/* Layout: full-viewport app shell. Header + HUD on top, horizontally scrollable battlefield, buy console below.
   Short landscape: console moves to a side column. */
:root{
  --bg:#14110d; --panel:#1f1a14; --line:#3a3125; --sand:#c9a46a; --fg:#efe4d0; --dim:#9a8b74;
  --blue:#4fb3e8; --red:#e8644f; --gold:#f2c14e; --ok:#7fd18b;
  --display:"Saira Condensed","Arial Narrow",sans-serif; --mono:"Chivo Mono",ui-monospace,Menlo,monospace;
  color-scheme:dark;
}
[hidden]{display:none!important}
html,body{margin:0;padding:0;height:100%;background:var(--bg);color:var(--fg);overflow:hidden}
body{font-family:var(--mono);font-size:13px;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}
.app{height:100%;box-sizing:border-box;padding:0;
  display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);grid-template-areas:"field";gap:8px;position:relative}
header{display:none!important;display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:0}
h1{font-family:var(--display);font-weight:800;font-size:28px;letter-spacing:.04em;margin:0;text-transform:uppercase;color:var(--sand);white-space:nowrap;line-height:1}
h1 span{color:var(--fg)}
.ctrl{display:flex;gap:6px;align-items:center}
.zoom{display:flex}
.zoom button{border-radius:0;min-width:32px;font-weight:600}
.zoom button:first-child{border-radius:4px 0 0 4px}
.zoom button:last-child{border-radius:0 4px 4px 0;border-left:0}
.netbadge{font-size:11px;color:var(--ok);border:1px solid var(--line);border-radius:4px;padding:5px 8px;white-space:nowrap}
button{font:inherit;color:var(--fg);background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:6px 10px;cursor:pointer;touch-action:manipulation}
button:hover{border-color:var(--sand)}
button:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
button:disabled{opacity:.4;cursor:not-allowed}
input{font:inherit;color:var(--fg);background:#0e0b08;border:1px solid var(--line);border-radius:4px;padding:6px 10px;-webkit-user-select:text;user-select:text;min-width:0}
.hud{position:absolute;top:6px;left:6px;right:6px;z-index:2;display:grid;grid-template-columns:minmax(0,1fr) auto auto;gap:12px;align-items:center;
  padding:5px 8px;border-radius:6px;background:rgba(20,17,13,.74);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:none}
.hud button{pointer-events:auto}
.hud .side.r,.hud .side:not(.r) .lbl{display:none}
.hud .mid{display:none}
.hud .mid .lbl{font-size:10px}
.hud #bRestart{align-self:center;padding:6px 10px;font-size:12px}
@media (max-width:600px){.hud #bRestart{padding:5px 7px;font-size:11px}}
@media (max-width:440px){.side.r .stats span:first-child{display:none}.stats{flex-wrap:nowrap}}
.side{display:flex;flex-direction:column;gap:4px;min-width:0}
.side.r{text-align:right}
.lbl{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar{height:8px;background:#000;border:1px solid var(--line);border-radius:2px;overflow:hidden}
.bar i{display:block;height:100%;width:100%;transition:width .2s}
.side.r .bar{direction:rtl}
.mid{text-align:center;font-variant-numeric:tabular-nums}
.wave{font-family:var(--display);font-size:26px;font-weight:700;line-height:1}
.stats{display:flex;gap:4px 12px;flex-wrap:wrap;font-variant-numeric:tabular-nums}
.side.r .stats{justify-content:flex-end}
.gold{color:var(--gold);font-weight:600}
.field{grid-area:field;position:relative;min-height:0;border:0;overflow:hidden;background:#211a12}
.field.vert .scroll{overflow-x:hidden;overflow-y:auto}
.field.vert .minimap{top:52px;bottom:auto;right:18px}
.scroll::-webkit-scrollbar{width:10px}
.scroll{position:absolute;inset:0;overflow-x:auto;overflow-y:hidden;scrollbar-color:var(--sand) #17120c}
.scroll::-webkit-scrollbar{height:10px}
.scroll::-webkit-scrollbar-track{background:#17120c}
.scroll::-webkit-scrollbar-thumb{background:var(--sand);border-radius:5px;border:2px solid #17120c}
.track{height:100%;position:relative}
.field.vert canvas{touch-action:pan-y}
canvas{position:sticky;left:0;top:0;display:block;touch-action:pan-x}
.minimap{position:absolute;left:auto;top:auto;right:8px;bottom:18px;z-index:2;border:1px solid var(--sand);border-radius:3px;background:#0e0b08;cursor:pointer;touch-action:none;box-shadow:0 2px 10px rgba(0,0,0,.5)}
.banner{position:absolute;top:52px;left:50%;transform:translateX(-50%);max-width:calc(100% - 16px);box-sizing:border-box;
  display:flex;align-items:center;gap:10px;background:rgba(20,17,13,.92);border:1px solid var(--gold);border-radius:4px;padding:6px 6px 6px 12px;z-index:2}
.banner span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.banner b{color:var(--gold)}
.banner button{padding:4px 10px;flex:none}
.toast{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);z-index:2;background:rgba(20,17,13,.92);border:1px solid var(--line);border-radius:4px;padding:6px 12px;max-width:calc(100% - 32px);box-sizing:border-box;text-align:center}
.overlay{position:absolute;inset:0;display:flex;background:rgba(20,17,13,.9);padding:16px;overflow:auto;z-index:3}
.card{margin:auto;max-width:560px;width:100%;display:flex;flex-direction:column;gap:12px;text-align:center}
.card h2{font-family:var(--display);font-size:40px;margin:0;text-transform:uppercase;letter-spacing:.05em;color:var(--sand);line-height:1}
.card p{margin:0;color:var(--dim);line-height:1.55}
.diff{display:flex;gap:6px;justify-content:center;flex-wrap:wrap}
.race{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
@media (max-width:600px){.race{grid-template-columns:1fr}.race button{flex-direction:row;align-items:baseline;gap:8px;padding:8px 10px}.race b{font-size:17px}}
.race button{display:flex;flex-direction:column;gap:3px;padding:10px;text-align:left}
.race b{font-family:var(--display);font-size:20px;letter-spacing:.04em;text-transform:uppercase;color:var(--fg)}
.race span{font-size:11px;color:var(--dim)}
.race button[aria-pressed="true"]{border-color:var(--gold);box-shadow:inset 0 0 0 1px var(--gold)}
.race button[aria-pressed="true"] b{color:var(--gold)}
.diff button[aria-pressed="true"]{border-color:var(--gold);color:var(--gold)}
.go{font-family:var(--display);font-size:22px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;background:var(--sand);color:#1a140c;border:0;padding:10px 24px;align-self:center}
.go:hover{background:var(--gold)}
.mp{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line);padding-top:12px;text-align:left}
.mp .row{display:flex;gap:6px;flex-wrap:wrap}
.mp .row input{flex:1 1 140px}
.rooms{display:flex;flex-direction:column;gap:4px}
.rooms button{display:flex;justify-content:space-between;gap:10px;text-align:left}
.rooms button b{color:var(--gold);font-weight:600}
.rooms .none{color:var(--dim);font-size:12px}
.code{font-family:var(--display);font-size:34px;font-weight:700;color:var(--gold);letter-spacing:.06em}
/* build menu: a drawer over the bottom of the battlefield */
.console{position:absolute;left:16px;right:16px;bottom:10px;z-index:5;max-height:62%;overflow-y:auto;box-sizing:border-box;
  display:grid;grid-template-columns:minmax(0,3fr) minmax(0,1fr);gap:8px;align-content:start;padding:10px;
  background:rgba(20,17,13,.86);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:6px;
  box-shadow:0 -6px 24px rgba(0,0,0,.45);transform:translateY(calc(100% + 24px));visibility:hidden;transition:transform .22s ease,visibility 0s linear .22s}
.app.drawer-open .console{transform:none;visibility:visible;transition:transform .22s ease}
.drawhead{grid-column:1/-1;display:flex;align-items:center;gap:12px;font-variant-numeric:tabular-nums}
.drawhead .lbl{flex:1}
.handle{display:none!important}
.drawhead{display:none!important}   /* no title, gold or close button: tap the field or press Esc to close */
/* context panel: free cell → units to build, building → its upgrades, base → Main and mines */
.console:not([data-mode="all"]){grid-template-columns:minmax(0,1fr)}
.console[data-mode="cell"] .uprow,.console[data-mode="cell"] .upswrap{display:none}
.console[data-mode="bld"] .ucard:not(.sel),.console[data-mode="bld"] .upswrap{display:none}
.console[data-mode="bld"] .units{grid-template-columns:minmax(0,1fr)}
.console[data-mode="bld"] .ucard .ub{pointer-events:none}
.console[data-mode="bld"] .mini{padding:8px 10px;font-size:12px}
.console[data-mode="bld"] .mini .lf{display:inline}.console[data-mode="bld"] .mini .ls{display:none}
.console[data-mode="base"] .units,.console[data-mode="base"] .enemy,.console[data-mode="base"] .help{display:none}
.console[data-mode="base"] .ups{grid-template-columns:repeat(2,minmax(0,1fr))}
.console[data-mode="base"] #p_tower{display:none}
.console[data-mode="tower"] .units,.console[data-mode="tower"] .enemy,.console[data-mode="tower"] .help,.console[data-mode="tower"] #p_main,.console[data-mode="tower"] #p_mine{display:none}
.console[data-mode="tower"] .ups{grid-template-columns:minmax(0,1fr)}
.panelmsg{grid-column:1/-1;color:var(--red);font-size:12px;min-height:0}
.panelmsg:empty{display:none}
/* unit portrait in the building panel (image now, video clip when one is set in AVATARS) */
.avatar{display:none;grid-column:1/-1;position:relative;height:118px;border-radius:10px;overflow:hidden;
  background:radial-gradient(ellipse at 50% 60%,rgba(255,255,255,.07),rgba(0,0,0,.35) 70%),#15100b;border:1px solid rgba(201,164,106,.25)}
.console[data-mode="bld"] .avatar.on{display:block}
/* avatar sits left of the unit card + upgrades instead of taking a row of its own */
.console[data-mode="bld"]:has(.avatar.on){grid-template-columns:minmax(70px,30%) minmax(0,1fr)!important;align-items:stretch}
.console[data-mode="bld"]:has(.avatar.on) .avatar{grid-column:1;grid-row:span 2;height:auto;min-height:96px}
.console[data-mode="bld"]:has(.avatar.on) .units{grid-column:2}
.console[data-mode="bld"]:has(.avatar.on) .avatar img{max-height:88%}
.avatar .avglow{position:absolute;inset:auto 20% 6px 20%;height:22px;border-radius:50%;background:var(--team,#4fb3e8);opacity:.28;filter:blur(10px)}
.avatar img,.avatar video{position:absolute;left:50%;top:50%;max-width:92%;max-height:104px;transform:translate(-50%,-50%);animation:avBreath 2.6s ease-in-out infinite}
.avatar video{width:100%;height:100%;max-width:none;max-height:none;object-fit:cover;animation:none}
.avatar .avname{display:none;position:absolute;left:10px;bottom:6px;font-size:12px;color:var(--gold,#f2c14e);text-shadow:0 1px 2px #000;letter-spacing:.04em}
@keyframes avBreath{0%,100%{transform:translate(-50%,-50%) scale(1) rotate(0deg)}50%{transform:translate(-50%,-52%) scale(1.035) rotate(-1.2deg)}}
@media (prefers-reduced-motion:reduce){.avatar img{animation:none}}
.drawhead b{color:var(--gold);font-weight:600}
.drawhead button{padding:4px 10px}
.handle{position:absolute;left:24px;bottom:22px;z-index:4;display:flex;align-items:center;gap:8px;font-family:var(--display);font-size:17px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  background:var(--sand);color:#1a140c;border:0;border-radius:6px;padding:8px 14px;box-shadow:0 3px 14px rgba(0,0,0,.5)}
.handle:hover{background:var(--gold)}
.handle .hg{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:0;text-transform:none;background:rgba(0,0,0,.18);border-radius:4px;padding:2px 6px;font-variant-numeric:tabular-nums}
.app.drawer-open .handle{visibility:hidden}
.units{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
.ups{display:grid;grid-template-columns:minmax(0,1fr);gap:6px;align-content:start}
.ub{position:relative;text-align:left;display:flex;flex-direction:column;gap:2px;padding:7px 10px;min-width:0}
.ub.active{border-color:var(--gold);box-shadow:inset 0 0 0 1px var(--gold)}
.ub .n{font-family:var(--display);font-size:18px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;line-height:1.1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:28px}
.ub .c{color:var(--gold);font-variant-numeric:tabular-nums;font-size:12px}
.ub .s{color:var(--dim);font-size:11px}
.ub .k{position:absolute;top:6px;right:8px;font-size:11px;color:var(--dim)}
.ub .cnt{position:absolute;bottom:6px;right:8px;font-family:var(--display);font-size:20px;font-weight:700;color:var(--blue);line-height:1}
.ups .ub .cnt{color:var(--ok);font-size:15px}
.ucard{display:flex;flex-direction:column;gap:4px;min-width:0}
.ucard.locked .ub{opacity:.45}
.ucard.locked .ub .c{color:var(--dim)}
.uprow{display:grid;grid-template-columns:1fr 1fr;gap:4px}
.mini{display:flex;flex-direction:column;align-items:flex-start;gap:1px;padding:4px 7px;font-size:11px;line-height:1.25;min-width:0;text-align:left}
.mini .ml{white-space:nowrap;max-width:100%;display:flex;flex-wrap:wrap;align-items:center;gap:3px 6px}
.mini .ls{display:none;font-weight:600}
.mini .pp{color:var(--gold);letter-spacing:.05em}
.mini[id^="ld_"] .pp{color:var(--fg)}
.mini .pp{display:inline-flex;gap:3px;vertical-align:middle}
.mini .pip{display:inline-block;width:9px;height:9px;border-radius:50%;border:1.6px solid currentColor;box-sizing:border-box}
.mini .pip.on{background:currentColor}
.console[data-mode="bld"] .mini .pip{width:13px;height:13px;border-width:2px}
.console[data-mode="bld"] .mini .pp{gap:4px;margin-left:0}
/* unit details in the building panel: no price */
.console[data-mode="bld"] .ucard .ub .c{display:none}
/* an affordable upgrade shimmers */
.mini:not(:disabled){position:relative;overflow:hidden;border-color:rgba(242,193,78,.55)}
.mini:not(:disabled)::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(105deg,transparent 30%,rgba(255,236,170,.28) 48%,rgba(255,255,255,.4) 50%,rgba(255,236,170,.28) 52%,transparent 70%);
  background-size:250% 100%;animation:upShimmer 2.2s ease-in-out infinite}
@keyframes upShimmer{0%{background-position:130% 0}60%,100%{background-position:-130% 0}}
@media (prefers-reduced-motion:reduce){.mini:not(:disabled)::after{animation:none;opacity:.4}}
.mini .mc{color:var(--dim);font-variant-numeric:tabular-nums}
.mini:not(:disabled) .mc{color:var(--gold)}
.enemy{font-size:11px;color:var(--dim);line-height:1.6}
.enemy b{color:var(--red);font-weight:600}
.help{font-size:11px;color:var(--dim);line-height:1.5}

@media (max-width:900px){
  .console{grid-template-columns:minmax(0,1fr)}
  .ups{grid-template-columns:repeat(2,minmax(0,1fr))}
  .enemy,.help{display:none}
}
@media (max-width:600px){
  .app{gap:6px}
  .console{left:12px;right:12px;bottom:8px;padding:8px;max-height:66%}
  .handle{left:18px;bottom:20px}
  h1{font-size:20px}
  .ctrl{gap:4px}
  .ctrl button{padding:5px 7px;font-size:12px}
  .zoom button{min-width:28px}
  .netbadge{display:none}
  #bRestart .full{display:none}
  .hud{gap:8px}
  .wave{font-size:22px}
  .stats{font-size:12px}
  .lbl{font-size:10px;letter-spacing:.08em}
  .units{gap:5px}
  .ub{padding:6px 8px}
  .ub .n{font-size:15px}
  .ub .s,.ub .k{display:none}
  .mini{padding:3px 5px;font-size:10px}
  .mini .lf{display:none}.mini .ls{display:inline}
  .ub .cnt{font-size:17px}
  .ups .ub .cnt{position:static;font-family:var(--mono);font-size:11px}
  .card h2{font-size:32px}
  .card p{font-size:12px}
  .banner{font-size:12px}
}
@media (max-width:600px){.minimap{top:52px;bottom:auto}}
@media (max-width:440px){#bSpeed{display:none} h1{font-size:18px} .ctrl button{padding:5px 6px} .zoom button{min-width:26px}}
@media (max-width:380px){h1 span{display:none}}
@media (orientation:landscape) and (max-height:560px){
  .app{gap:6px}
  h1{font-size:20px}
  .ctrl button{padding:4px 8px;font-size:12px}
  .netbadge{display:none}
  #bRestart .full{display:none}
  .wave{font-size:20px}
  .console{grid-template-columns:minmax(0,1fr);left:auto;right:12px;top:6px;bottom:6px;width:270px;max-height:none;transform:translateX(calc(100% + 24px))}
  .handle{left:20px;bottom:18px;font-size:14px;padding:6px 10px}
  .units{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px}
  .ups{grid-template-columns:repeat(2,minmax(0,1fr));gap:5px}
  .ub{padding:5px 8px}
  .ub .n{font-size:15px}
  .ub .s,.ub .k,.enemy,.help{display:none}
  .mini{padding:3px 5px;font-size:10px}
  .mini .lf{display:none}.mini .ls{display:inline}
  .ub .cnt{font-size:16px}
  .ups .ub .n{font-size:13px;padding-right:0}
  .ups .ub .cnt{position:static;font-family:var(--mono);font-size:10px}
  .card h2{font-size:28px}.card p{font-size:12px}.card{gap:8px}
}
@media (prefers-reduced-motion:reduce){.bar i,.console{transition:none!important}}