*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:#071027;color:#e6eef8}
.wrap{display:flex;flex-direction:column;min-height:100vh}
.container{max-width:980px;width:100%;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 12px}
/* header layout helpers */
.header-center{flex:1;display:flex;justify-content:center}
.header-grid{display:grid;grid-template-columns:120px 1fr 300px 160px;align-items:center;gap:12px;width:100%}
.header-grid .col{display:flex;align-items:center}
.col-1{justify-content:flex-start}
.col-2{justify-content:flex-start}
.col-3{justify-content:flex-end}
.col-4{justify-content:flex-end}
.header-right{display:flex;align-items:center;gap:12px}

/* left logo column (fixed) */
.logo-column{position:fixed;left:12px;top:18px;z-index:60;display:flex;align-items:center;justify-content:center;width:84px;height:72px}
.logo-column .site-logo{width:72px;height:40px;object-fit:contain}

/* visitor panel in header grid (no fixed positioning) */
.visitor-panel{margin:0}

/* Put visitor panel fixed at top-right on wide screens so it aligns with summary card */
@media(min-width:900px){
	.visitor-panel{position:fixed;top:12px;right:12px;z-index:75}
	/* ensure header grid reserve doesn't shift badly when visitor panel is fixed */
	.header-grid .col-4{min-width:160px}
}

@media(max-width:899px){
	.visitor-panel{position:static;margin-left:0}
}
.top{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid rgba(255,255,255,0.04);--header-h:88px;min-height:88px}
.top h1{margin:0;font-size:20px}
.hud{display:flex;gap:12px;align-items:center;font-size:14px}
.hud{display:flex;gap:12px;align-items:center;font-size:14px;flex-wrap:nowrap;white-space:nowrap}
.hud > div{white-space:nowrap}
.brand{display:flex;align-items:center;gap:12px}
.site-logo{width:var(--logo-size);height:var(--logo-size);object-fit:contain;border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,0.6)}
@media(max-width:700px){.top{--logo-size:48px}}
.game-area{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:18px}
canvas#game{background:linear-gradient(180deg,#071127 0%,#021022 100%);border-radius:10px;box-shadow:0 8px 30px rgba(2,6,23,0.8);max-width:100%;height:auto}
.controls{margin-top:12px;display:flex;gap:8px}
button{background:#0ea5a7;border:0;color:#022;padding:8px 12px;border-radius:8px;font-weight:600;cursor:pointer}
button:disabled{opacity:0.45;cursor:not-allowed}
.instructions{margin-top:8px;color:rgba(230,238,248,0.7);font-size:13px}
.foot{padding:8px 18px;text-align:center;font-size:13px;color:rgba(230,238,248,0.55);border-top:1px solid rgba(255,255,255,0.03)}
@media(max-width:600px){.top h1{font-size:16px}.hud{font-size:12px;gap:8px}button{padding:8px 10px}}

/* footer link color - keep Tryzerone white */
.foot a{color:#ffffff;text-decoration:none}
.foot a:visited{color:#ffffff}
.foot a:hover{opacity:0.95;text-decoration:underline}

/* player input */
.player-input{display:flex;align-items:center;gap:8px}
.player-input input{padding:6px 8px;border-radius:6px;border:1px solid rgba(255,255,255,0.06);background:rgba(255,255,255,0.03);color:inherit}

.header-inner .visitor-panel{margin-left:0}

/* summary panel top-right */
.top{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid rgba(255,255,255,0.04);position:relative;z-index:20;--logo-size:72px;--header-h:88px;min-height:88px}

/* summary/donate positions follow header height to avoid overlap (header height set by JS) */
#summary{position:fixed;top:calc(var(--header-h, 72px) + 12px);right:12px;background:rgba(255,255,255,0.03);padding:10px 12px;border-radius:10px;color:#e6eef8;font-size:13px;min-width:160px;box-shadow:0 6px 20px rgba(0,0,0,0.5);z-index:40}
.player-display{font-weight:600;margin-bottom:6px}
.severity-list{display:flex;flex-direction:column;gap:6px}
.sev-row{display:flex;justify-content:space-between;align-items:center;gap:8px}
.sev-label{display:inline-block;padding:3px 8px;border-radius:999px;font-size:12px}
.sev-low{background:#1f9d7a;color:#042018}
.sev-medium{background:#0ea5a7;color:#022}
.sev-high{background:#ef4444;color:#2a0303}

@media(max-width:900px){
	/* on smaller screens, keep summary and donate in document flow so they don't overlap header */
	#summary{position:static;margin-top:12px;align-self:flex-end;top:auto;right:auto}
	.donate-card{position:static;margin:12px auto;left:auto;top:auto}
	.hud{overflow-x:auto;flex-wrap:nowrap;padding:6px 8px;gap:10px}
	.hud > div{white-space:nowrap}
	.ad-slot.small{display:none}
	.controls button{padding:12px 14px;font-size:15px}
}

@media(max-width:420px){
	/* mobile tweaks */
	.top{padding:8px 10px}
	.site-logo{width:56px;height:56px}
	.hud{font-size:12px}
	.controls{gap:6px}
	.controls button{padding:12px 12px;font-size:14px}
}

/* modal for sprint complete */
.modal{position:fixed;inset:0;display:none;align-items:center;justify-content:center;z-index:60}
.modal.show{display:flex}
.modal-backdrop{position:absolute;inset:0;background:rgba(2,6,23,0.75)}
.modal-card{position:relative;background:linear-gradient(180deg,#0b2233,#08202c);padding:20px 22px;border-radius:12px;box-shadow:0 14px 40px rgba(0,0,0,0.6);color:#fff;max-width:420px;width:90%;text-align:center}
.modal-card h2{margin:0 0 8px;font-size:20px}
.modal-card p{margin:0 0 14px;color:#d6e9f2}
.modal-card #welcomeTitle{color:#ffd36b}
.modal-card #welcomeBody{color:#ffdede;font-weight:600}
.modal-actions{display:flex;justify-content:center}
.modal-actions button{background:#16a34a;color:#fff;padding:10px 16px;border-radius:8px;border:0;font-weight:700;cursor:pointer}
.donate-btn{background:#ff7b6b;color:#fff;padding:8px 12px;border-radius:8px;border:0;font-weight:700;text-decoration:none;display:inline-block}
.modal-donate{margin-right:10px}

/* donate card (left) */
.donate-card{position:fixed;left:12px;top:calc(var(--header-h, 72px) + 12px);background:linear-gradient(180deg,#0f2a33,#06202a);padding:10px 12px;border-radius:10px;color:#e6eef8;box-shadow:0 8px 30px rgba(0,0,0,0.6);z-index:40;min-width:140px}
.donate-title{font-size:13px;margin-bottom:6px}
.donate-card .donate-btn{width:100%;text-align:center}

@media(max-width:700px){.donate-card{position:static;margin:12px auto;left:auto;top:auto}}

/* ad placeholders */
.ad-slot{background:linear-gradient(180deg,#071827,#06161a);border:1px dashed rgba(255,255,255,0.06);color:rgba(230,238,248,0.9);padding:10px;border-radius:8px;text-align:center;font-size:13px;margin:10px 0;min-width:140px}
.ad-slot.small{width:160px;height:60px;display:flex;align-items:center;justify-content:center}
.ad-slot.banner{width:100%;max-width:720px;height:90px;display:flex;align-items:center;justify-content:center}
@media(max-width:700px){.ad-slot.banner{height:60px}}

/* ads column for desktop / tablet */
.ads-column{position:fixed;left:12px;top:calc(var(--header-h,72px) + 12px);width:220px;display:flex;flex-direction:column;gap:20px;z-index:34}
.ads-column .ad-box{background:linear-gradient(180deg,#071827,#06161a);border-radius:8px;border:2px solid rgba(255,80,60,0.02);overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:180px}
.ads-column .ad-box img{width:100%;height:100%;object-fit:cover;display:block}
.ads-column .ad-box a{display:block;width:100%;height:100%}

/* blink animation for ad1 */
.ads-column .ad-box:first-child img{animation:ad-blink 1.2s linear infinite}
.ads-column .ad-box img:hover{animation-play-state:paused}

@keyframes ad-blink{0%,100%{opacity:1}50%{opacity:0.2}}

/* ensure ad-empty text and mailto link remain white and readable */
.ad-empty{color:#ffffff}
.ad-empty a{color:#ffffff;text-decoration:underline}
.ad-empty a:visited{color:#ffffff}
.ads-column .ad-empty{padding:12px;color:rgba(230,238,248,0.85);text-align:center;font-size:14px}

@media(max-width:900px){
	.ads-column{display:none}
}

/* production down styling (red) */
.modal.prod .modal-backdrop{background:rgba(40,6,6,0.8)}
.prod-card{background:linear-gradient(180deg,#3b0f10,#2b0708);border:4px solid rgba(255,80,60,0.08)}
.prod-card h2{color:#ffd3d3;font-size:22px;margin-bottom:6px}
.prod-card p{color:#ffdede}
.prod-card .modal-actions button{background:#ef4444}