:root{--primary: #fc0fc0;--primary-glow: #fc0fc080;--accent: #9d00ff;--bg-dark: #0a0a0d;--bg-card: #141419;--text-white: #ffffff;--text-dim: #888899;--card-size: 100px}*{margin:0;padding:0;box-sizing:border-box;font-family:Outfit,sans-serif;-webkit-user-select:none;user-select:none}.hidden{display:none!important}body{background-color:var(--bg-dark);color:var(--text-white);height:100vh;overflow:hidden;background-image:radial-gradient(circle at 50% 10%,#1a1a2e 0%,#0a0a0d 100%)}.screen{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .4s ease;z-index:1}.screen.active{opacity:1;pointer-events:all;z-index:10}.game-logo{font-size:4rem;font-weight:800;text-transform:uppercase;background:linear-gradient(135deg,#fff 30%,var(--primary) 100%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 30px rgba(252,15,192,.3);margin-bottom:.5rem;text-align:center;letter-spacing:-2px}.subtitle{text-align:center;color:var(--text-dim);letter-spacing:4px;text-transform:uppercase;font-size:.9rem;margin-bottom:3rem}#start-form{display:flex;flex-direction:column;gap:1.5rem;width:100%;max-width:320px;margin:0 auto}input[type=text]{background:rgba(255,255,255,.05);border:2px solid rgba(255,255,255,.1);padding:1rem;border-radius:12px;color:#fff;font-size:1.1rem;text-align:center;transition:all .3s;outline:none}input[type=text]:focus{border-color:var(--primary);box-shadow:0 0 15px var(--primary-glow)}.btn-play{background:var(--primary);color:#fff;border:none;padding:1rem;font-size:1.2rem;font-weight:800;border-radius:12px;cursor:pointer;text-transform:uppercase;letter-spacing:1px;transition:all .2s;box-shadow:0 4px #c00090}.btn-play:hover{transform:translateY(-2px);box-shadow:0 6px #c00090,0 0 20px var(--primary-glow)}.btn-play:active{transform:translateY(2px);box-shadow:0 1px #c00090}.admin-link{position:absolute;bottom:20px;right:20px;color:var(--text-dim);text-decoration:none;font-size:.8rem;opacity:.5}.btn-ranking{display:block;width:60%;margin:10px auto 0;padding:.8rem;font-size:1rem;font-weight:700;color:var(--primary);background:transparent;border:2px solid var(--primary);border-radius:10px;text-align:center;text-decoration:none;text-transform:uppercase;letter-spacing:2px;cursor:pointer;transition:all .2s}.btn-ranking:hover{background:rgba(252,15,192,.1);box-shadow:0 0 15px var(--primary-glow);transform:translateY(-2px)}.btn-ranking:active{transform:translateY(1px);opacity:.8}.ranking-container{width:100%;max-width:500px;margin:0 auto;padding:20px;text-align:center}.ranking-title{font-size:2rem;color:var(--primary);margin-bottom:2rem;text-transform:uppercase;text-shadow:0 0 20px var(--primary-glow)}.ranking-list{list-style:none;background:rgba(255,255,255,.03);border-radius:12px;overflow:hidden;padding:0;margin-bottom:2rem;border:1px solid rgba(255,255,255,.05)}.ranking-item{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid rgba(255,255,255,.05);transition:background .2s}.ranking-item:last-child{border-bottom:none}.ranking-item:hover{background:rgba(255,255,255,.05)}.rank-pos{font-weight:800;color:var(--text-dim);width:30px;text-align:left}.rank-name{flex-grow:1;text-align:left;padding-left:10px;color:#fff;font-weight:600}.rank-score{font-weight:800;color:var(--primary)}.rank-top-1 .rank-pos,.rank-top-2 .rank-pos,.rank-top-3 .rank-pos{color:#fff;text-shadow:0 0 10px rgba(255,255,255,.5)}.rank-top-1{background:linear-gradient(90deg,rgba(252,15,192,.2) 0%,transparent 100%)}.admin-link:hover{opacity:1}.hud{position:absolute;top:0;left:0;right:0;padding:1.5rem 2rem;display:flex;justify-content:space-between;align-items:center;background:linear-gradient(to bottom,rgba(0,0,0,.8),transparent)}.hud-item{display:flex;flex-direction:column;align-items:center;min-width:80px}.hud-item .label{font-size:.75rem;text-transform:uppercase;color:var(--text-dim);margin-bottom:2px}.hud-item .value{font-size:1.5rem;font-weight:700;font-variant-numeric:tabular-nums}.logo-small{font-weight:800;color:var(--primary);border:2px solid var(--primary);width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:8px;font-size:1.2rem}.cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;padding:20px;max-width:800px;max-height:80vh;width:100%;margin-top:60px}.card{position:relative;aspect-ratio:1;cursor:pointer;perspective:1000px}.card-inner{position:relative;width:100%;height:100%;text-align:center;transition:transform .6s cubic-bezier(.175,.885,.32,1.275);transform-style:preserve-3d}.card.flipped .card-inner{transform:rotateY(180deg)}.card.matched{cursor:default;animation:pulse .5s ease-in-out}.card.matched .card-back{box-shadow:0 0 15px var(--success-glow);border-color:#22c55e}.card-face{position:absolute;top:0;right:0;bottom:0;left:0;backface-visibility:hidden;border-radius:12px;display:flex;align-items:center;justify-content:center;border:2px solid rgba(255,255,255,.05);box-shadow:0 4px 10px #0000004d}.card-front{background-color:var(--bg-card);background-image:repeating-linear-gradient(45deg,transparent,transparent 10px,rgba(255,255,255,.02) 10px,rgba(255,255,255,.02) 20px)}.card-front:after{content:"?";font-size:2rem;font-weight:800;color:#ffffff1a}.card-back{background-color:#eee;transform:rotateY(180deg);overflow:hidden}.card-back img{width:100%;height:100%;object-fit:cover}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:rgba(0,0,0,.9);z-index:100;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.modal-overlay.hidden{display:none}.modal{background:var(--bg-card);padding:3rem;border-radius:20px;width:90%;max-width:400px;text-align:center;border:1px solid rgba(255,255,255,.1);box-shadow:0 0 50px #00000080;animation:slideUp .4s ease}.modal h2{color:var(--primary);font-size:2rem;margin-bottom:2rem}.final-stats{display:flex;justify-content:space-around;margin-bottom:2rem}.stat{display:flex;flex-direction:column}.stat span{font-size:.8rem;color:var(--text-dim)}.stat strong{font-size:2rem;color:#fff}.rank-message{margin-bottom:2rem;font-style:italic;color:#eee}.btn-secondary{display:block;width:100%;padding:.9rem 1rem;font-size:1rem;font-weight:700;color:var(--primary);background:transparent;border:2px solid var(--primary);border-radius:10px;text-align:center;text-decoration:none;text-transform:uppercase;letter-spacing:1px;cursor:pointer;transition:all .2s;margin-top:.75rem}.btn-secondary:hover{background:rgba(252,15,192,.15);box-shadow:0 0 15px var(--primary-glow);transform:translateY(-2px)}.btn-secondary:active{transform:translateY(1px);opacity:.9}.modal-actions{display:flex;flex-direction:column;gap:.5rem;margin-top:1.5rem}.modal-actions .btn-play,.modal-actions .btn-secondary{width:100%;margin:0}@media (max-width: 600px){.cards-grid{grid-template-columns:repeat(4,1fr);gap:10px}.game-logo{font-size:2.5rem}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.1)}to{transform:scale(1)}}@keyframes slideUp{0%{transform:translateY(50px);opacity:0}to{transform:translateY(0);opacity:1}}