:root {
  color-scheme: dark;
  --bg: #090b0f;
  --panel: #11151b;
  --panel-2: #151b23;
  --line: rgba(255, 255, 255, .1);
  --text: #f7f7f8;
  --muted: rgba(247, 247, 248, .62);
  --accent: #f04422;
  --accent-2: #ffb000;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 2rem);
  border-bottom: 1px solid var(--line);
  background: rgba(9, 11, 15, .9);
  backdrop-filter: blur(12px);
}

.topbar h1,
.login-card h1 {
  margin: .15rem 0 0;
  font-size: clamp(1.55rem, 4vw, 2.35rem);
  letter-spacing: 0;
}

.topbar nav {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  justify-content: flex-end;
}

.topbar nav a,
button {
  min-height: 40px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .055);
  color: var(--text);
  padding: 0 .85rem;
  font-weight: 800;
  cursor: pointer;
}

.topbar nav a.active,
button {
  border-color: rgba(240, 68, 34, .45);
  background: var(--accent);
}

.shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.25rem 0 2rem;
}

.eyebrow {
  margin: 0;
  color: var(--accent-2);
  font-size: .75rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .85rem;
}

.metric-card,
.panel,
.login-card {
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .018));
}

.metric-card {
  padding: 1rem;
  min-height: 142px;
}

.metric-card span,
.metric-card small,
.panel-head p,
.muted,
td small {
  color: var(--muted);
}

.metric-card span,
.metric-card small {
  display: block;
}

.metric-card strong {
  display: block;
  margin: .6rem 0 .35rem;
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1;
}

.metric-card.highlight {
  border-color: rgba(240, 68, 34, .45);
  background: linear-gradient(140deg, rgba(240, 68, 34, .2), rgba(255, 176, 0, .05));
}

.panel {
  margin-top: .85rem;
  padding: 1rem;
}

.funnel-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .75rem;
}

.funnel-step {
  min-height: 128px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, .035);
  padding: .9rem;
  position: relative;
}

.funnel-step span {
  display: inline-grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .16);
  color: var(--accent-2);
  font-weight: 900;
}

.funnel-step strong {
  display: block;
  margin-top: .9rem;
  font-size: clamp(1.85rem, 4vw, 2.65rem);
  line-height: 1;
}

.funnel-step small {
  display: block;
  margin-top: .45rem;
  color: var(--muted);
}

.funnel-step.final {
  border-color: rgba(240, 68, 34, .42);
  background: linear-gradient(140deg, rgba(240, 68, 34, .18), rgba(255, 176, 0, .04));
}

.panel-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel-head h2,
.panel-head p {
  margin: 0;
}

.panel-head h2 {
  font-size: 1.15rem;
}

.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .85rem;
}

.bars {
  display: grid;
  gap: .55rem;
}

.bar-row {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr) minmax(0, 1fr) 76px;
  align-items: center;
  gap: .65rem;
  color: var(--muted);
  font-size: .9rem;
}

.bar-track {
  height: 12px;
  background: rgba(255, 255, 255, .075);
  overflow: hidden;
}

.bar-track i {
  display: block;
  height: 100%;
  background: var(--accent-2);
}

.bar-track.whatsapp i {
  background: var(--accent);
}

table {
  width: 100%;
  border-collapse: collapse;
}

td {
  padding: .8rem 0;
  border-top: 1px solid var(--line);
  vertical-align: top;
}

td strong,
td small {
  display: block;
}

.num {
  width: 110px;
  text-align: right;
  font-weight: 900;
}

.truncate {
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty {
  color: var(--muted);
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.login-card {
  width: min(430px, 100%);
  padding: 1.35rem;
}

.login-form {
  display: grid;
  gap: .85rem;
  margin-top: 1.25rem;
}

label {
  display: grid;
  gap: .4rem;
  color: var(--muted);
  font-weight: 800;
}

input {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  background: #080a0d;
  color: var(--text);
  padding: 0 .75rem;
  font: inherit;
}

.alert {
  margin-top: 1rem;
  border: 1px solid rgba(240, 68, 34, .55);
  background: rgba(240, 68, 34, .12);
  padding: .75rem;
}

@media (max-width: 820px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .metric-grid,
  .funnel-grid,
  .two-col {
    grid-template-columns: 1fr;
  }

  .panel-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .bar-row {
    grid-template-columns: 86px minmax(0, 1fr) 52px;
  }

  .bar-track.whatsapp {
    display: none;
  }
}