.score-display{display:flex;flex-direction:column;gap:16px;padding:16px;background:var(--color-background-card);border-radius:var(--radius-lg);border:1px solid rgba(255,255,255,.05)}.score-display__players{display:flex;flex-direction:column;gap:12px}.score-display__player{padding:12px;border-radius:var(--radius-md);background:#ffffff08;border:1px solid transparent;transition:all var(--transition-fast)}.score-display__player--active{background:#d4a03a1a;border-color:var(--color-accent)}.score-display__player-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}.score-display__flag{font-size:1.25rem}.score-display__name{font-weight:600;color:var(--color-text);flex:1}.score-display__ai-badge{font-size:.7rem;font-weight:700;padding:2px 6px;border-radius:4px;background:var(--color-primary);color:var(--color-text);text-transform:uppercase}.score-display__score{font-family:var(--font-mono);font-size:2.5rem;font-weight:700;color:var(--color-text);text-align:center;line-height:1}.score-display__match-score{display:flex;justify-content:center;gap:16px;margin-top:8px;font-size:.85rem;color:var(--color-text-muted)}.score-display__stats{display:flex;justify-content:space-around;margin-top:8px;padding-top:8px;border-top:1px solid rgba(255,255,255,.1)}.score-display__stat{display:flex;flex-direction:column;align-items:center;gap:2px}.score-display__stat-label{font-size:.7rem;color:var(--color-text-muted);text-transform:uppercase}.score-display__stat-value{font-family:var(--font-mono);font-size:1rem;font-weight:600;color:var(--color-text)}.score-display__turn-info{display:flex;justify-content:space-between;align-items:center;padding:12px;background:#ffffff08;border-radius:var(--radius-md)}.score-display__darts{display:flex;flex-direction:column;gap:4px}.score-display__darts-label{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase}.score-display__darts-indicators{display:flex;gap:6px}.score-display__dart-indicator{width:12px;height:12px;border-radius:50%;background:#ffffff1a;border:2px solid rgba(255,255,255,.2);transition:all var(--transition-fast)}.score-display__dart-indicator--thrown{background:var(--color-accent);border-color:var(--color-accent-light)}.score-display__turn-score{display:flex;flex-direction:column;align-items:flex-end;gap:2px}.score-display__turn-score-label{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase}.score-display__turn-score-value{font-family:var(--font-mono);font-size:1.5rem;font-weight:700;color:var(--color-accent)}.score-display__checkout{display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px;background:#d4a03a1a;border:1px solid rgba(212,160,58,.3);border-radius:var(--radius-md);animation:pulse 2s ease-in-out infinite}.score-display__checkout-label{font-size:.75rem;color:var(--color-accent);text-transform:uppercase;font-weight:600}.score-display__checkout-route{font-family:var(--font-mono);font-size:1.1rem;font-weight:700;color:var(--color-text);letter-spacing:.5px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.power-bar--horizontal{width:100%;display:flex;flex-direction:column;gap:8px;position:relative}.power-bar--horizontal .power-bar__track{position:relative;height:30px;border-radius:10px;background:#ffffff0d;border:1px solid rgba(255,255,255,.08);overflow:hidden}.power-bar--horizontal .power-bar__fill{position:absolute;left:0;top:0;bottom:0;border-radius:10px;background:linear-gradient(90deg,var(--color-error),#e74c3c)}.power-bar--horizontal .power-bar__fill--perfect{background:linear-gradient(90deg,#228b22,#32cd32)!important}.power-bar--horizontal .power-bar__perfect-zone{position:absolute;top:0;bottom:0;background:#32cd3240;border-left:2px dashed var(--color-success);border-right:2px dashed var(--color-success)}.power-bar--horizontal .power-bar__center-line{position:absolute;left:50%;top:0;bottom:0;width:2px;margin-left:-1px;background:var(--color-accent);opacity:.6;z-index:1}.power-bar__labels{display:flex;justify-content:space-between;font-size:11px;text-transform:uppercase;letter-spacing:.5px}.power-bar__label--weak{color:var(--color-error)}.power-bar__label--perfect{color:var(--color-success);font-weight:600}.power-bar__label--strong{color:var(--color-error)}.power-bar__perfect-feedback{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);padding:4px 12px;background:var(--color-success);color:#fff;font-size:12px;font-weight:700;border-radius:var(--radius-sm);animation:perfectPulse .4s ease-in-out infinite;z-index:10}@keyframes perfectPulse{0%,to{transform:translate(-50%,-50%) scale(1);opacity:1}50%{transform:translate(-50%,-50%) scale(1.05);opacity:.9}}.power-bar--vertical{width:40px;height:200px;display:flex;flex-direction:column;align-items:center}.power-bar--vertical .power-bar__track{position:relative;width:100%;height:100%;background:var(--color-background-light);border-radius:var(--radius-sm);overflow:hidden;border:1px solid rgba(255,255,255,.1)}.power-bar--vertical .power-bar__fill{position:absolute;bottom:0;left:0;right:0;border-radius:var(--radius-sm)}.power-bar--vertical .power-bar__perfect-zone{position:absolute;left:0;right:0;background:#2d8a2d33;border-top:1px dashed var(--color-success);border-bottom:1px dashed var(--color-success)}.rhythm-indicator{position:absolute;top:60px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;padding:8px 16px;border-radius:20px;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:1px;z-index:100;animation:rhythm-fade-in .3s ease-out}@keyframes rhythm-fade-in{0%{opacity:0;transform:translate(-50%) translateY(-10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.rhythm-indicator__icon{font-size:18px;line-height:1}.rhythm-indicator__label{white-space:nowrap}.rhythm-indicator--flow{background:linear-gradient(135deg,#d4a03a4d,#ffc8574d);border:2px solid var(--color-accent);color:var(--color-accent);box-shadow:0 0 20px #d4a03a80;animation:rhythm-fade-in .3s ease-out,rhythm-pulse 1.5s ease-in-out infinite}.rhythm-indicator--perfect{background:linear-gradient(135deg,#22c55e4d,#4ade804d);border:2px solid #22C55E;color:#4ade80;box-shadow:0 0 15px #22c55e66}.rhythm-indicator--rushing{background:linear-gradient(135deg,#fb923c4d,#fbbf244d);border:2px solid #F97316;color:#fb923c;box-shadow:0 0 12px #f973164d;animation:rhythm-fade-in .3s ease-out,rhythm-shake .5s ease-in-out}.rhythm-indicator--hesitating{background:linear-gradient(135deg,#fb923c4d,#fbbf244d);border:2px solid #F97316;color:#fb923c;box-shadow:0 0 12px #f973164d}@keyframes rhythm-pulse{0%,to{box-shadow:0 0 20px #d4a03a80}50%{box-shadow:0 0 30px #d4a03acc}}@keyframes rhythm-shake{0%,to{transform:translate(-50%) translate(0)}20%,60%{transform:translate(-50%) translate(-3px)}40%,80%{transform:translate(-50%) translate(3px)}}@media (max-width: 480px){.rhythm-indicator{top:50px;padding:6px 12px;font-size:12px;gap:6px}.rhythm-indicator__icon{font-size:16px}}.profile-screen{min-height:100vh;background:var(--color-background);display:flex;flex-direction:column;align-items:center;padding:80px 20px 40px;position:relative}.profile-screen__bg{position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 30% 20%,rgba(59,130,246,.15) 0%,transparent 50%),radial-gradient(ellipse at 70% 80%,rgba(212,160,58,.1) 0%,transparent 40%),linear-gradient(180deg,var(--color-background) 0%,var(--color-background-light) 100%);z-index:0}.profile-screen__container{max-width:900px;width:100%;position:relative;z-index:1}.profile-screen__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.profile-screen__title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;color:var(--color-text);margin:0}.profile-screen__content{display:grid;grid-template-columns:minmax(280px,1fr) 2fr;gap:24px}.profile-card{background:var(--color-background-card);border-radius:16px;padding:32px 24px;border:1px solid rgba(255,255,255,.05);text-align:center}.profile-card__avatar-wrapper{position:relative;width:120px;height:120px;margin:0 auto 20px;border-radius:50%;background:linear-gradient(135deg,var(--color-accent),var(--color-accent-dark));padding:4px;box-shadow:0 0 20px #d4a03a66}.profile-card__avatar-img{width:100%;height:100%;border-radius:50%;object-fit:cover}.profile-card__avatar-initial{width:100%;height:100%;border-radius:50%;background:var(--color-background-light);display:flex;align-items:center;justify-content:center;font-size:48px;font-weight:700;color:var(--color-accent)}.profile-card__level-badge{position:absolute;bottom:-5px;right:-5px;background:linear-gradient(135deg,var(--color-accent),var(--color-accent-dark));border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--color-text-dark);border:3px solid var(--color-background)}.profile-card__name-row{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:8px}.profile-card__name{color:var(--color-text);font-size:1.5rem;font-weight:600;margin:0}.profile-card__edit-btn{background:none;border:none;color:var(--color-accent);cursor:pointer;padding:4px 8px;font-size:14px}.profile-card__edit-btn:hover{opacity:.8}.profile-card__nickname-edit{margin-bottom:16px}.profile-card__nickname-input{width:100%;padding:10px 12px;background:#ffffff1a;border:1px solid var(--color-accent);border-radius:8px;color:var(--color-text);font-size:1rem;text-align:center;margin-bottom:10px;outline:none;font-family:Inter,sans-serif}.profile-card__nickname-input:focus{border-color:var(--color-accent);box-shadow:0 0 0 2px #d4a03a33}.profile-card__nickname-actions{display:flex;gap:8px;justify-content:center}.profile-card__save-btn{padding:8px 16px;background:#22c55e;color:var(--color-text);border:none;border-radius:6px;font-size:.85rem;font-weight:600;cursor:pointer}.profile-card__save-btn:disabled{opacity:.6;cursor:not-allowed}.profile-card__cancel-btn{padding:8px 16px;background:#ffffff1a;color:var(--color-text-muted);border:1px solid rgba(255,255,255,.2);border-radius:6px;font-size:.85rem;font-weight:600;cursor:pointer}.profile-card__nickname-error{display:block;color:#ef4444;font-size:.8rem;margin-top:8px}.profile-card__rank{color:var(--color-text-muted);font-size:1rem;margin-bottom:16px}.profile-card__id-box{background:#ffffff0d;border-radius:8px;padding:12px;margin-bottom:20px}.profile-card__id-label{color:var(--color-text-muted);font-size:.75rem;margin-bottom:4px}.profile-card__id-row{display:flex;align-items:center;justify-content:center;gap:8px}.profile-card__id-value{color:var(--color-accent);font-weight:600;font-family:monospace;font-size:1rem}.profile-card__copy-btn{background:none;border:none;color:var(--color-text-muted);cursor:pointer;padding:4px;font-size:16px}.profile-card__copy-btn:hover{opacity:.8}.profile-card__coins{display:flex;align-items:center;justify-content:center;gap:8px;background:#d4a03a1a;border-radius:8px;padding:12px;border:1px solid rgba(212,160,58,.2)}.profile-card__coins-value{color:var(--color-accent);font-weight:700;font-size:1.25rem}.profile-stats{display:flex;flex-direction:column;gap:16px}.stats-card{background:var(--color-background-card);border-radius:12px;padding:20px;border:1px solid rgba(255,255,255,.05)}.stats-card__header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.stats-card__title{color:var(--color-text);font-size:1rem;font-weight:600;margin:0 0 16px}.stats-card__label{color:var(--color-text-muted);font-size:.85rem}.stats-card__value-accent{color:var(--color-accent);font-weight:600}.stats-card__footer{display:flex;justify-content:space-between;color:var(--color-text-muted);font-size:.8rem;margin-top:8px}.stats-card__link{background:none;border:none;color:var(--color-accent);cursor:pointer;font-size:.85rem;font-weight:500}.stats-card__link:hover{text-decoration:underline}.progress-bar--large{background:#ffffff1a;border-radius:8px;height:12px;overflow:hidden}.progress-bar--small{background:#ffffff1a;border-radius:8px;height:8px;overflow:hidden}.progress-bar__fill--accent{background:linear-gradient(90deg,var(--color-accent),var(--color-accent-light));height:100%;border-radius:8px;transition:width .5s ease}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.stats-grid--half{grid-template-columns:repeat(2,1fr)}.stats-grid__item{background:#ffffff08;border-radius:8px;padding:12px}.stats-grid__label{color:var(--color-text-muted);font-size:.75rem;margin-bottom:4px}.stats-grid__value{color:var(--color-text);font-size:1.25rem;font-weight:600}.stats-grid__value--success{color:#22c55e}.stats-grid__value--accent{color:var(--color-accent)}@media (max-width: 768px){.profile-screen{padding:60px 16px 32px}.profile-screen__content{grid-template-columns:1fr;gap:16px}.profile-card{padding:24px 20px}.profile-card__avatar-wrapper{width:100px;height:100px}.profile-card__avatar-initial{font-size:40px}.profile-card__level-badge{width:32px;height:32px;font-size:12px}.profile-card__name{font-size:1.25rem}.stats-card{padding:16px}.stats-grid__value{font-size:1.1rem}}@media (max-width: 480px){.profile-screen__header{flex-direction:column;gap:12px;text-align:center}.stats-grid{grid-template-columns:1fr}}.coin-shop-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.coin-shop{background:var(--color-background-card);border-radius:16px;padding:32px;max-width:500px;width:100%;position:relative;border:1px solid rgba(255,255,255,.1);max-height:90vh;overflow-y:auto}.coin-shop__close{position:absolute;top:16px;right:16px;background:none;border:none;color:var(--color-text-muted);cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;transition:color .2s ease}.coin-shop__close:hover{color:var(--color-text)}.coin-shop__header{text-align:center;margin-bottom:24px}.coin-shop__title{color:var(--color-text);font-size:1.5rem;font-weight:700;margin:0 0 8px}.coin-shop__balance{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:8px;color:var(--color-accent);font-weight:600;font-size:1.1rem}.coin-shop__subtitle{color:var(--color-text-muted);font-size:.9rem;margin:0}.coin-shop__packages{display:flex;flex-direction:column;gap:12px}.coin-package{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-radius:12px;border:1px solid rgba(255,255,255,.1);background:#ffffff08;cursor:pointer;transition:all .2s ease;position:relative}.coin-package:hover:not(:disabled){background:#ffffff0f;border-color:#fff3}.coin-package:disabled{opacity:.7;cursor:wait}.coin-package--popular{border:2px solid var(--color-accent);background:#d4a03a26}.coin-package--popular:hover:not(:disabled){background:#d4a03a33}.coin-package__badge{position:absolute;top:-10px;left:20px;background:linear-gradient(135deg,var(--color-accent),var(--color-accent-dark));color:var(--color-text-dark);padding:2px 10px;border-radius:10px;font-size:.7rem;font-weight:700}.coin-package__coins{display:flex;align-items:center;gap:12px;color:var(--color-text);font-weight:600;font-size:1.1rem}.coin-package__price{color:var(--color-accent);font-weight:700;font-size:1rem;background:#d4a03a33;padding:6px 14px;border-radius:8px}.coin-shop__footer{color:var(--color-text-muted);font-size:.75rem;text-align:center;margin-top:20px;margin-bottom:0}@media (max-width: 480px){.coin-shop{padding:24px 20px;margin:16px}.coin-shop__title{font-size:1.25rem}.coin-package{padding:14px 16px}.coin-package__coins{font-size:1rem}.coin-package__price{font-size:.9rem;padding:5px 12px}}.difficulty-selector{display:flex;flex-direction:column;gap:8px}.difficulty-selector__label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--color-text-muted)}.difficulty-selector__options{display:flex;gap:8px;flex-wrap:wrap}.difficulty-selector__btn{padding:8px 16px;border:2px solid rgba(255,255,255,.2);border-radius:8px;background:var(--color-background-card);color:var(--color-text-muted);font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease}.difficulty-selector__btn:hover:not(:disabled){border-color:#fff6;color:var(--color-text)}.difficulty-selector__btn:disabled{opacity:.5;cursor:not-allowed}.difficulty-selector__btn--active{border-color:var(--color-primary);background:#3b82f626;color:var(--color-text)}.difficulty-selector__btn--easy.difficulty-selector__btn--active{border-color:#22c55e;background:#22c55e26}.difficulty-selector__btn--medium.difficulty-selector__btn--active{border-color:#3b82f6;background:#3b82f626}.difficulty-selector__btn--hard.difficulty-selector__btn--active{border-color:#f97316;background:#f9731626}.difficulty-selector__btn--expert.difficulty-selector__btn--active{border-color:#ef4444;background:#ef444426;color:#fca5a5}@media (max-width: 480px){.difficulty-selector__btn{padding:6px 12px;font-size:13px}}:root{--color-primary: #1B4332;--color-primary-light: #2D6A4F;--color-primary-dark: #143728;--color-accent: #D4A03A;--color-accent-light: #E8B94A;--color-accent-dark: #B8862E;--color-background: #0D1117;--color-background-light: #161B22;--color-background-card: #1C2128;--color-text: #F5F5F5;--color-text-muted: #8B949E;--color-text-dark: #0D1117;--color-success: #2D8A2D;--color-error: #C92A2A;--font-primary: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "Roboto Mono", monospace;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px rgba(0, 0, 0, .4);--shadow-lg: 0 16px 48px rgba(0, 0, 0, .5);--transition-fast: .15s ease;--transition-normal: .3s ease;--qd-green-dark: #143728;--qd-green: #1B4332;--qd-green-bright: #22C55E;--qd-green-glow: rgba(34, 197, 94, .4);--qd-red-dark: #7F1D1D;--qd-red: #DC2626;--qd-red-bright: #EF4444;--qd-gold-dark: #92400E;--qd-gold: #D4A03A;--qd-gold-bright: #FACC15;--qd-gold-glow: rgba(212, 160, 58, .4);--qd-black: #0D1117;--qd-charcoal: #161B22;--qd-slate: #1C2128;--qd-text-primary: #F8FAFC;--qd-text-muted: #94A3B8;--qd-text-dark: #0D1117;--card-online: linear-gradient(135deg, #22C55E 0%, #16A34A 100%);--card-friends: linear-gradient(135deg, #F97316 0%, #EA580C 100%);--card-ai: linear-gradient(135deg, #0D9488 0%, #0F766E 100%);--card-practice: linear-gradient(135deg, #4B5563 0%, #374151 100%);--card-shop: linear-gradient(135deg, #D4A03A 0%, #92400E 100%);--card-dartsets: linear-gradient(135deg, #DC2626 0%, #991B1B 100%);--font-display: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono-ui: ui-monospace, "SF Mono", "Cascadia Code", monospace;--radius-xl: 18px;--shadow-card: 0 8px 20px rgba(0, 0, 0, .45);--shadow-card-hover: 0 12px 28px rgba(0, 0, 0, .5);--transition-card: .12s ease}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-primary);background:var(--color-background);color:var(--color-text);-webkit-tap-highlight-color:transparent;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;touch-action:manipulation;line-height:1.5}h1,h2,h3,h4{font-weight:700;line-height:1.2}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.5rem,4vw,2.5rem)}h3{font-size:clamp(1.25rem,3vw,1.75rem)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;font-family:var(--font-primary);font-size:1rem;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast);text-decoration:none}.btn-primary{background:var(--color-accent);color:var(--color-text-dark)}.btn-primary:hover{background:var(--color-accent-light);transform:translateY(-2px)}.btn-secondary{background:var(--color-background-card);color:var(--color-text);border:1px solid rgba(255,255,255,.1)}.btn-secondary:hover{background:var(--color-background-light);border-color:#fff3}.card{background:var(--color-background-card);border-radius:var(--radius-lg);padding:24px;border:1px solid rgba(255,255,255,.05)}.app{min-height:100vh;display:flex;flex-direction:column}.landing{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:24px;text-align:center}.landing__header{margin-bottom:48px;position:relative}.landing__wallet{position:absolute;top:16px;right:16px}.landing__profile-btn{position:absolute;top:16px;left:16px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--color-text);transition:all .2s ease}.landing__profile-btn:hover{background:#ffffff26;border-color:var(--color-accent);color:var(--color-accent)}.sound-toggle{position:absolute;top:16px;left:70px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--color-text);transition:all .2s ease}.sound-toggle:hover{background:#ffffff26;border-color:var(--color-accent);color:var(--color-accent)}.landing__theme-btn{position:absolute;top:16px;left:124px;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:50%;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--color-text);transition:all .2s ease}.landing__theme-btn:hover{background:#ffffff26;border-color:var(--color-accent);color:var(--color-accent)}.landing__user-info{display:flex;align-items:center;gap:12px;padding:12px 16px;background:#ffffff0d;border-radius:12px;margin-bottom:24px}.landing__avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid 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