:root {
  color-scheme: dark;

  --font-sans: "Space Grotesk", "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", monospace;

  --color-bg: #05080d;
  --color-bg-2: #0a1017;
  --color-surface-1: #0e1520;
  --color-surface-2: #131d2a;
  --color-surface-3: #182334;
  --color-surface-4: #213049;
  --color-text: #edf3fb;
  --color-text-strong: #ffffff;
  --color-text-muted: #8f9caf;
  --color-border: #243244;
  --color-border-strong: #36506a;
  --color-success: #49d6a1;
  --color-warning: #ffbe5b;
  --color-danger: #ff6b6b;
  --color-live: #53a7ff;
  --color-relay: #72c8ff;
  --color-shadow: 0 26px 60px rgba(0, 0, 0, 0.44);
  --color-shadow-soft: 0 16px 30px rgba(0, 0, 0, 0.26);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-7: 1.75rem;
  --space-8: 2rem;
  --space-9: 2.5rem;

  --radius-1: 0.75rem;
  --radius-2: 1rem;
  --radius-3: 1.25rem;
  --radius-4: 1.5rem;
  --radius-round: 999px;

  --text-xs: 0.72rem;
  --text-sm: 0.84rem;
  --text-md: 0.96rem;
  --text-lg: 1.1rem;
  --text-xl: 1.35rem;
  --text-2xl: clamp(1.7rem, 2vw, 2.4rem);

  --transition-fast: 140ms cubic-bezier(0.2, 0.8, 0.2, 1);
  --transition-base: 220ms cubic-bezier(0.2, 0.8, 0.2, 1);
  --transition-slow: 320ms cubic-bezier(0.2, 0.8, 0.2, 1);

  --z-base: 1;
  --z-sticky: 15;
  --z-overlay: 40;
  --z-toast: 70;
}

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

html {
  min-height: 100%;
}

body {
  min-height: 100%;
  margin: 0;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

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

strong {
  color: var(--color-text-strong);
}

:focus-visible {
  outline: 2px solid var(--color-live);
  outline-offset: 2px;
}

::selection {
  background: rgba(83, 167, 255, 0.26);
  color: var(--color-text-strong);
}

body::-webkit-scrollbar,
*::-webkit-scrollbar {
  width: 11px;
  height: 11px;
}

body::-webkit-scrollbar-track,
*::-webkit-scrollbar-track {
  background: #091019;
}

body::-webkit-scrollbar-thumb,
*::-webkit-scrollbar-thumb {
  background: #223245;
  border: 2px solid #091019;
  border-radius: 999px;
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.panel-surface {
  background:
    linear-gradient(180deg, rgba(34, 48, 70, 0.22), rgba(11, 16, 24, 0)),
    linear-gradient(180deg, var(--color-surface-2), var(--color-surface-1));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-4);
  box-shadow: var(--color-shadow);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.section-head h2 {
  margin: 0.2rem 0 0;
  font-size: var(--text-xl);
  line-height: 1.1;
}

.section-head p {
  margin: var(--space-2) 0 0;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 2.9rem;
  padding: 0.72rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2);
  background: linear-gradient(180deg, #172232, #111a27);
  color: var(--color-text);
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    box-shadow var(--transition-fast);
}

.button:hover {
  transform: translateY(-1px);
  border-color: var(--color-border-strong);
}

.button:active {
  transform: translateY(0);
}

.button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
}

.button.primary {
  background: linear-gradient(180deg, #2258a7, #173d77);
  border-color: rgba(114, 200, 255, 0.34);
  box-shadow: 0 14px 30px rgba(19, 54, 108, 0.35);
}

.button.quiet {
  background: linear-gradient(180deg, #131c28, #0e151f);
}

.button.danger {
  background: linear-gradient(180deg, rgba(255, 107, 107, 0.22), rgba(117, 22, 22, 0.28));
  border-color: rgba(255, 107, 107, 0.38);
}

.button.success {
  background: linear-gradient(180deg, rgba(73, 214, 161, 0.22), rgba(16, 88, 64, 0.28));
  border-color: rgba(73, 214, 161, 0.38);
}

.button.block {
  width: 100%;
}

.field {
  display: grid;
  gap: var(--space-2);
}

.field label {
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea,
input,
select,
textarea {
  width: 100%;
  min-height: 3rem;
  padding: 0.86rem 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2);
  background: #0d141d;
  color: var(--color-text);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast);
}

.field textarea,
textarea {
  min-height: 7rem;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder,
input::placeholder,
textarea::placeholder {
  color: #627185;
}

.field input:focus,
.field select:focus,
.field textarea:focus,
input:focus,
select:focus,
textarea:focus {
  border-color: var(--color-border-strong);
  box-shadow: 0 0 0 4px rgba(83, 167, 255, 0.12);
  outline: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0.38rem 0.72rem;
  border-radius: var(--radius-round);
  border: 1px solid var(--color-border);
  background: #101923;
  color: var(--color-text-muted);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.badge.is-success {
  color: var(--color-success);
  border-color: rgba(73, 214, 161, 0.32);
  background: rgba(17, 64, 49, 0.34);
}

.badge.is-warning {
  color: var(--color-warning);
  border-color: rgba(255, 190, 91, 0.34);
  background: rgba(77, 56, 20, 0.34);
}

.badge.is-danger {
  color: var(--color-danger);
  border-color: rgba(255, 107, 107, 0.34);
  background: rgba(86, 28, 28, 0.34);
}

.badge.is-live {
  color: var(--color-live);
  border-color: rgba(83, 167, 255, 0.34);
  background: rgba(18, 43, 78, 0.34);
}

.empty-state {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-6);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-3);
  background: linear-gradient(180deg, rgba(26, 39, 57, 0.52), rgba(10, 15, 22, 0.64));
}

.empty-state h3,
.empty-state p {
  margin: 0;
}

.empty-state p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.page-wrap {
  position: relative;
  z-index: var(--z-base);
  min-height: 100vh;
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 760px) {
  .button {
    min-height: 3rem;
  }
}