/* Shared components — 8pt spacing scale */
.container { max-width: 640px; margin: 0 auto; padding: 32px 16px; }
.container-wide { max-width: 1080px; margin: 0 auto; padding: 32px 16px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow); padding: 32px; }
.btn { display: inline-flex; align-items: center; gap: 8px; justify-content: center; font: inherit; font-weight: 600;
  padding: 12px 20px; border-radius: var(--radius); border: 1px solid transparent; cursor: pointer;
  transition: background-color .18s ease-out, transform .15s ease-out; text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--surface); color: var(--ink); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg); }
.btn-danger { background: var(--danger); color: #fff; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }
.field { margin-bottom: 24px; }
.field label { display: block; font-size: 14px; font-weight: 600; color: var(--ink-2); margin-bottom: 8px; }
.field .req { color: var(--danger); }
.field input, .field select, .field textarea { width: 100%; padding: 12px 14px; font: inherit; color: var(--ink);
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--accent); outline: 2px solid var(--accent); outline-offset: 0; }
.hint { font-size: 14px; color: var(--ink-2); margin-top: 4px; }
.error { color: var(--danger); font-size: 14px; margin: 12px 0; min-height: 20px; }
.chip { display: inline-block; font-size: 13px; font-weight: 600; padding: 4px 12px; border-radius: 999px; }
.chip-new { background: var(--accent-soft); color: var(--accent-hover); }
.chip-ok { background: var(--success-soft); color: var(--success); }
.chip-warn { background: var(--warning-soft); color: var(--warning); }
.chip-bad { background: var(--danger-soft); color: var(--danger); }
.chip-muted { background: var(--bg); color: var(--ink-2); }
.site-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.brand { font-weight: 700; font-size: 18px; color: var(--ink); text-decoration: none; letter-spacing: -0.2px; }
.brand span { color: var(--accent); }
.spinner { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%;
  animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; } }