/**
 * Foundational compact tokens and primitives for the LedgerDock frontend.
 */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700&family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500;600&display=swap');

:root {
  --font-display: 'Archivo', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --color-bg-0: #0b111b;
  --color-bg-1: #101827;
  --color-panel: #141e2f;
  --color-panel-strong: #1b273a;
  --color-panel-elevated: #1f2d44;
  --color-border: #2f3f5a;
  --color-border-strong: #46597a;
  --color-text: #e4ebf7;
  --color-text-muted: #9aa8c1;
  --color-accent: #3f8dff;
  --color-accent-strong: #2e70cf;
  --color-success: #3bb07f;
  --color-warning: #d89a42;
  --color-danger: #d56a6a;
  --color-focus: #79adff;

  --radius-xs: 2px;
  --radius-sm: 3px;
  --radius-md: 4px;
  --radius-lg: 6px;

  --shadow-soft: 0 10px 24px rgba(0, 0, 0, 0.24);
  --shadow-strong: 0 16px 34px rgba(0, 0, 0, 0.34);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;

  --transition-fast: 140ms ease;
  --transition-base: 200ms ease;
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  min-height: 100%;
}

body {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.45;
  background:
    radial-gradient(circle at 15% -5%, rgba(63, 141, 255, 0.24), transparent 38%),
    radial-gradient(circle at 90% -15%, rgba(130, 166, 229, 0.15), transparent 35%),
    linear-gradient(180deg, var(--color-bg-0) 0%, var(--color-bg-1) 100%);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(139, 162, 196, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 162, 196, 0.08) 1px, transparent 1px);
  background-size: 34px 34px;
}

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

input[type='checkbox'] {
  accent-color: var(--color-accent);
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 1px;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-border {
  from {
    box-shadow: 0 0 0 0 rgba(121, 173, 255, 0.36);
  }
  to {
    box-shadow: 0 0 0 8px rgba(121, 173, 255, 0);
  }
}

@keyframes terminal-blink {
  50% {
    opacity: 0;
  }
}