:root {
  --bg: #08111f;
  --bg-alt: #0d1729;
  --panel: rgba(12, 21, 38, 0.88);
  --panel-2: rgba(20, 31, 54, 0.9);
  --soft: rgba(255, 255, 255, 0.045);
  --line: rgba(255, 255, 255, 0.09);
  --text: #eef4ff;
  --muted: #8fa3c7;
  --accent: #74a7ff;
  --accent-2: #66ead4;
  --danger: #ff8d97;
  --warning: #ffcc75;
  --success: #7bf1aa;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  --radius: 24px;
}

* { box-sizing: border-box; }
html, body { min-height: 100%; margin: 0; }
body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(116, 167, 255, 0.15), transparent 28%),
    radial-gradient(circle at bottom right, rgba(102, 234, 212, 0.12), transparent 24%),
    linear-gradient(180deg, #07101c 0%, #040812 100%);
}
button, input, textarea, select { font: inherit; }

.layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 18px;
  width: min(1680px, calc(100vw - 24px));
  margin: 0 auto;
  padding: 12px 0 24px;
}

.sidebar,
.panel,
.card-soft,
.nav-btn,
.input,
.btn,
.toast,
.info-card,
.item-card,
.stat-card,
.notice,
.progress {
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.sidebar {
  position: sticky;
  top: 12px;
  height: calc(100vh - 24px);
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(10, 18, 32, 0.92), rgba(10, 17, 29, 0.72));
  box-shadow: var(--shadow);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px;
}
.brand-mark {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 22px;
  font-weight: 800;
  color: #07111e;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.brand-title { font-size: 18px; font-weight: 800; }
.brand-sub { color: var(--muted); font-size: 13px; }

.nav { display: grid; gap: 10px; }
.nav-btn {
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--muted);
  padding: 14px 16px;
  cursor: pointer;
  transition: 0.2s ease;
}
.nav-btn:hover,
.nav-btn.active {
  transform: translateY(-1px);
  color: var(--text);
  background: linear-gradient(135deg, rgba(116, 167, 255, 0.18), rgba(102, 234, 212, 0.12));
}

.sidebar-footer {
  margin-top: auto;
  padding: 16px;
}
.card-soft {
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
}

.content { min-width: 0; }
.topbar {
  border: 1px solid var(--line);
  border-radius: 32px;
  background: linear-gradient(135deg, rgba(13, 23, 39, 0.9), rgba(20, 32, 54, 0.72));
  box-shadow: var(--shadow);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}
.eyebrow {
  color: var(--accent-2);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-size: 12px;
  margin-bottom: 10px;
}
.topbar h1 { margin: 0; font-size: clamp(28px, 4vw, 46px); }
.subtitle { margin: 12px 0 0; color: var(--muted); max-width: 920px; line-height: 1.55; }
.topbar-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; justify-content: flex-end; }
.profile {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
}
.avatar {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #06101d;
}
.profile-name { font-weight: 700; }

.main-grid { display: grid; gap: 18px; margin-top: 18px; }
.page { display: none; gap: 18px; }
.page.active { display: grid; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.stat-card {
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(23, 34, 58, 0.9), rgba(12, 21, 37, 0.9));
  padding: 20px;
}
.stat-label { color: var(--muted); font-size: 13px; }
.stat-value { font-size: clamp(30px, 3vw, 40px); font-weight: 800; margin-top: 10px; }
.stat-foot { margin-top: 10px; color: var(--muted); font-size: 13px; }

.grid { display: grid; gap: 18px; }
.grid.two-col { grid-template-columns: 1.1fr 0.9fr; }
.grid.three-col { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.panel {
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(12, 21, 38, 0.92), rgba(9, 16, 28, 0.86));
  box-shadow: var(--shadow);
  padding: 18px;
  min-width: 0;
}
.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}
.panel-head h2 { margin: 0; font-size: 20px; }
.split { align-items: center; }

.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.toolbar.compact { margin-bottom: 0; }
.grow { flex: 1 1 240px; }
.input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 12px 14px;
  outline: none;
}
.textarea { min-height: 180px; resize: vertical; }
.select { appearance: none; }
.input::placeholder { color: #7587aa; }
.btn {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 12px 16px;
  cursor: pointer;
  transition: 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  font-weight: 800;
  color: #07111e;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.form-grid { display: grid; gap: 12px; }
.settings-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
label span { display: block; color: var(--muted); font-size: 13px; margin-bottom: 8px; }
.check { display: inline-flex; gap: 8px; align-items: center; color: var(--muted); padding: 10px 0; }

.bars {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  min-height: 280px;
}
.bar-col { flex: 1; min-width: 0; }
.bar-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; margin-bottom: 8px; }
.bar-wrap {
  height: 220px;
  display: flex;
  align-items: flex-end;
}
.bar {
  width: 100%;
  border-radius: 16px 16px 8px 8px;
  background: linear-gradient(180deg, var(--accent), rgba(102, 234, 212, 0.5));
  box-shadow: 0 14px 28px rgba(116, 167, 255, 0.18);
}

.stack,
.table-list { display: grid; gap: 10px; }
.item-card,
.info-card,
.notice {
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
  padding: 14px 16px;
}
.item-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}
.item-title { font-weight: 700; }
.item-sub { color: var(--muted); font-size: 13px; margin-top: 6px; line-height: 1.45; }
.item-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255,255,255,0.05);
}
.badge.success { color: var(--success); }
.badge.warning { color: var(--warning); }
.badge.danger { color: var(--danger); }
.badge.info { color: var(--accent-2); }
.inline-actions { display: flex; gap: 8px; }
.icon-btn {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  border-radius: 12px;
  padding: 8px 10px;
  cursor: pointer;
}
.icon-btn:hover { color: var(--text); }

.inline-summary { color: var(--muted); font-size: 14px; }
.notice { min-height: 62px; display: grid; align-items: center; color: var(--muted); }
.info-title { font-weight: 700; margin-bottom: 6px; }

.progress {
  border-radius: 999px;
  height: 12px;
  background: rgba(255,255,255,0.06);
  overflow: hidden;
  margin-top: 8px;
}
.progress > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.log-tail {
  margin: 0;
  max-height: 560px;
  overflow: auto;
  white-space: pre-wrap;
  line-height: 1.5;
  color: #d4e5ff;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px;
  background: rgba(1, 5, 11, 0.5);
  padding: 16px;
}
.pagination { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.page-btn {
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  padding: 10px 12px;
  cursor: pointer;
}
.page-btn.active { color: var(--text); background: rgba(116, 167, 255, 0.16); }

.toast {
  position: fixed;
  left: 50%;
  bottom: 16px;
  transform: translateX(-50%);
  z-index: 999;
  padding: 14px 18px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(8, 16, 28, 0.95);
  box-shadow: var(--shadow);
}
.hidden { display: none !important; }
.muted { color: var(--muted); }
.tiny { font-size: 12px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.mt8 { margin-top: 8px; }
.mt16 { margin-top: 16px; }

@media (max-width: 1320px) {
  .layout { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
  }
}

@media (max-width: 1080px) {
  .stats-grid,
  .grid.three-col,
  .settings-grid,
  .grid.two-col { grid-template-columns: 1fr; }
  .topbar { flex-direction: column; }
}

@media (max-width: 760px) {
  .layout { width: calc(100vw - 14px); }
  .sidebar, .topbar, .panel { border-radius: 24px; }
  .stats-grid { grid-template-columns: 1fr; }
  .topbar { padding: 18px; }
  .panel { padding: 16px; }
  .toolbar { flex-direction: column; }
  .topbar-actions { width: 100%; justify-content: stretch; }
  .topbar-actions > * { width: 100%; }
}