:root {
  --bg: #e8ebef;
  --panel: #f7f8fb;
  --card: #ffffff;
  --ink: #14213a;
  --muted: #61708d;
  --line: #d4dceb;
  --nav: #17253d;
  --nav-line: #7c3aed;
  --success: #0f9d58;
  --danger: #d24b57;
  --shadow: 0 18px 40px rgba(18, 29, 53, 0.08);
  --radius: 18px;
  --mono: "JetBrains Mono", "Consolas", monospace;
  --sans: "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--sans);
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, 0.08), transparent 22%),
    linear-gradient(180deg, #f4f5f8 0%, var(--bg) 100%);
  color: var(--ink);
}
.shell { min-height: 100vh; }
.topbar {
  background: var(--nav);
  color: #fff;
  border-bottom: 3px solid var(--nav-line);
  box-shadow: 0 10px 30px rgba(10, 18, 34, 0.18);
}
.topbar-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 900;
  background: linear-gradient(145deg, #8660ff, #5f2ee7);
}
.brand-copy h1 { margin: 0; font-size: 28px; line-height: 1.05; }
.brand-copy p { margin: 4px 0 0; color: #a8b5cf; font-size: 13px; }
.service-switch { display: flex; flex-wrap: wrap; gap: 8px; }
.service-pill {
  border: 0;
  border-radius: 10px;
  padding: 9px 14px;
  font-weight: 700;
  color: #d8e3fb;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}
.service-pill.active { color: #fff; }
.content { max-width: 1180px; margin: 0 auto; padding: 22px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}
.control-panel, .telemetry-panel, .panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
}
.control-panel, .telemetry-panel { padding: 20px; }
.panel-title-row, .detail-top, .runner-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}
.eyebrow {
  display: inline-block;
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7685a3;
}
.panel-title-row h2 { margin: 0; font-size: 28px; line-height: 1.1; }
.auth-state, .runner-target, .runner-status {
  min-width: 96px;
  text-align: center;
  padding: 8px 10px;
  border-radius: 999px;
  background: #edf2f7;
  color: #5c677d;
  font-weight: 800;
  font-size: 12px;
}
.auth-state.live { color: #fff; background: linear-gradient(135deg, #0f9d58, #0b7b66); }
.login-form, .runner-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.login-form label, .runner-form label {
  display: grid;
  gap: 7px;
  font-size: 12px;
  color: #66768f;
  font-weight: 700;
}
.login-form input, .runner-form input, .runner-form select, .runner-form textarea, .token-area {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 12px 13px;
  color: var(--ink);
  font: inherit;
}
.login-actions, .runner-actions {
  grid-column: 1 / -1;
  display: flex;
  gap: 10px;
}
.primary-btn, .ghost-btn {
  border: 0;
  border-radius: 12px;
  padding: 11px 16px;
  font-weight: 800;
  cursor: pointer;
}
.primary-btn { color: #fff; background: linear-gradient(135deg, #1a7ce5, #1558b8); }
.ghost-btn { background: #edf2f8; color: #4e5d79; }
.compact { padding: 7px 10px; font-size: 12px; }
.token-box { margin-top: 14px; }
.token-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
}
.token-area, .runner-form textarea {
  min-height: 110px;
  resize: vertical;
  font-family: var(--mono);
  font-size: 12px;
}
.telemetry-grid, .cards, .stack-grid, .test-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.telemetry-card, .service-card, .stack-card, .test-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  padding: 16px;
}
.telemetry-top, .service-card-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}
.telemetry-top h3, .stack-card h4, .test-card h4 { margin: 0; }
.pulse {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #9aa5ba;
}
.pulse.up { background: var(--success); animation: pulse 1.8s infinite; }
.pulse.down { background: var(--danger); }
.telemetry-number { margin: 14px 0 8px; font-size: 30px; font-weight: 900; }
.metric-line {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 8px;
  font-size: 13px;
  color: var(--muted);
}
.bar-track {
  height: 10px;
  border-radius: 999px;
  background: #e8edf6;
  overflow: hidden;
  margin-top: 10px;
}
.bar-fill {
  height: 100%;
  border-radius: inherit;
  transition: width 500ms ease;
}
.service-card.active { color: #fff; border-color: transparent; }
.service-card h2 { margin: 0; font-size: 24px; }
.service-card p, .stack-card p, .test-card p, .panel-head p, .runner-head p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
.service-card.active p { color: rgba(255,255,255,0.9); }
.service-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.meta-chip {
  border-radius: 8px;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(20, 33, 58, 0.06);
  color: inherit;
}
.service-card.active .meta-chip { background: rgba(255, 255, 255, 0.16); }
.detail {
  margin-top: 18px;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 20px;
  padding: 18px;
}
.tabs {
  display: inline-flex;
  background: #eef2f8;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 4px;
  gap: 4px;
}
.tab {
  border: 0;
  padding: 10px 16px;
  font-weight: 700;
  color: var(--muted);
  background: transparent;
  border-radius: 10px;
  cursor: pointer;
}
.tab.active { color: #fff; }
.swagger-link { color: #677da8; text-decoration: none; font-size: 13px; }
.panel { overflow: hidden; }
.panel-head {
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}
.panel-head h3 { margin: 0; font-size: 24px; }
.table { width: 100%; border-collapse: collapse; }
.table th, .table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  text-align: left;
}
.table th {
  color: #8a96ab;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.table tr[data-endpoint-index] { cursor: pointer; }
.table tr[data-endpoint-index]:hover { background: rgba(124, 58, 237, 0.05); }
.method, .badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  min-width: 54px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 800;
}
.method.get { color: #1d8f57; background: #dff6ea; }
.method.post { color: #1c6ce0; background: #e4efff; }
.method.put { color: #b76b00; background: #fff0d6; }
.method.delete { color: #c83b4b; background: #ffe0e5; }
.badge.none { color: #6b7280; background: #edf2f7; }
.badge.jwt { color: #7c3aed; background: #ede5ff; }
.badge.refresh { color: #a86400; background: #ffe6b8; }
.badge.internal { color: #0b6b87; background: #d8f4fb; }
.status { font-weight: 800; color: var(--success); }
.runner {
  border-top: 1px solid var(--line);
  padding: 18px;
  background: #fcfdff;
}
.runner-form { grid-template-columns: 1.4fr 0.7fr; }
.runner-body-wrap { grid-column: 1 / -1; }
.runner-result { margin-top: 14px; }
.runner-output {
  margin: 10px 0 0;
  padding: 14px;
  border-radius: 14px;
  background: #0f1727;
  color: #cce1ff;
  min-height: 130px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 12px;
  line-height: 1.5;
}
.hidden { display: none; }
.code { font-family: var(--mono); font-size: 13px; }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(15, 157, 88, 0.45); }
  70% { box-shadow: 0 0 0 12px rgba(15, 157, 88, 0); }
  100% { box-shadow: 0 0 0 0 rgba(15, 157, 88, 0); }
}
@media (max-width: 920px) {
  .hero-grid, .cards, .stack-grid, .test-grid, .telemetry-grid, .runner-form, .login-form {
    grid-template-columns: 1fr;
  }
  .detail-top, .panel-title-row, .runner-head, .topbar-inner {
    flex-direction: column;
    align-items: flex-start;
  }
  .table { display: block; overflow-x: auto; }
}