; padding: 9px 10px; font-size: 14px; background: #fff;
}
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; }
.modal-x {
  position: absolute; top: 10px; right: 12px; border: none; background: transparent;
  font-size: 22px; line-height: 1; color: var(--muted); cursor: pointer;
}
.modal-x:hover { color: var(--text); }
body.modal-open { overflow: hidden; }
.modal.shake { animation: modal-shake .3s ease; }
@keyframes modal-shake {
  0%, 100% { transform: none; }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}

/* KPIs do dashboard */
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.kpi { border: 1px solid var(--border); border-radius: 12px; padding: 14px 16px; background: #fff; }
.kpi .label { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: .03em; }
.kpi .value { font-size: 26px; font-weight: 700; color: var(--navy); margin-top: 6px; font-variant-numeric: tabular-nums; }
.kpi .foot { font-size: 12px; color: var(--muted); margin-top: 4px; }
.kpi.accent { border-left: 4px solid var(--cyan); }
.kpi.ok .value { color: var(--ok); }
.kpi.warn .value { color: var(--warn); }
.kpi.danger .value { color: var(--danger); }
.kpi-group-title { grid-column: 1 / -1; font-size: 12px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin: 6px 0 -4px; }

/* Usuario no header */
header .userbox { display: flex; align-items: center; gap: 10px; }
header .userbox .who { line-height: 1.1; text-align: right; }
header .userbox .who strong { font-size: 13px; }
header .userbox .who span { display: block; font-size: 11px; color: #cfe8ff; }
header .btn-logout {
  font-size: 12px; color: #fff; background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25); padding: 6px 12px; border-radius: 999px; cursor: pointer;
}
header .btn-logout:hover { background: rgba(255,255,255,.22); }
nav.tabs button[hidden] { display: none; }

/* Tela de login */
body.login-page {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-700) 60%, #0e2748 100%);
  padding: 20px;
}
.login-card {
  background: var(--card); border-radius: 16px; box-shadow: var(--shadow);
  width: 100%; max-width: 380px; padding: 32px 28px 28px;
}
.login-card .brand { text-align: center; margin-bottom: 22px; }
.login-card .brand img { height: 42px; width: auto; }
.login-card .brand .t { margin-top: 12px; font-size: 15px; font-weight: 700; color: var(--navy); }
.login-card .brand .s { font-size: 12px; color: var(--muted); }
.login-card .btn { width: 100%; margin-top: 6px; padding: 11px; }
.login-card .erro {
  background: #fdeaea; color: var(--danger); border: 1px solid #f6cfcf;
  border-radius: 9px; padding: 9px 12px; font-size: 13px; margin-bottom: 12px; display: none;
}
.login-card .erro.show { display: block; }
.login-card .mock-hint {
  margin-top: 16px; text-align: center; font-size: 12px; color: var(--muted);
  border-top: 1px solid var(--border); padding-top: 14px;
}
