html, body, #root { height: 100%; margin: 0; }
body {
  background: radial-gradient(circle at 20% -10%, #f8fbff 0%, #f5f5f5 42%, #f5f5f5 100%);
}
* { box-sizing: border-box; }
::selection { background: #dbeafe; color: #172554; }
:focus-visible { outline: 3px solid #2563eb; outline-offset: 3px; }
input, textarea { caret-color: #2563eb; }
button, a, input { -webkit-tap-highlight-color: transparent; }

.courtgm-dialog {
  max-width: min(480px, calc(100vw - 32px)); width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 16px;
  padding: 24px;
  color: #111827;
  background: #fff;
  font: 16px/1.5 system-ui, sans-serif;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.12);
}
.courtgm-dialog::backdrop { background: #0f172a80; }
.courtgm-dialog h2 { margin: 0 0 12px; font-size: 22px; line-height: 1.2; }
.courtgm-dialog p { margin: 0 0 24px; white-space: pre-wrap; overflow-wrap: anywhere; }
.courtgm-dialog-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 12px; }
.courtgm-dialog button {
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  font: inherit;
  cursor: pointer;
  background: #eff6ff;
  color: #1d4ed8;
}
.courtgm-dialog button:hover { background: #dbeafe; }
.courtgm-dialog button[data-kind="cancel"] { color: #374151; background: #fff; }
.courtgm-dialog button[data-kind="destructive"] { color: #b91c1c; background: #fef2f2; }

@media (prefers-color-scheme: dark) {
  .courtgm-dialog { background: #0f172a; color: #f1f5f9; border-color: #475569; }
}

@media print { header, footer, aside { display: none !important; } }

/* Court GM web chrome follows the active Americano+ theme. */
.courtgm-header { flex-shrink: 0; }
.courtgm-header > a:not(.courtgm-skip) { display: flex; align-items: center; }
.courtgm-mark { color: var(--court-accent); margin-right: 12px; flex-shrink: 0; }
.courtgm-mark {
  display: block;
  width: 34px;
  height: 34px;
  object-fit: contain;
  border-radius: 10px;
}
.courtgm-nav a {
  border-radius: 999px;
  padding: 10px 14px !important;
  text-decoration: none;
  border: 1px solid transparent;
  transition: background-color 140ms ease, color 140ms ease, transform 140ms ease;
}
.courtgm-nav a[aria-current="page"] {
  color: var(--court-accent) !important;
  background: var(--court-tint);
  border-color: color-mix(in srgb, var(--court-accent) 28%, transparent);
}
.courtgm-nav a:hover {
  background: var(--court-tint);
  text-decoration: none !important;
  transform: translateY(-1px);
}
.courtgm-nav a:focus-visible { outline: 2px solid var(--court-accent); outline-offset: 4px; }

.courtgm-workspace {
  padding-top: 24px !important;
  padding-bottom: 24px !important;
}
.courtgm-main {
  border: 1px solid var(--court-border);
  border-radius: 16px;
  overflow: hidden;
  background: var(--court-surface);
  min-height: 0;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.12);
}

.courtgm-shell {
  font-variant-numeric: tabular-nums;
  scrollbar-color: var(--court-border) transparent;
  scrollbar-width: thin;
}
.courtgm-shell [role="button"] {
  transition: filter 120ms ease-out, transform 120ms ease-out;
}
.courtgm-shell [role="button"]:hover { filter: brightness(1.06); transform: translateY(-1px); }
.courtgm-shell [role="button"]:focus-visible { outline: 2px solid var(--court-accent); outline-offset: -3px; }
.courtgm-shell input { caret-color: var(--court-accent); }

/* Keep typography balanced and legible for long labels. */
.courtgm-shell h1 {
  letter-spacing: -0.01em;
}
.courtgm-shell p,
.courtgm-shell li,
.courtgm-shell button,
.courtgm-shell input,
.courtgm-shell textarea {
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

.courtgm-shell hr {
  border: 0;
  height: 1px;
  background: var(--court-border);
  margin: 0;
}

.courtgm-footer {
  border-top: 1px solid var(--court-border);
  background: var(--court-surface);
  position: sticky;
  bottom: 0;
  z-index: 2;
}

@media (max-width: 700px) {
  .courtgm-header { gap: 10px !important; padding-bottom: 8px !important; }
  .courtgm-nav { width: 100%; gap: 4px !important; justify-content: space-between; }
  .courtgm-nav a {
    font-size: 12px !important;
    padding: 10px 6px !important;
  }
  .courtgm-workspace { padding-top: 0 !important; padding-bottom: 0 !important; }
  .courtgm-main {
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .courtgm-shell [role="button"],
  .courtgm-nav a {
    transition: none;
    transform: none;
  }
}