*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%;background:linear-gradient(180deg,#4a6b7c 0,#38505c 100%);font-family:"Segoe UI",Arial,sans-serif}body{display:flex;flex-direction:column}#site-header{position:relative;flex:0 0 auto;text-align:center;padding:18px 24px 14px;background:rgba(0,0,0,.15);box-shadow:0 4px 16px rgba(0,0,0,.15)}#site-header .dynamic-logo{margin:0 0 4px;font-size:34px}#site-header .tagline{margin:0 0 8px;font-size:14px;color:#9fb4bd}.top-nav{font-size:13px}.top-nav a{color:#6fc7ff;text-decoration:none}.top-nav a:hover{text-decoration:underline}.top-nav .nav-sep{color:#5c6b73;margin:0 8px}#stats-bar{position:relative;z-index:2;isolation:isolate;flex:0 0 auto;display:grid;grid-template-columns:1fr 1.2fr 1fr;align-items:center;gap:16px;width:min(900px,92vw);margin:16px auto 0;padding:14px 24px;background:#3d5966;border-radius:12px;box-shadow:0 4px 16px rgba(0,0,0,.15)}.game-stat{min-width:0}.stat-label{display:block;margin-bottom:3px;color:#91aab3;font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.game-stat strong{display:block;color:#fff;font-size:20px;line-height:1.15;font-weight:700}#calm-heading{color:#ffd166;font-size:27px;font-weight:850}#round-stat{text-align:center}#round-details{display:block;margin-top:3px;color:#a8bdc4;font-size:12px;white-space:nowrap}#disturbances-stat{text-align:right}#away-stat{color:#dce8ec;font-size:17px}#round-heading{font-size:22px}@media (max-width:600px){#site-header{padding-top:62px}#stats-bar{grid-template-columns:1fr 1fr 1fr;gap:4px 8px;width:96vw;padding:8px 10px}#calm-stat{grid-column:1;grid-row:1}#disturbances-stat{grid-column:3;grid-row:1}#round-stat{grid-column:1/-1;grid-row:2}.stat-label{font-size:9px;letter-spacing:.08em}.game-stat strong{font-size:16px}#calm-heading{font-size:20px}#round-heading{font-size:18px}#round-details{font-size:10px}#away-stat{font-size:13px}}@media (max-width:380px){#stats-bar{width:98vw;padding-right:6px;padding-left:6px}#round-heading{font-size:16px}#round-details{font-size:9px}}#game-wrap{flex:1 1 auto;min-height:0;width:100%;display:flex;align-items:center;justify-content:center;overflow-y:auto;padding:24px 16px 48px}#game-row{display:flex;align-items:center;justify-content:center;max-width:100%;max-height:100%}#game-area{position:relative;display:flex;align-items:flex-start;justify-content:center;max-width:100%;max-height:100%;min-width:0}#wall-canvas{width:auto;height:auto;max-width:100%;max-height:100%;aspect-ratio:900/600;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.4);touch-action:none;cursor:none}.hud-panel-side{position:absolute;left:100%;top:0;transform:none;margin-left:24px;width:312px;max-width:312px;min-width:312px;background:rgba(20,30,35,.88);color:#fff;padding:18px 20px 20px;border-radius:14px;text-align:center;box-shadow:0 8px 30px rgba(0,0,0,.4);overflow-wrap:break-word;max-height:none;overflow:visible}#round-hud{box-sizing:border-box;max-height:none;overflow:visible}#round-hud h2{margin:0 0 8px;color:#ffd166;font-size:20px}#round-hud p{margin:7px 0;font-size:13px;line-height:1.4}#round-currency{color:#ffd166;font-weight:700}#upgrade-list{display:grid;gap:7px;margin:12px 0;text-align:left}.upgrade-item{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;justify-content:space-between;gap:7px;padding:8px;border:1px solid rgba(255,255,255,.12);border-radius:8px;background:rgba(255,255,255,.06);font-size:12px}.upgrade-item strong{color:#fff}.upgrade-title-line{display:flex;align-items:center;justify-content:space-between;gap:8px}.upgrade-title-line strong{min-width:0}.upgrade-state{flex:0 0 auto;font-size:11px;font-weight:700;white-space:nowrap}.upgrade-state-locked{color:#d3a5b1;text-decoration:underline dotted;text-underline-offset:2px;cursor:help}.upgrade-state-unaffordable{color:#c0d48b;text-decoration:underline dotted;text-underline-offset:2px;cursor:help}.upgrade-state-ready{color:#ffd166}.upgrade-item small{display:block;margin-top:3px;color:#b8c7cb;line-height:1.25}#next-round-btn,.upgrade-item button{flex:0 0 auto;border:0;border-radius:6px;padding:7px 9px;background:#4caf7d;color:#10251a;font:inherit;font-weight:700;cursor:pointer}.upgrade-item button:disabled{background:#52636a;color:#a9b4b8;cursor:default}.upgrade-item.upgrade-locked{border-color:rgba(255,255,255,.1)}.upgrade-item.upgrade-ready{border-color:rgba(255,209,102,.72)}.upgrade-item.upgrade-prerequisite-locked{background:rgba(90,68,78,.32)}.upgrade-item.upgrade-unaffordable{background:rgba(70,77,59,.32)}.upgrade-item.upgrade-complete{opacity:.68}.upgrade-item.upgrade-complete span{margin-left:8px;color:#b8c7cb;font-size:11px}.upgrade-target-label{display:block;margin-top:6px;color:#ffd166;font-size:11px}.upgrade-target{max-width:100%;margin-left:4px;padding:3px 5px;border:1px solid rgba(255,255,255,.25);border-radius:4px;background:#263840;color:#fff;font:inherit}#next-round-btn{width:100%;margin-top:3px}@media (max-width:880px){#game-area{flex-direction:column;align-items:center}.hud-panel-side{position:static;left:auto;top:auto;transform:none;margin:16px 0 0;width:min(672px,92vw);max-width:min(672px,92vw);min-width:0}}#coverage-label,#drying-label{font-size:15px;font-weight:600;color:#ffd166;margin-bottom:8px}.progress-track{width:100%;height:14px;background:rgba(255,255,255,.12);border-radius:8px;overflow:hidden;margin-bottom:14px}.progress-fill{height:100%;width:0%;background:#4caf7d;transition:width .2s,background .3s}.drying-fill{background:linear-gradient(90deg,#6fc7ff,#9fe0b0)}.hud-actions{display:flex;flex-direction:column;align-items:center;gap:6px}#caption-box{min-height:22px;font-size:14px;font-style:italic;color:#dce8ec;margin-bottom:8px;transition:opacity .4s}#caption-box.fading{opacity:0}#away-banner{font-size:13px;color:#f0b0a0;margin-bottom:8px}.overlay-screen{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 50% 35%,#3d5866 0,#24363f 70%,#1a2830 100%);opacity:1;transition:opacity .35s;overflow-y:auto}.overlay-screen.fading-out{opacity:0;pointer-events:none}.overlay-content{max-width:640px;width:90%;text-align:center;padding:32px;color:#fff;max-height:90vh;max-height:90dvh;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch}.dynamic-logo{margin:0 0 6px;font-size:52px;font-weight:800;letter-spacing:1px;background:linear-gradient(90deg,#ffd166,#4caf7d,#6fc7ff,#ffd166);background-size:300% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:5s ease-in-out infinite logo-shimmer;text-shadow:0 4px 24px rgba(0,0,0,.35)}@keyframes logo-shimmer{0%,100%{background-position:0 50%}50%{background-position:100% 50%}}.copyright{margin:0 0 22px;font-size:13px;color:#9fb4bd}.game-summary{margin:0 0 22px;font-size:15px;line-height:1.6;color:#dce8ec}.color-picker-block{margin:0 0 22px}.color-picker-label{margin:0 0 10px;font-size:14px;color:#9fb4bd}.color-swatches{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.color-swatch-btn{width:40px;height:40px;border-radius:10px;border:2.5px solid rgba(255,255,255,.25);cursor:pointer;transition:transform .1s,border-color .15s}.color-swatch-btn:hover{transform:scale(1.08)}.color-swatch-btn.selected{border-color:#ffd166;box-shadow:0 0 0 3px rgba(255,209,102,.35)}.big-action-btn{background:#4caf7d;color:#fff;border:none;padding:18px 48px;font-size:22px;font-weight:700;border-radius:12px;cursor:pointer;box-shadow:0 8px 28px rgba(76,175,125,.4);transition:background .15s,transform .1s}.big-action-btn:hover{background:#5ac48f}.big-action-btn:active{transform:scale(.97)}.big-action-btn:disabled{background:#5c6b73;box-shadow:none;cursor:not-allowed;opacity:.7}#game-over-stats{font-size:16px;color:#e0e0e0;line-height:1.8;margin-bottom:8px}#game-over-stats p{margin:0}.score-upgrades{display:inline-block;margin:0 0 6px;padding-left:22px;text-align:left}.score-line{font-size:19px!important;color:#ffd166!important;margin-bottom:6px!important}.bonus-tag{font-size:13px;color:#9fd8b8;font-weight:600}.hidden{display:none!important}.player-name-block{margin:0 0 20px;font-size:14px;color:#cfe8ff}.player-name-label{display:block;margin-bottom:8px;color:#9fb4bd}.player-name-row{display:flex;gap:8px;justify-content:center}#player-name-input{background:rgba(255,255,255,.08);border:1.5px solid rgba(207,232,255,.35);border-radius:8px;color:#fff;padding:8px 12px;font-size:14px;width:180px}#player-name-input:focus{outline:0;border-color:rgba(207,232,255,.8)}.tiny-action-btn{background:#4caf7d;color:#fff;border:none;border-radius:8px;padding:8px 16px;font-size:14px;font-weight:600;cursor:pointer}.tiny-action-btn:hover{background:#5ac48f}.tiny-link-btn{background:0 0;border:none;color:#6fc7ff;font-size:13px;text-decoration:underline;cursor:pointer;margin-left:8px;padding:0}#highscore-section{margin-top:20px;padding-top:16px;border-top:1px solid rgba(255,255,255,.15)}.highscore-title{margin:0 0 8px!important;font-weight:600;color:#ffd166}#highscore-list{list-style:decimal;margin:0 auto;padding:0 0 0 24px;text-align:left;font-size:14px;color:#e0e0e0;line-height:1.7;max-width:340px}#highscore-list li strong{color:#cfe8ff}@media (min-width:881px){body,html{height:100vh;height:100dvh;min-height:0}body{overflow:hidden}#game-wrap{flex:1 1 0;min-height:0;overflow-x:hidden;overflow-y:auto;padding:clamp(8px,2vh,16px) 16px}#game-row{width:100%;height:100%;min-height:0}#game-area{height:100%;min-height:0}#wall-canvas{max-height:100%}}@media (min-width:881px) and (max-height:700px){#site-header{padding:10px 16px 8px}#site-header .dynamic-logo{font-size:28px}#site-header .tagline{margin-bottom:4px}#stats-bar{margin-top:8px;padding:8px 16px}#calm-heading{font-size:20px}}