:root {
  color-scheme: light;
  --bg: #f4f0e8;
  --panel: rgba(255, 252, 247, 0.92);
  --panel-strong: #fffdf9;
  --ink: #142031;
  --muted: #627085;
  --accent: #0057ff;
  --accent-deep: #003db5;
  --border: rgba(20, 32, 49, 0.1);
  --success: #12725c;
  --danger: #b12f2a;
  --shadow: 0 24px 60px rgba(20, 32, 49, 0.09);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(0, 87, 255, 0.12), transparent 28%),
    radial-gradient(circle at bottom right, rgba(18, 114, 92, 0.1), transparent 24%),
    var(--bg);
  color: var(--ink);
}

button,
input,
textarea {
  font: inherit;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 40px 28px;
  background: rgba(20, 32, 49, 0.95);
  color: #f7f6f3;
}

.sidebar .muted {
  color: rgba(247, 246, 243, 0.72);
}

.content {
  padding: 28px;
}

.dashboard {
  display: grid;
  gap: 22px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.auth-panel {
  max-width: 560px;
  margin: 60px auto;
  padding: 36px;
  display: grid;
  gap: 28px;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 30px;
}

.hero-meta {
  min-width: 200px;
}

.meta-card {
  padding: 18px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(0, 87, 255, 0.12), rgba(18, 114, 92, 0.08));
}

.meta-label,
.eyebrow {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  font-weight: 800;
  color: var(--muted);
}

.eyebrow {
  margin-bottom: 10px;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 32px;
  margin-bottom: 10px;
}

h2 {
  font-size: 30px;
  margin-bottom: 8px;
}

h3 {
  font-size: 22px;
}

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

.sidebar-foot {
  padding-top: 20px;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.stat-card {
  padding: 22px;
  display: grid;
  gap: 12px;
}

.stat-card strong {
  font-size: 38px;
  line-height: 1;
}

.grid-two {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.95fr);
  gap: 18px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}

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

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

th,
td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stack {
  display: grid;
  gap: 16px;
}

.compact {
  gap: 14px;
}

label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--panel-strong);
  color: var(--ink);
}

textarea {
  resize: vertical;
}

.inline-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checkbox-row input {
  width: 18px;
  height: 18px;
}

.primary-button,
.ghost-button,
.table-button {
  border: none;
  border-radius: 999px;
  padding: 13px 18px;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 120ms ease,
    background 120ms ease,
    color 120ms ease;
}

.primary-button {
  color: #f8faff;
  background: linear-gradient(135deg, var(--accent), var(--accent-deep));
}

.ghost-button,
.table-button {
  color: var(--ink);
  background: rgba(20, 32, 49, 0.06);
}

.table-button {
  padding: 10px 14px;
  font-size: 14px;
}

.primary-button:hover,
.ghost-button:hover,
.table-button:hover {
  transform: translateY(-1px);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.badge-active {
  background: rgba(18, 114, 92, 0.12);
  color: var(--success);
}

.badge-offline {
  background: rgba(177, 47, 42, 0.12);
  color: var(--danger);
}

.error-text {
  color: var(--danger);
  font-weight: 700;
}

@media (max-width: 1120px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    gap: 20px;
  }

  .stat-grid,
  .grid-two {
    grid-template-columns: 1fr;
  }

  .hero {
    flex-direction: column;
  }
}

@media (max-width: 720px) {
  .content {
    padding: 16px;
  }

  .auth-panel,
  .hero,
  .stat-card,
  .panel {
    border-radius: 22px;
  }

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