@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(10px)}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}.disabled-mode{opacity:.4;filter:grayscale();cursor:not-allowed!important;pointer-events:auto!important}.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)}.login-options{flex-direction:column;gap:1.2rem;max-width:320px;margin-top:1.5rem;margin-left:auto;margin-right:auto;display:flex}.btn-icon{width:20px;height:20px;margin-right:10px}.separator{text-align:center;color:#94a3b8;align-items:center;margin:.5rem 0;font-size:.9rem;display:flex}.separator:before,.separator:after{content:"";border-bottom:1px solid #ffffff1a;flex:1}.separator:not(:empty):before{margin-right:.5em}.separator:not(:empty):after{margin-left:.5em}.social-login{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.google-btn,.email-btn{justify-content:center;align-items:center;display:flex;background:#ffffff0d!important;padding:10px!important;font-size:.9rem!important}#email-form-container{background:#0000004d;border:1px solid #ffffff1a;border-radius:12px;margin-top:1rem;padding:1.5rem}.input-group{margin-bottom:1rem}.input-group input{color:#fff;background:#ffffff0d;border:1px solid #ffffff1a;border-radius:8px;outline:none;width:100%;padding:12px;transition:border-color .3s}.input-group input:focus{border-color:var(--accent)}.form-actions{flex-direction:column;gap:.8rem;display:flex}.w-full{width:100%!important}.cancel-wrapper{text-align:center;margin-top:15px}.auth-tabs{border-bottom:1px solid #ffffff1a;justify-content:center;gap:15px;margin-bottom:1.5rem;padding-bottom:8px;display:flex}.auth-tab-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;padding:6px 12px;font-size:1rem;font-weight:600;transition:all .3s;position:relative}.auth-tab-btn:hover{color:var(--text-main)}.auth-tab-btn.active{color:var(--accent)}.auth-tab-btn.active:after{content:"";background-color:var(--accent);height:2px;box-shadow:0 0 8px var(--accent);border-radius:2px;position:absolute;bottom:-9px;left:0;right:0}.auth-form-wrapper{transition:opacity .3s,transform .3s}#auth-message-banner{text-align:left;border:1px solid #0000;border-radius:8px;margin-top:15px;padding:12px 16px;font-size:.9rem;line-height:1.5;animation:.3s ease-out forwards fadeIn}#auth-message-banner.success{color:#34d399;background:#10b98126;border-color:#10b9814d;box-shadow:0 0 10px #10b9811a}#auth-message-banner.error{color:#f87171;background:#ef444426;border-color:#ef44444d;box-shadow:0 0 10px #ef44441a}#auth-message-banner.warning{color:#fbbf24;background:#f59e0b26;border-color:#f59e0b4d;box-shadow:0 0 10px #f59e0b1a}#auth-message-banner button{background:var(--accent);color:#0f172a;cursor:pointer;border:none;border-radius:6px;margin-top:8px;padding:6px 12px;font-size:.8rem;font-weight:600;transition:all .2s;display:block}#auth-message-banner button:hover{background:var(--accent-hover);transform:translateY(-1px)}.text-btn{color:#94a3b8;cursor:pointer;background:0 0;border:none;font-size:.9rem;text-decoration:underline}.text-btn:hover{color:#fff}.fade-in{animation:.4s ease-out forwards fadeIn}.pulse-dot{background-color:#4ade80;border-radius:50%;width:8px;height:8px;animation:2s infinite pulse-green;display:inline-block;box-shadow:0 0 #4ade80b3}@keyframes pulse-green{0%{transform:scale(.95);box-shadow:0 0 #4ade80b3}70%{transform:scale(1);box-shadow:0 0 0 6px #4ade8000}to{transform:scale(.95);box-shadow:0 0 #4ade8000}}#online-counter{color:#4ade80;background:#4ade801a;border:1px solid #4ade8033;border-radius:20px;align-items:center;gap:6px;margin-left:auto;margin-right:15px;padding:6px 12px;font-size:.85rem;font-weight:500;display:flex}#lobby-section{width:100%;max-width:600px;margin:25px auto 0}.lobby-table{border-collapse:collapse;width:100%;margin-top:10px}.lobby-table th{color:var(--text-secondary);text-align:left;border-bottom:1px solid #ffffff1a;padding:10px;font-weight:600}.lobby-table td{border-bottom:1px solid #ffffff0d;padding:12px 10px}.lobby-table tr:last-child td{border-bottom:none}.lobby-player-name{color:var(--text-main);font-weight:600}.lobby-points{color:var(--accent);font-family:monospace;font-weight:600}.lobby-btn{cursor:pointer;border-radius:6px;padding:6px 12px;font-size:.8rem;font-weight:500;transition:all .2s}.lobby-btn.accept{background:var(--accent);color:#fff;border:none}.lobby-btn.accept:hover{background:var(--accent-hover);transform:translateY(-1px)}.lobby-btn.cancel{color:#ef4444;background:#ef444433;border:1px solid #ef444466}.lobby-btn.cancel:hover{background:#ef44444d}.lobby-status-text{color:var(--text-secondary);font-size:.85rem;font-style:italic}#settings-toggle-btn:hover{transform:rotate(45deg);color:var(--accent)!important}.settings-field input:focus{outline:none;box-shadow:0 0 0 2px #6366f133;border-color:var(--accent)!important}.settings-field input{transition:border-color .2s,box-shadow .2s}#settings-delete-btn{transition:background-color .2s,border-color .2s}#settings-delete-btn:not(:disabled):hover{color:#fff!important;background:#ef44444d!important;border-color:#ef4444!important}.avatar-container{cursor:pointer;transition:transform .3s cubic-bezier(.175,.885,.32,1.275),box-shadow .3s}.avatar-container:hover{transform:scale(1.08);box-shadow:0 0 25px #38bdf8cc}.chronicles-tabs button.active-tab{box-shadow:0 0 15px #38bdf866;background:var(--accent)!important;color:#0f172a!important}.sticker-card{aspect-ratio:1;text-align:center;box-sizing:border-box;background:#ffffff05;border:1px solid #ffffff0d;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;transition:all .3s cubic-bezier(.175,.885,.32,1.275);display:flex;position:relative}.sticker-card.unlocked:hover{z-index:10;transform:translateY(-5px)scale(1.05);box-shadow:0 10px 20px #0006}.sticker-card.locked{background:#0006;border:1px dashed #ffffff1a}.st-gradient-chess{box-shadow:0 0 10px #f59e0b4d,inset 0 0 15px #fff3;background:linear-gradient(135deg,#fbbf24,#d97706,#78350f)!important;border:2px solid #f59e0b!important}.st-gradient-chess:before{content:"";z-index:1;background:linear-gradient(135deg,#fff6 0%,#fff0 50% 100%);position:absolute;inset:0}.st-gradient-bot{box-shadow:0 0 10px #6366f14d,inset 0 0 15px #fff3;background:linear-gradient(135deg,#3b82f6,#6366f1,#a855f7)!important;border:2px solid #818cf8!important}.st-gradient-bot:before{content:"";z-index:1;background:linear-gradient(135deg,#fff6 0%,#fff0 50% 100%);position:absolute;inset:0}.st-gradient-car{box-shadow:0 0 10px #ef44444d,inset 0 0 15px #fff3;background:linear-gradient(135deg,#ef4444,#f97316,#7f1d1d)!important;border:2px solid #f87171!important}.st-gradient-car:before{content:"";z-index:1;background:linear-gradient(135deg,#fff6 0%,#fff0 50% 100%);position:absolute;inset:0}.st-gradient-sport{box-shadow:0 0 10px #10b9814d,inset 0 0 15px #fff3;background:linear-gradient(135deg,#10b981,#06b6d4,#064e3b)!important;border:2px solid #34d399!important}.st-gradient-sport:before{content:"";z-index:1;background:linear-gradient(135deg,#fff6 0%,#fff0 50% 100%);position:absolute;inset:0}.st-gradient-home{box-shadow:0 0 10px #ec48994d,inset 0 0 15px #fff3;background:linear-gradient(135deg,#ec4899,#a855f7,#581c87)!important;border:2px solid #f472b6!important}.st-gradient-home:before{content:"";z-index:1;background:linear-gradient(135deg,#fff6 0%,#fff0 50% 100%);position:absolute;inset:0}.sticker-card.unlocked:after{content:"";z-index:3;pointer-events:none;background:linear-gradient(45deg,#fff0 45%,#ffffff80 50%,#fff0 55%);width:300%;height:300%;transition:all .3s;animation:6s linear infinite holo-shimmer;position:absolute;top:-150%;left:-150%;transform:rotate(-45deg)}@keyframes holo-shimmer{0%{top:-150%;left:-150%}15%,to{top:150%;left:150%}}@keyframes celebrate-pop{0%{opacity:0;transform:scale(.5)rotate(-10deg)}70%{transform:scale(1.15)rotate(5deg)}to{opacity:1;transform:scale(1)rotate(0)}}.celebrate-anim{animation:.8s cubic-bezier(.175,.885,.32,1.275) forwards celebrate-pop}#lore-expand-btn:hover{transform:scale(1.1);box-shadow:0 0 10px #38bdf880;background:var(--accent)!important;color:#0f172a!important;border-color:#fff6!important}@media (width<=768px){#tab-content-lore{flex-direction:column!important;gap:12px!important}#tab-content-lore>div:first-child{flex:none!important;width:100%!important;height:160px!important}#tab-content-lore>div:last-child{flex-direction:column;min-height:0;display:flex;flex:1!important}#lore-text-container{margin-bottom:10px!important;font-size:.85rem!important;line-height:1.5!important}#chronicles-modal .modal-content{height:90vh!important;padding:15px!important}}.chessboard-svg-overlay{pointer-events:none;z-index:10;width:100%;height:100%;position:absolute;top:0;left:0}.challenge-toast{-webkit-backdrop-filter:blur(20px);z-index:9999;opacity:0;pointer-events:auto;background:#0f172ad9;border:1px solid #38bdf833;border-radius:16px;flex-direction:column;gap:12px;width:340px;padding:16px;transition:transform .4s cubic-bezier(.175,.885,.32,1.275),opacity .3s;display:flex;position:fixed;bottom:24px;right:24px;transform:translateY(120%)scale(.9);box-shadow:0 10px 30px #00000080,0 0 20px #38bdf826}.challenge-toast.show{opacity:1;transform:translateY(0)scale(1)}.challenge-toast.hidden{display:none!important}.challenge-toast-header{justify-content:space-between;align-items:center;display:flex}.challenge-toast-badge{color:#fff;text-transform:uppercase;letter-spacing:.5px;background:linear-gradient(135deg,#10b981,#059669);border-radius:20px;padding:3px 8px;font-size:.7rem;font-weight:700}.challenge-toast-badge.rematch{background:linear-gradient(135deg,#ec4899,#db2777)}.challenge-toast-title{color:var(--text-main);flex-grow:1;margin-left:10px;font-size:1rem;font-weight:700}.challenge-toast-close{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;margin:0;padding:0;font-size:1.5rem;line-height:1;transition:color .2s}.challenge-toast-close:hover{color:var(--text-main)}.challenge-toast-body{color:var(--text-secondary);font-size:.85rem;line-height:1.4}.challenge-toast-meta{color:var(--accent);margin-top:4px;font-size:.75rem;font-weight:500}.challenge-toast-actions{gap:8px;display:flex}.challenge-toast-actions button{flex:1;justify-content:center;border-radius:8px!important;padding:8px 12px!important;font-size:.85rem!important}.challenge-btn-accept{box-shadow:0 4px 10px #38bdf833!important}.challenge-btn-accept:hover{transform:translateY(-1px)!important}@keyframes borderGlow{0%{border-color:#38bdf833;box-shadow:0 10px 30px #00000080,0 0 10px #38bdf81a}50%{border-color:#38bdf880;box-shadow:0 10px 30px #00000080,0 0 25px #38bdf84d}to{border-color:#38bdf833;box-shadow:0 10px 30px #00000080,0 0 10px #38bdf81a}}.challenge-toast.rematch-active{animation:2s ease-in-out infinite borderGlow}#lichessRematchBtn{background:var(--accent);color:#0f172a}#lichessRematchBtn:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 8px 25px #38bdf880}@media (width<=768px){.challenge-toast{width:auto;bottom:16px;left:16px;right:16px}}