:root {
  color-scheme: light dark;
  --bg: #0c1322;
  --bg-soft: #111b30;
  --panel: rgba(17, 27, 48, 0.78);
  --panel-strong: #14203a;
  --text: #eff4ff;
  --muted: #9fb2d4;
  --line: rgba(177, 197, 229, 0.15);
  --accent: #74e0b8;
  --accent-strong: #1fb67a;
  --shadow: 0 18px 48px rgba(3, 8, 20, 0.35);
  font-family: "Segoe UI", "SF Pro Text", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(116, 224, 184, 0.17), transparent 28%),
    radial-gradient(circle at bottom right, rgba(98, 144, 255, 0.16), transparent 24%),
    linear-gradient(180deg, #08101d 0%, #0d1728 100%);
}

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

button {
  font: inherit;
}

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

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

.auth-card {
  width: min(460px, 100%);
  display: grid;
  gap: 16px;
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.auth-brand,
.brand-block,
.topbar-brand,
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.auth-brand {
  align-items: flex-start;
  gap: 18px;
}

.auth-brand-copy {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.auth-brand-copy h2 {
  margin: 0;
  line-height: 1.1;
}

.brand-block {
  align-items: flex-start;
}

.brand-copy {
  display: grid;
  gap: 6px;
}

.brand-tagline {
  margin: 0;
  color: var(--muted);
  max-width: 240px;
  line-height: 1.5;
}

.brand-logo {
  display: block;
  height: auto;
}

.brand-logo-full {
  width: min(100%, 220px);
}

.auth-brand .brand-logo-full {
  width: 200px;
  flex: 0 0 auto;
}

.brand-logo-mark {
  width: 48px;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}

.auth-card label {
  display: grid;
  gap: 8px;
  color: var(--muted);
}

.auth-card input {
  border: 1px solid var(--line);
  background: rgba(8, 14, 26, 0.86);
  color: var(--text);
  border-radius: 14px;
  padding: 14px 16px;
}

.auth-copy {
  margin: 0;
  color: var(--muted);
}

.sidebar {
  padding: 28px;
  border-right: 1px solid var(--line);
  background: rgba(7, 12, 22, 0.76);
  backdrop-filter: blur(18px);
}

.nav {
  display: grid;
  gap: 10px;
  margin-top: 40px;
}

.nav-link {
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--muted);
  transition: 180ms ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: rgba(116, 224, 184, 0.12);
}

.content {
  padding: 28px;
}

.topbar,
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

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

.grid {
  display: grid;
  gap: 18px;
}

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

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

.card,
.table-wrap {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 22px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

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

.table th,
.table td {
  text-align: left;
  padding: 14px 10px;
  border-bottom: 1px solid var(--line);
}

.table tbody tr:last-child td {
  border-bottom: 0;
}

.inline-form {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: center;
}

.stacked-form {
  display: grid;
  gap: 14px;
}

.stacked-form input,
.stacked-form select {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(8, 14, 26, 0.86);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 14px;
}

.form-grid {
  display: grid;
  gap: 12px;
}

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

.inline-form input,
.inline-form select {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(8, 14, 26, 0.86);
  color: var(--text);
  border-radius: 14px;
  padding: 12px 14px;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
}

.button,
.pill {
  border: 0;
  padding: 11px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  color: #04141a;
  font-weight: 700;
}

.ghost-button {
  border: 1px solid var(--line);
  padding: 11px 16px;
  border-radius: 999px;
  background: transparent;
  color: var(--text);
}

.pill {
  display: inline-flex;
  align-items: center;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
}

.metric-label,
.page-header p,
.card p {
  color: var(--muted);
}

.metric-value {
  display: block;
  margin: 10px 0;
  font-size: 2rem;
}

.notice {
  margin: 0;
  color: #ffcf9b;
}

.code-block {
  overflow: auto;
  border-radius: 16px;
  padding: 16px;
  background: rgba(8, 14, 26, 0.92);
  border: 1px solid var(--line);
  white-space: pre-wrap;
}

.action-row {
  display: flex;
  gap: 12px;
}

.selection-panel {
  display: grid;
  gap: 10px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(8, 14, 26, 0.56);
}

.selection-list {
  display: grid;
  gap: 10px;
  max-height: 240px;
  overflow: auto;
}

.selection-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(2, 6, 15, 0.72);
  backdrop-filter: blur(10px);
  z-index: 50;
}

.modal-card {
  width: min(640px, 100%);
  max-height: calc(100vh - 48px);
  overflow: auto;
  display: grid;
  gap: 18px;
  padding: 24px;
  background: #111b30;
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
}

@media (max-width: 960px) {
  .shell {
    grid-template-columns: 1fr;
  }

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

  .auth-brand,
  .brand-block,
  .topbar-brand,
  .topbar-actions,
  .page-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .brand-logo-full {
    width: min(100%, 200px);
  }

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

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