/* GRIDLOCK — UI. Faction-themeable via CSS custom properties (set from JS in
   ui.applyFactionTheme). Defaults are Solarpunk (cream/gold/sky). */

:root {
  --cream: #F0EDE6;
  --gold: #F2C14E;
  --sapphire: #1E4A7A;
  --sky: #4FC3F7;
  --green: #2D6B3F;
  --ink: #1c2418;
  --danger: #FF3D2E;

  /* Faction-themeable (JS overrides these per local player faction) */
  --hud-panel: rgba(18, 28, 20, 0.86);
  --hud-border: #F2C14E;
  --hud-accent: #4FC3F7;
  --hud-text: #F0EDE6;
  --hud-muted: #9FB79A;
  --hud-font: 'Outfit', 'Segoe UI', system-ui, sans-serif;

  /* Front-end (menu) theme — menus.js re-skins these when a faction is picked.
     Defaults are Solarpunk / Verdant Concord. */
  --menu-accent: #F2C14E;      /* signature trim (borders, headings, title) */
  --menu-glow: #4FC3F7;        /* energy accent (hovers, kickers, links)    */
  --menu-text: #F0EDE6;
  --menu-muted: #9FB79A;
  --menu-panel: rgba(10, 18, 14, 0.78);
  --menu-emblem: '❋';
  --menu-display-font: 'Orbitron', 'Outfit', system-ui, sans-serif;
  --menu-body-font: 'Rajdhani', 'Segoe UI', system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%; height: 100%; overflow: hidden;
  font-family: var(--hud-font);
  background: #0d1410;
  color: var(--hud-text);
}

#game { position: absolute; inset: 0; display: block; }
.hidden { display: none !important; }

/* ══════════════════════ MENU BACKDROP (live 3D diorama) ══════════════════════
   menus.js renders a slow-orbit three.js scene into #menu-bg. The overlay
   layers (vignette / scanlines / light sweep) sit on top of the canvas but
   below #screens, giving the front-end a broadcast-monitor finish. */
#menu-backdrop { position: absolute; inset: 0; z-index: 40; overflow: hidden; background: #060c09; }
#menu-bg { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.backdrop-vignette {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 42%, transparent 34%, rgba(2, 6, 4, 0.62) 78%, rgba(0, 0, 0, 0.9) 100%),
    linear-gradient(180deg, rgba(0,0,0,0.35) 0%, transparent 18%, transparent 80%, rgba(0,0,0,0.55) 100%);
}
.backdrop-scanlines {
  position: absolute; inset: 0; pointer-events: none; opacity: 0.5; mix-blend-mode: overlay;
  background: repeating-linear-gradient(0deg, rgba(255,255,255,0.035) 0 1px, transparent 1px 3px);
}
.backdrop-sweep {
  position: absolute; inset: -40%; pointer-events: none; opacity: 0.4;
  background: linear-gradient(105deg, transparent 42%,
    color-mix(in srgb, var(--menu-glow) 9%, transparent) 50%, transparent 58%);
  animation: bd-sweep 13s linear infinite;
}
@keyframes bd-sweep { from { transform: translateX(-38%); } to { transform: translateX(38%); } }

/* ══════════════════════ MENUS / SCREENS ══════════════════════
   Screens crossfade + drift instead of hard-cutting: every .screen is always
   laid out; .active fades/slides it in, .leaving plays the exit before the
   class is dropped (menus.js drives the timing). */
#screens { position: absolute; inset: 0; z-index: 50; font-family: var(--menu-body-font); }
.screen {
  position: absolute; inset: 0;
  display: grid;
  padding: 24px 16px;
  overflow-y: auto;
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(26px);
  transition: opacity 0.32s ease, transform 0.32s cubic-bezier(0.22, 0.9, 0.32, 1), visibility 0s linear 0.32s;
}
.screen.active {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateY(0);
  transition: opacity 0.38s ease 0.08s, transform 0.42s cubic-bezier(0.22, 0.9, 0.32, 1) 0.08s, visibility 0s;
}
.screen.leaving { opacity: 0; transform: translateY(-20px); visibility: visible; pointer-events: none; }

.menu-card {
  position: relative;
  width: 460px; max-width: 94vw;
  background: linear-gradient(168deg,
    color-mix(in srgb, var(--menu-panel) 92%, var(--menu-glow)) 0%,
    var(--menu-panel) 38%, rgba(4, 9, 7, 0.88) 100%);
  border: 1px solid color-mix(in srgb, var(--menu-accent) 52%, transparent);
  border-radius: 14px;
  padding: 30px 34px;
  box-shadow:
    0 24px 70px rgba(0, 0, 0, 0.65),
    0 0 60px color-mix(in srgb, var(--menu-accent) 12%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(14px) saturate(1.15);
  -webkit-backdrop-filter: blur(14px) saturate(1.15);
  /* auto margins center the card BUT (unlike place-items:center) never clip
     its top edge when the card is taller than the viewport — the screen just
     scrolls instead. */
  margin: auto;
  overflow: hidden;
}
.menu-card.wide { width: 640px; }
/* Accent strip along the card's top edge */
.menu-card::before {
  content: ''; position: absolute; top: 0; left: 8%; right: 8%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--menu-accent) 30%, var(--menu-glow) 70%, transparent);
  opacity: 0.9;
}
/* Faction emblem watermark */
.menu-card::after {
  content: var(--menu-emblem); position: absolute; right: -28px; bottom: -46px;
  font-size: 220px; line-height: 1; color: var(--menu-accent);
  opacity: 0.05; pointer-events: none; transform: rotate(-12deg);
}
.menu-card > * { position: relative; z-index: 1; }

/* ── Title block (animated reveal, retriggered on return to main) ── */
.title-block { text-align: center; margin-bottom: 26px; }
.title-strap {
  font-size: 11px; letter-spacing: 7px; font-weight: 600;
  color: color-mix(in srgb, var(--menu-glow) 85%, white);
  opacity: 0; animation: strap-in 0.7s ease 0.15s forwards;
}
.game-title {
  font-family: var(--menu-display-font);
  /* 50px/8px tracking: "GRIDLOCK" in Orbitron 900 measures ~370px, safely
     inside the menu-card's 391px inner width (card is overflow:hidden — at
     58px/12px the trailing K was clipped and the logo read "GRIDLOC"). */
  font-size: 50px; font-weight: 900; letter-spacing: 8px; text-align: center;
  margin: 2px 0 0; padding-left: 8px; /* optically recenters the tracking */
  background: linear-gradient(180deg, #fff 0%, var(--menu-accent) 55%,
    color-mix(in srgb, var(--menu-accent) 60%, #7a5510) 100%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 26px color-mix(in srgb, var(--menu-accent) 45%, transparent))
          drop-shadow(0 3px 3px rgba(0,0,0,0.85));
  opacity: 0; animation: title-in 0.9s cubic-bezier(0.19, 1, 0.32, 1) 0.28s forwards;
}
@keyframes title-in {
  0% { opacity: 0; letter-spacing: 26px; transform: translateY(10px) scale(1.04); filter: blur(6px); }
  60% { opacity: 1; filter: blur(0); }
  100% { opacity: 1; letter-spacing: 8px; transform: none; }
}
@keyframes strap-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 0.95; transform: none; } }
.title-rule { display: flex; align-items: center; gap: 10px; margin: 10px 0 8px; opacity: 0; animation: strap-in 0.7s ease 0.75s forwards; }
.title-rule .rule-line { flex: 1; height: 1px; background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--menu-accent) 65%, transparent)); }
.title-rule .rule-line:last-child { transform: scaleX(-1); }
.title-emblem { font-size: 18px; color: var(--menu-accent); text-shadow: 0 0 12px color-mix(in srgb, var(--menu-accent) 70%, transparent); }
.tagline {
  text-align: center; font-size: 14px; letter-spacing: 1.5px; font-weight: 500;
  color: color-mix(in srgb, var(--menu-text) 78%, transparent); margin: 0;
  opacity: 0; animation: strap-in 0.7s ease 0.9s forwards;
}
.version { text-align: center; font-size: 10px; letter-spacing: 1px; color: color-mix(in srgb, var(--menu-text) 40%, transparent); margin-top: 22px; }

/* Sub-screen headers */
.screen-head { text-align: center; margin-bottom: 22px; }
.screen-kicker {
  display: block; font-size: 10px; letter-spacing: 6px; font-weight: 600;
  color: color-mix(in srgb, var(--menu-glow) 80%, white); margin-bottom: 4px;
}
.menu-card h2 {
  font-family: var(--menu-display-font);
  font-size: 22px; letter-spacing: 6px; font-weight: 700;
  color: var(--menu-accent); text-align: center; margin: 0;
  text-shadow: 0 0 18px color-mix(in srgb, var(--menu-accent) 40%, transparent);
}
.screen-head::after {
  content: ''; display: block; width: 120px; height: 1px; margin: 12px auto 0;
  background: linear-gradient(90deg, transparent, var(--menu-accent), transparent);
}
.menu-card h3.opt-head {
  font-size: 12px; letter-spacing: 4px; color: var(--menu-glow); margin: 22px 0 8px;
  border-bottom: 1px solid color-mix(in srgb, var(--menu-accent) 22%, transparent); padding-bottom: 5px;
  display: flex; align-items: center; gap: 8px;
}
.menu-card h3.opt-head::before { content: '▸'; font-size: 10px; color: var(--menu-accent); }

/* ── Buttons ── */
.menu-buttons { display: flex; flex-direction: column; gap: 10px; }
.menu-buttons.row { flex-direction: row; justify-content: space-between; margin-top: 22px; }
/* Staggered entrance on the main menu column */
#screen-main .menu-buttons .menu-btn { opacity: 0; animation: btn-in 0.5s cubic-bezier(0.22, 0.9, 0.32, 1) forwards; }
#screen-main .menu-buttons .menu-btn:nth-child(1) { animation-delay: 0.55s; }
#screen-main .menu-buttons .menu-btn:nth-child(2) { animation-delay: 0.66s; }
#screen-main .menu-buttons .menu-btn:nth-child(3) { animation-delay: 0.77s; }
#screen-main .menu-buttons .menu-btn:nth-child(4) { animation-delay: 0.88s; }
@keyframes btn-in { from { opacity: 0; transform: translateX(-22px); } to { opacity: 1; transform: none; } }

.menu-btn {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: flex-start; gap: 1px;
  padding: 12px 18px 12px 22px;
  background: linear-gradient(90deg, rgba(255,255,255,0.055), rgba(255,255,255,0.02));
  border: 1px solid color-mix(in srgb, var(--menu-accent) 38%, transparent);
  border-left: 3px solid color-mix(in srgb, var(--menu-accent) 65%, transparent);
  border-radius: 6px;
  color: var(--menu-text); font-family: var(--menu-body-font);
  font-size: 16px; font-weight: 700; letter-spacing: 3px;
  cursor: pointer; text-align: left;
  transition: border-color 0.16s, background 0.16s, transform 0.16s, box-shadow 0.16s;
}
.menu-btn .btn-label { position: relative; z-index: 1; }
.menu-btn .btn-sub {
  position: relative; z-index: 1;
  font-size: 10.5px; font-weight: 500; letter-spacing: 1.2px; text-transform: none;
  color: color-mix(in srgb, var(--menu-text) 52%, transparent);
  transition: color 0.16s;
}
/* Sheen sweep on hover */
.menu-btn::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 45%; left: -60%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.14), transparent);
  transform: skewX(-18deg); transition: left 0.45s ease; pointer-events: none;
}
.menu-btn:hover, .menu-btn:focus-visible {
  border-color: var(--menu-glow); border-left-color: var(--menu-glow);
  background: linear-gradient(90deg, color-mix(in srgb, var(--menu-glow) 16%, transparent), rgba(255,255,255,0.03));
  transform: translateX(4px);
  box-shadow: 0 0 18px color-mix(in srgb, var(--menu-glow) 22%, transparent);
  outline: none;
}
.menu-btn:hover::after { left: 115%; }
.menu-btn:hover .btn-sub { color: color-mix(in srgb, var(--menu-glow) 75%, white); }
.menu-btn:active { transform: translateX(4px) scale(0.985); filter: brightness(1.2); }
.menu-btn.primary {
  border-color: var(--menu-accent); border-left-color: var(--menu-accent);
  background: linear-gradient(90deg,
    color-mix(in srgb, var(--menu-accent) 30%, transparent),
    color-mix(in srgb, var(--menu-glow) 22%, transparent));
  box-shadow: 0 0 20px color-mix(in srgb, var(--menu-accent) 25%, transparent), inset 0 1px 0 rgba(255,255,255,0.15);
}
.menu-btn.primary:hover {
  box-shadow: 0 0 30px color-mix(in srgb, var(--menu-accent) 50%, transparent), inset 0 1px 0 rgba(255,255,255,0.2);
  transform: translateX(4px) translateY(-1px);
}
/* DEPLOY: slow ready-pulse so the commit button reads as armed */
#skirmish-start { animation: deploy-pulse 2.2s ease-in-out infinite; }
@keyframes deploy-pulse {
  0%, 100% { box-shadow: 0 0 16px color-mix(in srgb, var(--menu-accent) 22%, transparent); }
  50% { box-shadow: 0 0 30px color-mix(in srgb, var(--menu-accent) 48%, transparent); }
}

/* Option groups / rows */
.opt-group { margin-bottom: 16px; }
.opt-group.grow { flex: 1 1 auto; }
.opt-group > label { display: block; font-size: 11px; letter-spacing: 3.5px; font-weight: 600; color: var(--menu-glow); margin-bottom: 8px; }
.opt-row { display: flex; gap: 16px; flex-wrap: wrap; }

/* Segmented buttons */
.seg { display: flex; gap: 4px; flex-wrap: wrap; }
.seg button {
  min-width: 38px; padding: 8px 12px;
  background: rgba(255,255,255,0.05); border: 1px solid color-mix(in srgb, var(--menu-accent) 30%, transparent);
  border-radius: 5px; color: var(--menu-text); font-family: inherit; font-weight: 600;
  font-size: 13px; letter-spacing: 0.5px; cursor: pointer; transition: all 0.14s;
}
.seg button:hover { border-color: var(--menu-glow); background: color-mix(in srgb, var(--menu-glow) 10%, transparent); }
.seg button:active { transform: scale(0.94); }
.seg button.active {
  background: color-mix(in srgb, var(--menu-accent) 24%, transparent);
  border-color: var(--menu-accent); color: white;
  box-shadow: 0 0 10px color-mix(in srgb, var(--menu-accent) 40%, transparent);
}

/* Faction picker */
.faction-picker { display: flex; gap: 8px; flex-wrap: wrap; }
.faction-picker.sm .fac-card { width: 92px; padding: 8px; }
.fac-card {
  position: relative; overflow: hidden;
  width: 132px; padding: 13px 10px 11px; text-align: center; cursor: pointer;
  background: linear-gradient(170deg, rgba(255,255,255,0.06), rgba(255,255,255,0.015));
  border: 1px solid rgba(255,255,255,0.13);
  border-radius: 9px; transition: all 0.16s;
}
.fac-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--fac-accent, var(--menu-accent)); opacity: 0; transition: opacity 0.16s;
}
.fac-card:hover { border-color: var(--fac-accent, var(--menu-glow)); transform: translateY(-3px); box-shadow: 0 6px 18px rgba(0,0,0,0.4); }
.fac-card:hover::before { opacity: 0.7; }
.fac-card:active { transform: translateY(-1px) scale(0.98); }
.fac-card.active {
  border-color: var(--fac-accent, var(--menu-accent));
  box-shadow: 0 0 18px var(--fac-glow, rgba(242,193,78,0.5)), inset 0 0 22px color-mix(in srgb, var(--fac-accent, var(--menu-accent)) 10%, transparent);
  background: linear-gradient(170deg, rgba(255,255,255,0.1), rgba(255,255,255,0.03));
}
.fac-card.active::before { opacity: 1; }
.fac-emblem { font-size: 27px; line-height: 1; transition: transform 0.16s; }
.fac-card:hover .fac-emblem { transform: scale(1.12); }
.fac-name { font-size: 12px; font-weight: 700; letter-spacing: 1px; margin: 6px 0 2px; }
.fac-flavor { font-size: 9px; color: rgba(240,237,230,0.6); line-height: 1.3; }

/* Color picker */
.color-picker { display: flex; gap: 6px; flex-wrap: wrap; }
.color-swatch {
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer;
  border: 2px solid transparent; transition: all 0.13s;
}
.color-swatch:hover { transform: scale(1.16); box-shadow: 0 0 8px currentColor; }
.color-swatch:active { transform: scale(1.04); }
.color-swatch.active { border-color: #fff; box-shadow: 0 0 12px currentColor; transform: scale(1.16); }

/* Slot list (lobby) */
.slot-list { max-height: 200px; overflow-y: auto; border: 1px solid color-mix(in srgb, var(--menu-accent) 18%, transparent); border-radius: 8px; padding: 6px; background: rgba(0,0,0,0.22); }
.slot-list::-webkit-scrollbar { width: 6px; }
.slot-list::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--menu-accent) 45%, transparent); border-radius: 3px; }
.lobby-slot, .mp-slot { display: flex; align-items: center; gap: 10px; padding: 6px 8px; font-size: 13px; border-radius: 5px; transition: background 0.12s; }
.lobby-slot:hover, .mp-slot:hover { background: rgba(255,255,255,0.045); }
.ls-dot { width: 13px; height: 13px; border-radius: 50%; box-shadow: 0 0 8px currentColor; flex: 0 0 auto; }
.ls-name { flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; }
.ls-fac { font-size: 10px; color: var(--menu-accent); }
.ls-kind { font-size: 10px; letter-spacing: 1px; color: var(--menu-glow); width: 34px; text-align: right; }
.ls-team { font-size: 10px; color: var(--menu-accent); width: 56px; text-align: right; }
.ls-ready { color: #5dff8a; }
.ls-diff {
  font: inherit; font-size: 9px; letter-spacing: 1px; cursor: pointer;
  color: var(--menu-glow); background: transparent;
  border: 1px solid color-mix(in srgb, var(--menu-glow) 45%, transparent);
  border-radius: 4px; padding: 2px 7px; width: 66px; text-align: center;
  transition: border-color 0.12s, background 0.12s;
}
.ls-diff:hover { background: rgba(255,255,255,0.06); border-color: var(--menu-glow); }

/* Inputs */
.text-input {
  width: 100%; padding: 10px 12px;
  background: rgba(0,0,0,0.34); border: 1px solid color-mix(in srgb, var(--menu-accent) 32%, transparent);
  border-radius: 5px; color: var(--menu-text); font-size: 14px; font-family: inherit; font-weight: 600;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.text-input:focus { outline: none; border-color: var(--menu-glow); box-shadow: 0 0 12px color-mix(in srgb, var(--menu-glow) 25%, transparent); }
.text-input.code { width: 90px; text-transform: uppercase; letter-spacing: 4px; text-align: center; }
.hint { font-size: 10px; color: rgba(240,237,230,0.55); margin-top: 6px; line-height: 1.4; }
.hint code { background: rgba(0,0,0,0.4); padding: 1px 5px; border-radius: 3px; color: var(--menu-glow); }
.join-inline { display: flex; gap: 8px; align-items: center; }
.mp-status { font-size: 12px; color: var(--menu-glow); margin-top: 12px; min-height: 16px; text-align: center; letter-spacing: 0.5px; }
.mp-code-banner { text-align: center; font-size: 18px; letter-spacing: 3px; color: var(--menu-accent); margin-bottom: 16px; }
.mp-code-banner span { font-weight: 900; font-size: 24px; font-family: var(--menu-display-font); text-shadow: 0 0 14px color-mix(in srgb, var(--menu-accent) 60%, transparent); }

/* Options lines + toggles */
.opt-line { display: flex; align-items: center; gap: 12px; padding: 8px 2px; font-size: 14px; font-weight: 600; letter-spacing: 0.4px; border-radius: 5px; transition: background 0.12s; }
.opt-line:hover { background: rgba(255,255,255,0.035); }
.opt-line > label { flex: 1 1 auto; }
.opt-line input[type=range] { flex: 0 0 180px; accent-color: var(--menu-glow); cursor: pointer; }
.opt-val { width: 52px; text-align: right; font-variant-numeric: tabular-nums; color: var(--menu-accent); font-weight: 700; }
.toggle {
  padding: 5px 14px; border-radius: 14px; border: 1px solid var(--danger);
  background: rgba(255,61,46,0.15); color: #ffb0a8; font-size: 12px; font-weight: 700;
  letter-spacing: 1px; cursor: pointer; min-width: 58px; font-family: inherit;
  transition: all 0.15s;
}
.toggle:hover { filter: brightness(1.25); box-shadow: 0 0 10px rgba(255,61,46,0.3); }
.toggle:active { transform: scale(0.95); }
.toggle[data-on="true"] { border-color: #5dff8a; background: rgba(93,255,138,0.15); color: #9dffbf; }
.toggle[data-on="true"]:hover { box-shadow: 0 0 10px rgba(93,255,138,0.35); }
.controls-hint { font-size: 11px; line-height: 2.1; color: rgba(240,237,230,0.75); }
.controls-hint span { background: rgba(0,0,0,0.45); border: 1px solid color-mix(in srgb, var(--menu-glow) 25%, transparent); padding: 1px 7px; border-radius: 4px; color: var(--menu-glow); font-weight: 700; }

/* ══════════════════════ DEPLOY → MATCH LOADING VEIL ══════════════════════ */
#deploy-veil {
  position: fixed; inset: 0; z-index: 80;
  display: grid; place-items: center;
  background: radial-gradient(ellipse at 50% 45%, rgba(8, 14, 11, 0.94), rgba(1, 3, 2, 0.99));
  opacity: 0; transition: opacity 0.3s ease;
}
#deploy-veil.show { opacity: 1; }
.dv-inner { text-align: center; font-family: var(--menu-body-font); }
.dv-emblem {
  font-size: 64px; color: var(--menu-accent); line-height: 1;
  text-shadow: 0 0 34px color-mix(in srgb, var(--menu-accent) 70%, transparent);
  animation: dv-spin 3.2s ease-in-out infinite;
}
@keyframes dv-spin {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: 0.85; }
  50% { transform: scale(1.14) rotate(180deg); opacity: 1; }
}
.dv-title {
  margin-top: 16px; font-family: var(--menu-display-font);
  font-size: 26px; font-weight: 900; letter-spacing: 10px; color: var(--menu-text);
  text-shadow: 0 0 20px color-mix(in srgb, var(--menu-accent) 45%, transparent);
}
.dv-sub { margin-top: 6px; font-size: 13px; letter-spacing: 2px; color: color-mix(in srgb, var(--menu-text) 60%, transparent); min-height: 18px; }
.dv-bar { width: 300px; max-width: 74vw; height: 4px; margin: 20px auto 0; border-radius: 2px; background: rgba(255,255,255,0.1); overflow: hidden; }
.dv-bar-fill {
  height: 100%; width: 0%; border-radius: 2px;
  background: linear-gradient(90deg, var(--menu-accent), var(--menu-glow));
  box-shadow: 0 0 12px color-mix(in srgb, var(--menu-glow) 60%, transparent);
  transition: width 0.25s ease;
}

/* ══════════════════════ INTEL CODEX (#screen-codex) ═══════════════════════ */
.codex-card { width: 860px; max-width: 96vw; }
#cx-tabs { display: flex; gap: 6px; margin-bottom: 8px; }
.cx-tab {
  flex: 1; padding: 8px 6px; font-family: var(--menu-body-font);
  font-size: 13px; font-weight: 700; letter-spacing: 1.5px;
  background: rgba(255,255,255,0.05); color: var(--menu-text);
  border: 1px solid rgba(255,255,255,0.14); border-radius: 7px; cursor: pointer;
  transition: all 0.14s;
}
.cx-tab:hover { border-color: var(--cx-a, var(--menu-accent)); }
.cx-tab.active { border-color: var(--cx-a, var(--menu-accent)); background: color-mix(in srgb, var(--cx-a, var(--menu-accent)) 16%, transparent); color: #fff; }
.cx-tagline { font-size: 11.5px; letter-spacing: 0.5px; color: var(--menu-muted); margin: 0 0 10px; min-height: 28px; }
.cx-body { display: flex; gap: 12px; height: min(52vh, 460px); }
#cx-list {
  flex: 0 0 190px; overflow-y: auto; padding-right: 4px;
  border-right: 1px solid color-mix(in srgb, var(--menu-accent) 25%, transparent);
}
#cx-list::-webkit-scrollbar, #cx-detail::-webkit-scrollbar { width: 6px; }
#cx-list::-webkit-scrollbar-thumb, #cx-detail::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--menu-accent) 40%, transparent); border-radius: 3px; }
.cx-sec { font-size: 10px; letter-spacing: 3px; color: var(--menu-accent); margin: 10px 0 4px; }
.cx-item {
  display: flex; align-items: center; gap: 8px; width: 100%;
  padding: 6px 8px; margin-bottom: 2px; text-align: left;
  background: transparent; border: 1px solid transparent; border-radius: 6px;
  color: var(--menu-text); font-family: var(--menu-body-font); font-size: 13px; cursor: pointer;
}
.cx-item:hover { background: rgba(255,255,255,0.05); }
.cx-item.active { border-color: var(--cx-a, var(--menu-accent)); background: color-mix(in srgb, var(--cx-a, var(--menu-accent)) 13%, transparent); }
.cx-gl { width: 18px; text-align: center; color: var(--cx-a, var(--menu-accent)); }
#cx-detail { flex: 1 1 auto; overflow-y: auto; padding-right: 6px; }
.cx-splash {
  position: relative; width: 100%; aspect-ratio: 16 / 9; border-radius: 10px;
  overflow: hidden; margin-bottom: 12px;
  background:
    radial-gradient(ellipse at 30% 75%, color-mix(in srgb, var(--cx-g) 34%, transparent), transparent 60%),
    radial-gradient(ellipse at 78% 20%, color-mix(in srgb, var(--cx-a) 30%, transparent), transparent 55%),
    linear-gradient(160deg, #0b1210, #060a09 70%);
  border: 1px solid color-mix(in srgb, var(--cx-a) 45%, transparent);
  display: flex; align-items: center; justify-content: center;
}
.cx-splash img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cx-splash-glyph { font-size: 84px; color: var(--cx-a); filter: drop-shadow(0 0 24px var(--cx-g)); opacity: 0.9; }
.cx-splash-emblem { position: absolute; right: 14px; bottom: 8px; font-size: 26px; color: var(--cx-g); opacity: 0.6; }
.cx-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.cx-head h3 { font-family: var(--menu-display-font); font-size: 22px; letter-spacing: 2px; margin: 0; }
.cx-fac { font-size: 11px; letter-spacing: 1.5px; }
.cx-lore { font-size: 13.5px; line-height: 1.65; color: var(--menu-text); margin: 10px 0 14px; }
.cx-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: 12px; }
.cx-stat {
  display: flex; justify-content: space-between; padding: 6px 9px; font-size: 12px;
  background: rgba(255,255,255,0.045); border: 1px solid rgba(255,255,255,0.09); border-radius: 6px;
}
.cx-stat span { color: var(--menu-muted); letter-spacing: 1px; font-size: 10px; }
.cx-match { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.cx-good, .cx-bad, .cx-vuln { font-size: 12px; line-height: 1.5; padding: 7px 10px; border-radius: 6px; }
.cx-good { background: rgba(93,255,138,0.08); border: 1px solid rgba(93,255,138,0.3); color: #9dffb9; }
.cx-bad { background: rgba(255,90,78,0.08); border: 1px solid rgba(255,90,78,0.3); color: #ffb0a8; }
.cx-vuln { background: rgba(255,212,93,0.07); border: 1px solid rgba(255,212,93,0.25); color: #ffe6a3; }
.cx-abil { font-size: 12.5px; padding: 8px 10px; border-radius: 6px; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.12); margin-bottom: 8px; }
.cx-req { font-size: 11.5px; color: #ffd45d; margin-bottom: 6px; }
.cx-req.unlock { color: #9dffb9; }

/* ══════════════════════ JUKEBOX (Options music library) ═══════════════════ */
#jukebox { margin: 4px 0 8px; }
#jb-list { display: flex; flex-direction: column; gap: 3px; margin-bottom: 6px; }
.jb-track {
  display: flex; align-items: center; gap: 9px; padding: 6px 10px; text-align: left;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px; color: var(--menu-text); font-family: var(--menu-body-font);
  font-size: 12.5px; cursor: pointer; transition: all 0.12s;
}
.jb-track:hover { border-color: var(--menu-accent); }
.jb-track.playing { border-color: var(--menu-glow); background: color-mix(in srgb, var(--menu-glow) 10%, transparent); }
.jb-play { color: var(--menu-accent); font-size: 10px; }
.jb-controls { display: flex; align-items: center; gap: 10px; font-size: 12px; }
#jb-now { flex: 1; color: var(--menu-glow); letter-spacing: 0.4px; }

/* ══════════════════════ MENU RESPONSIVE + MOTION SAFETY ══════════════════════ */
@media (max-width: 560px) {
  .game-title { font-size: 40px; letter-spacing: 8px; padding-left: 8px; }
  @keyframes title-in {
    0% { opacity: 0; letter-spacing: 22px; transform: translateY(10px) scale(1.04); filter: blur(6px); }
    60% { opacity: 1; filter: blur(0); }
    100% { opacity: 1; letter-spacing: 8px; transform: none; }
  }
  .menu-card { padding: 22px 20px; }
  .fac-card { width: calc(50% - 4px); }
  .opt-line input[type=range] { flex: 1 1 110px; min-width: 90px; }
}
@media (max-height: 560px) {
  .screen { padding: 12px 16px; }
  .title-block { margin-bottom: 14px; }
  .game-title { font-size: 42px; }
}
@media (prefers-reduced-motion: reduce) {
  .screen, .screen.active, .menu-btn, .fac-card { transition: none; }
  .game-title, .title-strap, .title-rule, .tagline, #screen-main .menu-buttons .menu-btn { animation: none; opacity: 1; }
  .backdrop-sweep, #skirmish-start, .dv-emblem { animation: none; }
}

/* ══════════════════════ IN-GAME HUD (RA3 command sidebar) ══════════════════ */
.hud { position: absolute; color: var(--hud-text); user-select: none; z-index: 5; }

/* The RA3 read: one continuous command column on the RIGHT edge —
   radar on top, then cash/power, then tabbed production. */
#sidebar {
  top: 0; right: 0; bottom: 0; width: 248px;
  display: flex; flex-direction: column;
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--hud-panel) 94%, var(--hud-accent)),
    var(--hud-panel) 30%, rgba(0,0,0,0.62));
  border-left: 2px solid var(--hud-border);
  box-shadow: -6px 0 26px rgba(0,0,0,0.55);
  backdrop-filter: blur(6px);
  z-index: 6;
}

#radar-wrap { position: relative; padding: 10px 10px 6px; }
#radar {
  display: block; width: 100%; aspect-ratio: 1 / 1;
  border: 1.5px solid var(--hud-border); border-radius: 8px;
  background: #0d1a10; cursor: crosshair;
  box-shadow: inset 0 0 24px rgba(0,0,0,0.6), 0 0 14px color-mix(in srgb, var(--hud-border) 18%, transparent);
}
#radar-wrap .title {
  margin-top: 6px; text-align: center;
  font-size: 11px; letter-spacing: 3px; color: var(--hud-border); font-weight: 700;
}

#resources { padding: 6px 12px 8px; border-bottom: 1px solid color-mix(in srgb, var(--hud-border) 30%, transparent); }
#cash { font-size: 24px; font-weight: 800; font-variant-numeric: tabular-nums; text-shadow: 0 0 12px color-mix(in srgb, var(--hud-border) 35%, transparent); }
#cash.gain { color: #9dffbf; }
#cash.spend { color: #ffb0a8; }
.income-hint { font-size: 11px; color: var(--hud-muted); margin: 2px 0 6px; font-variant-numeric: tabular-nums; letter-spacing: 0.02em; }
.power-line { display: flex; align-items: center; gap: 8px; margin-top: 2px; }
.power-line .bar { flex: 1 1 auto; margin-top: 0; }
#power { font-size: 11px; letter-spacing: 1px; color: var(--hud-accent); white-space: nowrap; }
#power.danger { color: var(--danger); animation: blink 0.9s infinite; }
@keyframes blink { 50% { opacity: 0.45; } }

.bar { height: 6px; border-radius: 3px; overflow: hidden; background: rgba(255,255,255,0.12); margin-top: 4px; }
.bar-fill { height: 100%; width: 0%; background: var(--hud-accent); transition: width 0.2s; }
.bar-fill.danger { background: var(--danger); }
#crown-wrap { margin-top: 6px; display: none; }
#crown-wrap .label { font-size: 10px; letter-spacing: 2px; color: var(--hud-border); }
#crown-bar-fill { background: var(--hud-border); }
#queue-info { margin-top: 5px; font-size: 11px; letter-spacing: 0.5px; color: var(--hud-accent); min-height: 14px; }

/* Sidebar production tabs (RA3 sidebar columns) */
#sb-tabs { display: flex; gap: 0; border-bottom: 1px solid color-mix(in srgb, var(--hud-border) 30%, transparent); }
.sb-tab {
  flex: 1 1 50%; padding: 8px 4px;
  background: transparent; border: none; border-bottom: 2px solid transparent;
  color: var(--hud-muted); font-family: inherit; font-size: 11px; font-weight: 700;
  letter-spacing: 2px; cursor: pointer; transition: all 0.14s;
}
.sb-tab:hover { color: var(--hud-text); }
.sb-tab.active { color: var(--hud-border); border-bottom-color: var(--hud-border); background: color-mix(in srgb, var(--hud-border) 8%, transparent); }

.sb-page { flex: 1 1 auto; overflow-y: auto; overscroll-behavior: contain; padding: 8px 10px; }
.sb-page::-webkit-scrollbar { width: 6px; }
.sb-page::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--hud-border) 45%, transparent); border-radius: 3px; }

.build-btn {
  display: flex; justify-content: space-between; align-items: baseline; width: 100%;
  margin-bottom: 6px; padding: 8px 10px;
  background: rgba(240,237,230,0.08); border: 1px solid color-mix(in srgb, var(--hud-border) 35%, transparent);
  border-radius: 6px; color: var(--hud-text); font-size: 13px; cursor: pointer; transition: all 0.12s;
}
.build-btn:hover { background: color-mix(in srgb, var(--hud-accent) 18%, transparent); border-color: var(--hud-accent); }
.build-btn.selected { background: color-mix(in srgb, var(--hud-accent) 25%, transparent); border-color: var(--hud-accent); box-shadow: 0 0 10px color-mix(in srgb, var(--hud-accent) 40%, transparent); }
.build-btn.unaffordable { opacity: 0.38; }
.b-meta { font-size: 10px; color: var(--hud-border); margin-left: 8px; white-space: nowrap; }

#coverage-toggle {
  width: 100%; margin-top: 4px; padding: 6px;
  background: color-mix(in srgb, var(--hud-accent) 12%, transparent); border: 1px solid var(--hud-accent);
  border-radius: 6px; color: var(--hud-accent); font-size: 11px; letter-spacing: 1px; cursor: pointer;
}

#combat-log { right: 262px; bottom: 14px; width: 330px; font-size: 12px; line-height: 1.55; text-align: right; text-shadow: 0 1px 3px rgba(0,0,0,0.8); pointer-events: none; }

/* ── Faction mechanic window (left, under the scoreboard) ─────────────────── */
#mech-window {
  top: calc(14px + 8px); left: 14px; width: 230px; margin-top: 0;
  /* sits below the scoreboard: scoreboard is capped, so anchor with transform-free flow */
  top: auto; bottom: 170px;
  background: var(--hud-panel); border: 1.5px solid color-mix(in srgb, var(--hud-border) 60%, transparent);
  border-radius: 8px; padding: 10px 12px; font-size: 12px;
}
#mech-window h4 { font-size: 11px; letter-spacing: 2.5px; color: var(--hud-border); margin-bottom: 7px; }
.mw-row { display: flex; justify-content: space-between; padding: 2px 0; color: var(--hud-text); }
.mw-row span { color: var(--hud-muted); }
.mw-row .bad { color: var(--danger); }
.mw-row .good, .mw-warn.good { color: #5dff8a; }
.mw-hint { margin-top: 5px; font-size: 10px; color: var(--hud-muted); letter-spacing: 0.3px; }
.mw-warn {
  margin-top: 7px; padding: 5px 8px; border-radius: 5px; font-size: 10.5px; letter-spacing: 0.4px;
  background: rgba(255,212,93,0.1); border: 1px solid rgba(255,212,93,0.4); color: #ffe6a3;
}
.mw-warn.hard { background: rgba(255,90,78,0.12); border-color: rgba(255,90,78,0.5); color: #ffb0a8; }
.mw-warn.soft { background: rgba(93,255,138,0.08); border-color: rgba(93,255,138,0.3); color: #9dffb9; }
.mw-warn.good { background: rgba(93,255,138,0.1); border-color: rgba(93,255,138,0.45); }
.mw-gauge { height: 9px; border-radius: 5px; background: rgba(255,255,255,0.12); overflow: hidden; margin-bottom: 6px; }
.mw-gauge-fill { height: 100%; background: linear-gradient(90deg, var(--hud-accent), var(--hud-border)); transition: width 0.3s; }
.mw-btn {
  width: 100%; margin-top: 4px; padding: 6px; border-radius: 6px; cursor: pointer;
  background: rgba(255,255,255,0.06); border: 1.5px solid color-mix(in srgb, var(--hud-border) 50%, transparent);
  color: var(--hud-text); font-size: 11px; letter-spacing: 1px; font-weight: 700;
}
.mw-btn.ready { border-color: var(--hud-accent); box-shadow: 0 0 10px color-mix(in srgb, var(--hud-accent) 45%, transparent); animation: pwpulse 1.1s infinite; }

/* ── Per-faction HUD skin: panel texture keyed off body[data-fac] ──────────────
   Procedural theming (no image assets needed): each faction gets a distinct
   frame treatment on the sidebar / selection bar / powers bar. If overlay art
   lands later at assets/ui/<fac>_panel.png these rules are the fallback. */
body[data-fac="solarpunk"] #sidebar, body[data-fac="solarpunk"] #selection-bar, body[data-fac="solarpunk"] #mech-window {
  border-image: repeating-linear-gradient(45deg, #F2C14E, #F2C14E 6px, #7bb661 6px, #7bb661 12px) 1;
}
body[data-fac="iron"] #sidebar, body[data-fac="iron"] #selection-bar, body[data-fac="iron"] #mech-window {
  border-image: repeating-linear-gradient(90deg, #8a6b3a, #8a6b3a 3px, #3a3630 3px, #3a3630 9px) 1;
  box-shadow: inset 0 0 42px rgba(255,122,26,0.05), -6px 0 26px rgba(0,0,0,0.55);
}
body[data-fac="brasspact"] #sidebar, body[data-fac="brasspact"] #selection-bar, body[data-fac="brasspact"] #mech-window {
  border-image: repeating-linear-gradient(0deg, #c9a24b, #c9a24b 2px, #6b1f2a 2px, #6b1f2a 6px) 1;
}
body[data-fac="atomwake"] #sidebar, body[data-fac="atomwake"] #selection-bar, body[data-fac="atomwake"] #mech-window {
  border-image: linear-gradient(180deg, #36E0C8, #0E1416 55%, #7CFFB8) 1;
  box-shadow: inset 0 0 50px rgba(54,224,200,0.06), -6px 0 26px rgba(0,0,0,0.55);
}

/* ── ALPHA 0.12 — Higgsfield faction UI kits (assets/ui/<fac>_{panel,button,bar}.png)
   Generated from each faction's HQ building splash so the HUD reads as that
   faction's own machinery. Every rule keeps the procedural theme underneath as
   the paint fallback: a missing PNG simply leaves the old look in place.
   The image variables are set per faction on <body data-fac="…">. */
body[data-fac="solarpunk"] {
  --ui-panel-img: url(../assets/ui/solarpunk_panel.png);
  --ui-btn-img: url(../assets/ui/solarpunk_button.png);
  --ui-bar-img: url(../assets/ui/solarpunk_bar.png);
}
body[data-fac="iron"] {
  --ui-panel-img: url(../assets/ui/iron_panel.png);
  --ui-btn-img: url(../assets/ui/iron_button.png);
  --ui-bar-img: url(../assets/ui/iron_bar.png);
}
body[data-fac="brasspact"] {
  --ui-panel-img: url(../assets/ui/brasspact_panel.png);
  --ui-btn-img: url(../assets/ui/brasspact_button.png);
  --ui-bar-img: url(../assets/ui/brasspact_bar.png);
}
body[data-fac="atomwake"] {
  --ui-panel-img: url(../assets/ui/atomwake_panel.png);
  --ui-btn-img: url(../assets/ui/atomwake_button.png);
  --ui-bar-img: url(../assets/ui/atomwake_bar.png);
}

/* Framed panels: the generated art is a full frame with a dark center, so
   border-image with `fill` skins both the frame and the panel body. slice 84
   ≈ the 8% ornamental border of the 1024px source. */
body[data-fac] #sidebar,
body[data-fac] #selection-bar,
body[data-fac] #powers-bar,
body[data-fac] #scoreboard,
body[data-fac] #mech-window,
body[data-fac] #hud-tip,
body[data-fac] .ss-card {
  border-image: var(--ui-panel-img, none) 84 fill / 14px stretch;
}
/* Full-height column: frame the inner edge only. The frame paints INTO the
   box (no real border), so pad the content clear of the 14px art strip. */
body[data-fac] #sidebar { border-image-width: 0 0 0 14px; padding-left: 18px; }

/* Wide command buttons: art plate under the label. The background-color layer
   stays as fallback paint when the PNG is missing. */
body[data-fac] .build-btn,
body[data-fac] .mw-btn,
body[data-fac] #menu-return,
body[data-fac] .group-chip {
  background-image: var(--ui-btn-img, none);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.85);
}
body[data-fac] .build-btn:hover, body[data-fac] .mw-btn:hover,
body[data-fac] #menu-return:hover, body[data-fac] .group-chip:hover {
  filter: brightness(1.22) saturate(1.1);
}
body[data-fac] .build-btn.selected { filter: brightness(1.35); box-shadow: 0 0 12px color-mix(in srgb, var(--hud-accent) 55%, transparent); }
body[data-fac] .build-btn.unaffordable { filter: grayscale(0.7) brightness(0.55); opacity: 0.7; }

/* Square action buttons (powers / abilities / production) reuse the panel
   frame so their silhouette stays square without stretching the button art. */
body[data-fac] .pw-btn,
body[data-fac] .sel-abil,
body[data-fac] .sel-prod {
  border-image: var(--ui-panel-img, none) 84 fill / 8px stretch;
}

/* Header strips: resources readout + production tabs ride the faction bar. */
body[data-fac] #resources,
body[data-fac] #sb-tabs {
  background-image: var(--ui-bar-img, none);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.85);
}

/* ── Control-group strip (bottom-left): one chip per assigned group ────────── */
#group-strip {
  left: 14px; bottom: 14px;
  display: flex; flex-direction: column-reverse; gap: 6px;
}
.group-chip {
  display: flex; align-items: baseline; gap: 7px;
  min-width: 58px; padding: 5px 10px;
  background: var(--hud-panel); border: 1.5px solid color-mix(in srgb, var(--hud-border) 55%, transparent);
  border-radius: 7px; color: var(--hud-text); cursor: pointer;
  font-size: 12px; transition: border-color 0.12s, background 0.12s;
}
.group-chip b { font-size: 15px; color: var(--hud-border); }
.group-chip .gc-count { color: var(--hud-accent); font-variant-numeric: tabular-nums; }
.group-chip:hover { border-color: var(--hud-accent); background: color-mix(in srgb, var(--hud-accent) 12%, transparent); }
.group-chip.active { border-color: #fff; box-shadow: 0 0 8px color-mix(in srgb, var(--hud-accent) 50%, transparent); }
.group-chip.loss { animation: gc-loss 0.7s ease; }
@keyframes gc-loss {
  0%, 40% { border-color: var(--danger); background: color-mix(in srgb, var(--danger) 24%, transparent); }
  100% { border-color: color-mix(in srgb, var(--hud-border) 55%, transparent); }
}

/* ── HUD tooltip (RA3 read-before-you-buy) — one shared floating panel ─────── */
#hud-tip {
  position: fixed; z-index: 60; max-width: 290px; pointer-events: none;
  background: linear-gradient(168deg, color-mix(in srgb, var(--hud-panel) 90%, var(--hud-accent)), var(--hud-panel));
  border: 1px solid var(--hud-border); border-radius: 8px;
  padding: 9px 12px; font-size: 12px; line-height: 1.5; color: var(--hud-text);
  box-shadow: 0 8px 26px rgba(0,0,0,0.6);
}
#hud-tip[hidden] { display: none; }
#hud-tip .tip-title { font-weight: 800; font-size: 13px; letter-spacing: 0.6px; color: var(--hud-border); display: flex; justify-content: space-between; gap: 12px; }
#hud-tip .tip-cost { color: var(--hud-accent); font-variant-numeric: tabular-nums; }
#hud-tip .tip-meta { margin-top: 2px; font-size: 10.5px; letter-spacing: 0.4px; color: var(--hud-muted); }
#hud-tip .tip-body { margin-top: 5px; color: var(--hud-text); }
#hud-tip .tip-req { margin-top: 5px; font-size: 10.5px; color: #ffd45d; }

/* ── Unit portrait icons (generated art w/ glyph fallback) ─────────────────── */
.u-icon {
  width: 26px; height: 26px; border-radius: 6px; object-fit: cover;
  border: 1px solid color-mix(in srgb, var(--hud-border) 45%, transparent);
  flex: 0 0 auto; align-self: center;
}
.unit-btn { display: flex; align-items: center; gap: 8px; }
.unit-btn .b-name { flex: 1 1 auto; }
.sel-portrait { position: relative; overflow: hidden; }
.sel-portrait-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; border-radius: inherit;
}
.sel-tile { position: relative; }
.sel-tile-img {
  position: absolute; left: 4px; top: 50%; transform: translateY(-50%);
  width: 20px; height: 20px; border-radius: 4px; object-fit: cover;
}
.sel-tile-img + b { margin-left: 22px; }
.sp-img {
  position: absolute; inset: 3px; width: calc(100% - 6px); height: calc(100% - 6px);
  object-fit: cover; border-radius: 6px; opacity: 0.9; pointer-events: none;
}
.sel-prod { position: relative; }
.sel-prod .sp-cost { position: relative; z-index: 1; text-shadow: 0 1px 3px rgba(0,0,0,0.9); }
.sel-hint { color: var(--hud-muted); font-size: 10px; letter-spacing: 0.4px; }

#scoreboard {
  top: 14px; left: 14px; width: 230px;
  background: var(--hud-panel); border: 1.5px solid var(--hud-border); border-radius: 8px; padding: 10px 12px;
  /* 8-player rosters used to spill over the clock/menu button below — cap and
     scroll instead. */
  max-height: calc(100vh - 240px); overflow-y: auto; overscroll-behavior: contain;
}
#scoreboard::-webkit-scrollbar { width: 6px; }
#scoreboard::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--hud-border) 45%, transparent); border-radius: 3px; }
#scoreboard h3 { font-size: 11px; letter-spacing: 3px; color: var(--hud-border); margin-bottom: 8px; }
.score-row { display: flex; align-items: center; gap: 8px; font-size: 12px; padding: 3px 0; }
.score-dot { width: 11px; height: 11px; border-radius: 50%; flex: 0 0 auto; box-shadow: 0 0 6px currentColor; }
.score-name { flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.score-fac { font-size: 9px; color: var(--hud-muted); }
.score-team { font-size: 10px; color: var(--hud-border); flex: 0 0 auto; }
.score-row.eliminated { opacity: 0.32; text-decoration: line-through; }

/* Clock + menu button + powers center over the PLAY AREA (viewport minus the
   248px sidebar), classic RTS top-center stack. */
#game-clock { top: 14px; left: calc(50% - 124px); transform: translateX(-50%); background: var(--hud-panel); border: 1px solid color-mix(in srgb, var(--hud-border) 40%, transparent); border-radius: 6px; padding: 5px 12px; font-size: 15px; font-weight: 700; letter-spacing: 2px; color: var(--hud-text); font-variant-numeric: tabular-nums; }

#menu-return { top: 52px; left: calc(50% - 124px); transform: translateX(-50%); background: var(--hud-panel); border: 1px solid var(--hud-border); border-radius: 6px; padding: 6px 12px; font-size: 11px; letter-spacing: 1px; color: var(--hud-text); cursor: pointer; }
#menu-return:hover { border-color: var(--hud-accent); color: var(--hud-accent); }

/* ── Commander powers bar (COMMANDER-POWERS.md §1) ─────────────────────────
   Top-center over the play area, third in the center stack. */
#powers-bar {
  top: 92px; left: calc(50% - 124px); transform: translateX(-50%);
  display: flex; align-items: center; gap: 6px;
  background: var(--hud-panel); border: 1.5px solid var(--hud-border);
  border-radius: 8px; padding: 6px 10px;
}
#powers-bar:empty { display: none; }
.pw-dp {
  font-size: 15px; font-weight: 800; letter-spacing: 1px; color: var(--hud-accent);
  padding: 0 8px 0 2px; border-right: 1px solid color-mix(in srgb, var(--hud-border) 40%, transparent);
  font-variant-numeric: tabular-nums;
}
.pw-btn {
  position: relative; width: 46px; height: 46px; border-radius: 7px;
  background: rgba(255,255,255,0.06); border: 1.5px solid color-mix(in srgb, var(--hud-border) 55%, transparent);
  color: var(--hud-text); cursor: pointer; overflow: hidden;
}
.pw-btn .pw-icon { font-size: 20px; line-height: 1; display: block; margin-top: 2px; }
.pw-btn .pw-cost { position: absolute; bottom: 1px; right: 3px; font-size: 9px; color: var(--hud-accent); font-weight: 700; }
.pw-btn .pw-key { position: absolute; top: 1px; left: 4px; font-size: 9px; color: var(--hud-muted); }
.pw-btn .pw-cd { position: absolute; inset: 0; display: none; pointer-events: none; border-radius: 6px; }
.pw-btn.blocked { opacity: 0.45; filter: saturate(0.4); }
.pw-btn.ready { border-color: var(--hud-accent); box-shadow: 0 0 8px color-mix(in srgb, var(--hud-accent) 45%, transparent); }
.pw-btn.armed { border-color: #fff; box-shadow: 0 0 12px var(--hud-accent); animation: pwpulse 0.9s infinite; }
@keyframes pwpulse { 50% { box-shadow: 0 0 4px var(--hud-accent); } }
.pw-btn.pw-super { width: 56px; height: 52px; }
.pw-btn.pw-super.charged .pw-icon { animation: pwpulse 1.2s infinite; }
.pw-charge { position: absolute; left: 3px; right: 3px; bottom: 2px; height: 4px; border-radius: 2px; background: rgba(255,255,255,0.14); }
.pw-charge-fill { height: 100%; width: 0%; border-radius: 2px; background: var(--hud-accent); transition: width 0.4s; }

/* Full-screen warm flash when a superweapon fires (payoff moment). */
#super-flash {
  position: fixed; inset: 0; background: #fff6dc; opacity: 0; pointer-events: none; z-index: 60;
  transition: opacity 0.18s ease-in;
}
#super-flash.fire { opacity: 0.85; }

#help {
  bottom: 12px; left: calc(50% - 124px); transform: translateX(-50%);
  font-size: 11px; letter-spacing: 0.5px; color: rgba(240,237,230,0.75);
  background: rgba(20,28,18,0.6); border-radius: 6px; padding: 6px 14px;
  /* wrap instead of running under the bottom-left/right panels on narrow windows */
  max-width: max(340px, calc(100vw - 640px)); white-space: normal; text-align: center; line-height: 1.7;
}

/* Under-attack screen-edge pulse (RA3's red flash + EVA moment) */
#alert-vignette {
  position: fixed; inset: 0; pointer-events: none; z-index: 55; opacity: 0;
  background: radial-gradient(ellipse at 50% 50%, transparent 55%, rgba(255, 46, 32, 0.42) 100%);
  transition: opacity 0.25s ease-out;
}
#alert-vignette.pulse { animation: alert-pulse 1.6s ease-out; }
@keyframes alert-pulse {
  0% { opacity: 0; } 15% { opacity: 1; } 45% { opacity: 0.35; }
  60% { opacity: 0.8; } 100% { opacity: 0; }
}

/* ══════════════════════ POST-MATCH SCORE SCREEN (RA3 tally) ═════════════════ */
#score-screen {
  position: fixed; inset: 0; z-index: 70;
  display: grid; place-items: center;
  background: rgba(2, 5, 3, 0.82); backdrop-filter: blur(6px);
  animation: ss-in 0.5s ease;
}
@keyframes ss-in { from { opacity: 0; } to { opacity: 1; } }
.ss-card {
  width: 720px; max-width: 94vw; max-height: 90vh; overflow-y: auto;
  background: linear-gradient(168deg, color-mix(in srgb, var(--hud-panel) 92%, var(--hud-accent)), var(--hud-panel) 40%, rgba(4,9,7,0.92));
  border: 1px solid var(--hud-border); border-radius: 14px; padding: 30px 36px;
  box-shadow: 0 24px 70px rgba(0,0,0,0.7), 0 0 60px color-mix(in srgb, var(--hud-border) 14%, transparent);
  font-family: var(--menu-body-font);
}
.ss-result {
  font-family: var(--menu-display-font); text-align: center;
  font-size: 44px; font-weight: 900; letter-spacing: 10px; color: var(--hud-border);
  text-shadow: 0 0 30px color-mix(in srgb, var(--hud-border) 70%, transparent);
}
.ss-result.defeat { color: var(--danger); text-shadow: 0 0 30px rgba(255,61,46,0.7); }
.ss-sub { text-align: center; font-size: 13px; letter-spacing: 2px; color: var(--hud-muted); margin: 4px 0 20px; }
.ss-table-wrap { border: 1px solid color-mix(in srgb, var(--hud-border) 30%, transparent); border-radius: 8px; overflow: hidden; }
#ss-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
#ss-table th {
  padding: 8px 10px; text-align: right; font-size: 10px; letter-spacing: 1.5px;
  color: var(--hud-border); background: rgba(0,0,0,0.35); border-bottom: 1px solid color-mix(in srgb, var(--hud-border) 30%, transparent);
}
#ss-table th:first-child { text-align: left; }
#ss-table td { padding: 7px 10px; text-align: right; font-variant-numeric: tabular-nums; border-bottom: 1px solid rgba(255,255,255,0.05); }
#ss-table td:first-child { text-align: left; font-weight: 700; }
#ss-table tr.me td { background: color-mix(in srgb, var(--hud-accent) 10%, transparent); }
#ss-table tr.dead td:first-child { text-decoration: line-through; opacity: 0.6; }
.ss-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 7px; vertical-align: middle; box-shadow: 0 0 6px currentColor; }
.ss-buttons { display: flex; gap: 12px; justify-content: center; margin-top: 24px; }
.ss-buttons .menu-btn { min-width: 170px; align-items: center; }

#victory-banner {
  top: 38%; left: 50%; transform: translate(-50%, -50%) scale(0.8);
  font-size: 42px; font-weight: 900; letter-spacing: 4px; color: var(--hud-border);
  text-shadow: 0 0 30px color-mix(in srgb, var(--hud-border) 80%, transparent), 0 2px 8px rgba(0,0,0,0.9);
  opacity: 0; transition: all 0.6s cubic-bezier(0.18, 0.9, 0.4, 1.2); pointer-events: none; text-align: center;
}
#victory-banner.show { opacity: 1; transform: translate(-50%, -50%) scale(1); }
#victory-banner.defeat { color: var(--danger); text-shadow: 0 0 30px rgba(255, 61, 46, 0.8); }

#marquee { display: none; position: absolute; border: 1.5px solid var(--hud-accent); background: color-mix(in srgb, var(--hud-accent) 12%, transparent); z-index: 9; pointer-events: none; }

/* ══════════════════════ SELECTION BAR (bottom-center, RA3-style) ═════════════
   Portrait/emblem + name + HP + key stats for the current selection, plus
   context actions: unit abilities (with radial cooldown sweeps), production
   buttons on production structures, scrap. ui.js owns the contents. */
#selection-bar {
  bottom: 12px; left: calc(50% - 124px); transform: translateX(-50%);
  display: flex; align-items: center; gap: 14px;
  background: var(--hud-panel); border: 1.5px solid var(--hud-border);
  border-radius: 10px; padding: 10px 16px;
  min-height: 74px; max-width: max(340px, min(760px, calc(100vw - 480px)));
  flex-wrap: wrap;
  box-shadow: 0 0 22px color-mix(in srgb, var(--hud-border) 22%, transparent);
}
.sel-portrait {
  width: 54px; height: 54px; flex: 0 0 auto;
  display: grid; place-items: center;
  background: rgba(0,0,0,0.35); border: 2px solid var(--hud-accent); border-radius: 8px;
}
.sel-glyph { font-size: 30px; line-height: 1; color: var(--hud-text); text-shadow: 0 0 10px color-mix(in srgb, var(--hud-accent) 60%, transparent); }
.sel-glyph.sm { font-size: 20px; }
.sel-tiles { display: flex; gap: 6px; flex: 0 0 auto; max-width: 240px; flex-wrap: wrap; }
.sel-tile {
  display: flex; flex-direction: column; align-items: center; gap: 1px;
  min-width: 42px; padding: 4px 6px;
  background: rgba(0,0,0,0.35); border: 1px solid color-mix(in srgb, var(--hud-border) 50%, transparent); border-radius: 7px;
  font-size: 11px; font-weight: 700; color: var(--hud-accent);
}
.sel-info { min-width: 190px; }
.sel-name { font-size: 14px; font-weight: 800; letter-spacing: 1px; margin-bottom: 3px; }
.sel-tag { font-size: 9px; letter-spacing: 1.5px; color: var(--danger); border: 1px solid var(--danger); border-radius: 3px; padding: 0 4px; vertical-align: middle; }
.sel-hpbar { height: 7px; border-radius: 4px; background: rgba(255,255,255,0.13); overflow: hidden; }
.sel-hp-fill { height: 100%; width: 100%; background: #5dff8a; border-radius: 4px; transition: width 0.15s; }
.sel-hp-fill.warn { background: #ffd45d; }
.sel-hp-fill.crit { background: #ff5a4e; }
.sel-hp-text { font-size: 10.5px; margin-top: 2px; color: var(--hud-muted); font-variant-numeric: tabular-nums; }
.sel-stats { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 3px; font-size: 10.5px; color: var(--hud-accent); letter-spacing: 0.4px; }
.sel-stats .sel-queue { color: var(--hud-text); }
.sel-actions { display: flex; gap: 6px; align-items: center; flex: 0 0 auto; border-left: 1px solid color-mix(in srgb, var(--hud-border) 40%, transparent); padding-left: 12px; }
.sel-abil, .sel-prod {
  position: relative; overflow: hidden;
  width: 52px; height: 52px; border-radius: 8px;
  background: rgba(255,255,255,0.06); border: 1.5px solid color-mix(in srgb, var(--hud-border) 55%, transparent);
  color: var(--hud-text); cursor: pointer;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px;
  transition: border-color 0.12s, background 0.12s;
}
.sel-abil:hover, .sel-prod:hover { border-color: var(--hud-accent); background: color-mix(in srgb, var(--hud-accent) 14%, transparent); }
.sel-abil .sa-icon, .sel-prod .sa-icon { font-size: 19px; line-height: 1; }
.sel-abil .sa-label { font-size: 8.5px; letter-spacing: 0.5px; color: var(--hud-muted); }
.sel-prod .sp-cost { font-size: 9px; font-weight: 700; color: var(--hud-accent); }
.sel-abil .sa-cd { position: absolute; inset: 0; display: none; pointer-events: none; border-radius: 7px; }
.sel-abil.blocked { opacity: 0.55; }
.sel-abil.active { border-color: var(--hud-accent); box-shadow: 0 0 10px color-mix(in srgb, var(--hud-accent) 55%, transparent), inset 0 0 10px color-mix(in srgb, var(--hud-accent) 25%, transparent); }
.sel-prod.unaffordable { opacity: 0.38; }
.sel-scrap { border-color: color-mix(in srgb, var(--danger) 55%, transparent); }
.sel-scrap:hover { border-color: var(--danger); background: color-mix(in srgb, var(--danger) 14%, transparent); }
.sel-charge { display: flex; flex-direction: column; gap: 3px; width: 110px; }
.sel-charge label { font-size: 8.5px; letter-spacing: 1.5px; color: var(--hud-border); }
.sel-charge-bar { height: 6px; border-radius: 3px; background: rgba(255,255,255,0.13); overflow: hidden; }
.sel-charge-fill { height: 100%; width: 0%; background: var(--hud-border); border-radius: 3px; transition: width 0.3s; }

/* ══════════════════════ CREDITS SCREEN ═════════════════════════════════════ */
.credits-card { text-align: center; }
.credits-body { padding: 6px 0 2px; }
#credits-logo { max-width: 180px; max-height: 90px; object-fit: contain; margin-bottom: 10px; }
.cr-line { font-size: 13.5px; color: var(--menu-text); line-height: 1.7; }
.cr-line b { color: var(--menu-glow); }
.cr-big { font-size: 16px; }
.cr-sub { font-size: 11px; color: var(--menu-muted); letter-spacing: 2px; margin-top: -2px; }
.cr-sec { font-size: 10px; letter-spacing: 3.5px; color: var(--menu-accent); margin: 14px 0 3px; }
.cr-wordmark {
  font-family: var(--menu-display-font); font-size: 30px; font-weight: 900;
  letter-spacing: 8px; margin-top: 18px; padding-left: 8px;
  background: linear-gradient(180deg, #fff 0%, var(--menu-accent) 60%, color-mix(in srgb, var(--menu-accent) 60%, #7a5510) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent;
}
.cr-ver { font-size: 11px; color: var(--menu-muted); letter-spacing: 1.5px; margin-top: 2px; }
.version a { color: var(--menu-accent); text-decoration: none; letter-spacing: 1px; }
.version a:hover { color: var(--menu-glow); text-decoration: underline; }

/* ══════════════════════ NOW-PLAYING WIDGET ═════════════════════════════════ */
#now-playing {
  /* bottom-right, floated above the combat log (log is ~7 lines tall) */
  position: fixed; right: 262px; bottom: 152px; z-index: 30;
  display: flex; flex-direction: column; align-items: flex-end; gap: 4px;
  font-family: var(--hud-font, var(--menu-body-font));
}
#now-playing.hidden { display: none; }
.np-bar {
  display: flex; align-items: center; gap: 4px;
  background: color-mix(in srgb, var(--hud-panel, rgba(10,18,12,0.9)) 92%, black);
  border: 1px solid color-mix(in srgb, var(--hud-border, #F2C14E) 45%, transparent);
  border-radius: 8px; padding: 4px 7px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.45);
}
.np-mid { display: flex; align-items: center; gap: 8px; }
.np-meter { display: block; width: 96px; height: 22px; }
.np-title {
  max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  background: none; border: none; cursor: pointer;
  color: var(--hud-text, #F0EDE6); font-size: 11.5px; letter-spacing: 0.4px;
}
.np-title:hover { color: var(--hud-accent, #7bd88a); }
.np-btn {
  background: none; border: none; cursor: pointer; padding: 2px 4px;
  color: var(--hud-muted, #9aa89a); font-size: 12px;
}
.np-btn:hover { color: var(--hud-text, #fff); }
.np-list {
  display: flex; flex-direction: column; gap: 2px; max-height: 220px; overflow-y: auto;
  background: color-mix(in srgb, var(--hud-panel, rgba(10,18,12,0.94)) 94%, black);
  border: 1px solid color-mix(in srgb, var(--hud-border, #F2C14E) 45%, transparent);
  border-radius: 8px; padding: 5px;
}
.np-list.hidden { display: none; }
.np-item {
  text-align: left; padding: 5px 9px; border-radius: 5px; cursor: pointer;
  background: none; border: 1px solid transparent;
  color: var(--hud-text, #F0EDE6); font-size: 11.5px; white-space: nowrap;
}
.np-item:hover { border-color: var(--hud-accent, #7bd88a); }
.np-item.playing { color: var(--hud-accent, #7bd88a); }

/* ══════════════════════ ELIMINATED → SPECTATE (main.js) ════════════════════ */
#defeat-overlay {
  position: fixed; inset: 0; z-index: 60;
  display: grid; place-items: center;
  background: rgba(2, 5, 3, 0.72); backdrop-filter: blur(4px);
  animation: ss-in 0.5s ease;
}
#defeat-overlay.hidden { display: none; }
.do-card {
  width: 460px; max-width: 92vw; text-align: center;
  background: linear-gradient(168deg, color-mix(in srgb, var(--hud-panel) 90%, var(--danger)), var(--hud-panel) 45%, rgba(4,9,7,0.92));
  border: 1px solid var(--danger); border-radius: 14px; padding: 30px 34px;
  box-shadow: 0 24px 70px rgba(0,0,0,0.7), 0 0 50px rgba(255,61,46,0.18);
  font-family: var(--menu-body-font);
}
.do-title {
  font-family: var(--menu-display-font);
  font-size: 34px; font-weight: 900; letter-spacing: 8px; color: var(--danger);
  text-shadow: 0 0 26px rgba(255,61,46,0.7);
}
.do-sub { font-size: 13px; letter-spacing: 1px; color: var(--hud-muted); margin: 10px 0 22px; }
.do-buttons { display: flex; gap: 12px; justify-content: center; }
.do-buttons .menu-btn { min-width: 160px; align-items: center; }

/* Spectator mode: command HUD hides, minimal observer strip shows. */
#hud-root.spectator #sidebar,
#hud-root.spectator #scoreboard,
#hud-root.spectator #mech-window,
#hud-root.spectator #group-strip,
#hud-root.spectator #selection-bar,
#hud-root.spectator #powers-bar,
#hud-root.spectator #help { display: none; }
#hud-root.spectator #game-clock { left: 50%; }
#hud-root.spectator #menu-return { left: 50%; }
#observer-bar {
  /* third in the center stack: clock (14) → menu button (52) → observers */
  top: 90px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center; gap: 14px;
  background: var(--hud-panel); border: 1.5px solid var(--hud-border);
  border-radius: 8px; padding: 7px 14px;
  font-size: 12px; max-width: min(92vw, 980px); flex-wrap: wrap; justify-content: center;
}
#observer-bar.hidden { display: none; }
.ob-title { font-size: 10px; letter-spacing: 3px; color: var(--hud-border); font-weight: 800; }
.ob-row { display: flex; align-items: center; gap: 6px; padding: 1px 4px; }
.ob-row.dead { opacity: 0.35; text-decoration: line-through; }
.ob-dot { width: 10px; height: 10px; border-radius: 50%; box-shadow: 0 0 6px currentColor; flex: 0 0 auto; }
.ob-name { font-weight: 700; letter-spacing: 0.4px; }
.ob-fac { font-size: 9px; color: var(--hud-muted); }
.ob-stat { font-size: 11px; color: var(--hud-accent); font-variant-numeric: tabular-nums; }

/* ══════════════ NARROW VIEWPORTS (embeds / split screens <700px) ═══════════
   The top-left commanders roster collides with the top-center clock/menu/
   powers stack; drop the roster + mech readout and hug the stack to the left
   edge so nothing overlaps. */
@media (max-width: 700px) {
  #scoreboard, #mech-window { display: none; }
  #game-clock, #menu-return, #powers-bar {
    left: 12px; transform: none;
  }
  #powers-bar { gap: 4px; padding: 5px 8px; }
  .pw-btn { width: 40px; height: 40px; }
  #selection-bar { max-width: calc(100vw - 280px); left: 12px; transform: none; }
  #combat-log { width: min(330px, calc(100vw - 290px)); }
}

/* ══════════════════════ HOW TO PLAY (#screen-howto) ═════════════════════════ */
.howto-card { width: 780px; max-width: 96vw; }
#ht-body {
  max-height: min(58vh, 520px); overflow-y: auto; padding-right: 8px;
  font-size: 13px; line-height: 1.65; text-align: left;
}
#ht-body::-webkit-scrollbar { width: 6px; }
#ht-body::-webkit-scrollbar-thumb { background: color-mix(in srgb, var(--menu-accent) 40%, transparent); border-radius: 3px; }
.ht-sec { margin-bottom: 18px; }
.ht-sec h3 {
  font-size: 13px; letter-spacing: 2.5px; color: var(--menu-accent);
  border-bottom: 1px solid color-mix(in srgb, var(--menu-accent) 30%, transparent);
  padding-bottom: 4px; margin-bottom: 8px;
}
.ht-sec p { margin: 0 0 8px; color: var(--menu-text); }
.ht-sec b { color: var(--menu-glow); }
.ht-tip {
  font-size: 11.5px; padding: 6px 10px; border-radius: 6px;
  background: rgba(255,255,255,0.045); border: 1px solid rgba(255,255,255,0.1);
  color: var(--menu-muted) !important;
}
.ht-win { margin-bottom: 10px; padding: 8px 12px; border-left: 3px solid var(--menu-accent); background: rgba(255,255,255,0.03); border-radius: 0 7px 7px 0; }
.ht-win > b { font-size: 13.5px; letter-spacing: 1.5px; color: var(--menu-glow); }
.ht-win .ht-name { font-size: 10.5px; letter-spacing: 2px; color: var(--menu-accent); }
.ht-win p { margin: 4px 0 0; }
.ht-bo, .ht-fac {
  margin-bottom: 8px; padding: 8px 12px; border-radius: 7px;
  background: color-mix(in srgb, var(--f, #888) 7%, transparent);
  border: 1px solid color-mix(in srgb, var(--f, #888) 38%, transparent);
}
.ht-bo > b, .ht-fac > b { color: var(--f); letter-spacing: 0.6px; }
.ht-fac p { margin: 5px 0 0; }
.ht-voice { font-size: 11px; color: var(--menu-muted) !important; font-style: italic; }
.ht-econ { font-size: 12.5px; letter-spacing: 0.3px; }
.ht-footer {
  text-align: center; font-size: 11.5px; color: var(--menu-muted);
  border-top: 1px solid color-mix(in srgb, var(--menu-accent) 25%, transparent);
  padding-top: 10px; margin-top: 4px;
}
.ht-footer b { color: var(--menu-accent); }