:root {
  --bg: #08111f;
  --panel: #0f1b31;
  --panel-soft: #142642;
  --text: #edf3ff;
  --muted: #9ab0d3;
  --accent: #58a8ff;
  --accent-soft: rgba(88, 168, 255, 0.16);
  --success: #59d391;
  --warning: #ffcc66;
  --danger: #ff7b8b;
  --line: rgba(154, 176, 211, 0.18);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, sans-serif;
  background: linear-gradient(180deg, #08111f, #0b1527);
  color: var(--text);
}
h1, h2, h3, p { margin: 0; }
button, input, textarea, select { font: inherit; }
.topbar, .page { width: min(calc(100% - 2rem), 1280px); margin: 0 auto; }
.topbar {
  padding: 2rem 0 1rem;
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.74rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}
.status-cluster { display: flex; flex-wrap: wrap; justify-content: end; gap: 0.55rem; }
.status-pill {
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.8rem;
}
.page { padding-bottom: 2rem; display: grid; gap: 1rem; }
.panel {
  background: rgba(15, 27, 49, 0.88);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 1.25rem;
}
.panel-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1rem;
}
.api-input { display: grid; gap: 0.4rem; min-width: 260px; }
.api-input span,
label span { color: var(--muted); font-size: 0.85rem; }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--text);
  border-radius: 14px;
  padding: 0.8rem 0.9rem;
}
.scenario-grid, .metrics-grid, .layout-grid, .form-grid { display: grid; gap: 1rem; }
.scenario-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.scenario-card {
  text-align: left;
  padding: 1rem;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(88, 168, 255, 0.14), rgba(20, 38, 66, 0.96));
  color: var(--text);
  cursor: pointer;
}
.scenario-card strong { display: block; margin-bottom: 0.55rem; }
.scenario-card span { color: var(--muted); }
.manual-form { margin-top: 1.2rem; display: grid; gap: 1rem; }
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.primary-button {
  width: fit-content;
  border: 0;
  border-radius: 999px;
  padding: 0.85rem 1.2rem;
  background: linear-gradient(135deg, #58a8ff, #2d75d8);
  color: #fff;
  cursor: pointer;
}
.metrics-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.metric-card {
  padding: 1rem;
  border-radius: 18px;
  background: rgba(20, 38, 66, 0.86);
  border: 1px solid var(--line);
}
.metric-card span {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-bottom: 0.45rem;
}
.metric-card strong { font-size: 1.8rem; }
.layout-grid { grid-template-columns: 1.1fr 1fr; }
.seu-list { display: grid; gap: 0.9rem; }
.seu-card {
  padding: 1rem;
  border-radius: 18px;
  background: rgba(20, 38, 66, 0.92);
  border: 1px solid var(--line);
}
.seu-header, .task-summary {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.status-tag {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.status-pending { background: rgba(255, 204, 102, 0.16); color: var(--warning); }
.status-executing { background: rgba(88, 168, 255, 0.16); color: var(--accent); }
.status-completed { background: rgba(89, 211, 145, 0.16); color: var(--success); }
.status-failed { background: rgba(255, 123, 139, 0.16); color: var(--danger); }
.timer-bar {
  margin-top: 0.8rem;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}
.timer-fill { height: 100%; background: linear-gradient(90deg, #58a8ff, #8dc2ff); }
.subscriber-list { margin-top: 0.8rem; color: var(--muted); font-size: 0.9rem; }
.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td {
  padding: 0.75rem 0.6rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
  font-size: 0.92rem;
}
th {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.muted { color: var(--muted); }
@media (max-width: 1080px) {
  .metrics-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .layout-grid, .scenario-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .topbar, .panel-header, .task-summary { flex-direction: column; align-items: start; }
  .form-grid, .metrics-grid { grid-template-columns: 1fr; }
}