:root {
  --bg-0: #060606;
  --bg-1: #0b0b0b;
  --bg-2: #121212;
  --surface: rgba(255, 255, 255, 0.05);
  --surface-strong: rgba(255, 255, 255, 0.08);
  --stroke: rgba(255, 255, 255, 0.14);
  --text: rgba(255, 255, 255, 0.93);
  --text-dim: rgba(255, 255, 255, 0.66);
  --ok: rgba(130, 255, 170, 0.22);
  --ok-text: #cbffdf;
  --warn: rgba(255, 208, 140, 0.22);
  --warn-text: #ffe5bf;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    linear-gradient(120deg, var(--bg-0), var(--bg-2));
  color: var(--text);
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
}

.layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px 1fr;
}

.sidebar {
  border-right: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.02);
  padding: 20px 16px;
  display: grid;
  align-content: start;
  gap: 20px;
}

.brand {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 12px;
  align-items: center;
}

.brand-logo-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: #fff;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.brand-logo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand h1 {
  margin: 0;
  font-size: 19px;
}

.brand p {
  margin: 4px 0 0;
  color: var(--text-dim);
  font-size: 13px;
}

.menu {
  display: grid;
  gap: 8px;
}

.menu a {
  border-radius: 12px;
  border: 1px solid var(--stroke);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  text-decoration: none;
  padding: 10px 12px;
  font-weight: 700;
  font-size: 13px;
}

.sidebar-note {
  border: 1px solid var(--stroke);
  background: var(--surface);
  border-radius: 16px;
  padding: 14px;
  display: grid;
  gap: 10px;
}

.sidebar-note h2 {
  margin: 0;
  font-size: 15px;
}

.sidebar-note p {
  margin: 0;
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.45;
}

.content {
  padding: 20px;
  display: grid;
  align-content: start;
  gap: 16px;
}

.hero {
  border: 1px solid var(--stroke);
  border-radius: 18px;
  background: var(--surface);
  padding: 16px 18px;
}

.hero h2 {
  margin: 0;
  font-size: 24px;
}

.hero p {
  margin: 7px 0 0;
  color: var(--text-dim);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.platform-card {
  border: 1px solid var(--stroke);
  border-radius: 18px;
  background: var(--surface);
  padding: 14px;
  display: grid;
  gap: 10px;
}

.platform-card header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.platform-card h3 {
  margin: 0;
  font-size: 18px;
}

.badge {
  border-radius: 999px;
  padding: 4px 9px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border: 1px solid var(--stroke);
}

.badge.ok {
  background: var(--ok);
  color: var(--ok-text);
  border-color: rgba(130, 255, 170, 0.45);
}

.badge.warn {
  background: var(--warn);
  color: var(--warn-text);
  border-color: rgba(255, 208, 140, 0.45);
}

.description {
  margin: 0;
  color: var(--text-dim);
  font-size: 13px;
}

.meta {
  min-height: 48px;
  font-size: 13px;
  line-height: 1.45;
}

.assets {
  display: grid;
  gap: 8px;
}

.asset {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 9px 10px;
  background: rgba(255, 255, 255, 0.03);
}

.asset-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
}

.asset-foot {
  margin-top: 5px;
  font-size: 11px;
  color: var(--text-dim);
  word-break: break-all;
}

.btn {
  border: 1px solid var(--stroke);
  background: var(--surface-strong);
  color: var(--text);
  border-radius: 12px;
  text-decoration: none;
  height: 42px;
  font-size: 14px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0 14px;
}

.btn[aria-disabled="true"] {
  opacity: 0.52;
  pointer-events: none;
}

.btn-ghost {
  background: transparent;
}

.card {
  border: 1px solid var(--stroke);
  border-radius: 18px;
  background: var(--surface);
  padding: 16px;
}

.card header h2 {
  margin: 0;
  font-size: 20px;
}

.card header p {
  margin: 6px 0 0;
  color: var(--text-dim);
  font-size: 13px;
}

.history-list {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.history-item {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.03);
}

.history-top {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-weight: 700;
  font-size: 13px;
}

.history-notes {
  margin-top: 4px;
  color: var(--text-dim);
  font-size: 12px;
  line-height: 1.45;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 12px;
}

th,
td {
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  text-align: left;
  padding: 10px 6px;
  font-size: 13px;
}

th {
  color: var(--text-dim);
  font-size: 12px;
}

@media (max-width: 1100px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    border-right: 0;
    border-bottom: 1px solid var(--stroke);
  }

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