:root {
  --bg: #0b0f19;
  --bg-soft: #111826;
  --card: #161f2f;
  --card-border: #232e42;
  --text: #eef1f7;
  --text-muted: #97a3b8;
  --accent: #4f7dfb;
  --accent-soft: rgba(79, 125, 251, 0.15);
  --good: #34d399;
  --warn: #f5a524;
  --bad: #f5616b;
  --radius: 14px;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

header.top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #4f7dfb, #7c3aed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}

.brand h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
}

.brand p {
  margin: 2px 0 0;
  color: var(--text-muted);
  font-size: 13px;
}

.period-badge {
  background: var(--accent-soft);
  color: var(--accent);
  border: 1px solid rgba(79, 125, 251, 0.35);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}

.selector-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  background: var(--bg-soft);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-bottom: 24px;
}

.selector-bar label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}

select#clienteSelect,
select#mesInicialSelect,
select#mesFinalSelect,
select#campanhaSelect {
  appearance: none;
  background: var(--card) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 20 20" fill="%2397a3b8"><path d="M5.5 7.5l4.5 5 4.5-5z"/></svg>') no-repeat right 12px center;
  background-size: 14px;
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 10px 38px 10px 14px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  min-width: 260px;
  cursor: pointer;
}

select#mesInicialSelect,
select#mesFinalSelect {
  min-width: 150px;
}

select#clienteSelect:focus,
select#mesInicialSelect:focus,
select#mesFinalSelect:focus,
select#campanhaSelect:focus {
  outline: 2px solid var(--accent);
}

.periodo-nota {
  margin: -12px 0 24px;
  font-size: 12px;
  color: var(--text-muted);
}

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.kpi-card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.kpi-card .label {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.kpi-card .value {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.1;
}

.kpi-card .value small {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
}

section.panel {
  background: var(--bg-soft);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 24px;
}

section.panel h2 {
  margin: 0 0 4px;
  font-size: 16px;
}

section.panel .sub {
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--text-muted);
}

.chart-wrap {
  overflow-x: auto;
}

canvas#barChart {
  width: 100%;
  height: 260px;
  display: block;
}

.table-wrap {
  overflow-x: auto;
}

table.campanhas {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
  min-width: 760px;
}

table.campanhas th {
  text-align: left;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 10px 12px;
  border-bottom: 1px solid var(--card-border);
  white-space: nowrap;
}

table.campanhas td {
  padding: 12px;
  border-bottom: 1px solid var(--card-border);
  white-space: nowrap;
}

table.campanhas tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.campanha-nome {
  font-weight: 600;
  white-space: normal !important;
  max-width: 240px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.status-pill.ativa {
  background: rgba(52, 211, 153, 0.15);
  color: var(--good);
}

.status-pill.pausada {
  background: rgba(151, 163, 184, 0.15);
  color: var(--text-muted);
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-state .big {
  font-size: 34px;
  margin-bottom: 8px;
}

footer.foot {
  text-align: center;
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 32px;
  line-height: 1.6;
}

@media (max-width: 560px) {
  .wrap {
    padding: 20px 14px 60px;
  }
  select#clienteSelect,
  select#mesInicialSelect,
  select#mesFinalSelect,
  select#campanhaSelect {
    min-width: 100%;
  }
  .kpi-card .value {
    font-size: 20px;
  }
}

.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.login-card {
  background: var(--bg-soft);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  width: 100%;
  max-width: 340px;
  display: flex;
  flex-direction: column;
}

.login-card label {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 6px;
}

.login-card input {
  background: var(--card);
  border: 1px solid var(--card-border);
  color: var(--text);
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 14px;
  margin-bottom: 16px;
}

.login-card input:focus {
  outline: 2px solid var(--accent);
}

.login-card button {
  background: linear-gradient(135deg, #4f7dfb, #7c3aed);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 4px;
}

.login-erro {
  color: var(--bad);
  font-size: 13px;
  margin: 12px 0 0;
  text-align: center;
}

.logout-link {
  color: var(--text-muted);
  font-size: 12px;
  text-decoration: none;
  margin-left: 12px;
}

.logout-link:hover {
  color: var(--text);
}

.prog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.prog-grid > div {
  min-width: 0;
}

.prog-grid h3 {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 600;
}

.prog-grid canvas {
  height: 200px !important;
}

@media (max-width: 900px) {
  .prog-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}