/* Kriegsspiel — Hammerstein. Port of the wargamer shadcn-flavored register
 * applied 2026-05-21 launch. Same HSL token system (navy ink / cream paper /
 * rust accent / gold secondary, light + dark) plus kriegspiel-specific
 * helpers under the .ks-* prefix.
 */

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
[hidden] { display: none !important; }

.wargame-page {
  --background:       45 35% 95%;
  --foreground:       222 40% 12%;
  --card:             45 50% 99%;
  --card-foreground:  222 40% 12%;
  --popover:          45 50% 99%;
  --popover-foreground: 222 40% 12%;
  --primary:          14 70% 44%;
  --primary-foreground: 45 35% 98%;
  --secondary:        222 30% 22%;
  --secondary-foreground: 45 35% 96%;
  --accent:           38 78% 48%;
  --accent-foreground: 222 40% 12%;
  --muted:            45 18% 88%;
  --muted-foreground: 222 15% 38%;
  --border:           222 15% 80%;
  --border-strong:    222 18% 68%;
  --input:            222 15% 80%;
  --ring:             14 70% 44%;
  --destructive:      0 70% 48%;
  --destructive-foreground: 45 35% 98%;

  --rule:             222 18% 75%;
  --wg-radius:        6px;

  --dens-pad-card: 16px;
  --dens-pad-row: 10px;
  --dens-gap: 14px;
  --dens-fs: 13px;
  --dens-h: 13.5px;

  background: hsl(var(--background));
  color: hsl(var(--foreground));
  font: var(--dens-fs)/1.5 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
}

.wargame-page.dark {
  --background:       222 30% 9%;
  --foreground:       45 30% 90%;
  --card:             222 28% 12%;
  --card-foreground:  45 30% 90%;
  --popover:          222 28% 12%;
  --popover-foreground: 45 30% 90%;
  --primary:          14 70% 56%;
  --primary-foreground: 222 40% 8%;
  --secondary:        45 30% 88%;
  --secondary-foreground: 222 30% 9%;
  --accent:           38 78% 58%;
  --accent-foreground: 222 30% 9%;
  --muted:            222 22% 16%;
  --muted-foreground: 45 12% 62%;
  --border:           222 18% 22%;
  --border-strong:    222 18% 32%;
  --input:            222 18% 22%;
  --ring:             14 70% 56%;
  --destructive:      0 70% 56%;
  --destructive-foreground: 45 30% 96%;
  --rule:             222 18% 26%;
}

.wargame-page a { color: hsl(var(--primary)); text-decoration: none; }
.wargame-page a:hover { text-decoration: underline; }

.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;
}

/* ── primitives ────────────────────────────────────────── */
.wargame-page .wg-icon {
  width: 16px; height: 16px; flex-shrink: 0; stroke: currentColor;
  fill: none; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
  display: inline-block; vertical-align: middle;
}
.wargame-page .wg-icon-sm { width: 14px; height: 14px; }

.wargame-page .wg-card {
  background: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border: 1px solid hsl(var(--border));
  border-radius: var(--wg-radius);
}
.wargame-page .wg-card-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px var(--dens-pad-card) 9px;
  border-bottom: 1px solid hsl(var(--border));
  font-size: 11px; letter-spacing: .04em; text-transform: uppercase;
  color: hsl(var(--muted-foreground)); font-weight: 600;
}
.wargame-page .wg-card-hd .hd-r {
  text-transform: none; letter-spacing: 0; font-weight: 400;
  font-size: 11.5px; color: hsl(var(--muted-foreground) / .85);
}
.wargame-page .wg-card-bd { padding: var(--dens-pad-card); }

.wargame-page .wg-btn {
  appearance: none; border: 1px solid hsl(var(--border-strong));
  background: hsl(var(--card)); color: hsl(var(--foreground));
  font: inherit; font-size: var(--dens-h); font-weight: 500;
  padding: 7px 11px; border-radius: var(--wg-radius); cursor: pointer;
  display: inline-flex; align-items: center; gap: 6px;
  transition: background .12s, border-color .12s;
  text-decoration: none;
}
.wargame-page .wg-btn:hover:not(:disabled) { background: hsl(var(--muted)); }
.wargame-page .wg-btn:disabled { opacity: .5; cursor: not-allowed; }
.wargame-page .wg-btn-primary {
  background: hsl(var(--primary)); color: hsl(var(--primary-foreground));
  border-color: hsl(var(--primary));
}
.wargame-page .wg-btn-primary:hover:not(:disabled) { background: hsl(var(--primary) / .9); }
.wargame-page .wg-btn-ghost { border-color: transparent; background: transparent; }
.wargame-page .wg-btn-ghost:hover { background: hsl(var(--muted)); }
.wargame-page .wg-btn-sm { padding: 4px 8px; font-size: 12px; }
.wargame-page .wg-btn-destructive {
  color: hsl(var(--destructive));
  border-color: hsl(var(--destructive) / .55);
  background: hsl(var(--destructive) / .06);
}
.wargame-page .wg-btn-destructive:hover:not(:disabled) {
  background: hsl(var(--destructive) / .12);
}

.wargame-page .wg-input,
.wargame-page .wg-textarea,
.wargame-page select.wg-input {
  width: 100%; appearance: none; border: 1px solid hsl(var(--input));
  background: hsl(var(--card)); color: hsl(var(--foreground));
  font: inherit; padding: 7px 10px; border-radius: var(--wg-radius);
  outline: none;
}
.wargame-page select.wg-input { padding-right: 26px; cursor: pointer; }
.wargame-page .wg-input:focus,
.wargame-page .wg-textarea:focus,
.wargame-page select.wg-input:focus { border-color: hsl(var(--ring)); box-shadow: 0 0 0 3px hsl(var(--ring) / .15); }
.wargame-page .wg-textarea { resize: vertical; min-height: 110px; line-height: 1.55; font-family: inherit; }
.wargame-page .wg-input::placeholder,
.wargame-page .wg-textarea::placeholder { color: hsl(var(--muted-foreground) / .65); }
.wargame-page .wg-input-sm { padding: 4px 8px; font-size: 12px; width: auto; min-width: 140px; }

.wargame-page .wg-icon-btn {
  appearance: none; border: 1px solid transparent; background: transparent;
  width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 6px; cursor: pointer; color: hsl(var(--muted-foreground));
}
.wargame-page .wg-icon-btn:hover { background: hsl(var(--muted)); color: hsl(var(--foreground)); }

/* ── topbar ───────────────────────────────────────────── */
.wargame-page .wg-app { display: flex; flex-direction: column; min-height: 100vh; }
.wargame-page .wg-topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 24px;
  border-bottom: 1px solid hsl(var(--border));
  background: hsl(var(--card));
  position: sticky; top: 0; z-index: 10;
  flex-wrap: wrap;
  gap: 10px;
}
.wargame-page .wg-topbar-l, .wargame-page .wg-topbar-r { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.wargame-page .wg-brand {
  display: inline-flex; align-items: center; gap: 9px;
  font-weight: 600; letter-spacing: -.005em;
  color: hsl(var(--foreground));
}
.wargame-page .wg-brand:hover { text-decoration: none; }
.wargame-page .wg-brand-mark {
  width: 26px; height: 26px; border-radius: 4px;
  background: hsl(var(--secondary));
  color: hsl(var(--secondary-foreground));
  display: inline-flex; align-items: center; justify-content: center;
  font-family: ui-monospace, Menlo, monospace; font-weight: 700; font-size: 11px;
  letter-spacing: .03em;
  border: 1px solid hsl(var(--secondary) / .8);
  position: relative;
}
.wargame-page .wg-brand-mark::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 48%, hsl(var(--accent) / .55) 49%, hsl(var(--accent) / .55) 51%, transparent 52%);
  border-radius: 3px;
}
.wargame-page .wg-brand-name { font-size: 14px; }
.wargame-page .wg-brand-sub { color: hsl(var(--muted-foreground)); font-weight: 400; font-size: 13px; margin-left: 2px; }

.wargame-page .wg-nav-tabs { display: flex; align-items: center; gap: 2px; margin-left: 8px; flex-wrap: wrap; }
.wargame-page .wg-nav-tab {
  padding: 6px 10px; font-size: 12.5px; font-weight: 500;
  color: hsl(var(--muted-foreground)); border-radius: 4px; cursor: pointer;
  border: 0; background: transparent;
  text-decoration: none;
}
.wargame-page .wg-nav-tab.active { color: hsl(var(--foreground)); background: hsl(var(--muted)); }
.wargame-page .wg-nav-tab:hover:not(.active) { color: hsl(var(--foreground)); text-decoration: none; }

.wargame-page .wg-subscriber-btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  max-width: 220px;
  padding: 4px 10px;
  border: 1px solid hsl(var(--border));
  border-radius: 999px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: hsl(var(--muted-foreground));
  background: transparent;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.wargame-page .wg-subscriber-btn:hover {
  background: hsl(var(--muted));
  color: hsl(var(--foreground));
}

/* ── workspace ────────────────────────────────────────── */
.wargame-page .wg-workspace {
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
  padding: 18px 24px 32px;
  display: flex; flex-direction: column; gap: var(--dens-gap);
}

/* ── mode tabs (umpire vs Q&A) ───────────────────────── */
.wargame-page .ks-mode-tabs {
  margin-left: 0;
  gap: 4px;
}
.wargame-page .ks-mode-tabs .wg-nav-tab {
  font-size: 13px;
  padding: 7px 14px;
}

/* ── error banner ─────────────────────────────────────── */
.wargame-page .ks-error-banner {
  border: 1px solid hsl(var(--destructive) / .55);
  background: hsl(var(--destructive) / .1);
  color: hsl(var(--destructive));
  padding: 8px 14px;
  border-radius: var(--wg-radius);
  font-size: 13px;
}

/* ── scenario ─────────────────────────────────────────── */
.wargame-page .ks-scenario-display {
  font-family: inherit;
  font-size: 13.5px;
  white-space: pre-wrap;
  background: hsl(var(--muted) / .4);
  border: 1px solid hsl(var(--border));
  border-radius: var(--wg-radius);
  padding: 10px 12px;
  margin: 0 0 8px;
  line-height: 1.55;
}
.wargame-page .ks-edit-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
  align-items: center;
}
.wargame-page .ks-submit-row { justify-content: flex-end; }
.wargame-page .ks-hint-label {
  display: block;
  font-size: 11.5px;
  color: hsl(var(--muted-foreground));
  margin: 10px 0 4px;
}
.wargame-page .ks-status {
  font-size: 12px;
  color: hsl(var(--muted-foreground));
  font-style: italic;
}

/* ── transcript ───────────────────────────────────────── */
.wargame-page .ks-transcript {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 65vh;
  overflow-y: auto;
}
.wargame-page .ks-empty-hint {
  font-style: italic;
  color: hsl(var(--muted-foreground));
  font-size: 13px;
  padding: 8px 12px;
  background: hsl(var(--muted) / .4);
  border: 1px dashed hsl(var(--border));
  border-radius: var(--wg-radius);
  margin: 0;
}

.wargame-page .ks-turn {
  border: 1px solid hsl(var(--border));
  background: hsl(var(--card));
  border-radius: var(--wg-radius);
  padding: 12px 14px;
}
.wargame-page .ks-turn-head {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 8px;
  font-size: 11.5px;
  color: hsl(var(--muted-foreground));
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.wargame-page .ks-turn-num { font-weight: 700; color: hsl(var(--foreground)); }
.wargame-page .ks-turn-ts { font-family: ui-monospace, Menlo, monospace; text-transform: none; letter-spacing: 0; }
.wargame-page .ks-turn-truncated {
  background: hsl(var(--destructive));
  color: hsl(var(--destructive-foreground));
  padding: 1px 6px;
  font-size: 10.5px;
  border-radius: 3px;
}
.wargame-page .ks-turn-orders, .wargame-page .ks-turn-rolls {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 12px;
  background: hsl(var(--muted) / .55);
  border: 1px solid hsl(var(--border));
  border-radius: var(--wg-radius);
  padding: 6px 10px;
  margin: 6px 0;
}
.wargame-page .ks-turn-orders summary, .wargame-page .ks-turn-rolls summary {
  cursor: pointer;
  font-family: inherit;
  font-size: 11.5px;
  font-weight: 600;
  color: hsl(var(--muted-foreground));
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.wargame-page .ks-turn-orders pre, .wargame-page .ks-turn-rolls pre {
  margin: 6px 0 0;
  white-space: pre-wrap;
  font-family: inherit;
}
.wargame-page .ks-turn-response { margin-top: 8px; font-size: 13.5px; line-height: 1.6; }
.wargame-page .ks-turn-response h2 {
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 700;
  padding: 4px 8px;
  margin: 14px 0 6px;
  border-radius: 3px;
  border-left: 3px solid hsl(var(--border-strong));
}
.wargame-page .ks-turn-response h2.umpire {
  background: hsl(var(--accent) / .12);
  border-left-color: hsl(var(--accent));
  color: hsl(var(--accent-foreground));
}
.wargame-page.dark .ks-turn-response h2.umpire { color: hsl(var(--accent)); }
.wargame-page .ks-turn-response h2.red {
  background: hsl(var(--destructive) / .1);
  border-left-color: hsl(var(--destructive));
  color: hsl(var(--destructive));
}
.wargame-page .ks-turn-response h2.blue {
  background: hsl(var(--secondary) / .12);
  border-left-color: hsl(var(--secondary));
  color: hsl(var(--secondary));
}
.wargame-page.dark .ks-turn-response h2.blue { color: hsl(var(--foreground)); }
.wargame-page .ks-turn-response h2.qa-answer {
  background: hsl(var(--accent) / .12);
  border-left-color: hsl(var(--accent));
}
.wargame-page .ks-turn-response h2.qa-cite {
  background: hsl(var(--muted));
}
.wargame-page .ks-turn-response p { margin: 0 0 0.6em; }
.wargame-page .ks-turn-response code {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 12px;
  background: hsl(var(--muted));
  padding: 1px 4px;
  border-radius: 3px;
}

/* ── orders / AI player row ──────────────────────────── */
.wargame-page .ks-ai-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 8px;
  align-items: center;
}

/* ── sign-in dialog (div-based, not <dialog>) ─────────── */
.wargame-page .ks-gate-dialog {
  position: fixed;
  inset: 0;
  background: hsl(0 0% 0% / .45);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.wargame-page .ks-gate-dialog-inner {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--wg-radius);
  padding: 18px 20px;
  max-width: min(540px, calc(100vw - 32px));
  width: 100%;
  box-shadow: 0 12px 40px hsl(0 0% 0% / .25);
  color: hsl(var(--foreground));
}
.wargame-page .ks-gate-dialog-inner h2 {
  font-family: ui-serif, Georgia, "Times New Roman", serif;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: .02em;
  margin: 0 0 10px;
  color: hsl(var(--foreground));
}
.wargame-page .ks-gate-dialog-inner p {
  margin: 4px 0;
  font-size: 12.5px;
  line-height: 1.55;
  color: hsl(var(--muted-foreground));
}
.wargame-page .ks-gate-dialog-inner ul {
  margin: 4px 0 8px 18px;
  padding: 0;
  font-size: 12.5px;
  color: hsl(var(--muted-foreground));
  line-height: 1.55;
}
.wargame-page .ks-gate-dialog-inner ul strong { color: hsl(var(--foreground)); }
.wargame-page .ks-gate-dialog-inner code {
  font-family: ui-monospace, Menlo, monospace;
  font-size: 11.5px;
  background: hsl(var(--muted));
  padding: 1px 4px;
  border-radius: 2px;
}
.wargame-page .ks-gate-input {
  width: 100%;
  font-family: ui-monospace, Menlo, monospace;
  font-size: 11.5px;
  line-height: 1.4;
  padding: 8px 10px;
  border: 1px solid hsl(var(--border));
  background: hsl(var(--background));
  color: hsl(var(--foreground));
  border-radius: var(--wg-radius);
  margin-top: 6px;
  resize: vertical;
  min-height: 72px;
}
.wargame-page .ks-gate-err {
  font-size: 12px;
  color: hsl(var(--destructive));
  margin: 6px 0 0;
}

/* ── map modal ────────────────────────────────────────── */
.wargame-page .ks-map-modal {
  position: fixed;
  inset: 0;
  background: hsl(0 0% 0% / .55);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.wargame-page .ks-map-modal-inner {
  background: hsl(var(--card));
  border: 1px solid hsl(var(--border));
  border-radius: var(--wg-radius);
  padding: 16px 20px;
  max-width: min(90vw, 1100px);
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 12px 40px hsl(0 0% 0% / .35);
  color: hsl(var(--foreground));
}
.wargame-page .ks-map-modal-inner h2 {
  margin: 0 0 8px;
  font-size: 18px;
  font-family: ui-serif, Georgia, serif;
  font-weight: 600;
}
.wargame-page .ks-map-image {
  width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border: 1px solid hsl(var(--border));
  background: hsl(var(--muted));
  border-radius: var(--wg-radius);
  display: block;
}
.wargame-page .ks-map-mode-hint {
  font-size: 12.5px;
  color: hsl(var(--muted-foreground));
  margin: 4px 0 8px;
}

/* ── footer ───────────────────────────────────────────── */
.wargame-page .wg-foot {
  margin-top: auto;
  padding: 16px 24px;
  border-top: 1px solid hsl(var(--border));
  font-size: 12px;
  color: hsl(var(--muted-foreground));
  text-align: center;
}
.wargame-page .wg-foot a { color: hsl(var(--primary)); }

/* ── responsive ──────────────────────────────────────── */
@media (max-width: 760px) {
  .wargame-page .wg-topbar { padding: 8px 12px; gap: 6px; }
  .wargame-page .wg-brand-sub { display: none; }
  .wargame-page .wg-nav-tabs { margin-left: 4px; gap: 0; overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; }
  .wargame-page .wg-nav-tabs::-webkit-scrollbar { display: none; }
  .wargame-page .wg-nav-tab { padding: 5px 7px; font-size: 12px; white-space: nowrap; }
  .wargame-page .wg-workspace { padding: 14px 12px 28px; }
  .wargame-page .wg-topbar-r { gap: 6px; }
  .wargame-page select.wg-input-sm { font-size: 11.5px; min-width: 110px; }
}