:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}#root{box-sizing:border-box;text-align:center;border-inline:1px solid var(--border);flex-direction:column;justify-content:center;max-width:1200px;min-height:100vh;margin:0 auto;display:flex}.login-container{background-color:#1a202c;justify-content:center;align-items:center;height:100vh;display:flex;overflow:hidden}.login-card{text-align:center;background:#202329;border:2px solid #98eff9;border-radius:20px;width:100%;max-width:400px;padding:40px;position:relative;box-shadow:0 0 20px #98eff933}.login-card h2{color:#dcf26b;margin-bottom:30px;font-family:Arial Black,sans-serif}.login-logo{width:200px;margin-bottom:20px}.input-group{margin-bottom:20px}.input-group input{color:#fff;background:#333;border:1px solid #444;border-radius:8px;outline:none;width:100%;padding:12px;transition:border .3s}.input-group input:focus{border-color:#dcf26b;box-shadow:0 0 10px #dcf26b4d}.login-button{color:#1a202c;cursor:pointer;background-color:#dcf26b;border:none;border-radius:8px;width:100%;padding:15px;font-size:1.1rem;font-weight:700;transition:transform .2s,box-shadow .2s}.login-button:hover{transform:scale(1.02);box-shadow:0 0 15px #dcf26b}.portal-decoration{opacity:.1;z-index:-1;background:radial-gradient(circle,#0f0 0%,#0000 70%);animation:4s infinite pulse;position:absolute;inset:-10px}@keyframes pulse{0%{opacity:.1;transform:scale(1)}50%{opacity:.2;transform:scale(1.1)}to{opacity:.1;transform:scale(1)}}:root{--rm-yellow:#dcf26b;--rm-blue:#98eff9;--rm-dark:#202329;--rm-white:#f5f5f5}.game-controls-container{justify-content:center;margin-bottom:10px;padding:20px;display:flex}.control-group{background-color:var(--rm-dark);border:2px solid var(--rm-yellow);border-radius:50px;align-items:center;gap:15px;padding:15px 25px;display:flex;box-shadow:0 4px 15px #0000004d}@media (width<=768px){.control-group{flex-direction:column;gap:10px}}.control-label{color:var(--rm-yellow);text-transform:uppercase;letter-spacing:1px;font-family:Arial,sans-serif;font-size:.9rem;font-weight:700}.select-wrapper{align-items:center;display:flex;position:relative}.custom-select{appearance:none;color:var(--rm-white);border:1px solid var(--rm-blue);cursor:pointer;background-color:#333;border-radius:20px;outline:none;padding:8px 35px 8px 15px;font-size:1rem;transition:all .3s}.custom-select:hover{border-color:var(--rm-yellow);box-shadow:0 0 8px var(--rm-blue)}.custom-select:focus{border-color:var(--rm-yellow)}.select-arrow{border-left:5px solid #0000;border-right:5px solid #0000;border-top:6px solid var(--rm-blue);pointer-events:none;width:0;height:0;position:absolute;right:12px}.custom-select option{background-color:var(--rm-dark);color:var(--rm-white)}.game-wrapper{text-align:center;background-color:#1a202c;padding:20px;font-family:Arial,sans-serif}.attempts-counter,.btn-play{color:#000;cursor:pointer;text-transform:uppercase;background-color:#fffc47;border:2px solid #fff86b;border-radius:50px;align-items:center;gap:10px;padding:10px 20px;font-family:Arial,sans-serif;font-size:.8rem;font-weight:700;transition:all .3s;display:flex;box-shadow:0 4px #b3a539}.card-grid{background-color:var(--bg);border-radius:15px;grid-template-columns:repeat(4,1fr);gap:15px;margin:0 auto;padding:30px;display:grid}.card-item{aspect-ratio:3/4;perspective:1000px;cursor:pointer}.card-inner{width:100%;height:100%;transform-style:preserve-3d;transition:transform .6s;position:relative}.card-item.is-flipped .card-inner{transform:rotateY(180deg)}.card-front,.card-back{backface-visibility:hidden;background:#fff;border-radius:10px;width:100%;height:100%;position:absolute;overflow:hidden;box-shadow:0 4px 8px #0000001a}.card-back{flex-direction:column;align-items:center;font-size:12px;display:flex;transform:rotateY(180deg)}.card-back img{object-fit:cover;width:100%;height:70%}.card-back-design{color:#dcf26b;background:#202329;border:1px solid #dcf26b;border-radius:12px;justify-content:center;align-items:center;height:100%;font-size:40px;display:flex;box-shadow:0 0 10px #dcf26b80}.btn-play{cursor:pointer;border:none;border-radius:10px;padding:12px 40px;font-size:18px;font-weight:700}.logout-btn{color:#fff;cursor:pointer;text-transform:uppercase;background-color:#ff4757;border:2px solid #ff6b81;border-radius:50px;align-items:center;gap:10px;padding:10px 20px;font-family:Arial,sans-serif;font-size:.8rem;font-weight:700;transition:all .3s;display:flex;box-shadow:0 4px #b33939}.logout-btn:active{transform:translateY(2px);box-shadow:0 2px #b33939}.logout-btn .icon{font-size:1.2rem}.game-header_options{justify-content:center;align-items:center;gap:1rem;padding:1rem;display:flex}.game-waiting-room{text-align:center;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#202329cc;border:2px solid #98eff9;border-radius:15px;flex-direction:column;justify-content:center;align-items:center;max-width:500px;margin:40px auto;padding:40px;animation:.5s ease-out fadeIn;display:flex;box-shadow:0 0 20px #98eff933,inset 0 0 15px #98eff91a}.game-waiting-room h2{color:#dcf26b;text-transform:uppercase;text-shadow:2px 2px #00000080;margin-bottom:15px;font-size:1.8rem}.game-waiting-room p{color:#fff;opacity:.9;max-width:300px;font-size:1.1rem;line-height:1.5}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.game-waiting-room h2:hover{animation:.3s infinite glitch}@keyframes glitch{0%{transform:translate(0)}20%{transform:translate(-2px,2px)}40%{transform:translate(-2px,-2px)}60%{transform:translate(2px,2px)}80%{transform:translate(2px,-2px)}to{transform:translate(0)}}@media (width<=768px){.game-header_options{flex-direction:column;gap:10px}}.loader-container{flex-direction:column;justify-content:center;align-items:center;height:60vh;display:flex}.portal{background:radial-gradient(circle,#55efc4 10%,#00b894 40%,#2d3436 90%);border-radius:50%;width:150px;height:150px;animation:2s linear infinite rotatePortal,1.5s ease-in-out infinite pulsePortal;position:relative;box-shadow:0 0 30px #55efc4,inset 0 0 50px #00b894}.portal-inner{opacity:.6;border:5px dotted #dcf26b;border-radius:50%;position:absolute;inset:10%}.loader-text{color:#dcf26b;text-transform:uppercase;letter-spacing:2px;text-shadow:0 0 10px #dcf26b80;margin-top:20px;font-family:Arial Black,sans-serif}@keyframes rotatePortal{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes pulsePortal{0%,to{transform:scale(1);box-shadow:0 0 30px #55efc4}50%{transform:scale(1.05);box-shadow:0 0 60px #55efc4}}.victory-overlay{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:2000;background:#000c;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.victory-card{text-align:center;background:#202329;border:3px solid #dcf26b;border-radius:25px;width:100%;max-width:450px;padding:40px;animation:.6s cubic-bezier(.175,.885,.32,1.275) portalEnter;position:relative;box-shadow:0 0 40px #dcf26b33}.victory-title{color:#98eff9;text-transform:uppercase;margin-bottom:5px;font-family:Arial Black,sans-serif;font-size:2.2rem}.victory-subtitle{color:#f5f5f5;opacity:.8;margin-bottom:25px;font-style:italic}.stats-container{background:#ffffff0d;border-radius:12px;justify-content:center;align-items:center;gap:10px;margin-bottom:30px;padding:15px;display:flex}.stats-label{color:#ccc;font-size:1.1rem}.stats-value{color:#dcf26b;font-size:2rem;font-weight:700}.restart-button{color:#202329;cursor:pointer;text-transform:uppercase;background:#dcf26b;border:none;border-radius:50px;width:100%;padding:15px;font-size:1rem;font-weight:700;transition:all .3s}.restart-button:hover{transform:scale(1.05);box-shadow:0 0 20px #dcf26b}@keyframes portalEnter{0%{opacity:0;transform:scale(0)rotate(-20deg)}to{opacity:1;transform:scale(1)rotate(0)}}.game-header{justify-content:center;align-items:center;padding:1rem;display:flex}.game-header img{width:100%;height:100px}