/* Design system: dark warm #1A1010, gold #FFC94A, flag blue #1E4FA3, alert red #FF4A1C. Type scale >= 14 px. */
:root { --dark: #1A1010; --gold: #FFC94A; --blue: #1E4FA3; --red: #FF4A1C; --paper: #FBF6EA; --disp: 'Secular One', 'Rubik', sans-serif; --body: 'Rubik', sans-serif; }
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { margin: 0; height: 100%; overflow: hidden; background: #000; font-family: var(--body); color: var(--paper); user-select: none; -webkit-user-select: none; touch-action: none; }
canvas#c { position: fixed; inset: 0; width: 100%; height: 100%; display: block; }
#hud { position: fixed; inset: 0; pointer-events: none; direction: rtl; }
#hud.hidden > *:not(#stats) { display: none !important; }
.panel { background: rgba(26,16,16,0.72); border: 2px solid rgba(255,201,74,0.55); border-radius: 14px; box-shadow: 0 4px 0 rgba(0,0,0,0.35); }
/* top bar */
#hpWrap { position: absolute; top: max(14px, env(safe-area-inset-top)); right: 16px; padding: 8px 12px 10px; min-width: 230px; }
#hpWrap .lbl { font: 600 14px var(--body); color: var(--gold); display: flex; justify-content: space-between; align-items: center; gap: 10px; }
#hpBar { margin-top: 6px; height: 14px; border-radius: 8px; background: rgba(0,0,0,0.5); overflow: hidden; position: relative; }
#hpFill { position: absolute; inset: 0 0 0 auto; width: 100%; background: linear-gradient(180deg, #8EE07A, #3FA34D); transition: width 0.12s; }
#hpLag { position: absolute; inset: 0 0 0 auto; width: 100%; background: #FFE3A3; transition: width 0.6s 0.2s; }
#lives { display: flex; gap: 4px; } #lives i { width: 18px; height: 20px; border-radius: 4px; background: var(--blue); border: 2px solid var(--paper); display: inline-block; position: relative; }
#lives i::after { content: ''; position: absolute; top: 3px; left: 3px; right: 3px; height: 2px; background: var(--paper); }
#lives i.lost { opacity: 0.25; transform: scale(0.8); }
#waveBox { position: absolute; top: max(12px, env(safe-area-inset-top)); left: 50%; transform: translateX(-50%); text-align: center; padding: 6px 18px 8px; }
#waveName { font: 16px var(--disp); color: var(--gold); } #waveTime { font: 30px var(--disp); line-height: 1; letter-spacing: 1px; direction: ltr; }
#waveTime.hot { color: var(--red); animation: pulse 0.5s infinite alternate; }
#killBox { position: absolute; top: max(14px, env(safe-area-inset-top)); left: 16px; padding: 8px 14px; text-align: center; min-width: 96px; }
#killBox .n { font: 30px var(--disp); line-height: 1; } #killBox .lbl { font: 600 14px var(--body); color: var(--gold); }
#killBox .n.bump { animation: bump 0.18s; }
#btnSettings { position: absolute; top: max(14px, env(safe-area-inset-top)); left: 130px; width: 44px; height: 44px; border-radius: 12px; pointer-events: auto; font-size: 22px; color: var(--paper); background: rgba(26,16,16,0.7); border: 2px solid rgba(255,201,74,0.55); }
/* combo */
#combo { position: absolute; right: 22px; top: 32%; text-align: right; opacity: 0; transform: translateX(30px); transition: opacity 0.2s, transform 0.2s; }
#combo.on { opacity: 1; transform: none; }
#comboN { font: 56px var(--disp); color: var(--gold); line-height: 1; text-shadow: 0 3px 0 #6b3a00, 0 0 18px rgba(255,180,60,0.5); direction: ltr; display: inline-block; }
#comboN.bump { animation: bump 0.15s; }
#comboCall { font: 22px var(--disp); color: var(--paper); text-shadow: 0 2px 0 rgba(0,0,0,0.6); min-height: 28px; }
#comboCall.new { animation: callIn 0.5s; }
#comboBar { width: 150px; height: 6px; background: rgba(0,0,0,0.45); border-radius: 3px; margin-top: 6px; margin-right: auto; margin-left: 0; overflow: hidden; float: right; }
#comboBar i { display: block; height: 100%; background: var(--gold); width: 100%; }
/* kill feed */
#feed { position: absolute; left: 16px; top: 120px; display: flex; flex-direction: column; gap: 4px; align-items: flex-start; }
#feed div { font: 500 15px var(--body); background: rgba(26,16,16,0.65); padding: 3px 10px; border-radius: 8px; border-right: 3px solid var(--gold); animation: feedIn 0.25s; }
#feed b { color: #8FD3FF; font-weight: 700; }
/* crosshair */
#xh { position: absolute; left: 50%; top: 50%; width: 0; height: 0; }
#xh i { position: absolute; background: #fff; box-shadow: 0 0 2px #000; border-radius: 1px; }
#xh .d { width: 4px; height: 4px; left: -2px; top: -2px; border-radius: 50%; }
#xh .t { width: 2px; height: 8px; left: -1px; } #xh .b { width: 2px; height: 8px; left: -1px; } #xh .l { width: 8px; height: 2px; top: -1px; } #xh .r { width: 8px; height: 2px; top: -1px; }
#hm { position: absolute; left: 50%; top: 50%; width: 30px; height: 30px; margin: -15px 0 0 -15px; opacity: 0; }
#hm::before, #hm::after { content: ''; position: absolute; left: 13px; top: 0; width: 4px; height: 30px; background: linear-gradient(#fff 0 35%, transparent 35% 65%, #fff 65%); transform: rotate(45deg); border-radius: 2px; }
#hm::after { transform: rotate(-45deg); }
#hm.on { animation: hm 0.16s; } #hm.kill::before, #hm.kill::after { background: linear-gradient(var(--gold) 0 38%, transparent 38% 62%, var(--gold) 62%); }
#hm.kill.on { animation: hmk 0.26s; }
/* ammo */
#ammo { position: absolute; bottom: max(18px, env(safe-area-inset-bottom)); left: 22px; padding: 6px 14px; text-align: center; direction: ltr; }
#ammo .n { font: 34px var(--disp); line-height: 1; } #ammo .m { font: 16px var(--disp); color: var(--gold); } #ammo .lbl { font: 600 14px var(--body); color: var(--gold); direction: rtl; }
#ammo.low .n { color: var(--red); }
#reloadTxt { position: absolute; left: 50%; top: calc(50% + 38px); transform: translateX(-50%); font: 600 15px var(--body); color: var(--gold); opacity: 0; }
#reloadTxt.on { opacity: 1; }
/* banner + toasts */
#banner { position: absolute; left: 0; right: 0; top: 22%; text-align: center; opacity: 0; transform: scale(1.4); transition: none; }
#banner.on { animation: banner 2.6s forwards; }
#banner .t1 { font: 22px var(--disp); color: var(--gold); letter-spacing: 1px; }
#banner .t2 { font: clamp(36px, 7vw, 76px) var(--disp); line-height: 1.05; color: #fff; text-shadow: 0 4px 0 #0E4F86, 0 0 30px rgba(34,166,232,0.6); }
#banner .t3 { font: 600 17px var(--body); margin-top: 6px; }
#banner .stripe { display: inline-block; padding: 6px 28px 10px; background: linear-gradient(90deg, transparent, rgba(14,79,134,0.85) 15%, rgba(14,79,134,0.85) 85%, transparent); }
#toast { position: absolute; left: 0; right: 0; top: 40%; text-align: center; font: 30px var(--disp); color: #fff; text-shadow: 0 3px 0 rgba(0,0,0,0.6); opacity: 0; }
#toast.on { animation: toast 1.4s forwards; }
#hurt { position: absolute; inset: 0; background: radial-gradient(ellipse at center, transparent 55%, rgba(255,40,10,0.55)); opacity: 0; }
#dmg { position: absolute; inset: 0; overflow: hidden; direction: ltr; }
#dmg span { position: absolute; left: 0; top: 0; font: 16px var(--disp); color: #fff; text-shadow: 0 2px 0 #3a1a00, 0 0 6px rgba(0,0,0,0.5); will-change: transform, opacity; white-space: nowrap; }
#dmg span.k { color: var(--gold); font-size: 22px; }
/* touch */
.touch { display: none; } body.is-touch .touch { display: block; }
#stickL, #stickR { position: absolute; bottom: 0; top: 35%; width: 50%; pointer-events: auto; }
#stickL { left: 0; } #stickR { right: 0; }
.base { position: absolute; left: 0; top: 0; width: 120px; height: 120px; margin: -60px 0 0 -60px; border-radius: 50%; border: 3px solid rgba(255,255,255,0.35); background: rgba(26,16,16,0.25); opacity: 0; }
.base.on { opacity: 1; } .knob { position: absolute; left: 30px; top: 30px; width: 56px; height: 56px; border-radius: 50%; background: rgba(255,201,74,0.85); border: 3px solid #fff; }
#btnDodge, #btnReload { position: absolute; pointer-events: auto; width: 72px; height: 72px; border-radius: 50%; border: 3px solid rgba(255,255,255,0.6); background: rgba(26,16,16,0.55); color: #fff; font: 15px var(--disp); }
#btnDodge { right: 26px; bottom: 150px; } #btnReload { right: 110px; bottom: 210px; width: 58px; height: 58px; }
/* overlays */
.screen { position: fixed; inset: 0; display: none; align-items: center; justify-content: center; direction: rtl; pointer-events: auto; background: radial-gradient(ellipse at 50% 30%, rgba(80,40,20,0.55), rgba(10,5,5,0.92)); z-index: 5; }
.screen.on { display: flex; }
.card { width: min(640px, 92vw); padding: 24px 26px; text-align: center; }
.card h1 { font: clamp(40px, 8vw, 70px) var(--disp); margin: 0; color: var(--gold); text-shadow: 0 4px 0 #6b3a00; line-height: 1.05; }
.card h2 { font: 22px var(--disp); margin: 4px 0 12px; color: var(--paper); }
.card p { font: 15px/1.5 var(--body); margin: 8px 0; opacity: 0.9; }
.btn { pointer-events: auto; font: 22px var(--disp); padding: 12px 34px; margin: 8px; border-radius: 14px; border: none; background: var(--gold); color: var(--dark); box-shadow: 0 5px 0 #9a6a10; cursor: pointer; }
.btn:active { transform: translateY(3px); box-shadow: 0 2px 0 #9a6a10; } .btn.sec { background: var(--paper); box-shadow: 0 5px 0 #8a7a5a; font-size: 18px; }
.portrait { width: 132px; height: 132px; border-radius: 50%; object-fit: cover; border: 4px solid var(--gold); box-shadow: 0 0 0 6px var(--blue); margin: 4px auto 8px; display: block; }
.small { font-size: 14px !important; opacity: 0.75 !important; }
#resStats { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 14px 0; }
#resStats div { background: rgba(255,255,255,0.06); border-radius: 10px; padding: 8px; } #resStats b { display: block; font: 28px var(--disp); color: var(--gold); direction: ltr; }
#resHead { font: 22px/1.3 var(--disp); color: #fff; background: var(--blue); padding: 10px 14px; border-radius: 10px; margin: 10px 0; transform: rotate(-1deg); }
#settings .row { display: flex; justify-content: space-between; align-items: center; margin: 10px 0; font: 600 16px var(--body); }
#settings .seg button { font: 15px var(--body); padding: 8px 12px; margin: 0 2px; border-radius: 9px; border: 2px solid rgba(255,201,74,0.6); background: transparent; color: var(--paper); pointer-events: auto; }
#settings .seg button.on { background: var(--gold); color: var(--dark); }
#stats { position: fixed; left: 8px; bottom: 8px; font: 12px/1.35 ui-monospace, monospace; background: rgba(0,0,0,0.6); color: #9f9; padding: 6px 8px; border-radius: 6px; direction: ltr; white-space: pre; display: none; z-index: 9; pointer-events: none; }
#stats.on { display: block; }
#loading { position: fixed; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; background: #1A1010; z-index: 10; direction: rtl; }
#loading .bar { width: 260px; height: 10px; border-radius: 6px; background: rgba(255,255,255,0.1); overflow: hidden; margin-top: 14px; } #loading .bar i { display: block; height: 100%; width: 0; background: var(--gold); transition: width 0.15s; }
#loading .t { font: 34px var(--disp); color: var(--gold); }
@keyframes bump { 50% { transform: scale(1.3); } }
@keyframes pulse { to { opacity: 0.6; } }
@keyframes callIn { 0% { transform: translateX(40px) scale(1.4); opacity: 0; } 30% { transform: none; opacity: 1; } }
@keyframes feedIn { from { transform: translateX(-30px); opacity: 0; } }
@keyframes hm { 0% { opacity: 1; transform: scale(1.25); } 100% { opacity: 0; transform: scale(0.9); } }
@keyframes hmk { 0% { opacity: 1; transform: scale(1.6) rotate(10deg); } 100% { opacity: 0; transform: scale(1); } }
@keyframes banner { 0% { opacity: 0; transform: scale(1.5); } 10% { opacity: 1; transform: scale(1); } 80% { opacity: 1; transform: scale(1); } 100% { opacity: 0; transform: translateY(-30px); } }
@keyframes toast { 0% { opacity: 0; transform: scale(1.6); } 12% { opacity: 1; transform: scale(1); } 75% { opacity: 1; } 100% { opacity: 0; transform: translateY(-20px); } }

/* sandbox / practice: no wave clock */
#hud.sandbox #waveBox { display: none; }

/* ---- stage UI: fire-mode chip, boss bar, upgrade cards (thumb-sized, RTL) ---- */
#modeChip { position: absolute; top: calc(env(safe-area-inset-top) + 64px); left: 50%; transform: translateX(-50%); padding: 4px 14px; font: 600 14px Rubik, sans-serif; color: #fff; border-radius: 999px; white-space: nowrap; transition: background .3s; }
#modeChip.auto { background: rgba(30,79,163,.85); } #modeChip.manual { background: rgba(255,74,28,.9); }
#hud.sandbox #modeChip { display: none; }
#bossBar { position: absolute; top: calc(env(safe-area-inset-top) + 10px); left: 50%; transform: translate(-50%, -140%); width: min(560px, 70vw); display: flex; gap: 10px; align-items: center; opacity: 0; transition: transform .45s cubic-bezier(.2,1.4,.4,1), opacity .3s; pointer-events: none; }
#bossBar.on { transform: translate(-50%, 0); opacity: 1; }
#bossBar img { width: 52px; height: 52px; border-radius: 50%; border: 3px solid #FFC94A; object-fit: cover; background: #1A1010; }
#bossBar .bb { flex: 1; } #bossTitle { font: 700 14px Rubik, sans-serif; color: #fff; text-shadow: 0 2px 0 #1A1010; margin-bottom: 3px; }
#bossBar .track { position: relative; height: 14px; background: rgba(26,16,16,.75); border: 2px solid #1A1010; border-radius: 8px; overflow: hidden; }
#bossFill, #bossLag { position: absolute; top: 0; bottom: 0; right: 0; width: 100%; } #bossLag { background: #fff; opacity: .7; } #bossFill { background: linear-gradient(#FF7A4A, #FF4A1C); }
#bossBar .track i { position: absolute; top: 0; bottom: 0; width: 2px; background: #1A1010; }
#upgrades { background: rgba(26,16,16,.55); } #upgrades .wrap { text-align: center; } #upgrades h2 { font: 400 34px "Secular One", sans-serif; color: #FFC94A; text-shadow: 0 3px 0 #1A1010; margin: 0 0 16px; }
#upgrades .cards { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.upg { width: min(200px, 28vw); min-height: 190px; display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 18px 12px; border: 3px solid #FFC94A; border-radius: 16px; background: #2A1A14; color: #fff; font: 500 15px Rubik, sans-serif; cursor: pointer; animation: upgIn .4s cubic-bezier(.2,1.4,.4,1) both; }
.upg .ic { font-size: 44px; line-height: 1; color: #FFC94A; } .upg b { font: 400 22px "Secular One", sans-serif; }
.upg.picked { transform: scale(1.08); background: #1E4FA3; } @keyframes upgIn { from { transform: translateY(40px) scale(.9); opacity: 0; } }
#hud.duel #waveBox { display: none; }
/* onboarding hint: above the thumbs, never over the crosshair */
#hint { position: absolute; left: 50%; bottom: calc(env(safe-area-inset-bottom) + 150px); transform: translate(-50%, 20px); max-width: min(560px, 86vw); padding: 10px 18px; border-radius: 14px; background: rgba(26,16,16,.82); border: 2px solid #FFC94A; color: #fff; font: 500 17px Rubik, sans-serif; text-align: center; opacity: 0; transition: opacity .25s, transform .3s cubic-bezier(.2,1.4,.4,1); pointer-events: none; direction: rtl; }
#hint.on { opacity: 1; transform: translate(-50%, 0); } #hint b { color: #FFC94A; margin-inline-end: 8px; font-weight: 700; }
@media (pointer: fine) { #hint { bottom: 110px; } }
#resStages { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin: 10px 0 4px; font: 600 15px Rubik, sans-serif; }
#resStages span { padding: 4px 10px; border-radius: 999px; background: rgba(255,255,255,.08); } #resStages .ok { color: #9BE37A; } #resStages .no { color: #FF8A6A; } #resStages .next { color: #FFC94A; border: 1px dashed #FFC94A; }