@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;700&display=swap";:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--p0-color:#22d3ee;--p1-color:#f472b6}*{box-sizing:border-box;margin:0;padding:0}html,body{color:#f3f4f6;-webkit-font-smoothing:antialiased;background:#080810;width:100%;height:100%;font-family:Outfit,Consolas,Courier New,monospace;overflow:hidden}#app{background:radial-gradient(circle,#141330 0%,#07070f 100%);justify-content:center;align-items:center;width:100vw;height:100vh;display:flex;position:relative}.c4-board{background:#ffffff08;border:1px solid #ffffff12;border-radius:24px;gap:clamp(5px,1.3vmin,12px);width:min(92vw,620px);padding:clamp(10px,1.8vmin,18px);display:flex;box-shadow:0 20px 60px #00000073}.c4-col{cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation;background:0 0;border:none;border-radius:12px;outline:none;flex-direction:column;flex:1;gap:clamp(5px,1.3vmin,12px);padding:0;transition:background .15s;display:flex}.c4-board.is-locked .c4-col{cursor:default;pointer-events:none}.c4-board:not(.is-locked) .c4-col:hover{background:#ffffff0d}.c4-cell{aspect-ratio:1;background:#06060f99;border-radius:50%;position:relative;box-shadow:inset 0 2px 7px #000000a6,inset 0 0 0 1px #ffffff08}.c4-disc{background:0 0;border-radius:50%;position:absolute;inset:9%}.c4-cell.is-p0 .c4-disc{background:radial-gradient(circle at 35% 30%, #a5f3fc, var(--p0-color) 70%);box-shadow:0 0 14px #22d3ee99,inset 0 -3px 6px #00000059}.c4-cell.is-p1 .c4-disc{background:radial-gradient(circle at 35% 30%, #fbcfe8, var(--p1-color) 70%);box-shadow:0 0 14px #f472b699,inset 0 -3px 6px #00000059}.c4-disc.is-ghost{background:var(--ghost-color);opacity:.22}.c4-disc.is-drop{animation:.34s cubic-bezier(.3,.9,.4,1) disc-drop}.c4-cell.is-win{box-shadow:inset 0 0 0 2px #ffffffb3,0 0 26px 4px #ffffff4d}.c4-cell.is-win .c4-disc{animation:.7s ease-in-out infinite alternate win-pulse}@keyframes disc-drop{0%{transform:translateY(-540%)}70%{transform:translateY(0)}82%{transform:translateY(-11%)}to{transform:translateY(0)}}@keyframes win-pulse{0%{filter:brightness()}to{filter:brightness(1.5)}}.hud-bar{z-index:30;-webkit-backdrop-filter:blur(12px);pointer-events:none;background:#0d0c1c80;border:1px solid #ffffff14;border-radius:16px;justify-content:space-between;align-items:center;gap:20px;width:calc(100% - 48px);max-width:560px;padding:14px 28px;transition:opacity .3s;display:flex;position:absolute;top:24px;left:50%;transform:translate(-50%);box-shadow:0 10px 30px #0006}.hud-bar.hidden{opacity:0}.hud-bar__score,.hud-bar__best{letter-spacing:2px;color:#fff9;text-transform:uppercase;white-space:nowrap;font-size:13px;font-weight:600}.hud-bar__status{text-align:center;letter-spacing:3px;color:#ffffffbf;text-transform:uppercase;white-space:nowrap;flex:1;font-size:13px;font-weight:700}.hud-bar__status.is-mine{color:#22d3ee;text-shadow:0 0 14px #22d3ee80}.players-panel{z-index:30;pointer-events:none;gap:12px;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.players-panel.hidden{display:none}.player-chip{background:#0d0c1c99;border:1px solid #ffffff1a;border-radius:999px;align-items:center;gap:8px;padding:8px 16px;transition:box-shadow .2s,border-color .2s;display:flex}.player-chip.is-turn{border-color:var(--player-color);box-shadow:0 0 0 1px var(--player-color), 0 0 22px -4px var(--player-color)}.player-chip__mark{color:var(--player-color);text-shadow:0 0 10px var(--player-color);font-size:15px;font-weight:700}.player-chip__name{letter-spacing:1px;color:#ffffffd9;white-space:nowrap;font-size:13px;font-weight:600}.overlay{-webkit-backdrop-filter:blur(20px);z-index:40;text-align:center;background:#06060fd9;flex-direction:column;justify-content:center;align-items:center;padding:32px;transition:opacity .3s;display:flex;position:absolute;inset:0}.overlay.hidden{display:none!important}.overlay__title{letter-spacing:8px;background:linear-gradient(135deg,#fff 30%,#facc15 100%);-webkit-text-fill-color:transparent;text-shadow:0 10px 30px #facc1526;-webkit-background-clip:text;margin-bottom:8px;font-size:52px;font-weight:700}.overlay__subtitle{letter-spacing:1px;color:#fff9;max-width:520px;margin-bottom:24px;font-size:16px;font-weight:300;line-height:1.5}.overlay__score{letter-spacing:1px;color:#fff;text-shadow:0 2px 10px #ffffff1a;margin-bottom:24px;font-size:26px;font-weight:600}.overlay__hint{letter-spacing:2px;color:#fff6;text-transform:uppercase;font-size:12px;font-weight:500}.countdown{pointer-events:none;z-index:45;letter-spacing:4px;color:#fff;text-shadow:0 0 40px #facc1566,0 10px 40px #0009;opacity:0;justify-content:center;align-items:center;font-size:160px;font-weight:700;display:flex;position:absolute;inset:0}.countdown.is-shown{animation:.75s cubic-bezier(.25,1,.5,1) countdown-pop}@keyframes countdown-pop{0%{opacity:0;transform:scale(.3)}25%{opacity:1;transform:scale(1.1)}45%{transform:scale(1)}85%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(1.2)}}@media (width<=600px){.overlay__title{font-size:38px}.countdown{font-size:110px}.hud-bar{gap:12px;padding:12px 18px}.players-panel{bottom:16px}}@media (width<=899px){.hud-bar{top:52px}}