@import"https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;800&display=swap";:root{--bg-color: #0f172a;--surface: rgba(30, 41, 59, .7);--primary: #8b5cf6;--primary-hover: #7c3aed;--text-main: #f8fafc;--text-muted: #94a3b8;--accent: #10b981;--border: rgba(255, 255, 255, .1);--shadow: 0 8px 32px rgba(0, 0, 0, .3)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Outfit,sans-serif;background:linear-gradient(135deg,var(--bg-color),#1e1b4b);color:var(--text-main);min-height:100vh;display:flex;justify-content:center;overflow-x:hidden}body:before{content:"";position:fixed;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at 20% 20%,rgba(139,92,246,.12) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(16,185,129,.08) 0%,transparent 50%);animation:ambientMove 20s ease-in-out infinite alternate;pointer-events:none;z-index:0}@keyframes ambientMove{0%{transform:translate(0) rotate(0)}to{transform:translate(30px,-20px) rotate(3deg)}}#root{width:100%;max-width:1000px;padding:20px;display:flex;flex-direction:column}.app-container{display:flex;justify-content:center;margin:auto 0;padding:40px 0}.lobby-card,.game-room,.results-container{background:var(--surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:24px;padding:40px;box-shadow:var(--shadow);width:100%;max-width:600px;text-align:center;animation:fadeIn .5s ease-out}.game-room{max-width:900px;display:flex;flex-direction:column}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}h1,h2,h3{font-weight:800;margin-bottom:10px;background:linear-gradient(to right,#e2e8f0,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.lobby-container{width:100%;display:flex;justify-content:center;padding:20px 0}.lobby-header{margin-bottom:30px}.logo-mark{font-size:3.5rem;line-height:1;margin-bottom:10px;animation:float 3s ease-in-out infinite}.lobby-form{margin-top:0}.field-hint{font-size:.78rem;color:var(--text-muted);margin-top:6px;text-align:left}.how-to-btn{background:transparent;border:1px solid var(--border);color:var(--text-muted);padding:8px 16px;border-radius:8px;cursor:pointer;font-size:.85rem;margin-top:16px;width:100%;transition:all .2s;font-family:inherit}.how-to-btn:hover{color:var(--text-main);border-color:var(--primary)}.how-to-play{margin-top:16px;padding:16px;background:#8b5cf60d;border:1px solid rgba(139,92,246,.2);border-radius:12px;text-align:left}.how-to-step{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:.9rem}.how-to-step:last-of-type{border-bottom:none}.step-icon{font-size:1.2rem;width:28px;text-align:center;flex-shrink:0}.step-text{color:var(--text-muted)}.how-to-note{font-size:.8rem;color:var(--text-muted);margin-top:10px;font-style:italic}.subtitle{color:var(--text-muted);margin-bottom:30px}.form-group{margin-bottom:24px;text-align:left}label{display:block;margin-bottom:8px;color:var(--text-muted);font-weight:600;font-size:.9rem}input,select{width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--border);background:#0f172a99;color:var(--text-main);font-family:inherit;font-size:1rem;transition:all .3s ease}input:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #8b5cf633}.primary-btn{width:100%;padding:16px;border:none;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--primary-hover));color:#fff;font-family:inherit;font-weight:600;font-size:1.1rem;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.primary-btn:hover{transform:translateY(-2px);box-shadow:0 10px 20px #8b5cf666}.primary-btn:active{transform:translateY(1px)}.avatar-selection{display:flex;flex-wrap:wrap;gap:10px}.avatar-btn{background:#ffffff0d;border:1px solid var(--border);font-size:2rem;border-radius:12px;padding:8px;cursor:pointer;transition:all .2s}.avatar-btn:hover{transform:scale(1.1);background:#ffffff1a}.avatar-btn.selected{border-color:var(--primary);background:#8b5cf633;transform:scale(1.1);box-shadow:0 0 15px #8b5cf666}.room-header{display:flex;justify-content:space-between;align-items:center;padding-bottom:20px;border-bottom:1px solid var(--border);margin-bottom:30px}.timer{font-size:1.5rem;font-weight:800;color:var(--accent);background:#10b9811a;padding:8px 16px;border-radius:20px;border:1px solid rgba(16,185,129,.3)}.leave-btn{background:transparent;color:#ef4444;border:1px solid rgba(239,68,68,.3);padding:8px 16px;border-radius:8px;cursor:pointer;transition:all .2s}.leave-btn:hover{background:#ef44441a}.game-content{display:flex;gap:30px}.difficulty-selector{text-align:left;margin-bottom:16px}.difficulty-selector label{display:block;font-size:.85rem;color:var(--text-muted);margin-bottom:6px;font-weight:600}.waiting-area{text-align:center;display:flex;flex-direction:column;align-items:center;gap:0;max-width:360px;padding:10px 0}.waiting-icon{font-size:3rem;animation:float 3s ease-in-out infinite;margin-bottom:10px}.waiting-hint{font-size:.85rem;color:var(--text-muted);margin-bottom:20px;line-height:1.5}.waiting-area .difficulty-selector{width:100%}.waiting-area .start-btn{margin-top:8px;width:100%}.note-name-label{margin-top:10px;font-size:1.3rem;font-weight:800;letter-spacing:.05em;background:linear-gradient(to right,#8b5cf6,#10b981);-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:fadeIn .3s ease-out}.sidebar{width:250px;background:#0003;border-radius:16px;padding:20px;border:1px solid var(--border)}.player-list{list-style:none}.player-item{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}.player-item:last-child{border-bottom:none}.player-item .avatar{font-size:1.8rem}.player-item .name-status{flex:1;display:flex;flex-direction:column;text-align:left}.player-item .name{font-weight:600}.player-item .status-text{font-size:.8rem;color:var(--text-muted);text-transform:capitalize}.player-item .score{font-weight:800;color:var(--accent);background:#ffffff0d;padding:4px 8px;border-radius:8px}.main-area{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center}.flashcard-section{display:flex;flex-direction:column;align-items:center;gap:20px}.flashcard-box{background:#eed;border-radius:24px;padding:20px;box-shadow:0 20px 40px #00000080,inset 0 0 0 4px #fff3;display:inline-block}.flashcard-wrapper{position:relative}.flashcard-placeholder{width:100%;height:100%;display:flex;justify-content:center;align-items:center}.firework-feedback{position:absolute;pointer-events:none;display:flex;justify-content:center;align-items:center;z-index:100}.firework-center{font-size:30px;animation:popScale 1s cubic-bezier(.175,.885,.32,1.275) forwards;filter:drop-shadow(0 0 15px rgba(16,185,129,1))}.firework-particle{position:absolute;width:6px;height:6px;background:#10b981;border-radius:50%;animation:explode .8s ease-out forwards;box-shadow:0 0 8px #10b981,0 0 15px #34d399}@keyframes popScale{0%{transform:scale(0);opacity:1}30%{transform:scale(1.5);opacity:1}to{transform:scale(1) translateY(-30px);opacity:0}}@keyframes explode{0%{transform:translate(0) scale(1);opacity:1}to{transform:translate(var(--tx),var(--ty)) 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h2{font-size:2rem;color:var(--accent);margin-bottom:20px}.finished-area{display:flex;flex-direction:column;align-items:center;gap:20px}.final-score{font-size:4rem;color:var(--primary);animation:popIn .5s ease-out}.loading-spinner{width:40px;height:40px;border:4px solid rgba(255,255,255,.1);border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.mic-status{padding:10px 20px;border-radius:30px;font-weight:600;background:#ffffff1a;transition:all .3s}.mic-status.active{background:#10b98133;color:#34d399;border:1px solid rgba(16,185,129,.4);animation:pulse 2s infinite}@keyframes pulse{0%{box-shadow:0 0 #10b98166}70%{box-shadow:0 0 0 10px #10b98100}to{box-shadow:0 0 #10b98100}}.podium{margin:40px 0;position:relative}.winner-stage{margin-bottom:40px;animation:dropIn .8s cubic-bezier(.25,1,.5,1)}.winner-avatar{font-size:6rem;filter:drop-shadow(0 0 30px rgba(250,204,21,.6));animation:float 3s ease-in-out infinite}.winner-details{margin-top:20px;font-size:1.5rem;font-weight:800}.winner-score{color:var(--accent);margin-left:10px}.audience{display:flex;justify-content:center;gap:20px;flex-wrap:wrap}.audience-member{display:flex;flex-direction:column;align-items:center}.audience-member .avatar{font-size:3rem}.score-label{font-size:.9rem;color:var(--text-muted);margin-top:8px}.standing-ovation .avatar{animation:jumpClap .6s infinite alternate ease-in-out}.audience-member:nth-child(2n) .avatar{animation-delay:.3s;animation-duration:.7s}.audience-member:nth-child(3n) .avatar{animation-delay:.1s;animation-duration:.5s}@keyframes jumpClap{0%{transform:translateY(0) scale(1)}to{transform:translateY(-30px) scale(1.1)}}@keyframes dropIn{0%{transform:translateY(-100px) scale(.5);opacity:0}to{transform:translateY(0) scale(1);opacity:1}}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-15px)}to{transform:translateY(0)}}.solo-msg{color:var(--text-muted);font-style:italic}.lobby-footer{margin-top:28px;padding-top:20px;border-top:1px solid var(--border);text-align:center}.lang-switcher{display:flex;justify-content:center;gap:6px;margin-bottom:16px}.lang-btn{background:#ffffff0d;border:1px solid var(--border);color:var(--text-muted);font-family:inherit;font-size:.8rem;font-weight:600;padding:4px 12px;border-radius:20px;cursor:pointer;transition:all .2s}.lang-btn:hover{background:#ffffff1a;color:var(--text-main)}.lang-btn.active{background:#8b5cf633;border-color:var(--primary);color:var(--text-main)}.lobby-footer-copy{font-size:.78rem;color:var(--text-muted);margin-bottom:8px}.lobby-footer-links{display:flex;justify-content:center;align-items:center;gap:8px;margin-bottom:8px}.footer-link-btn{background:transparent;border:none;color:var(--primary);font-family:inherit;font-size:.8rem;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:2px;transition:color .2s}.footer-link-btn:hover{color:#a78bfa}.footer-divider{color:var(--text-muted);font-size:.8rem}.lobby-footer-hosting{font-size:.72rem;color:var(--text-muted)}.lobby-footer-hosting a{color:var(--text-muted);text-decoration:underline;text-underline-offset:2px}.lobby-footer-hosting a:hover{color:var(--text-main)}.legal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;z-index:9999;padding:20px;animation:fadeIn .2s ease-out}.legal-modal{background:#111827;border:1px solid var(--border);border-radius:20px;width:100%;max-width:680px;max-height:85vh;display:flex;flex-direction:column;box-shadow:0 25px 60px #0009;animation:dropIn .3s cubic-bezier(.25,1,.5,1)}.legal-modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px 16px;border-bottom:1px solid var(--border);flex-shrink:0}.legal-modal-title{font-size:1.2rem;font-weight:800;background:linear-gradient(to right,#e2e8f0,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin:0}.legal-close-btn{background:#ffffff14;border:1px solid var(--border);color:var(--text-muted);width:32px;height:32px;border-radius:8px;cursor:pointer;font-size:.9rem;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.legal-close-btn:hover{background:#ffffff24;color:var(--text-main)}.legal-modal-body{overflow-y:auto;padding:24px;flex:1;overscroll-behavior:contain}.legal-modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:center;flex-shrink:0}.legal-content{font-size:.88rem;line-height:1.7;color:#cbd5e1}.legal-effective{font-size:.8rem;color:var(--text-muted);margin-bottom:20px;font-style:italic}.legal-content section{margin-bottom:24px}.legal-content h3{font-size:1rem;font-weight:700;color:var(--text-main);background:none;-webkit-text-fill-color:var(--text-main);margin-bottom:8px;border-bottom:1px solid rgba(255,255,255,.06);padding-bottom:4px}.legal-content h4{font-size:.9rem;font-weight:600;color:#a78bfa;margin:12px 0 6px}.legal-content p{margin-bottom:10px}.legal-content ul{margin:8px 0 10px 20px}.legal-content li{margin-bottom:6px}.legal-content a{color:#8b5cf6;text-decoration:underline;text-underline-offset:2px}.legal-content a:hover{color:#a78bfa}.legal-content strong{color:var(--text-main);font-weight:600}.legal-page{min-height:100vh;width:100%;display:flex;justify-content:center;padding:0 20px 60px}.legal-page-inner{width:100%;max-width:780px;display:flex;flex-direction:column}.legal-page-header{display:flex;align-items:center;justify-content:space-between;padding:24px 0 20px;border-bottom:1px solid var(--border);margin-bottom:40px}.legal-back-btn{font-size:.9rem;color:var(--primary);text-decoration:none;font-weight:600;display:flex;align-items:center;gap:6px;transition:color .2s}.legal-back-btn:hover{color:#a78bfa}.legal-page-brand{font-size:1.8rem}.legal-page-title-area{margin-bottom:28px}.legal-page-title-area h1{font-size:2rem;font-weight:800;background:linear-gradient(to right,#e2e8f0,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.legal-page-subtitle{color:var(--text-muted);font-size:.9rem}.legal-page-card{background:var(--surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:20px;padding:36px 40px;box-shadow:var(--shadow)}.legal-page-footer{margin-top:48px;padding-top:24px;border-top:1px solid var(--border);text-align:center;font-size:.8rem;color:var(--text-muted);display:flex;flex-direction:column;gap:8px}.legal-page-footer-links{display:flex;justify-content:center;align-items:center;gap:10px}.legal-page-footer-links a{color:var(--primary);text-decoration:underline;text-underline-offset:2px;font-size:.8rem;transition:color .2s}.legal-page-footer-links a:hover{color:#a78bfa}.legal-page-footer-links span{color:var(--border)}.legal-page-hosting{font-size:.72rem}.legal-page-hosting a{color:var(--text-muted);text-decoration:underline;text-underline-offset:2px}.legal-page-hosting a:hover{color:var(--text-main)}@media (max-width: 600px){.legal-page-card{padding:24px 16px}.legal-page-title-area h1{font-size:1.5rem}}@media (max-width: 900px) and (min-height: 501px){#root{padding:10px}.lobby-card,.game-room,.results-container{padding:20px 10px}.flashcard-box{padding:10px}.game-content{flex-direction:column}.sidebar{width:100%}}@media (max-height: 500px){#root{padding:6px}.lobby-card,.game-room,.results-container{padding:12px 10px}.flashcard-box{padding:8px}.game-content{flex-direction:row;align-items:flex-start;gap:12px}.sidebar{width:120px;min-width:100px;padding:10px}.sidebar h3{font-size:.75rem;margin-bottom:6px}.player-item{padding:6px 0;gap:6px}.player-item .avatar{font-size:1.2rem}.player-item .name{font-size:.75rem}.player-item .status-text{font-size:.65rem}.player-item .score{font-size:.8rem;padding:2px 6px}.room-header h2{font-size:.9rem}.timer{font-size:1rem;padding:4px 10px}}