/* apointless.css — dark-first design system
   JetBrains Mono + DM Sans, blue accent, subtle grid. */

:root {
  --bg: #0b0d11;
  --surface-1: #12151b;
  --surface-2: #1a1e28;
  --surface-3: #232838;

  --border: #232838;
  --border-strong: #313850;

  --text: #e6e9ef;
  --text-muted: #949cad;
  --text-faint: #626a7a;

  --accent: #3b82f6;
  --accent-hover: #2f6fd8;
  --accent-soft: rgba(59, 130, 246, 0.14);
  --accent-line: rgba(59, 130, 246, 0.05);

  --ok: #22c55e;
  --warn: #f59e0b;
  --error: #ef4444;
  --info: #38bdf8;

  --ok-soft: rgba(34, 197, 94, 0.13);
  --warn-soft: rgba(245, 158, 11, 0.13);
  --error-soft: rgba(239, 68, 68, 0.13);
  --info-soft: rgba(56, 189, 248, 0.13);

  --font-sans: "DM Sans", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 12px;

  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.28);
}

html.light {
  --bg: #f6f7f9;
  --surface-1: #ffffff;
  --surface-2: #f0f2f6;
  --surface-3: #e3e7ee;

  --border: #dfe3ea;
  --border-strong: #c3cad6;

  --text: #131720;
  --text-muted: #5b6472;
  --text-faint: #8a93a3;

  --accent-soft: rgba(59, 130, 246, 0.11);
  --accent-line: rgba(59, 130, 246, 0.06);

  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 8px 24px rgba(16, 24, 40, 0.07);
}

* { box-sizing: border-box; }

/* Any component with an explicit `display` beats the UA stylesheet's
   [hidden] { display: none }, so .alert, .card etc. would stay visible when
   marked hidden. Restore the expected behaviour once, globally. */
[hidden] { display: none !important; }

html, body { height: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--accent-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--accent-line) 1px, transparent 1px);
  background-size: 32px 32px;
}

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.015em; }
h1 { font-size: 1.25rem; }
h2 { font-size: 1.05rem; }

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ---------------------------------------------------------------- card --- */

.card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.card-body { padding: 16px; }

/* -------------------------------------------------------------- badges --- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.badge-ok { background: var(--ok-soft); border-color: transparent; color: var(--ok); }
.badge-warn { background: var(--warn-soft); border-color: transparent; color: var(--warn); }
.badge-error { background: var(--error-soft); border-color: transparent; color: var(--error); }
.badge-accent { background: var(--accent-soft); border-color: transparent; color: var(--accent); }

.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.dot-pulse { animation: pulse 2.4s ease-in-out infinite; }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* --------------------------------------------------------------- pills --- */

.pill {
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}

.pill:hover { background: var(--surface-3); color: var(--text); }
.pill[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: transparent;
  color: var(--accent);
}

/* ------------------------------------------------------------- buttons --- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, opacity 0.12s;
}

.btn:hover:not(:disabled) { background: var(--surface-3); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }

.btn-ghost { background: transparent; border-color: transparent; color: var(--text-muted); }
.btn-ghost:hover:not(:disabled) { background: var(--surface-2); color: var(--text); }

.btn-sm { padding: 5px 11px; font-size: 0.8rem; }

/* -------------------------------------------------------------- inputs --- */

.input {
  width: 100%;
  padding: 10px 13px;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  background: var(--surface-2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.88rem;
}

.input::placeholder { color: var(--text-faint); }
.input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

.label {
  display: block;
  margin-bottom: 6px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* -------------------------------------------------------------- alerts --- */

.alert {
  display: flex;
  gap: 10px;
  padding: 11px 14px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 0.87rem;
}

.alert-error { background: var(--error-soft); border-color: rgba(239, 68, 68, 0.3); color: var(--error); }
.alert-warn { background: var(--warn-soft); border-color: rgba(245, 158, 11, 0.3); color: var(--warn); }
.alert-info { background: var(--info-soft); border-color: rgba(56, 189, 248, 0.3); color: var(--info); }

/* ---------------------------------------------------------------- code --- */

code, .mono { font-family: var(--font-mono); font-size: 0.85em; }

.code-block {
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  white-space: pre-wrap;
  overflow-x: auto;
}

/* ------------------------------------------------------------- spinner --- */

.spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  animation: spin 0.7s linear infinite;
  flex: none;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}