:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --ink: #17202a;
  --muted: #5b6673;
  --line: #d9dee5;
  --panel: #ffffff;
  --accent: #176b87;
  --accent-dark: #124d61;
  --ok: #166534;
  --warn: #8a4b00;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
}

button,
input {
  font: inherit;
}

.shell {
  width: min(1040px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  font-size: 28px;
  line-height: 1.15;
}

h2 {
  font-size: 17px;
}

p {
  color: var(--muted);
  margin-top: 6px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  margin-top: 14px;
}

.panelHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.grid {
  display: grid;
  gap: 14px;
}

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

.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 11px;
  color: var(--ink);
  background: #fff;
}

input[readonly] {
  background: #f1f4f6;
}

.checkbox {
  min-height: 43px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  margin-top: 23px;
}

.checkbox input {
  width: 18px;
  height: 18px;
}

button {
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  padding: 10px 14px;
  cursor: pointer;
  min-height: 40px;
}

button:hover {
  background: var(--accent-dark);
}

.secondary {
  background: #e8edf1;
  color: var(--ink);
}

.secondary:hover {
  background: #dbe3e8;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: #eaf4ee;
  color: var(--ok);
  padding: 5px 10px;
  font-size: 13px;
}

.messages {
  display: grid;
  gap: 10px;
}

.users {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

.user {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  display: grid;
  gap: 12px;
}

.userTop {
  display: grid;
  grid-template-columns: minmax(160px, 1fr) minmax(200px, 1fr) minmax(140px, 0.8fr) auto;
  gap: 10px;
  align-items: end;
}

.userWebhook {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: end;
}

.userActions {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: flex-end;
}

.danger {
  background: #fee2e2;
  color: #991b1b;
}

.danger:hover {
  background: #fecaca;
}

.message {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  display: grid;
  gap: 6px;
}

.messageTop {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
}

.message strong {
  color: var(--ink);
}

.status-demo,
.status-ignored {
  color: var(--warn);
}

.status-sent {
  color: var(--ok);
}

.status-failed {
  color: #b91c1c;
}

@media (max-width: 720px) {
  .topbar,
  .panelHeader {
    align-items: stretch;
    flex-direction: column;
  }

  .two {
    grid-template-columns: 1fr;
  }

  .three,
  .userTop,
  .userWebhook {
    grid-template-columns: 1fr;
  }

  .checkbox {
    margin-top: 0;
  }
}