.coin-container{--coin-size:130px;position:relative;width:var(--coin-size);height:var(--coin-size);perspective:1300px}.coin-stage{position:relative;width:100%;height:100%;transform-style:preserve-3d}.coin-container.phase-idle .coin-stage{animation:coinIdleFloat 2.9s ease-in-out infinite}.coin-shadow{position:absolute;left:50%;bottom:5px;width:88px;height:22px;transform:translateX(-50%) scale(1);transform-origin:center;border-radius:999px;background:radial-gradient(ellipse at center,rgba(5,8,18,.45) 0,rgba(5,8,18,0) 72%);filter:blur(3px);z-index:0}.coin-container.phase-idle .coin-shadow{animation:coinShadowPulse 2.9s ease-in-out infinite}.coin-container.phase-flipping .coin-shadow,.coin-container.phase-landing .coin-shadow{opacity:.78;transform:translateX(-50%) scale(.9)}.coin{position:absolute;inset:0;transform-style:preserve-3d;will-change:transform;z-index:1}.coin-edge{inset:9px;background:conic-gradient(from 0deg,#ffc95c 0deg 24deg,#f9b648 24deg 44deg,#ffe39f 44deg 62deg,#f3a93a 62deg 84deg,#ffc95c 84deg 112deg,#f6b54f 112deg 132deg,#ffe39f 132deg 152deg,#f3a93a 152deg 180deg,#ffc95c 180deg 204deg,#f9b648 204deg 224deg,#ffe39f 224deg 242deg,#f3a93a 242deg 264deg,#ffc95c 264deg 292deg,#f6b54f 292deg 312deg,#ffe39f 312deg 332deg,#f3a93a 332deg 1turn);transform:translateZ(0);box-shadow:inset 0 0 0 2px rgba(55,30,4,.55),inset 0 0 20px rgba(255,224,131,.35),0 8px 20px rgba(0,0,0,.28)}.coin-edge,.coin-face{position:absolute;border-radius:50%}.coin-face{inset:0;padding:14px;backface-visibility:hidden;overflow:hidden;border:2px solid rgba(255,234,168,.68)}.coin-face-heads{transform:translateZ(7px);background:radial-gradient(circle at 25% 20%,rgba(252,255,255,.8) 0,rgba(252,255,255,0) 40%),radial-gradient(circle at 75% 80%,rgba(255,176,72,.55) 0,rgba(255,176,72,0) 38%),linear-gradient(165deg,#ffe190,#ffc04a 38%,#f29e2f)}.coin-face-tails{transform:rotateY(180deg) translateZ(7px);background:radial-gradient(circle at 22% 24%,rgba(236,253,252,.65) 0,rgba(236,253,252,0) 43%),radial-gradient(circle at 82% 78%,rgba(34,211,238,.4) 0,rgba(34,211,238,0) 35%),linear-gradient(160deg,#3bc8e1,#1695c9 42%,#0e6e9f)}.coin-face-core{position:relative;width:100%;height:100%;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;overflow:hidden;border:1px solid rgba(255,247,202,.58);box-shadow:inset 0 4px 14px hsla(0,0%,100%,.25),inset 0 -8px 18px rgba(11,16,32,.28)}.coin-mark{position:relative;z-index:2;line-height:1;font-size:3.15rem;font-weight:900;letter-spacing:.03em;font-family:Trebuchet MS,Segoe UI,sans-serif}.coin-face-heads .coin-mark{color:#fff4c7;text-shadow:0 1px 0 rgba(97,47,0,.7),0 8px 16px rgba(45,20,0,.45)}.coin-face-tails .coin-mark{color:#dff9ff;text-shadow:0 1px 0 rgba(10,57,87,.8),0 8px 16px rgba(3,34,54,.45)}.coin-caption{position:relative;z-index:2;font-size:.56rem;font-weight:700;letter-spacing:.24em}.coin-face-heads .coin-caption{color:rgba(92,34,4,.9)}.coin-face-tails .coin-caption{color:rgba(212,244,255,.92)}.coin-orbit{position:absolute;width:11px;height:11px;top:20%;right:22%;border-radius:50%;background:radial-gradient(circle at 30% 30%,hsla(0,0%,100%,.9) 0,hsla(0,0%,100%,0) 72%);box-shadow:0 0 10px rgba(255,250,221,.62);z-index:1}.coin-face-tails .coin-orbit{top:auto;right:auto;left:22%;bottom:18%;box-shadow:0 0 10px rgba(214,247,255,.68)}.coin-shimmer{position:absolute;inset:-45%;background:linear-gradient(115deg,hsla(0,0%,100%,0) 34%,hsla(0,0%,100%,.42) 48%,hsla(0,0%,100%,0) 62%);transform:translateX(-36%) rotate(12deg);opacity:.42;pointer-events:none}.coin-container.phase-idle .coin-shimmer{animation:coinShimmer 2.7s ease-in-out infinite}.coin-container.phase-flipping .coin-shimmer,.coin-container.phase-landing .coin-shimmer{animation:coinShimmerFast .7s linear infinite;opacity:.62}@keyframes coinIdleFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes coinShadowPulse{0%,to{transform:translateX(-50%) scale(1);opacity:.55}50%{transform:translateX(-50%) scale(.86);opacity:.38}}@keyframes coinShimmer{0%,to{transform:translateX(-42%) rotate(12deg)}50%{transform:translateX(34%) rotate(12deg)}}@keyframes coinShimmerFast{0%{transform:translateX(-60%) rotate(12deg)}to{transform:translateX(52%) rotate(12deg)}}@media (max-width:400px){.coin-container{--coin-size:110px}.coin-shadow{width:76px;height:18px;bottom:4px}.coin-mark{font-size:2.7rem}.coin-caption{letter-spacing:.18em}}.btn-primary{background:linear-gradient(135deg,var(--primary) 0,var(--primary-light) 100%);color:var(--text-primary);border:none;padding:12px 24px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 15px var(--primary-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 25px var(--primary-glow)}.btn-primary:active{transform:translateY(0)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:linear-gradient(135deg,var(--secondary) 0,var(--secondary-light) 100%);color:var(--text-primary);border:none;padding:12px 24px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 15px var(--secondary-glow)}.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 6px 25px var(--secondary-glow)}.btn-accent{background:linear-gradient(135deg,var(--accent) 0,var(--accent-light) 100%);color:var(--text-primary);border:none;padding:12px 24px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 15px var(--accent-glow)}.btn-accent:hover{transform:translateY(-2px);box-shadow:0 6px 25px var(--accent-glow)}.game-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;backdrop-filter:blur(10px)}.game-card:hover{border-color:var(--card-hover)}.side-btn{padding:8px 24px;border-radius:6px;font-weight:600;font-size:.75rem;letter-spacing:.05em;cursor:pointer;transition:all .2s ease;background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-secondary)}.side-btn:hover{background:var(--card-hover);border-color:var(--primary)}.side-btn.selected{background:linear-gradient(135deg,var(--primary) 0,var(--primary-light) 100%);border-color:var(--primary);color:var(--text-primary);box-shadow:0 4px 15px var(--primary-glow)}.amount-btn{width:100%;height:32px;border-radius:4px;font-weight:600;font-size:.75rem;cursor:pointer;transition:all .2s ease;background:var(--card-bg);border:1px solid var(--card-border);color:var(--text-secondary)}.amount-btn:hover{background:var(--card-hover);border-color:var(--primary)}.amount-btn.selected{background:var(--primary);border-color:var(--primary);color:var(--text-primary);box-shadow:0 2px 10px var(--primary-glow)}.flip-btn{width:100%;padding:12px 32px;border-radius:6px;font-weight:700;font-size:.875rem;letter-spacing:.1em;cursor:pointer;transition:all .3s ease;background:linear-gradient(135deg,var(--accent) 0,var(--accent-light) 100%);border:none;color:var(--text-primary);box-shadow:0 4px 15px var(--accent-glow)}.flip-btn:hover:not(:disabled){transform:translateY(-3px) scale(1.02);box-shadow:0 8px 30px var(--accent-glow)}.flip-btn:active:not(:disabled){transform:translateY(0) scale(1)}.flip-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.leaderboard-row{display:grid;grid-template-columns:50px 1fr 120px;padding:12px 16px;border-bottom:1px solid var(--card-border);transition:background .2s ease}.leaderboard-row:hover{background:var(--card-hover)}.leaderboard-row.top-three{background:rgba(20,184,166,.15);border-left:3px solid var(--accent)}.leaderboard-row.top-three:hover{background:rgba(20,184,166,.25)}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.8);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--card-bg);border:1px solid var(--card-border);border-radius:16px;padding:32px;max-width:420px;width:90%;animation:slideUp .3s ease}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.dropdown{animation:dropdownIn .2s ease}@keyframes dropdownIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.result-win{animation:winPulse .5s ease;display:inline-flex;border-radius:999px}@keyframes winPulse{0%,to{filter:drop-shadow(0 0 14px var(--success-glow))}50%{filter:drop-shadow(0 0 32px var(--success-glow))}}.result-lose{animation:losePulse .5s ease;display:inline-flex;border-radius:999px}@keyframes losePulse{0%,to{filter:drop-shadow(0 0 14px var(--error-glow))}50%{filter:drop-shadow(0 0 32px var(--error-glow))}}@keyframes slideInFromTop{0%{opacity:0;transform:translateX(30px) scale(.95)}50%{transform:translateX(-5px) scale(1.02)}to{opacity:1;transform:translateX(0) scale(1)}}@keyframes livePulse{0%,to{opacity:1;transform:scale(1);box-shadow:0 0 8px var(--accent)}50%{opacity:.6;transform:scale(1.2);box-shadow:0 0 20px var(--accent)}}.live-pulse{animation:livePulse 1s ease-in-out infinite}.activity-row{transition:all .4s cubic-bezier(.4,0,.2,1)}.activity-row:hover{background:hsla(0,0%,100%,.03)!important;transform:translateX(4px)}.activity-row-new{animation:slideInFromTop .5s cubic-bezier(.34,1.56,.64,1)}.activity-row-new.win-entry{animation:slideInFromTop .5s cubic-bezier(.34,1.56,.64,1),winGlow .8s ease-out}.activity-row-new.loss-entry{animation:slideInFromTop .5s cubic-bezier(.34,1.56,.64,1),lossGlow .8s ease-out}@keyframes winGlow{0%{box-shadow:inset 0 0 30px rgba(20,184,166,.6),0 0 20px rgba(20,184,166,.3)}to{box-shadow:inset 0 0 0 rgba(20,184,166,0),0 0 0 rgba(20,184,166,0)}}@keyframes lossGlow{0%{box-shadow:inset 0 0 30px rgba(239,68,68,.6),0 0 20px rgba(239,68,68,.3)}to{box-shadow:inset 0 0 0 rgba(239,68,68,0),0 0 0 rgba(239,68,68,0)}}@keyframes amountPop{0%{transform:scale(1)}50%{transform:scale(1.3)}to{transform:scale(1)}}.amount-pop{animation:amountPop .4s cubic-bezier(.34,1.56,.64,1)}@keyframes badgeSlide{0%{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}.badge-slide{animation:badgeSlide .3s ease-out .2s both}@media (max-width:640px){.flip-btn{padding:14px 24px;font-size:1rem}.side-btn{padding:10px 20px}}