:root {
  --bg: #f4f6f5;
  --surface: #ffffff;
  --surface-2: #f0f2f1;
  --border: #dfe4e2;
  --text: #17211c;
  --text-muted: #5c6b63;
  --brand-deep: #0c3a1d;
  --brand: #157a34;
  --brand-bright: #38e058;
  --shadow: 0 1px 3px rgba(12, 58, 29, .08), 0 1px 2px rgba(12, 58, 29, .06);

  --tone-success-bg: #dff5e4; --tone-success-fg: #10632a; --tone-success-br: #7fd699;
  --tone-danger-bg:  #fbe0e0; --tone-danger-fg:  #a01d1d; --tone-danger-br:  #eaa3a3;
  --tone-wait-bg:    #fcf0d6; --tone-wait-fg:    #8a5a10; --tone-wait-br:    #e9cd8f;
  --tone-email-bg:   #dde8fb; --tone-email-fg:   #1c4a97; --tone-email-br:   #a7c1ec;
  --tone-info-bg:    #ece0fb; --tone-info-fg:    #5a2b97; --tone-info-br:    #c6a7ec;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #10140f; --surface: #171d17; --surface-2: #1e261e; --border: #2c352c;
    --text: #e7ede8; --text-muted: #9aa89f; --brand-deep: #0c3a1d;
    --brand: #38e058; --brand-bright: #38e058;
    --shadow: 0 1px 3px rgba(0,0,0,.4);
    --tone-success-bg: #14331f; --tone-success-fg: #6fe08f; --tone-success-br: #245e38;
    --tone-danger-bg:  #3a1717; --tone-danger-fg:  #f0a0a0; --tone-danger-br:  #6b2a2a;
    --tone-wait-bg:    #33290f; --tone-wait-fg:    #e6c079; --tone-wait-br:    #5e4a1f;
    --tone-email-bg:   #16233d; --tone-email-fg:   #9dbdf0; --tone-email-br:   #2a4372;
    --tone-info-bg:    #251439; --tone-info-fg:    #c4a0f0; --tone-info-br:    #472a6b;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

.brand-merca { color: #fff; font-weight: 800; letter-spacing: -.3px; }
.brand-dados { color: var(--brand-bright); font-weight: 800; letter-spacing: -.3px; }

/* ---------------- Login ---------------- */
.login-page {
  display: grid; place-items: center; min-height: 100vh;
  background: linear-gradient(160deg, var(--brand-deep), #08260f);
}
.login-card {
  background: var(--surface); padding: 36px 32px; border-radius: 14px;
  box-shadow: 0 12px 40px rgba(0,0,0,.35); width: min(92vw, 360px); text-align: center;
}
.login-brand { font-size: 22px; margin-bottom: 8px; }
.login-brand .brand-merca { color: var(--brand-deep); }
@media (prefers-color-scheme: dark) { .login-brand .brand-merca { color: var(--text); } }
.login-card h1 { font-size: 18px; margin: 6px 0 2px; }
.login-sub { color: var(--text-muted); margin: 0 0 20px; font-size: 13px; }
.login-card form { display: grid; gap: 14px; text-align: left; }
.login-card label { display: grid; gap: 6px; font-size: 13px; color: var(--text-muted); }
.login-card input {
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface-2); color: var(--text); font-size: 14px;
}

/* ---------------- Botões / alertas ---------------- */
.btn {
  border: 1px solid transparent; border-radius: 8px; padding: 8px 14px;
  font-size: 13px; cursor: pointer; text-decoration: none; display: inline-flex;
  align-items: center; gap: 6px; line-height: 1;
}
.btn-primary { background: var(--brand); color: #fff; font-weight: 600; }
.btn-primary:hover { filter: brightness(1.05); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { background: var(--surface-2); }

.alert { padding: 10px 14px; border-radius: 8px; margin: 12px 20px; font-size: 13px; }
.alert-error {
  background: var(--tone-danger-bg); color: var(--tone-danger-fg);
  border: 1px solid var(--tone-danger-br);
}
.hidden { display: none !important; }

/* ---------------- Topbar ---------------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 12px 20px; background: var(--brand-deep); color: #fff; flex-wrap: wrap;
}
.topbar-left { display: flex; align-items: baseline; gap: 12px; font-size: 18px; }
.topbar-title { font-size: 14px; color: #cfe9d6; font-weight: 500; }
.topbar-right { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.topbar .btn-ghost { color: #fff; border-color: rgba(255,255,255,.3); }
.topbar .btn-ghost:hover { background: rgba(255,255,255,.12); }
.status-line { font-size: 12px; color: #cfe9d6; }
.auto-toggle { font-size: 12px; color: #cfe9d6; display: flex; align-items: center; gap: 6px; cursor: pointer; }
.topbar-user { font-size: 13px; color: #cfe9d6; }

/* ---------------- Cards ---------------- */
.cards {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 12px; padding: 20px 20px 4px;
}
.card {
  background: var(--surface); border: 1px solid var(--border); border-left-width: 4px;
  border-radius: 10px; padding: 12px 14px; box-shadow: var(--shadow); cursor: pointer;
  transition: transform .08s ease;
}
.card:hover { transform: translateY(-1px); }
.card.active { outline: 2px solid var(--brand); outline-offset: -1px; }
.card-count { font-size: 26px; font-weight: 700; line-height: 1; }
.card-label { font-size: 12px; color: var(--text-muted); margin-top: 6px; line-height: 1.25; }
.card.total { border-left-color: var(--brand); }

/* ---------------- Toolbar ---------------- */
.toolbar {
  display: flex; align-items: center; gap: 12px; padding: 16px 20px 8px; flex-wrap: wrap;
}
.toolbar input, .toolbar select {
  padding: 9px 12px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--surface); color: var(--text); font-size: 13px;
}
.toolbar #search { flex: 1; min-width: 220px; }
.result-count { color: var(--text-muted); font-size: 12px; }

/* ---------------- Tabela ---------------- */
.table-wrap { margin: 8px 20px 40px; overflow-x: auto; border-radius: 10px; box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; background: var(--surface); font-size: 13px; }
thead th {
  position: sticky; top: 0; background: var(--surface-2); text-align: left;
  padding: 10px 12px; font-weight: 600; color: var(--text-muted); white-space: nowrap;
  cursor: pointer; user-select: none; border-bottom: 1px solid var(--border);
}
thead th:hover { color: var(--text); }
tbody td { padding: 10px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
tbody tr:hover { background: var(--surface-2); }
td.mono { font-variant-numeric: tabular-nums; font-family: ui-monospace, "Cascadia Code", monospace; }
.cell-strong { font-weight: 600; }
.empty-state { padding: 40px; text-align: center; color: var(--text-muted); background: var(--surface); }

/* ---------------- Badges ---------------- */
.badge {
  display: inline-block; padding: 3px 9px; border-radius: 999px; font-size: 12px;
  font-weight: 600; border: 1px solid transparent; white-space: nowrap;
}
.tone-success { background: var(--tone-success-bg); color: var(--tone-success-fg); border-color: var(--tone-success-br); }
.tone-danger  { background: var(--tone-danger-bg);  color: var(--tone-danger-fg);  border-color: var(--tone-danger-br); }
.tone-wait    { background: var(--tone-wait-bg);    color: var(--tone-wait-fg);    border-color: var(--tone-wait-br); }
.tone-email   { background: var(--tone-email-bg);   color: var(--tone-email-fg);   border-color: var(--tone-email-br); }
.tone-info    { background: var(--tone-info-bg);    color: var(--tone-info-fg);    border-color: var(--tone-info-br); }
.tone-unknown { background: var(--surface-2); color: var(--text-muted); border-color: var(--border); }