:root {
  --bg: #0b0d12;
  --panel: #121721;
  --panel-soft: #171d29;
  --line: rgba(255, 255, 255, 0.08);
  --text: #edf1f7;
  --muted: #8b98ad;
  --accent: #ef5c42;
  --green: #2bc27c;
  --yellow: #f5ba41;
  --red: #ff7b72;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top right, rgba(239, 92, 66, 0.12), transparent 35%), var(--bg);
  color: var(--text);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.sidebar {
  padding: 24px;
  border-right: 1px solid var(--line);
  background: rgba(12, 15, 22, 0.92);
  position: sticky;
  top: 0;
  height: 100vh;
}

.brand {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}

.brand-sub {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 24px;
}

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

.menu a {
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--muted);
  background: transparent;
  transition: 0.2s ease;
}

.menu a.active,
.menu a:hover {
  background: var(--panel-soft);
  color: var(--text);
}

.sidebar-foot {
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.content {
  padding: 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.topbar h1 {
  margin: 0;
  font-size: 30px;
}

.topbar p {
  margin: 6px 0 0;
  color: var(--muted);
}

.btn,
button,
input,
select,
textarea {
  font: inherit;
}

.btn,
button {
  border: 0;
  border-radius: 12px;
  padding: 11px 16px;
  background: linear-gradient(135deg, #ef5c42, #ff855c);
  color: white;
  cursor: pointer;
  box-shadow: var(--shadow);
}

.btn.secondary,
.ghost-btn {
  background: transparent;
  border: 1px solid var(--line);
  box-shadow: none;
}

.card {
  background: rgba(18, 23, 33, 0.92);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
}

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

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

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

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

.metric-label {
  color: var(--muted);
  font-size: 14px;
  margin-bottom: 10px;
}

.metric-value {
  font-size: 32px;
  font-weight: 700;
}

.grid-two {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
}

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

.section {
  margin-top: 20px;
}

.section-title {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 16px;
}

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

th,
td {
  text-align: left;
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 600;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  font-size: 12px;
}

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

.danger {
  color: var(--red);
}

.success {
  color: var(--green);
}

.warning {
  color: var(--yellow);
}

.stack {
  display: grid;
  gap: 14px;
}

.stack.tight {
  gap: 8px;
}

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

.row-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.filters,
.form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

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

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

input,
select,
textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  color: var(--text);
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.kpi {
  display: grid;
  gap: 4px;
}

.kpi strong {
  font-size: 15px;
}

.split-list {
  display: grid;
  gap: 10px;
}

.split-list li {
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--muted);
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

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

.auth-card {
  width: min(440px, 100%);
}

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

  .sidebar {
    position: static;
    height: auto;
  }

  .cards.cols-4,
  .cards.cols-3,
  .cards.cols-2,
  .grid-two,
  .grid-equal,
  .filters,
  .form-grid,
  .form-grid.two,
  .form-grid.three {
    grid-template-columns: 1fr;
  }
}