/* Layout: one-screen arcade app. HUD on top, 3:4 canvas map in the middle, thumb-reach controls and the tower tray (a two-row strip that scrolls sideways) at the bottom. */
:root{
  --paper:#f3efe6; --panel:#ebe5d8; --lane:#d9d1c1; --dash:#cbc2b0; --ink:#2d2a32; --muted:#6f6a62;
  --coral:#e8685a; --slate:#4a6fa5; --mustard:#e3b23c; --plum:#7d5ba6; --plum2:#a98bcf; --sage:#6fa67a; --frost:#8ec9d9;
  --bg:var(--paper); --panel2:var(--panel); --line:var(--lane); --fg:var(--ink); --accent:var(--coral); --danger:var(--coral); --gold:var(--mustard); --cyan:var(--frost);
  --sniper:#2d2a32; --hurt:#f4c9c2; --overlay:rgba(243,239,230,.96); --disc:var(--paper);
  --font-d:'Outfit',system-ui,sans-serif; --font-b:'Outfit',system-ui,sans-serif;
  color-scheme:light;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none !important}
html,body{height:100%;margin:0}
body{background:var(--paper);color:var(--ink);font-family:var(--font-b);font-size:14px;overflow:hidden;user-select:none;-webkit-user-select:none;touch-action:manipulation;font-weight:500}
button{font:inherit;color:var(--ink);background:var(--panel);border:0;border-radius:16px;padding:10px 12px;cursor:pointer;min-height:44px;font-weight:600}
button:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
button.primary{background:var(--coral);color:#fff;border-color:transparent;font-weight:800;border-radius:18px}
button.primary:disabled{background:var(--panel);color:var(--muted)}
button.on{color:var(--ink);background:var(--paper);box-shadow:inset 0 0 0 2px var(--ink)}
button.big{font-size:24px;padding:14px 22px;min-height:64px}
b{font-variant-numeric:tabular-nums}

#app{height:100%;display:flex;flex-direction:column;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:8px;gap:8px;max-width:560px;margin:0 auto}
#hud{display:flex;align-items:center;justify-content:space-between;font-family:var(--font-d);font-size:17px;font-weight:800;padding:0 14px;background:var(--panel);border:0;border-radius:16px;transition:background .25s;height:46px}
#hud.hurt{background:var(--hurt)}
#hud .mid{text-align:center;line-height:1.1;min-width:0;flex:1 1 auto;padding:0 6px}
#hud .mid>span{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#hud .stat{white-space:nowrap;flex:0 0 auto}
#hud .mid small{display:block;font-family:var(--font-b);font-weight:500;color:var(--muted);font-size:12px}
#hud .lives{color:var(--ink)} #hud .credits{color:var(--ink)}
#hud .credits .dia{color:var(--mustard)}
#hud .right{display:flex;align-items:center;gap:12px}
#hud .crystals{color:var(--ink);display:flex;align-items:center;gap:4px}
#hud .crystals{background:none;border:0;padding:0 6px;min-height:0;font:inherit;border-radius:10px}
#hud .crystals:active{background:var(--panel2)}
.cr{display:inline-block;vertical-align:-3px;width:12px;height:19px}
.cr.lg{width:22px;height:35px;vertical-align:-8px}
.crystalline{display:flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-d);font-weight:700;font-size:20px;color:var(--plum)}
.crrow{display:flex;gap:10px;justify-content:center;margin:2px 0 6px}
.crrow .grp{display:flex;gap:3px}
.slot{display:block;width:10px;height:16px;clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);background:rgba(125,91,166,.18)}
.slot.have{background:var(--plum);opacity:.55}
.slot.new.pop{background:var(--plum);opacity:1;animation:crpop .35s ease-out}
@keyframes crpop{0%{transform:scale(0)}60%{transform:scale(1.3)}100%{transform:scale(1)}}
@media (prefers-reduced-motion: reduce){.slot.new.pop{animation:none}}
.crpill{display:inline-flex;align-items:center;gap:5px;font-family:var(--font-d);font-weight:700;font-size:15px;color:var(--plum);background:rgba(125,91,166,.12);border:0;border-radius:999px;padding:4px 10px}
#stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center}
#mapwrap{position:relative;line-height:0}
#tpanel,#toast{line-height:1.3}
canvas#c{display:block;border-radius:18px;touch-action:none;box-shadow:none}
#toast{position:absolute;left:50%;top:10px;transform:translateX(-50%);background:var(--ink);color:var(--paper);border:0;padding:8px 14px;border-radius:999px;font-size:13px;pointer-events:none;opacity:0;transition:opacity .2s;max-width:92%;text-align:center;font-weight:600}
#toast.show{opacity:1}
#toast.low{top:auto;bottom:10px}
.dlg{position:absolute;left:8px;right:8px;bottom:8px;z-index:5;background:var(--paper);-webkit-backdrop-filter:none;backdrop-filter:none;border:2px solid var(--ink);border-radius:16px;padding:8px 10px;display:flex;flex-direction:column;gap:6px;box-shadow:none}
.dlg.top{top:8px;bottom:auto}
#tpanel .up{background:var(--panel)}
#tpanel .up.focus{background:var(--paper);box-shadow:inset 0 0 0 2px var(--ink)}
.dlg .hd{display:grid;grid-template-columns:1fr auto auto;gap:2px 8px;align-items:center}
.dlg .nm{font-family:var(--font-d);font-weight:700;font-size:16px}
.dlg .st{color:var(--muted);font-size:11px;grid-column:1;grid-row:2}
.dlg .acts{display:flex;gap:8px}
.dlg .info{display:flex;flex-direction:column;gap:5px;font-size:12px;line-height:1.35}
.dlg .info .row{display:grid;grid-template-columns:62px 1fr;gap:8px;align-items:baseline}
.dlg .info .k{font-family:var(--font-d);font-weight:700;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.dlg .info .good{color:var(--accent)} .dlg .info .bad{color:var(--danger)} .dlg .info .sp{color:var(--gold)}
#ipPlace{flex:1}
#tpanel .tgt{grid-row:1/3;grid-column:2;min-height:36px;padding:4px 10px;border-radius:999px;color:var(--cyan);font-size:12px}
.dlg .x{grid-row:1/3;grid-column:3;min-height:36px;padding:4px 10px;border-radius:999px}
.dlg .xq{display:flex;align-items:center;gap:10px;justify-content:center}
.dlg .xq button{width:44px;padding:0;font-size:20px;border-radius:50%}
.dlg .xn{text-align:center;min-width:120px;line-height:1.2}
.dlg .xn b{font-family:var(--font-d);font-size:26px;color:var(--plum);display:block}
.dlg .xn small{color:var(--muted);display:block}
#tpanel .paths{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
#tpanel .up{display:flex;flex-direction:column;align-items:flex-start;gap:3px;padding:6px 8px;min-height:52px;text-align:left}
#tpanel .up .k{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
#tpanel .up .n{font-size:12px;font-weight:500}
#tpanel .up .pips{display:flex;gap:3px;margin-top:2px}
#tpanel .up .pips i{width:14px;height:5px;border-radius:3px;background:var(--dash)}
#tpanel .up .pips i.on{background:var(--ink)}
#tpanel .up.spec .pips i.on{background:var(--mustard)}
#tpanel .up.focus{background:var(--paper);box-shadow:inset 0 0 0 2px var(--ink)}
#tpanel .up.maxed{opacity:.6}
#tpanel .desc{font-size:12px;color:var(--fg);line-height:1.35;min-height:32px}
#tpanel .desc b{color:var(--gold)}
#tpanel .acts{display:flex;gap:8px}
#tpanel .acts #tpBuy{flex:2}
#tpanel .acts #tpSell{flex:1}
#controls{display:flex;gap:8px;height:46px}
#controls button{flex:0 0 auto;min-height:46px;border-radius:14px;padding:0 12px}
#btnWave{flex:1 1 auto !important;font-family:var(--font-d);font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:15px;padding:0 10px}
#btnSpeed{width:52px;font-weight:800}
#btnAuto{width:62px}
#btnMenu{width:46px;padding:0}
#bar{position:relative}
#tray{position:relative;display:grid;grid-auto-flow:column;grid-template-rows:repeat(2,44px);grid-auto-columns:calc((100% - 18px)/4);gap:6px;overflow-x:auto;overflow-y:hidden;scrollbar-width:none;overscroll-behavior-x:contain}
#tray::-webkit-scrollbar{display:none}
#tray.fl{-webkit-mask-image:linear-gradient(to right,transparent,#000 18px);mask-image:linear-gradient(to right,transparent,#000 18px)}
#tray.fr{-webkit-mask-image:linear-gradient(to left,transparent,#000 18px);mask-image:linear-gradient(to left,transparent,#000 18px)}
#tray.fl.fr{-webkit-mask-image:linear-gradient(to right,transparent,#000 18px,#000 calc(100% - 18px),transparent);mask-image:linear-gradient(to right,transparent,#000 18px,#000 calc(100% - 18px),transparent)}
.tb{display:flex;flex-direction:row;align-items:center;gap:5px;padding:4px 5px;height:44px;min-height:44px;text-align:left;touch-action:pan-x;border-radius:14px;background:var(--panel)}
.tb canvas{width:24px;height:24px;flex:0 0 auto}
.tb .t{display:flex;flex-direction:column;min-width:0;line-height:1.15}
.tb .n{font-size:11px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tb .c{font-size:10px;color:var(--muted);font-variant-numeric:tabular-nums;font-weight:600;white-space:nowrap}
.more{position:absolute;top:50%;transform:translateY(-50%);right:2px;height:28px;min-height:0;padding:0 10px;border-radius:999px;font:800 12px var(--font-d);color:var(--paper);background:var(--ink);z-index:2}
#trayL{right:auto;left:2px}
.tb.poor{opacity:.45}
.tb.sel{background:var(--paper);box-shadow:inset 0 0 0 2px var(--ink)}
.tb.locked{opacity:1;color:var(--muted)}
.tb.locked canvas{opacity:.4}
.tb.locked .c{color:var(--muted)}

#overlay{position:fixed;inset:0;background:var(--overlay);display:flex;align-items:flex-start;justify-content:center;padding:12px max(12px,env(safe-area-inset-left,0px));overflow:auto;z-index:20}
.card{background:transparent;border:0;border-radius:20px;padding:16px 8px;width:min(100%,420px);display:flex;flex-direction:column;gap:14px;text-align:center;margin:auto 0}
.card h1{font-family:var(--font-d);font-size:40px;line-height:.95;margin:0;letter-spacing:.02em;text-wrap:balance}
.card h1 span{color:var(--accent)}
.card h2{font-family:var(--font-d);font-size:34px;margin:0;text-wrap:balance;font-weight:800;letter-spacing:-.02em}
.card p{margin:0;color:var(--muted);line-height:1.45;font-weight:500}
.card .row{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.card .row button{flex:1 1 120px}
.card .row button:not(.primary){min-height:52px;font-size:18px}
.card.tall{max-height:calc(100dvh - 24px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));padding:0;gap:0;overflow:hidden;background:var(--panel);border-radius:20px}
.card.tall .chead{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px 12px 20px;border-bottom:1px solid var(--lane);flex:0 0 auto;text-align:left}
.card.tall .chead h2{font-size:22px;flex:1}
.card.tall .cbody{overflow-y:auto;flex:1 1 auto;min-height:0;padding:14px 20px 18px;display:flex;flex-direction:column;gap:12px;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;text-align:left}
.card.tall .cfoot{flex:0 0 auto;padding:10px 16px 12px;border-top:1px solid var(--lane);background:var(--panel)}
.card.tall .xbtn{width:38px;height:38px;min-height:38px;border-radius:50%;padding:0;font-size:18px;line-height:1;flex:0 0 auto}
.levels{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;text-align:left}
.lv{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 12px;min-height:66px;background:var(--panel);border:0;color:var(--ink)}
.lv .t{font-family:var(--font-d);font-weight:700;font-size:15px}
.lv .s{color:var(--muted);font-size:12px}
.lv .stars{color:var(--gold);font-size:13px;letter-spacing:2px}
.lv:disabled{opacity:.4}
.stars.big{font-size:34px;color:var(--gold);letter-spacing:6px}
.help{text-align:left;display:flex;flex-direction:column;gap:6px;font-size:13px;line-height:1.4}
.help .h{font-family:var(--font-d);font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;font-size:11px;margin-top:6px}
.help .it{display:flex;gap:10px;align-items:center}
.help .dot{width:14px;height:14px;border-radius:50%;flex:0 0 auto}
.help .dot.tower{background:radial-gradient(circle closest-side,var(--c) 0 38%,var(--disc) 40% 74%,var(--ink) 76%)}
.help .sq{border-radius:3px} .help .tri{clip-path:polygon(50% 0,100% 100%,0 100%);border-radius:0} .help .hex{clip-path:polygon(25% 5%,75% 5%,100% 50%,75% 95%,25% 95%,0 50%);border-radius:0}
.help b{color:var(--fg)}
.plan .it{align-items:flex-start}
.plan .dot{margin-top:3px}
.rs{display:flex;gap:8px;align-items:center;font-size:13px}
.rs .rt{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.rs .rn{display:flex;align-items:center;gap:8px}
.rs .rv{color:var(--muted);font-size:12px}
.rs .pips{display:inline-flex;gap:3px}
.rs .pips i{display:block;width:12px;height:4px;border-radius:2px;background:rgba(125,91,166,.2)}
.rs .pips i.on{background:var(--plum)}
.rs button,.rbuy{min-height:30px;padding:2px 10px;border-radius:999px;color:var(--plum);background:rgba(125,91,166,.12);flex:0 0 auto;border:0}
.rs button:disabled,.rbuy:disabled{opacity:.5;cursor:default}
.rs.locked{opacity:.45}
.help.research>button[data-act=research]{color:var(--plum);min-height:38px;padding:6px 12px;background:rgba(125,91,166,.12);border:0}
.statline{display:grid;grid-template-columns:repeat(3,1fr);padding:16px 0;border-radius:18px;background:var(--panel)}
.statline>*{font-weight:500;font-size:13px;color:var(--muted)}
.statline b{display:block;font-weight:800;font-size:26px;color:var(--fg)}
.upnext{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:18px;background:var(--panel);text-align:left}
.upnext canvas{width:44px;height:44px;transform:rotate(-6deg)}
.upnext .k{font-weight:500;font-size:13px;color:var(--muted)}
.upnext .n{font-weight:800;font-size:20px;line-height:1.1}
.upnext .h{font-weight:500;font-size:15px}
.burst-title{position:relative;padding:22px 30px;display:inline-block}
.burst-title svg{position:absolute;left:50%;top:50%;width:320px;height:138px;transform:translate(-50%,-50%)}
.burst-title h2{position:relative;font-size:54px;transform:rotate(-3deg)}
.stars3{display:flex;gap:10px;align-items:flex-end;justify-content:center}
.stars3 svg{width:60px;height:60px}
.stars3 svg:nth-child(1){transform:rotate(-8deg)}
.stars3 svg:nth-child(2){width:72px;height:72px}
.stars3 svg:nth-child(3){transform:rotate(8deg)}
.logo{display:flex;flex-direction:column;align-self:center;text-align:left}
.logo .bw{position:relative;padding:14px 0 22px 4px}
.logo .bb{position:absolute;left:-51px;top:-10px;width:348px;height:172px}
.logo .bm{position:relative;display:flex;align-items:baseline;font-weight:800;font-size:86px;line-height:1;letter-spacing:-.02em;transform:rotate(-3deg);transform-origin:left center}
.logo .bm svg{width:60px;height:60px;margin:0 2px}
.logo .td{position:relative;margin:-1px 0 0 10px;font-weight:600;font-size:18px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);transform:rotate(-3deg);transform-origin:left center}
.card.title{align-items:stretch;min-height:70dvh;justify-content:space-between}
.card.title .crpill{align-self:center}
@media (prefers-reduced-motion:reduce){*{transition:none !important}}
/* Dark theme: follows the system unless data-theme overrides it; both blocks carry identical declarations. */
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --paper:#1c1a21; --panel:#272430; --lane:#363241; --dash:#4b465a; --ink:#f3efe6; --muted:#a39d93;
  --sniper:#2d2a32; --disc:var(--ink); --hurt:#4a2a2e; --overlay:rgba(28,26,33,.96);
  color-scheme:dark;
}}
:root[data-theme="dark"]{
  --paper:#1c1a21; --panel:#272430; --lane:#363241; --dash:#4b465a; --ink:#f3efe6; --muted:#a39d93;
  --sniper:#2d2a32; --disc:var(--ink); --hurt:#4a2a2e; --overlay:rgba(28,26,33,.96);
  color-scheme:dark;
}