/* Tower Defense page. Builds on /style.css (tokens, .btn, .topnav, .hub-*, .segmented) so it
   looks like the rest of Keyset and follows the same light/dark choice. Only TD-specific
   pieces live here, all prefixed td- to stay clear of the main app's class names. */

body.td { min-height: 100vh; }
.td-brand { text-decoration: none; color: inherit; }
.td-stage { padding: 24px 20px 48px; }
.td-screen[hidden] { display: none; }
.td-wrap { max-width: 980px; margin: 0 auto; }
.td-narrow { max-width: 560px; }
.td-h1 { margin: 0 0 6px; font-size: 28px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.td-lede { margin: 0 0 22px; max-width: 60ch; }
.muted { color: var(--paper-dim); }

.td-card {
  background: var(--ink-800);
  border: 1px solid var(--ink-700);
  border-radius: var(--card-radius);
  padding: 18px;
}
.td-code { font-family: var(--font-mono); color: var(--gold); letter-spacing: 0.12em; }
.td-badge {
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  padding: 3px 10px; border-radius: 999px;
  background: color-mix(in srgb, var(--gold) 16%, var(--ink-800)); color: var(--gold); border: 1px solid var(--gold);
}
.td-badge[hidden] { display: none; }
.td-badge-cpu { background: transparent; color: var(--focus-ring); border-color: var(--focus-ring); }
.td-msg { min-height: 1.4em; margin: 14px 0; font-size: 14px; color: var(--paper-dim); }
.td-msg.error { color: var(--miss); }

/* ---- forms ---- */
.td-field { display: block; text-align: left; font-size: 12.5px; color: var(--paper-dim); margin: 6px 0 12px; }
.td-field small { color: var(--paper-dim); opacity: 0.75; margin-left: 4px; }
.td-field input, .td-field select, .td-settings select {
  display: block; width: 100%; margin-top: 6px; padding: 9px 10px;
  font: inherit; font-size: 15px; color: var(--paper);
  background: var(--ink-900); border: 1px solid var(--ink-600); border-radius: 6px;
}
.td-field input { font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.1em; }
.td-field input:focus, .td-field select:focus, #typeBox:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 2px color-mix(in srgb, var(--gold) 30%, transparent); }
.td-field select:disabled { opacity: 0.55; cursor: not-allowed; }

/* ---- menu ---- */
.td-modes { margin-bottom: 8px; }
.td-mode { display: flex; flex-direction: column; gap: 6px; }
.td-mode .btn { margin-top: auto; }
.td-mode .td-field { margin-bottom: 10px; }
.td-lb-tabs { margin-bottom: 14px; }
#leaderboardContent { margin-bottom: 14px; }
.td-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.td-table th { text-align: left; font-size: 11.5px; font-weight: 600; color: var(--paper-dim); text-transform: uppercase; letter-spacing: 0.05em; padding: 6px 8px; border-bottom: 1px solid var(--ink-600); }
.td-table td { padding: 8px; border-bottom: 1px solid var(--ink-700); }
.td-table .num { text-align: right; font-family: var(--font-mono); }
.td-table .dim { color: var(--paper-dim); }

/* ---- lobby ---- */
.td-lobby-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 14px; }
@media (max-width: 760px) { .td-lobby-grid { grid-template-columns: 1fr; } }
.td-team-heading { font-size: 12px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; margin: 12px 0 6px; }
.td-team-heading:first-of-type { margin-top: 0; }
.td-player { display: flex; align-items: center; gap: 10px; padding: 8px 10px; border-radius: 8px; background: var(--ink-700); margin-bottom: 6px; font-size: 14px; }
.td-player .dot { width: 10px; height: 10px; border-radius: 50%; flex: none; background: var(--paper-dim); }
.td-player .who { flex: 1; font-weight: 600; }
.td-player .faction { font-size: 12px; color: var(--paper-dim); }
.td-player .state { font-size: 12px; color: var(--paper-dim); }
.td-player.ready .state { color: var(--good); }
.td-lobby-actions { display: flex; gap: 10px; margin-top: 22px; }

.td-factions { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.td-faction {
  text-align: left; font: inherit; color: var(--paper);
  display: flex; flex-direction: column; gap: 6px;
  background: var(--ink-800); border: 2px solid var(--ink-700); border-left: 6px solid var(--fc, var(--gold));
  border-radius: var(--card-radius); padding: 14px 16px; cursor: pointer;
  transition: border-color 0.15s ease, transform 0.12s ease;
}
.td-faction:hover:not(:disabled) { transform: translateY(-2px); border-color: var(--fc, var(--gold)); }
.td-faction[aria-checked="true"] { border-color: var(--fc, var(--gold)); background: var(--ink-700); }
.td-faction:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--focus-ring); }
.td-faction:disabled { cursor: not-allowed; opacity: 0.6; }
.td-faction .name { font-weight: 700; font-size: 16px; display: flex; justify-content: space-between; gap: 8px; }
.td-faction .blurb { font-size: 13px; color: var(--paper-dim); line-height: 1.4; }
.td-faction .perks { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 4px; }
.td-faction .perk { font-size: 11.5px; padding: 2px 8px; border-radius: 999px; background: var(--ink-900); border: 1px solid var(--ink-600); color: var(--paper-dim); }
.td-faction .lock { font-size: 12.5px; color: var(--gold); font-weight: 600; }
.td-faction .lock-bar { height: 5px; background: var(--ink-900); border-radius: 3px; overflow: hidden; }
.td-faction .lock-bar i { display: block; height: 100%; background: var(--gold); }

/* ---- game ---- */
.td-game .td-game-grid { max-width: 1120px; margin: 0 auto; display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; align-items: start; }
@media (max-width: 900px) { .td-game .td-game-grid { grid-template-columns: 1fr; } }
.td-banner { max-width: 1120px; margin: 0 auto 12px; padding: 10px 14px; border-radius: 10px; background: var(--miss-dim); border: 1px solid var(--miss); color: var(--paper); font-weight: 600; font-size: 14px; }
.td-banner[hidden] { display: none; }

.td-hud { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 10px; }
.td-bank { display: flex; align-items: baseline; gap: 8px; background: var(--ink-800); border: 1px solid var(--ink-700); border-radius: 999px; padding: 6px 16px; }
.td-bank-label { font-size: 12px; color: var(--paper-dim); text-transform: uppercase; letter-spacing: 0.06em; }
.td-bank-value { font-family: var(--font-mono); font-size: 24px; font-weight: 700; color: var(--gold); }
.td-bank-unit { font-size: 12px; color: var(--paper-dim); }
.td-bank-value.bump { animation: tdbump 0.25s ease; }
@keyframes tdbump { 50% { transform: scale(1.18); } }

.td-bases { display: flex; gap: 12px; flex-wrap: wrap; flex: 1; justify-content: flex-end; }
.td-base { min-width: 118px; font-size: 12px; }
.td-base .row { display: flex; justify-content: space-between; gap: 6px; margin-bottom: 3px; color: var(--paper-dim); }
.td-base .row b { color: var(--paper); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 90px; }
.td-base .hpbar { height: 8px; background: var(--ink-700); border-radius: 4px; overflow: hidden; }
.td-base .hpbar i { display: block; height: 100%; background: var(--c, var(--good)); transition: width 0.2s linear; }
.td-base.me .row b::after { content: " (you)"; color: var(--gold); font-weight: 500; }
.td-base.dead { opacity: 0.45; }

.td-canvas-wrap { position: relative; width: 100%; max-width: 720px; margin: 0 auto; aspect-ratio: 1; border-radius: 12px; overflow: hidden; border: 1px solid var(--ink-600); background: var(--ink-900); }
#gameCanvas { display: block; width: 100%; height: 100%; cursor: crosshair; touch-action: none; }
.td-toast { position: absolute; top: 10px; left: 50%; transform: translateX(-50%); max-width: 90%; padding: 7px 14px; border-radius: 999px; background: var(--ink-800); border: 1px solid var(--miss); color: var(--miss); font-weight: 600; font-size: 13px; opacity: 0; pointer-events: none; transition: opacity 0.15s ease; text-align: center; }
.td-toast.show { opacity: 1; }
.td-toast.good { border-color: var(--good); color: var(--good); }
.td-hint { text-align: center; font-size: 12px; color: var(--paper-dim); margin: 10px 0 0; line-height: 1.8; }
kbd { font-family: var(--font-mono); font-size: 11px; padding: 1px 6px; border: 1px solid var(--ink-600); border-bottom-width: 2px; border-radius: 4px; background: var(--ink-800); color: var(--paper); }

.td-result { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(10, 12, 18, 0.72); }
.td-result[hidden] { display: none; }
.td-result-card { background: var(--ink-800); border: 1px solid var(--ink-600); border-radius: var(--card-radius); padding: 28px 34px; text-align: center; max-width: 80%; }
.td-result-card h2 { margin: 6px 0 4px; font-size: 24px; }
.td-result-card p { margin: 0 0 18px; }
.td-result-emoji { font-size: 44px; }
.td-result-card.win h2 { color: var(--gold); }
.td-result-card.loss h2 { color: var(--miss); }

.td-side { display: flex; flex-direction: column; gap: 12px; }
.td-side .settings-label { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; }
.td-sub { text-transform: none; letter-spacing: 0; opacity: 0.75; }
.td-pts { font-family: var(--font-mono); color: var(--gold); text-transform: none; letter-spacing: 0; }

.td-word { font-family: var(--font-mono); font-size: 30px; line-height: 1.3; letter-spacing: 0.04em; text-align: center; margin: 4px 0 12px; word-break: break-all; min-height: 1.3em; }
.td-word .ok { color: var(--good); }
.td-word .bad { color: var(--miss); background: var(--miss-dim); border-radius: 3px; }
.td-word .todo { color: var(--paper-dim); }
.td-word .next { text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 5px; color: var(--paper); }
.td-word.flash { animation: tdshake 0.25s ease; }
.td-hint { text-align: center; font-size: 13px; color: var(--gold); margin: -6px 0 10px; min-height: 1.3em; }
.td-hint:empty { display: none; }
@keyframes tdshake { 25% { transform: translateX(-5px); } 75% { transform: translateX(5px); } }
#typeBox {
  width: 100%; padding: 11px 12px; font-family: var(--font-mono); font-size: 18px; text-align: center;
  background: var(--ink-900); color: var(--paper); border: 1px solid var(--ink-600); border-radius: 8px;
}
#typeBox:disabled { opacity: 0.5; }

.td-shop { display: flex; flex-direction: column; gap: 6px; }
.td-item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  font: inherit; color: var(--paper); text-align: left;
  background: var(--ink-900); border: 1px solid var(--ink-600); border-radius: 8px; padding: 8px 10px; cursor: pointer;
  transition: border-color 0.12s ease, opacity 0.12s ease;
}
.td-item:hover { border-color: var(--gold-dim); }
.td-item.active { border-color: var(--gold); background: color-mix(in srgb, var(--gold) 16%, var(--ink-800)); }
.td-item.poor { opacity: 0.5; }
.td-item:focus-visible { outline: none; box-shadow: 0 0 0 2px var(--focus-ring); }
.td-item .key { font-family: var(--font-mono); font-size: 12px; min-width: 22px; text-align: center; padding: 2px 0; border: 1px solid var(--ink-600); border-radius: 4px; color: var(--paper-dim); }
.td-item .info { flex: 1; min-width: 0; }
.td-item .nm { font-weight: 600; font-size: 14px; }
.td-item .ds { font-size: 11.5px; color: var(--paper-dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.td-item .cost { font-family: var(--font-mono); font-size: 13px; color: var(--gold); white-space: nowrap; }

@media (prefers-reduced-motion: reduce) {
  .td-bank-value.bump, .td-word.flash { animation: none; }
}

.td-conn { position: sticky; top: 0; z-index: 10; margin: 0; border-radius: 0; text-align: center; max-width: none; }
.td-base.left b { text-decoration: line-through; }

.td-thumb { image-rendering: pixelated; flex: none; }
.td-thumb[hidden] { display: none; }
.td-faction .name-left { display: flex; align-items: center; gap: 8px; }
.td-item .td-thumb { margin-right: -2px; }