/* Packet City: mobile-first (portrait 360-430px), scales to landscape phones, tablets and desktop. */
html,body{height:100%;overflow:hidden}
body{position:fixed;inset:0}
#app{display:flex;flex-direction:column;height:100%;padding:6px;gap:6px}
.hud{padding:6px 8px;display:flex;flex-direction:column;gap:4px;border-radius:12px}
.hud-top{display:flex;align-items:center;gap:6px}
.iconbtn{min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;background:var(--bg2);color:var(--text);
 border:2px solid var(--line);border-radius:12px;font-size:18px;cursor:pointer;text-decoration:none;padding:0 8px}
.lvtitle{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start;background:none;border:0;color:var(--text);cursor:pointer;min-height:44px;justify-content:center;padding:0 4px;font-family:var(--font)}
.lvtitle small{color:var(--muted);font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.lvtitle b{color:var(--accent);font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.speed{display:flex;border-radius:12px;overflow:hidden;border:2px solid var(--line)}
.speed button{background:var(--bg2);color:var(--text);border:0;min-width:44px;height:44px;font:700 13px var(--font);cursor:pointer;padding:0 4px}
.speed button.on{background:var(--accent);color:#2a1a00}
.hud-stats{display:grid;grid-template-columns:repeat(5,1fr);gap:4px}
.hud .stat{display:flex;flex-direction:column;align-items:center;background:var(--bg2);border-radius:8px;padding:3px 2px;min-width:0}
.hud .stat span{font-size:9px;color:var(--muted);letter-spacing:1px}.hud .stat b{font:700 14px var(--mono);white-space:nowrap}
.hud .stat.bad b{color:var(--bad)}.hud .stat.warn b{color:var(--warn)}.money b{color:var(--good)}
.hbar{width:90%;height:4px;border-radius:3px;background:#0b1020;overflow:hidden;margin-top:2px}.hbar div{height:100%;background:var(--good);transition:width .3s}
.happy i{font-style:normal}
.tbar{position:relative;height:6px;background:var(--bg2);border-radius:4px;overflow:visible}.tbar div{height:100%;background:var(--accent2);width:0;border-radius:4px}
.tbar small{position:absolute;right:0;top:-1px;font:9px var(--mono);color:var(--muted);display:none}
.main{flex:1;display:flex;flex-direction:column;gap:6px;min-height:0}
.mapwrap{flex:1;position:relative;overflow:hidden;min-height:0;border-radius:12px;padding:0}
canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:pointer}
.side{display:contents}
.build{padding:6px;border-radius:12px}.build h3{display:none}
.palette{display:flex;gap:6px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.palette::-webkit-scrollbar{display:none}
.build{position:relative}
.pal-more{display:none;position:absolute;right:4px;top:50%;transform:translateY(-50%);min-height:44px;padding:0 10px 0 22px;border:0;border-radius:0 10px 10px 0;color:var(--text);font:600 12px var(--font);
 background:linear-gradient(90deg,transparent,var(--panel) 40%);cursor:pointer}
.pal-more.show{display:block}
.card{flex:0 0 auto;min-width:72px;min-height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;padding:4px 6px;border-radius:12px;
 background:var(--bg2);border:2px solid var(--line);color:var(--text);font-family:var(--font);cursor:pointer;scroll-snap-align:start;position:relative}
.card .ci{font-size:22px;line-height:1}.card .cn{font-weight:700;font-size:11px;white-space:nowrap}.card .cc{color:var(--good);font:700 11px var(--mono)}
.card .cs,.card .cd{display:none}.card .cnt{position:absolute;top:2px;right:3px;font-size:9px;color:var(--muted);background:rgba(11,16,32,.85);border-radius:6px;padding:0 3px;z-index:1}
.card.armed{border-color:var(--accent);box-shadow:0 0 0 3px rgba(255,204,51,.3);transform:translateY(-2px)}
.card.cant{opacity:.45}.card.locked{opacity:.3}
.hint{position:absolute;left:8px;right:8px;bottom:8px;display:none;align-items:center;gap:8px;background:rgba(10,15,35,.94);border:2px solid var(--accent);
 border-radius:12px;padding:6px 6px 6px 10px;font-size:12px;line-height:1.3}
.hint.show{display:flex}.hint .t{flex:1}.hint b{color:var(--accent)}
.hint .x{min-width:44px;height:44px;border-radius:10px;border:0;background:var(--bg2);color:var(--text);font-size:16px;cursor:pointer}
/* inspector = bottom sheet on mobile */
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:30;border-radius:18px 18px 0 0;padding:4px 14px calc(14px + env(safe-area-inset-bottom));
 transform:translateY(110%);transition:transform .25s ease-out;max-height:62%;overflow:auto;border-bottom:0}
.sheet.open{transform:none}
.grab{height:28px;display:flex;align-items:center;justify-content:center;cursor:pointer}.grab span{width:44px;height:5px;border-radius:3px;background:var(--line)}
.muted{color:var(--muted);font-size:13px}
.kv{display:grid;grid-template-columns:1fr auto 1fr auto;gap:2px 8px;font-size:13px;margin:6px 0}.kv span{color:var(--muted)}.kv b{font-family:var(--mono)}
.ttl{display:flex;gap:6px;margin:6px 0}.ttl button{flex:1;min-height:44px;background:var(--bg2);border:2px solid var(--line);color:var(--text);border-radius:10px;cursor:pointer;font-weight:700}
.ttl button.on{border-color:var(--accent);color:var(--accent)}
.sheet-actions{display:flex;gap:8px;margin-top:8px}.sheet-actions .btn{flex:1}
#toasts{position:absolute;top:8px;left:8px;right:8px;display:flex;flex-direction:column;gap:6px;align-items:center;pointer-events:none}
.toast{background:rgba(10,15,35,.92);border:2px solid var(--line);padding:6px 12px;border-radius:10px;font-size:13px;font-weight:700;animation:pop .2s;text-align:center}
.toast.bad{border-color:var(--bad)}.toast.good{border-color:var(--good)}
.rotate-tip{display:none}
/* modals */
.brief{display:flex;gap:12px;align-items:flex-start}.brief .av{font-size:48px;line-height:1;background:var(--bg2);border-radius:16px;padding:6px;border:2px solid var(--accent)}
.bubble{background:#fff;color:#1b1f33;padding:12px 14px;border-radius:14px;position:relative;font-size:14px;line-height:1.45}
.bubble:before{content:"";position:absolute;left:-10px;top:18px;border:10px solid transparent;border-right-color:#fff;border-left:0}
.bubble b{display:block;margin-bottom:4px;color:#7a4b00}
.goalbox{margin:12px 0;padding:10px 12px;background:var(--bg2);border-radius:10px;font-size:13px;line-height:1.5}.goalbox b{color:var(--accent)}
.unlocks{font-size:13px;color:var(--muted)}
.row{display:flex;gap:8px;justify-content:flex-end;margin-top:14px;flex-wrap:wrap}
.concept{text-align:center}.concept .ribbon{display:inline-block;background:var(--accent);color:#2a1a00;font-weight:900;padding:4px 14px;border-radius:20px;font-size:12px;letter-spacing:1px}
.concept .big{font-size:52px;margin:4px 0;animation:spin .8s ease-out}@keyframes spin{from{transform:scale(0) rotate(-180deg)}}
.concept h2{margin:4px 0}.concept .bigstars{font-size:40px;letter-spacing:6px}
.tipcard{text-align:left;background:var(--bg2);border-left:4px solid var(--accent2);padding:10px 12px;border-radius:8px;margin:10px 0;font-size:13px;line-height:1.45}
.tipcard b{color:var(--accent2)}
.results{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;font-size:11px;color:var(--muted)}.results b{display:block;font:700 15px var(--mono);color:var(--text)}
.xpgain{color:var(--good);font-weight:900;margin-top:8px}
.levels{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-top:12px}
.lvbtn{background:var(--bg2);border:2px solid var(--line);border-radius:12px;padding:10px 6px;min-height:84px;color:var(--text);cursor:pointer;text-align:center;font-family:var(--font)}
.lvbtn:disabled{opacity:.4;cursor:not-allowed}
.lvbtn .n{font-size:22px;font-weight:900;color:var(--accent)}.lvbtn .t{font-size:12px;min-height:16px}
.shake{animation:shake .3s}@keyframes shake{25%{transform:translate(-4px,2px)}50%{transform:translate(3px,-3px)}75%{transform:translate(-2px,3px)}}
@media (hover:hover){.card:hover{border-color:var(--accent)}.lvbtn:hover:not(:disabled){border-color:var(--accent)}}

/* ---- landscape phones: HUD one row, palette as a right rail, sheet as right drawer ---- */
@media (orientation:landscape) and (max-height:560px){
  #app{padding:4px 6px;gap:4px}
  .hud{flex-direction:row;align-items:center;flex-wrap:nowrap;padding:4px 6px}
  .hud-top{flex:0 1 auto;min-width:0}.lvtitle{max-width:140px}
  .hud-stats{flex:1;grid-template-columns:repeat(5,minmax(52px,1fr))}
  .tbar{position:absolute;left:12px;right:12px;bottom:2px;height:3px}
  .hud{position:relative}
  .main{flex-direction:row}
  .build{width:92px;overflow-y:auto;padding:4px}
  .palette{flex-direction:column;overflow-x:hidden;overflow-y:auto}
  .card{min-width:0;width:100%;min-height:56px}
  .sheet{left:auto;top:0;width:min(340px,50vw);max-height:none;border-radius:18px 0 0 18px;transform:translateX(110%);padding-top:calc(4px + env(safe-area-inset-top))}
  .sheet.open{transform:none}
  .levels{grid-template-columns:repeat(4,1fr)}
  .brief .av{font-size:36px}
}
/* ---- tablets / desktop: classic side panel ---- */
@media (min-width:900px) and (min-height:561px){
  #app{padding:10px;gap:10px}
  .hud{flex-direction:row;align-items:center;gap:14px;padding:8px 12px;position:relative}
  .hud-top{flex:0 0 auto}.lvtitle{width:200px}
  .hud-stats{flex:1;grid-template-columns:repeat(5,1fr);max-width:560px}
  .hud .stat b{font-size:17px}.hud .stat span{font-size:10px}
  .tbar{flex:1;max-width:260px}.tbar small{display:block;top:8px}
  .hud-top .speed{order:5}
  .main{flex-direction:row;gap:10px}
  .side{display:flex;flex-direction:column;gap:10px;width:310px;min-height:0}
  .build{flex:1;overflow:auto;padding:10px}.build h3{display:block;margin:0 0 8px;font-size:15px}.build h3 small{color:var(--muted);font-weight:400;font-size:11px}
  .palette{flex-direction:column;overflow:visible}
  .card{flex-direction:row;justify-content:flex-start;gap:8px;width:100%;min-height:52px;text-align:left}
  .card .ci{width:30px;text-align:center;font-size:24px}.card .cs{display:block;font:10.5px var(--mono);color:var(--muted)}.card .cn{font-size:13px}
  .card .cc{margin-left:auto;font-size:13px}.card .cnt{position:static;font-size:10px}
  .sheet{position:static;transform:none;border-radius:16px;max-height:none;min-height:200px;padding:10px;border-bottom:2px solid var(--line)}
  .grab{display:none}
  .hint{left:50%;right:auto;transform:translateX(-50%);max-width:520px}
  .levels{grid-template-columns:repeat(4,1fr)}
  .brief .av{font-size:64px}.bubble{font-size:15px}
}
.cmid{display:flex;flex-direction:column;align-items:center;min-width:0}
@media (min-width:900px) and (min-height:561px){.cmid{align-items:flex-start}.close-sheet{display:none}}

.speed .cycle{display:none;min-width:60px}
@media (max-width:480px) and (orientation:portrait),(max-width:700px) and (orientation:landscape) and (max-height:560px){.speed button[data-speed="1"],.speed button[data-speed="2"],.speed button[data-speed="4"]{display:none}.speed .cycle{display:block}.speed .cycle.on{background:var(--accent);color:#2a1a00}}
/* Small landscape phones (e.g. 568-700px wide): keep the level name readable; the stats take the remaining width. */
@media (max-width:700px) and (orientation:landscape) and (max-height:560px){.lvtitle{min-width:84px;max-width:110px}.hud-stats{grid-template-columns:repeat(5,minmax(44px,1fr))}.hud .stat b{font-size:12px}}

/* glossary hooks */
button.stat{border:0;color:var(--text);font-family:var(--font);cursor:help;min-height:44px;justify-content:center}
.hud .stat span:first-child{text-decoration:underline dotted;text-decoration-color:var(--accent2);text-underline-offset:2px}
.hud .stat.term-open{outline:2px solid var(--accent2)}
.hbar{display:block}.hbar span{display:block;height:100%;background:var(--good);transition:width .3s}
.glossfab{position:absolute;top:6px;right:6px;z-index:5;background:rgba(18,26,51,.9)}
.kv .term{text-align:left}

/* ---- v0.4: build phase, sparkline, results, readability ---- */
.hud-stats.idle .stat b{color:var(--muted)!important;opacity:.7}
/* The global canvas rule (absolute, full-size) is for the map; the sparkline sits in normal flow inside its HUD stat. */
canvas.spark{position:static;inset:auto;display:block;width:90%;height:12px;margin-top:1px;cursor:inherit;touch-action:auto;pointer-events:none}
@media (min-width:900px) and (min-height:600px){canvas.spark{width:92%;height:22px;margin-top:3px}}
.phase-banner{position:absolute;top:8px;left:8px;right:60px;z-index:6;display:flex;align-items:center;gap:8px;justify-content:space-between;
 background:rgba(12,18,40,.95);border:2px solid var(--accent);border-radius:12px;padding:4px 4px 4px 12px;font-size:13px}
.phase-banner.is-paused{border-color:var(--accent2)}.phase-banner .btn{flex:0 0 auto}
.phase-build #toasts{top:66px}
#toasts{z-index:7}
.speed button[aria-disabled="true"],.speed .cycle[aria-disabled="true"]{opacity:.45}
.hint .multi{min-width:44px;height:44px;border-radius:10px;border:2px solid var(--line);background:var(--bg2);color:var(--text);font-weight:900;cursor:pointer}
.hint .multi.on{border-color:var(--accent);color:var(--accent)}
.bad-t{color:#ff8a8a;font-weight:700}
.ttl button small{display:block;font-size:10px;font-weight:400;color:var(--muted)}
.bn-tag{display:inline-block;background:#ff5c5c;color:#fff;font-size:10px;border-radius:8px;padding:1px 6px;vertical-align:middle}.bn-tag .term{color:#fff}
.stars .on{color:var(--accent)}.stars .off{color:#56628f}.bigstars{font-size:40px;letter-spacing:6px}
.starsum{font-size:12px;color:var(--muted);margin-top:-4px}
.conds{list-style:none;margin:10px 0 6px;padding:0;text-align:left;display:flex;flex-direction:column;gap:4px}
.conds li{display:flex;align-items:center;gap:8px;background:var(--bg2);border-radius:8px;padding:6px 8px;font-size:13px;border-left:4px solid var(--good)}
.conds li.miss{border-left-color:var(--bad)}
.conds .ck{font-weight:900;width:16px;text-align:center}.conds li.met .ck{color:var(--good)}.conds li.miss .ck{color:var(--bad)}
.conds .cl{flex:1;min-width:0}.conds .cl small{display:block;color:var(--accent);font-size:10.5px;font-weight:700}
.conds .cv{text-align:right;white-space:nowrap}.conds .cv b{display:block;font-family:var(--mono)}.conds .cv small{color:var(--muted);font-size:10.5px}
.diag{background:rgba(92,225,230,.08);border:1px solid rgba(92,225,230,.4);border-radius:8px;padding:8px 10px;font-size:13px;text-align:left;margin-top:6px}
@media (min-width:900px) and (min-height:561px){.phase-banner{left:50%;right:auto;transform:translateX(-50%);min-width:420px}}
/* hint bar sits in the reserved top strip (over the phase banner) so it never covers map slots */
.hint{top:6px;bottom:auto;right:58px;z-index:8;min-height:56px;padding-top:4px;padding-bottom:4px}
.hint .t{font-size:12px;line-height:1.25;max-height:48px;overflow:hidden}
@media (min-width:900px) and (min-height:561px){.hint{right:auto}}
.bn-tag[hidden]{display:none}