:root {
  --bg: #f4f6f8;
  --panel: #ffffff;
  --text: #18202a;
  --muted: #697586;
  --border: #e3e8ef;
  --sidebar: #111827;
  --sidebar-muted: #9ca3af;
  --accent: #22c55e;
  --accent-dark: #16a34a;
  --danger: #dc2626;
  --warning-bg: #fff7ed;
  --warning: #c2410c;
  --info-bg: #eff6ff;
  --info: #1d4ed8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

a { color: inherit; }

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 240px;
  padding: 24px 16px;
  background: var(--sidebar);
  color: white;
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #07130b;
  font-weight: 900;
}

.brand strong { display: block; }
.brand span {
  display: block;
  color: var(--sidebar-muted);
  font-size: 12px;
  margin-top: 2px;
}

.sidebar nav {
  display: grid;
  gap: 6px;
}

.nav-link {
  text-decoration: none;
  color: #d1d5db;
  padding: 11px 12px;
  border-radius: 10px;
}

.nav-link:hover,
.nav-link.active {
  background: #1f2937;
  color: white;
}

.logout {
  margin-top: auto;
  width: 100%;
  background: transparent;
  color: #d1d5db;
  border: 1px solid #374151;
  border-radius: 10px;
  padding: 10px;
  cursor: pointer;
}

.main {
  margin-left: 240px;
  padding: 32px;
  max-width: 1400px;
}

.page-header,
.card-heading,
.api-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.page-header {
  margin-bottom: 24px;
}

h1, h2 { margin-top: 0; }
h1 { margin-bottom: 6px; font-size: 28px; }
h2 { margin-bottom: 12px; font-size: 19px; }
p { margin-top: 0; }

.page-header p,
.muted,
.help {
  color: var(--muted);
}

.small { font-size: 12px; }
.help {
  display: block;
  font-size: 12px;
  margin-top: 5px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.metric,
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.metric {
  padding: 18px;
}

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.metric strong {
  display: block;
  font-size: 27px;
  margin-top: 7px;
}

.card {
  padding: 22px;
  margin-bottom: 18px;
}

.formula {
  font-size: 18px;
  font-weight: 700;
  padding: 16px;
  border: 1px dashed #b8c2cf;
  border-radius: 12px;
  background: #fafbfc;
  margin-bottom: 12px;
}

.steps {
  line-height: 2;
  padding-left: 22px;
}

.steps .done {
  color: var(--accent-dark);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.form-grid.narrow {
  max-width: 680px;
}

.form-grid label,
.stack label {
  font-size: 14px;
  font-weight: 600;
}

input {
  display: block;
  width: 100%;
  margin-top: 7px;
  padding: 11px 12px;
  border: 1px solid #cfd7e3;
  border-radius: 10px;
  font: inherit;
  background: white;
}

.form-actions {
  grid-column: 1 / -1;
}

.button {
  border: 0;
  border-radius: 10px;
  padding: 11px 15px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.button.primary {
  background: var(--accent);
  color: #06200f;
}

.button.primary:hover {
  background: var(--accent-dark);
  color: white;
}

.button.danger {
  background: #fee2e2;
  color: var(--danger);
}

.small-button {
  padding: 7px 10px;
  font-size: 12px;
}

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

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

th, td {
  text-align: left;
  padding: 13px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .04em;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 30px;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
}

.badge.warning {
  background: var(--warning-bg);
  color: var(--warning);
}

.badge.success {
  background: #dcfce7;
  color: #166534;
}

.alert {
  padding: 14px 16px;
  border-radius: 12px;
  margin-bottom: 18px;
}

.alert.info {
  background: var(--info-bg);
  color: var(--info);
}

.alert.danger {
  background: #fef2f2;
  color: #b91c1c;
}

.login-body {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.login-card {
  width: min(420px, 100%);
  background: white;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 28px;
}

.login-brand {
  margin-bottom: 24px;
}

.login-brand span {
  color: var(--muted);
}

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

@media (max-width: 900px) {
  .sidebar {
    position: static;
    width: auto;
  }

  .main {
    margin-left: 0;
    padding: 20px;
  }

  .metrics,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .sidebar nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-header,
  .card-heading,
  .api-row {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* GGSEL UPDATE CSS START */
.button.secondary {
  background: #eef2f7;
  color: #253244;
  border: 1px solid #d8e0ea;
}

.button.secondary:hover {
  background: #e3e9f1;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.success-alert {
  background: #ecfdf3;
  color: #166534;
}

.compact-input {
  min-width: 110px;
  margin-top: 0;
  padding: 8px 9px;
}

.inline-edit-form {
  display: contents;
}
/* GGSEL UPDATE CSS END */