:root {
  --bg: #040507;
  --panel: #0d1117;
  --panel-border: #1c2431;
  --text: #e9eef8;
  --muted: #9baccc;
  --accent: #386bf6;
  --accent-soft: rgba(56, 107, 246, 0.2);
  --success: #1fbe76;
  --warn: #f1c24d;
  --danger: #ef536f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: radial-gradient(circle at 20% 15%, #132341 0%, transparent 40%), radial-gradient(circle at 80% 0%, #1c1131 0%, transparent 28%), var(--bg);
  font-family: "Archivo", sans-serif;
  min-height: 100vh;
}

.backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image: linear-gradient(rgba(56, 107, 246, 0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(56, 107, 246, 0.1) 1px, transparent 1px);
  background-size: 36px 36px;
}

.layout {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  padding: 28px 16px 48px;
}

.hero h1 {
  margin: 0 0 8px;
  font-family: "Chakra Petch", sans-serif;
  letter-spacing: 0.04em;
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
}

.hero p {
  margin: 0;
  color: var(--muted);
}

.hero__mark {
  display: inline-block;
  margin-bottom: 12px;
  border: 1px solid var(--accent-soft);
  padding: 6px 10px;
  color: #b6c9fb;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
}

.panel {
  margin-top: 16px;
  border: 1px solid var(--panel-border);
  background: linear-gradient(165deg, rgba(13, 17, 23, 0.95), rgba(9, 12, 17, 0.95));
  padding: 16px;
}

.panel h2 {
  margin: 0 0 12px;
  font-family: "Chakra Petch", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.06em;
}

.panel__head,
.panel--action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.grid {
  display: grid;
  gap: 12px;
}

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

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--muted);
  font-size: 0.82rem;
}

input {
  width: 100%;
  border: 1px solid #2a3446;
  background: #070b12;
  color: var(--text);
  padding: 10px 11px;
  font: inherit;
}

button {
  border: 1px solid #3157c0;
  background: #1a3f9f;
  color: #f3f7ff;
  padding: 10px 14px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

button:hover {
  filter: brightness(1.1);
}

.danger {
  border-color: #8d2740;
  background: #7c1f36;
}

.actions {
  display: flex;
  align-items: end;
  gap: 10px;
}

.toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid #263246;
  padding: 9px 11px;
  color: var(--muted);
}

.toggle input {
  width: auto;
}

.stat {
  border: 1px solid var(--panel-border);
  padding: 12px;
  background: rgba(8, 11, 17, 0.9);
}

.stat__label {
  color: var(--muted);
  font-size: 0.77rem;
}

.stat__value {
  margin-top: 8px;
  font-size: 1.3rem;
  font-weight: 700;
}

.table-wrap {
  overflow-x: auto;
}

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

th,
td {
  text-align: left;
  padding: 10px 8px;
  border-bottom: 1px solid #1b2433;
  white-space: nowrap;
  font-size: 0.9rem;
}

th {
  color: var(--muted);
  font-weight: 500;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #29344b;
  padding: 3px 8px;
  font-size: 0.77rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dot--green {
  background: var(--success);
}

.dot--yellow {
  background: var(--warn);
}

.dot--red {
  background: var(--danger);
}

.muted {
  color: var(--muted);
}

.log {
  margin: 0;
  background: #05070b;
  border: 1px solid #1a2432;
  color: #c8d6f7;
  min-height: 120px;
  padding: 12px;
  overflow: auto;
}

@media (max-width: 980px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .panel__head,
  .panel--action,
  .actions {
    flex-direction: column;
    align-items: stretch;
  }
}