@media (width>=768px){.mobile-only{display:none!important}}:root{--bg-gradient:linear-gradient(135deg, #090e17, #131d2b, #1e293b);--glass-bg:#1e293b66;--glass-border:#ffffff14;--text-main:#f8fafc;--text-secondary:#94a3b8;--accent:#38bdf8;--accent-hover:#0ea5e9}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-gradient);min-height:100vh;color:var(--text-main);margin:0;padding:0;font-family:Inter,sans-serif;overflow-x:hidden}h1,h2{font-family:Outfit,sans-serif}h1{background:-webkit-linear-gradient(45deg, var(--accent), #818cf8);-webkit-text-fill-color:transparent;text-shadow:0 0 30px #38bdf833;-webkit-background-clip:text;margin-bottom:.5rem;font-size:3rem}.screen{box-sizing:border-box;flex-direction:column;min-height:100vh;padding-top:70px;display:flex}.hidden{display:none!important}.login-layout{flex-wrap:wrap;justify-content:center;align-items:center;gap:3rem;padding:2rem;flex-direction:row!important}.login-boards{flex-wrap:wrap;justify-content:center;gap:2rem;display:flex}.lichess-iframe{border-radius:12px;width:400px;height:444px;box-shadow:0 15px 35px #0006}.text-center{text-align:center}.text-center p{color:var(--text-secondary);margin-bottom:2rem;font-size:1.1rem}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);border-radius:24px;width:90%;max-width:500px;margin:0 auto;padding:3rem;animation:.5s ease-out fadeIn;box-shadow:0 25px 50px -12px #00000080}.widget{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:20px;flex:1;min-width:300px;padding:1.5rem;box-shadow:0 15px 35px #0006}.login-card{min-width:300px}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.primary-btn{background:var(--accent);color:#0f172a;cursor:pointer;border:none;border-radius:12px;align-items:center;gap:10px;padding:12px 24px;font-family:Inter,sans-serif;font-size:1.1rem;font-weight:600;transition:all .3s;display:inline-flex;box-shadow:0 4px 15px #38bdf84d}.primary-btn:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 8px 25px #38bdf880}.secondary-btn{border:1px solid var(--glass-border);color:var(--text-secondary);cursor:pointer;background:#ffffff0d;border-radius:8px;padding:8px 16px;font-family:Inter,sans-serif;transition:all .2s}.secondary-btn:hover{color:#fff;background:#ffffff1a}.top-bar{z-index:9999;-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);background:#090e17b3;justify-content:space-between;align-items:center;height:70px;padding:0 2rem;display:flex;position:fixed;top:0;left:0;right:0}.brand-link{align-items:center;gap:12px;text-decoration:none;transition:transform .2s,opacity .2s;display:flex}.brand-link:hover{opacity:.9;transform:scale(1.02)}.brand-icon{border:1px solid var(--glass-border);border-radius:10px;width:42px;height:42px;box-shadow:0 4px 15px #0006}.brand-name{color:var(--text-main);letter-spacing:-.5px;background:-webkit-linear-gradient(45deg, #fff, var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-family:Outfit,sans-serif;font-size:1.6rem;font-weight:700;display:inline-block}.navbar-brand{align-items:center;text-decoration:none;transition:transform .2s;display:flex}.navbar-brand:hover{transform:scale(1.02)}#lang-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;background-color:var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);cursor:pointer;border-radius:8px;outline:none;font-size:1.1rem;font-weight:600;transition:all .3s;box-shadow:0 4px 6px #0000004d;color:var(--text-main)!important;padding:8px 40px 8px 15px!important}#lang-select:hover{border-color:var(--accent);background-color:#ffffff1a}#lang-select option{color:#fff;background:#1e293b;font-size:1rem}.navbar{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);background:#0f172a99;justify-content:space-between;align-items:center;padding:1.5rem 2rem;display:flex}.logo{color:var(--text-main);font-family:Outfit,sans-serif;font-size:1.5rem;font-weight:700}.user-profile{align-items:center;gap:1rem;display:flex}.dashboard-content{flex-wrap:wrap;justify-content:center;gap:2rem;padding:2rem;display:flex}.highlight{color:var(--accent)}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-top:1.5rem;display:grid}.stat-box{border:1px solid var(--glass-border);text-align:center;background:#0003;border-radius:12px;padding:1rem}.stat-box span{color:var(--text-secondary);margin-bottom:.5rem;font-size:.9rem;display:block}.stat-box strong{font-family:Outfit,sans-serif;font-size:1.5rem}.divider{background:var(--glass-border);border:0;height:1px;margin:2rem 0}#myBoard{border-radius:8px;width:100%;max-width:400px;margin:0 auto;overflow:hidden;box-shadow:0 10px 25px #0000004d}.playing-mode{touch-action:none!important}.highlight-square{background-color:#ff06!important;box-shadow:inset 0 0 0 4px #ff0!important}.premove-square{background-color:#f006!important;box-shadow:inset 0 0 0 4px red!important}.status-box{color:var(--accent);text-align:center;letter-spacing:.5px;background:#0000004d;border-radius:8px;margin-top:15px;padding:12px 24px;font-family:Inter,sans-serif;font-weight:600}.numeric-fc462,.alpha-d2270{font-weight:700;color:#333!important;font-family:Inter,sans-serif!important;font-size:11px!important}.player-info{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:8px;justify-content:space-between;align-items:center;margin:10px 0;padding:10px 15px;display:flex}.player-info span{font-size:1.1rem;font-weight:600}.rating-badge{background:#0000004d;border-radius:4px;margin-left:8px;padding:2px 6px;font-weight:700;color:var(--accent)!important;font-size:.9rem!important}.clock{color:var(--text-main);background:#00000080;border-radius:6px;padding:5px 15px;font-family:Outfit,monospace;font-size:1.5rem;font-weight:700;box-shadow:inset 0 2px 5px #00000080}.clock.active{color:var(--accent)}.clock.low-time{color:#ef4444;animation:1s infinite alternate pulse}@keyframes pulse{0%{opacity:1}to{opacity:.5}}.rank-system{border:1px solid var(--glass-border);background:#0003;border-radius:16px;align-items:center;gap:20px;margin-top:20px;padding:15px;display:flex}.avatar-container{border:3px solid var(--accent);border-radius:50%;flex-shrink:0;width:80px;height:80px;overflow:hidden;box-shadow:0 0 15px #38bdf866}.avatar-container img{object-fit:cover;width:100%;height:100%}.rank-info{flex-grow:1}.rank-info h3{color:var(--text-main);margin-bottom:8px;font-family:Outfit,sans-serif;font-size:1.2rem}.progress-bar-container{background:#ffffff1a;border-radius:10px;width:100%;height:10px;margin-bottom:5px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg,#38bdf8,#818cf8);border-radius:10px;height:100%;transition:width .5s ease-out}#rank-points-text{color:var(--text-secondary);margin:0;font-size:.85rem}.modal-overlay{-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);z-index:1000;opacity:1;background:#000c;justify-content:center;align-items:center;width:100vw;height:100vh;transition:opacity .3s;display:flex;position:fixed;top:0;left:0}.modal-overlay.hidden{opacity:0;pointer-events:none;display:flex!important}.modal-content{transition:transform .3s cubic-bezier(.175,.885,.32,1.275);transform:scale(1)}.modal-overlay.hidden .modal-content{transform:scale(.8)}@media (width<=1200px){.login-layout{gap:2rem;flex-direction:column!important}}@media (width<=768px){.top-bar{height:60px;padding:0 1rem}.login-layout{padding-top:100px}.brand-name{font-size:1.2rem}.brand-icon{width:32px;height:32px}#lang-select{font-size:.9rem;padding:6px 30px 6px 10px!important}.navbar{text-align:center;flex-direction:column;gap:1rem;margin-top:60px;padding:1.5rem 1rem}.dashboard-content{flex-direction:column;gap:1.5rem;padding:1rem}.glass-card{width:100%;padding:1.5rem}h1{font-size:2.2rem}.player-info{text-align:center;flex-direction:column;gap:10px;margin:10px 15px!important}.game-container.glass-card{padding-left:0!important;padding-right:0!important}#myBoard{border-radius:0;width:100%!important;max-width:none!important}#game-modes,.game-controls,#match-link-container{padding-left:15px;padding-right:15px}.login-layout{box-sizing:border-box;flex-direction:column;justify-content:center;align-items:center;gap:0;height:auto;min-height:100vh;padding:100px 1rem 40px;display:flex}.widget{display:none!important}.login-card{flex-direction:column!important;flex:none!important;justify-content:center!important;align-items:center!important;gap:1rem!important;width:90%!important;max-width:400px!important;height:auto!important;margin:0 auto!important;padding:2.5rem 1.5rem!important;display:flex!important}.login-card h1{margin-bottom:.5rem!important}.navbar{padding:.8rem 1rem!important}.user-nav{flex-flow:wrap!important;justify-content:center!important;align-items:center!important;gap:12px!important;width:100%!important;display:flex!important}#welcome-text{white-space:nowrap!important;font-size:.95rem!important}#logout-btn{padding:6px 12px!important;font-size:.85rem!important}.mobile-hide{display:none!important}}#exitModeBtn{cursor:pointer;justify-content:center;align-items:center;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden;color:#f8fafc!important;background:linear-gradient(135deg,#cbd5e1,#64748b,#475569)!important;border:2px solid #ffffff4d!important;margin:10px auto!important;box-shadow:0 6px 20px #00000080,inset 0 2px 10px #fff3!important}#exitModeBtn:after{content:"";pointer-events:none;background:radial-gradient(circle,#ffffff1a 0%,#0000 70%);width:200%;height:200%;position:absolute;top:-50%;left:-50%}#exitModeBtn:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 8px 25px #0009,inset 0 2px 10px #ffffff4d!important}#exitModeBtn:active{transform:translateY(1px)scale(.96);box-shadow:0 4px 10px #00000080,inset 0 4px 10px #0006!important}#exitModeBtn svg{filter:drop-shadow(0 2px 4px #0000004d)}