:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --text: #172033;
  --muted: #6b7280;
  --line: #dfe4ec;
  --panel: #ffffff;
  --green: #28a861;
  --red: #e35c5c;
  --amber: #d99022;
  --blue: #376fe8;
}

* {
  box-sizing: border-box;
}

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 24px 32px;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

h1, h2, p {
  margin: 0;
}

h1 {
  font-size: 26px;
}

h2 {
  margin: 28px 0 14px;
  font-size: 18px;
}

.topbar p, .webhook span, .operator p {
  color: var(--muted);
}

.webhook {
  display: grid;
  gap: 6px;
  text-align: right;
}

code {
  padding: 7px 9px;
  background: #eef2f7;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 13px;
}

main {
  max-width: 1220px;
  margin: 0 auto;
  padding: 24px 32px 48px;
}

.summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.summary div, .operator, .table-wrap, .login-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.summary div {
  padding: 18px;
}

.summary strong {
  display: block;
  font-size: 28px;
}

.summary span {
  color: var(--muted);
  font-size: 13px;
}

.operators {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.operator {
  display: grid;
  gap: 16px;
  padding: 16px;
}

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

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--muted);
  flex: 0 0 auto;
}

.talking .dot {
  background: var(--green);
  box-shadow: 0 0 0 6px rgba(40, 168, 97, .12);
}

.ringing .dot {
  background: var(--amber);
  box-shadow: 0 0 0 6px rgba(217, 144, 34, .14);
}

.active_today .dot {
  background: var(--blue);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.metrics span {
  color: var(--muted);
  font-size: 13px;
}

.metrics b {
  display: block;
  color: var(--text);
  font-size: 15px;
}

.table-wrap {
  overflow: auto;
}

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

th, td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}

th {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

.pill {
  display: inline-block;
  min-width: 92px;
  padding: 5px 8px;
  border-radius: 999px;
  background: #eef2f7;
  text-align: center;
}

.pill.ok {
  background: #e7f6ee;
  color: #147a43;
}

.pill.bad {
  background: #fdecec;
  color: #b93232;
}

.login-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
}

.login-card {
  display: grid;
  gap: 14px;
  width: min(360px, calc(100vw - 32px));
  padding: 24px;
}

input, button {
  width: 100%;
  height: 42px;
  border-radius: 7px;
  border: 1px solid var(--line);
  font: inherit;
}

input {
  padding: 0 12px;
}

button {
  border: 0;
  background: var(--text);
  color: white;
  cursor: pointer;
}

.error {
  color: var(--red);
}

@media (max-width: 860px) {
  .topbar {
    display: grid;
    padding: 18px;
  }

  .webhook {
    text-align: left;
  }

  main {
    padding: 18px;
  }

  .summary, .operators {
    grid-template-columns: 1fr;
  }

  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}