.burst-game{box-sizing:border-box;color:#fff;-webkit-user-select:none;user-select:none;overscroll-behavior:none;background:radial-gradient(at 50% 10%,#3c578d,#0000 65%),#344e82;place-items:center;min-height:100svh;padding:18px 18px 28px;font-family:Arial,Helvetica,sans-serif;display:grid}.burst-game button{font:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}:is(.burst-game button:focus-visible,.burst-game a:focus-visible){outline-offset:4px;outline:3px solid #fbdd75}.burst-shell{width:min(100%,470px);position:relative}.burst-nav{justify-content:space-between;align-items:center;gap:14px;height:36px;display:flex}.burst-nav>a,.burst-nav>button{color:#bcf0ff;filter:drop-shadow(0 2px #192f58);background:0 0;border:0;place-items:center;width:38px;height:38px;text-decoration:none;display:grid}.burst-nav>span{letter-spacing:.22em;color:#c0d3f0;font-size:12px;font-weight:800}.burst-best{color:#ffbf39;text-shadow:0 3px #9c5a33;align-items:center;gap:8px;height:46px;margin-top:10px;display:flex}.burst-best>svg{stroke:#f6c13c;filter:drop-shadow(0 3px 1px #243961);width:35px;height:35px}.burst-best strong{font-size:31px}.burst-best>span{letter-spacing:.1em;color:#b7c9e8;text-shadow:none;margin-left:auto;font-size:9px}.burst-score{isolation:isolate;flex-direction:column;justify-content:center;align-items:center;height:127px;display:flex;position:relative}.burst-score>strong{letter-spacing:-.035em;text-shadow:0 4px 2px #203a6d;font-size:72px;font-weight:750;line-height:1}.burst-heart{z-index:-1;filter:drop-shadow(0 0 17px #f040f0);opacity:.7;background:#d844ef;width:72px;height:72px;position:absolute;top:31px;left:calc(50% - 36px);transform:rotate(45deg)}.burst-heart:before,.burst-heart:after{content:"";background:inherit;border-radius:50%;width:72px;height:72px;position:absolute}.burst-heart:before{left:-36px}.burst-heart:after{top:-36px}.burst-combo{color:#ffeb94;letter-spacing:.13em;height:20px;margin-top:14px;font-size:13px;font-weight:900}.burst-score.is-clearing .burst-heart{animation:.5s ease-out burst-heart-pop}.burst-score-pop{color:#ffde6b;font-size:23px;font-style:normal;font-weight:900;animation:.65s ease-out forwards burst-float;position:absolute;top:8px;right:18%}.burst-board{aspect-ratio:1;isolation:isolate;background:#19223f;border-radius:7px;grid-template-rows:repeat(8,minmax(0,1fr));grid-template-columns:repeat(8,minmax(0,1fr));gap:3px;padding:6px;display:grid;box-shadow:0 4px #6075a270,inset 0 2px 3px #101b35}.burst-cell{aspect-ratio:1;background:#202a49;border:0;min-width:0;min-height:0;padding:0;display:block;position:relative;overflow:visible;box-shadow:inset 0 0 4px #101a3466;border-radius:3px!important}.burst-cell:disabled{cursor:default}.burst-block{background:var(--block-color);pointer-events:none;border-radius:0;display:block;position:absolute;inset:0;overflow:hidden;box-shadow:inset 0 0 0 1px #15234340,0 1px 2px #11203d80}.burst-block:before{content:"";clip-path:polygon(0 0,100% 0,84% 16%,16% 16%,16% 84%,0 100%);background:linear-gradient(135deg,#ffffff9c,#ffffff12 75%);position:absolute;inset:0}.burst-block:after{content:"";clip-path:polygon(100% 0,100% 100%,0 100%,16% 84%,84% 84%,84% 16%);background:linear-gradient(140deg,#0000000a,#00000065);position:absolute;inset:0}.burst-cell.is-preview:not(.is-filled)>.burst-block{opacity:.5}.burst-cell.is-invalid:not(.is-filled)>.burst-block{opacity:.35;background:#ee6487}.burst-cell.is-line{z-index:1;box-shadow:0 0 0 2px #fff0a6,0 0 18px #ffda6580}.burst-cell.is-line>.burst-block{filter:brightness(1.2)}.burst-spark{pointer-events:none;z-index:3;background:#fff3b8;border-radius:4px;animation:.6s ease-out forwards burst-clear;position:absolute;inset:-2px}.burst-tray{grid-template-columns:repeat(3,minmax(0,1fr));align-items:center;gap:14px;height:145px;margin-top:26px;display:grid}.burst-tray-slot{min-width:0;height:125px;color:inherit;background:0 0;border-radius:14px;place-items:center;padding:0;transition:background .15s,border-color .15s;display:grid;touch-action:none!important;border:2px solid #0000!important}.burst-tray-slot.is-selected{background:#ffffff08;border-color:#b5d4ff77!important}.burst-tray-slot.is-dragging>.burst-piece{opacity:.18}.burst-tray-slot:disabled{cursor:default}.burst-piece{filter:drop-shadow(0 5px 1px #1a2e5555);flex-shrink:0;display:block;position:relative}.burst-piece>.burst-block{inset:auto}.burst-drag{pointer-events:none;z-index:30;filter:drop-shadow(0 14px 12px #0d1b3b70);position:fixed}.burst-hint{text-align:center;color:#c0cde6;margin:2px 0 0;font-size:11px;line-height:1.8}.burst-status{text-align:center;color:#ffdd94;min-height:14px;margin:8px 0 0;font-size:12px}.burst-dialog{box-sizing:border-box;color:#fff;background:#263c68;border:1px solid #88a5d45c;border-radius:23px;width:min(390px,100vw - 40px);padding:32px 25px 25px;box-shadow:0 24px 70px #07112780}.burst-dialog::backdrop{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#0c173f9c}.burst-dialog h2{margin:0 0 18px;font-size:26px}.burst-dialog p{color:#c7d6f0;font-size:14px;line-height:1.7}.burst-dialog-close{color:#c9def9;background:0 0;border:0;place-items:center;padding:5px;display:grid;position:absolute;top:14px;right:14px}.burst-option{color:#fff;background:#3a5486;border:0;border-radius:12px;align-items:center;gap:12px;width:100%;margin:10px 0;padding:14px;display:flex}.burst-dialog small{color:#adbfdf;margin:12px 0 20px;font-size:11px;line-height:1.5;display:block}.burst-primary{color:#533e13;background:linear-gradient(#ffd75b,#f3b735);border:0;border-radius:13px;justify-content:center;align-items:center;gap:9px;width:100%;padding:15px 22px;font-size:16px;display:flex;box-shadow:0 4px #a97424;font-weight:800!important}.burst-end{z-index:40;-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#142448c9;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.burst-end>section{text-align:center;background:#2d4675;border:1px solid #617eaf;border-radius:25px;width:min(350px,100%);padding:30px 24px;box-shadow:0 25px 60px #0a163d77}.burst-end-crown{fill:#ffcc3b;stroke:#ffdb6b;width:62px;height:62px}.burst-end h1{margin:12px 0;font-size:30px}.burst-end p{color:#c6d5ed;font-size:13px}.burst-end strong{text-shadow:0 4px #1c325e;margin:20px 0 8px;font-size:62px;display:block}.burst-end span{color:#f7d77a;margin-bottom:25px;font-size:13px;display:block}.burst-end a{color:#c9dcf9;margin-top:22px;font-size:13px;text-decoration:none;display:inline-block}@keyframes burst-clear{0%{opacity:1;transform:scale(1)}60%{opacity:.7;transform:scale(.55)rotate(20deg)}to{opacity:0;transform:scale(0)rotate(70deg)}}@keyframes burst-float{0%{opacity:0;transform:translateY(18px)}30%{opacity:1}to{opacity:0;transform:translateY(-22px)}}@keyframes burst-heart-pop{50%{transform:rotate(45deg)scale(1.2)}}@media (max-height:820px) and (min-width:540px){.burst-shell{width:390px}.burst-game{padding-top:10px;padding-bottom:12px}.burst-score{height:105px}.burst-score>strong{font-size:65px}.burst-tray{height:110px;margin-top:15px}.burst-tray-slot{height:108px}.burst-best{height:35px;margin-top:4px}}@media (max-width:380px){.burst-game{padding:10px}.burst-score{height:105px}.burst-score>strong{font-size:62px}.burst-tray{gap:3px;height:125px;margin-top:15px}.burst-tray-slot{height:120px}.burst-tray .burst-piece{transform:scale(.82)}.burst-hint{font-size:10px}}@media (prefers-reduced-motion:reduce){.burst-game *{transition:none!important;animation:none!important}.burst-spark{display:none}}.burst-end>section{box-sizing:border-box}@media (max-height:820px) and (min-width:540px){.burst-shell{width:min(390px,100svh - 370px)}}@media (max-width:540px){.burst-tray .burst-piece{transform:scale(.82)}}@media (max-width:350px){.burst-tray .burst-piece{transform:scale(.7)}}.burst-game button.burst-best{text-align:left;width:100%;font:inherit;background:0 0;border:0;padding:0}.burst-game button.burst-best:active{filter:brightness(1.15)}.burst-game .online-race-board{box-sizing:border-box;background:#192f55;border-color:#738db14d;width:100%;margin:12px 0 20px;padding:12px}.burst-end .online-race-board strong{text-shadow:none;margin:0}.burst-end{overflow-y:auto}.burst-end>section{max-height:92svh;overflow-y:auto}.burst-end .online-race-board li span{margin:0;display:inline}.burst-end .online-race-board li strong{text-shadow:none;margin:0;display:inline}.burst-game .online-race-board ol{max-height:200px}.burst-leaderboard-dialog{max-height:90svh;overflow-y:auto}.burst-end .online-race-board input{-webkit-user-select:text;user-select:text}