:root {
  color-scheme: dark;
  --bg: #08111f;
  --bg-elevated: rgba(10, 18, 32, 0.88);
  --bg-soft: rgba(18, 29, 49, 0.9);
  --border: rgba(132, 182, 255, 0.14);
  --border-strong: rgba(132, 182, 255, 0.22);
  --text: #edf4ff;
  --text-soft: #a6b7d0;
  --accent: #63f2d8;
  --accent-strong: #2ad0ff;
  --danger: #ff7085;
  --warning: #f1c64b;
  --success: #57db97;
  --shadow: 0 20px 70px rgba(0, 0, 0, 0.45);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(42, 208, 255, 0.18), transparent 28%),
    radial-gradient(circle at right 20%, rgba(99, 242, 216, 0.12), transparent 25%),
    linear-gradient(180deg, #050b14 0%, #091221 45%, #07101b 100%);
  color: var(--text);
}

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

.panel-shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  min-height: 100vh;
}

.panel-sidebar {
  position: sticky;
  top: 0;
  min-height: 100vh;
  padding: 28px 22px;
  border-right: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(5, 10, 18, 0.96), rgba(8, 16, 29, 0.96));
  backdrop-filter: blur(18px);
}

.panel-brand,
.panel-brand-large {
  display: flex;
  align-items: center;
  gap: 14px;
}

.panel-brand-large {
  margin-bottom: 28px;
}

.panel-brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #04111a;
  font-weight: 900;
  box-shadow: 0 10px 30px rgba(42, 208, 255, 0.28);
}

.panel-brand-kicker {
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.panel-brand-title {
  font-size: 1.2rem;
  font-weight: 700;
}

.panel-nav {
  display: grid;
  gap: 10px;
  margin: 28px 0 22px;
}

.panel-nav a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border: 1px solid transparent;
  border-radius: 16px;
  color: var(--text-soft);
  background: transparent;
  transition: 160ms ease;
}

.panel-nav a:hover,
.panel-nav a.is-active {
  color: var(--text);
  border-color: var(--border-strong);
  background: rgba(99, 242, 216, 0.06);
}

.panel-sidebar-card,
.panel-card,
.panel-auth-card,
.panel-auth-hero,
.panel-topbar,
.panel-stat,
.panel-domain,
.panel-panel {
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.panel-sidebar-card {
  padding: 16px;
  border-radius: var(--radius-lg);
  margin-bottom: 14px;
}

.panel-sidebar-label,
.panel-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.panel-sidebar-value {
  margin-top: 10px;
  font-size: 1rem;
  font-weight: 700;
  word-break: break-word;
}

.panel-sidebar-sub {
  margin-top: 8px;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.panel-chip,
.panel-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(99, 242, 216, 0.12);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.panel-main {
  padding: 28px;
}

.panel-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px 24px;
  border-radius: var(--radius-xl);
}

.panel-page-title,
.panel-auth-hero h1 {
  margin: 8px 0 0;
  font-size: clamp(1.7rem, 2.6vw, 3rem);
  line-height: 1.05;
}

.panel-topbar-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.panel-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 14px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: 160ms ease;
}

.panel-button:hover {
  transform: translateY(-1px);
}

.panel-button-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #04111a;
}

.panel-button-danger {
  background: rgba(255, 112, 133, 0.12);
  border-color: rgba(255, 112, 133, 0.3);
  color: var(--danger);
}

.panel-button-ghost {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.panel-section {
  margin-top: 24px;
}

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

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

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

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

.panel-card {
  border-radius: var(--radius-xl);
  padding: 22px;
}

.panel-card h2,
.panel-card h3,
.panel-auth-card h2,
.panel-auth-card h3 {
  margin-top: 0;
}

.panel-code {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(4, 10, 18, 0.72);
  color: #dbe8ff;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 0.9rem;
  line-height: 1.55;
  overflow: auto;
}

.panel-card-muted {
  color: var(--text-soft);
}

.panel-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-soft);
  display: grid;
  gap: 8px;
}

.panel-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 520px;
}

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

.panel-table th {
  color: var(--text-soft);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.panel-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.panel-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.panel-stat {
  padding: 18px;
  border-radius: 22px;
}

.panel-stat-value {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}

.panel-stat-label {
  margin-top: 10px;
  color: var(--text-soft);
}

.panel-domain {
  display: grid;
  gap: 16px;
  padding: 22px;
  border-radius: 24px;
}

.panel-domain-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
}

.panel-domain-name {
  font-size: 1.25rem;
  font-weight: 800;
  margin: 6px 0;
}

.panel-domain-sub {
  color: var(--text-soft);
}

.panel-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}

.panel-status-success {
  background: rgba(87, 219, 151, 0.12);
  color: var(--success);
}

.panel-status-warning {
  background: rgba(241, 198, 75, 0.12);
  color: var(--warning);
}

.panel-status-danger {
  background: rgba(255, 112, 133, 0.12);
  color: var(--danger);
}

.panel-status-info {
  background: rgba(42, 208, 255, 0.12);
  color: var(--accent-strong);
}

.panel-form {
  display: grid;
  gap: 16px;
}

.panel-field {
  display: grid;
  gap: 8px;
}

.panel-field label {
  font-size: 0.9rem;
  color: var(--text-soft);
}

.panel-input,
.panel-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  font: inherit;
}

.panel-textarea {
  min-height: 150px;
  resize: vertical;
}

.panel-help {
  color: var(--text-soft);
  font-size: 0.92rem;
}

.panel-control-summary,
.panel-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.panel-control-summary {
  margin-top: 16px;
}

.panel-form-actions {
  margin-top: 10px;
}

.panel-form-actions .panel-button {
  min-width: 220px;
}

.panel-auth {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 520px);
  min-height: 100vh;
  padding: 28px;
  gap: 24px;
}

.panel-auth-hero,
.panel-auth-card {
  border-radius: 32px;
  padding: 34px;
}

.panel-auth-hero {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(circle at top left, rgba(99, 242, 216, 0.18), transparent 26%),
    radial-gradient(circle at right 10%, rgba(42, 208, 255, 0.18), transparent 22%),
    linear-gradient(180deg, rgba(9, 18, 33, 0.98), rgba(5, 10, 18, 0.98));
}

.panel-auth-hero p {
  max-width: 58ch;
  color: var(--text-soft);
  font-size: 1.05rem;
}

.panel-auth-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.panel-auth-stats div {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
}

.panel-auth-stats strong {
  display: block;
  margin-bottom: 8px;
}

.panel-auth-stats span {
  color: var(--text-soft);
}

.panel-auth-card {
  display: grid;
  align-content: center;
  gap: 18px;
}

.panel-auth-form {
  display: grid;
  gap: 16px;
}

.panel-auth-form .panel-button {
  width: 100%;
}

.panel-note {
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(99, 242, 216, 0.08);
  border: 1px solid rgba(99, 242, 216, 0.16);
  color: var(--text-soft);
}

.panel-empty {
  padding: 20px;
  border-radius: 18px;
  border: 1px dashed var(--border-strong);
  color: var(--text-soft);
}

.panel-login-title {
  margin: 0;
  font-size: 1.85rem;
}

.panel-login-subtitle {
  margin: 0;
  color: var(--text-soft);
}

.panel-alert {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid transparent;
}

.panel-alert-warning {
  background: rgba(241, 198, 75, 0.12);
  border-color: rgba(241, 198, 75, 0.28);
  color: var(--warning);
}

.panel-alert-success {
  background: rgba(87, 219, 151, 0.08);
  border-color: rgba(87, 219, 151, 0.2);
  color: var(--success);
}

.panel-alert-danger {
  background: rgba(255, 112, 133, 0.08);
  border-color: rgba(255, 112, 133, 0.2);
  color: var(--danger);
}

.panel-alert-info {
  background: rgba(42, 208, 255, 0.08);
  border-color: rgba(42, 208, 255, 0.2);
  color: var(--accent-strong);
}

@media (max-width: 1200px) {
  .panel-shell,
  .panel-auth {
    grid-template-columns: 1fr;
  }

  .panel-sidebar {
    position: static;
    min-height: auto;
  }

  .panel-stats,
  .panel-grid.cols-2,
  .panel-grid.cols-4,
  .panel-grid.cols-3,
  .panel-auth-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .panel-main,
  .panel-sidebar,
  .panel-auth,
  .panel-auth-hero,
  .panel-auth-card {
    padding: 18px;
  }

  .panel-topbar,
  .panel-domain-header {
    flex-direction: column;
    align-items: stretch;
  }

  .panel-stats,
  .panel-grid.cols-3,
  .panel-grid.cols-4,
  .panel-auth-stats {
    grid-template-columns: 1fr;
  }

  .panel-topbar-actions {
    width: 100%;
  }
}