:root {
  --green: #95c11f;
  --dark: #414141;
  --text: #242424;
  --muted: #6b6b6b;
  --line: #dedede;
  --bg: #f6f7f3;
  --white: #ffffff;
  --danger: #b42318;
}

* {
  box-sizing: border-box;
}

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

button,
input,
textarea {
  font: inherit;
}

button {
  border: 0;
  border-radius: 8px;
  background: var(--green);
  color: #172000;
  font-weight: 700;
  padding: 0.8rem 1rem;
  cursor: pointer;
}

button:hover {
  filter: brightness(0.96);
}

textarea,
input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.75rem;
  background: var(--white);
  color: var(--text);
}

textarea {
  resize: vertical;
}

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.topbar,
.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.topbar {
  margin-bottom: 24px;
  color: var(--dark);
}

.topbar h1,
.section-title h2,
.panel h2 {
  margin: 0;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--green);
  font-weight: 700;
  text-transform: uppercase;
}

.panel,
.agent-card,
.status-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 24px rgba(65, 65, 65, 0.07);
}

.panel {
  padding: 20px;
  margin-bottom: 22px;
}

.auth-panel {
  max-width: 440px;
}

.form {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

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

.status-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 22px;
}

.agent-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 14px 0 22px;
}

.status-card,
.agent-card {
  padding: 16px;
}

.status-card strong,
.agent-card h3 {
  display: block;
  margin: 0 0 6px;
  color: var(--dark);
}

.status-ok {
  border-left: 5px solid var(--green);
}

.status-warn {
  border-left: 5px solid #d39b16;
}

.agent-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.agent-card p,
.tester p {
  color: var(--muted);
  margin: 0.35rem 0 0.8rem;
}

.switch {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  white-space: nowrap;
}

.switch input {
  width: auto;
}

.agent-card textarea {
  min-height: 220px;
  margin: 12px 0;
}

.actions,
.test-form {
  display: flex;
  gap: 10px;
}

.test-form textarea {
  flex: 1;
}

.ghost {
  background: var(--dark);
  color: var(--white);
}

.result {
  border-top: 1px solid var(--line);
  margin-top: 16px;
  padding-top: 16px;
  white-space: pre-wrap;
}

.logs {
  min-height: 220px;
  max-height: 420px;
  overflow: auto;
  background: #222;
  color: #f4f4f4;
  border-radius: 8px;
  padding: 14px;
  white-space: pre-wrap;
}

.error {
  color: var(--danger);
  min-height: 1.2rem;
}

.hidden {
  display: none;
}

@media (max-width: 940px) {
  .status-grid,
  .agent-grid {
    grid-template-columns: 1fr;
  }

  .actions,
  .test-form,
  .topbar {
    flex-direction: column;
    align-items: stretch;
  }
}