.btn{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-6);font-size:var(--font-size-base);border-radius:var(--radius-md);transition:all var(--transition-fast);cursor:pointer;border:none;font-weight:600;display:inline-flex}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-secondary{color:var(--color-text);border:1px solid var(--color-border);background:0 0}.btn-secondary:hover{border-color:var(--color-primary);color:var(--color-primary)}.loading-spinner{border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.page{align-items:center;gap:var(--space-4);flex-direction:column;display:flex}.home-logo-circle{width:min(120px,28vw);height:min(120px,28vw);margin-top:var(--space-4);filter:drop-shadow(0 6px 18px #e9456059);justify-content:center;align-items:center;animation:3s ease-in-out infinite floatLogo;display:flex}.home-logo{object-fit:contain;width:100%;height:100%}@keyframes floatLogo{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.brand-name{letter-spacing:.04em;margin:var(--space-1) 0 0 0;background:linear-gradient(135deg,#1e40af 0%,#3b82f6 40%,#e94560 100%);-webkit-text-fill-color:transparent;text-shadow:0 2px 12px #1e40af40;-webkit-background-clip:text;background-clip:text;font-family:Inter,system-ui,-apple-system,sans-serif;font-size:clamp(1.6rem,5vw,2.4rem);font-weight:900}.home h1{font-size:var(--font-size-2xl);margin-top:var(--space-2)}.tagline{color:var(--color-text-muted);font-size:var(--font-size-base);text-align:center;max-width:460px;margin-top:0}.home-actions{gap:var(--space-3);margin-top:var(--space-5);flex-wrap:wrap;justify-content:center;width:100%;max-width:480px;display:flex}.home-actions .btn{padding:var(--space-4) var(--space-8);font-size:var(--font-size-lg);letter-spacing:.01em;min-width:180px;font-weight:700}.home-actions .btn-primary{transition:transform .15s,box-shadow .15s;box-shadow:0 10px 28px #e9456059}.home-actions .btn-primary:hover{transform:translateY(-1px);box-shadow:0 14px 36px #e9456073}.not-found{margin-top:var(--space-12)}:root{--color-bg:#1a1a2e;--color-bg-secondary:#16213e;--color-bg-card:#0f3460;--color-primary:#e94560;--color-primary-hover:#ff6b81;--color-secondary:#533483;--color-text:#eaeaea;--color-text-muted:#a0a0b0;--color-text-heading:#fff;--color-border:#2a2a4a;--color-success:#4ade80;--color-warning:#fbbf24;--color-error:#ef4444;--color-square-light:#f0d9b5;--color-square-dark:#b58863;--color-square-selected:#ff06;--color-square-legal:#00000026;--color-square-last-move:#9bc70066;--color-square-check:#ff000080;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", ui-monospace, monospace;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:2rem;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-7:1.75rem;--space-8:2rem;--space-9:2.5rem;--space-12:3rem;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--radius-full:9999px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 6px #0000004d;--shadow-lg:0 10px 15px #0006;--transition-fast:.15s ease;--transition-normal:.25s ease;font-family:var(--font-sans);color:var(--color-text);background:var(--color-bg);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;line-height:1.5}:root[data-board-theme=green]{--color-square-light:#eeeed2;--color-square-dark:#769656}:root[data-board-theme=blue]{--color-square-light:#dee3e6;--color-square-dark:#4b7399}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;margin:0}#root{flex-direction:column;min-height:100vh;display:flex}h1,h2,h3,h4{color:var(--color-text-heading);font-weight:600;line-height:1.2}a{color:var(--color-primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--color-primary-hover)}a.btn:hover{color:inherit}a.btn-primary:hover{color:#fff}button{cursor:pointer;background:0 0;border:none;font-family:inherit}html{touch-action:manipulation;overflow-x:hidden}.lang-switcher{display:inline-flex;position:relative}.lang-trigger{font-size:var(--font-size-xs);letter-spacing:.04em;color:var(--color-text-muted);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:1px solid #0000;align-items:center;gap:6px;padding:6px 10px;font-weight:600;display:inline-flex}.lang-trigger:hover,.lang-trigger[aria-expanded=true]{color:var(--color-text);background:#ffffff0d;border-color:#ffffff14}.lang-trigger svg{flex-shrink:0;display:block}.lang-current{line-height:1}.lang-list{background:var(--color-bg-elevated,#1f2330);border-radius:var(--radius-md);z-index:50;border:1px solid #ffffff14;min-width:9.5rem;max-width:calc(100vw - 16px);margin:0;padding:4px;list-style:none;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 12px 32px #00000059}[dir=rtl] .lang-list{left:0;right:auto}@media 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.lang-item-code{color:var(--color-primary)}.lang-item-label{flex:1}.user-menu{align-items:center;gap:var(--space-2);display:flex}.user-avatar{background:var(--color-primary);color:#fff;width:32px;height:32px;font-weight:700;font-size:var(--font-size-sm);border-radius:50%;justify-content:center;align-items:center;display:flex;overflow:hidden}.user-avatar-img{object-fit:cover;width:100%;height:100%}.user-name{font-size:var(--font-size-sm);color:var(--color-text);text-overflow:ellipsis;white-space:nowrap;max-width:120px;font-weight:500;overflow:hidden}.user-rating{font-size:var(--font-size-xs);color:var(--color-warning);border-radius:var(--radius-sm);background:#fbbf241a;padding:2px 6px;font-weight:600}.btn-sign-out{font-size:var(--font-size-xs);color:var(--color-text-muted);padding:var(--space-1) var(--space-2);border-radius:var(--radius-sm);transition:all var(--transition-fast)}.btn-sign-out:hover{color:var(--color-error);background:#ef44441a}.notification-bell{position:relative}.bell-btn{color:var(--color-text-muted);padding:var(--space-1);border-radius:var(--radius-md);transition:color var(--transition-fast);position:relative}.bell-btn:hover{color:var(--color-text)}.bell-badge{background:var(--color-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;font-weight:700;display:flex;position:absolute;top:-4px;right:-4px}.notification-panel{margin-top:var(--space-2);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);width:340px;max-height:440px;box-shadow:var(--shadow-lg);z-index:50;position:absolute;top:100%;right:0;overflow:hidden}@media (width<=768px){.notification-panel{z-index:200;border:none;border-radius:0;flex-direction:column;width:100%;max-height:100%;margin:0;display:flex;position:fixed;inset:0}.notification-list{flex:1;max-height:none}}.notif-header-actions{align-items:center;gap:var(--space-2);display:flex}.clear-all-btn{font-size:var(--font-size-xs);color:var(--color-error);cursor:pointer}.clear-all-btn:hover{text-decoration:underline}.notif-right{align-items:flex-end;gap:var(--space-1);flex-direction:column;flex-shrink:0;display:flex}.notif-delete-btn{color:var(--color-text-muted);opacity:0;transition:opacity var(--transition-fast), color var(--transition-fast);border-radius:var(--radius-sm);padding:2px 4px;font-size:11px}.notification-item:hover .notif-delete-btn{opacity:1}.notif-delete-btn:hover{color:var(--color-error)}@media (width<=768px){.notif-delete-btn{opacity:1}}.notif-expired{font-size:var(--font-size-xs);color:var(--color-text-muted);padding:var(--space-1) 0;font-style:italic}.notification-header{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.notification-header h4{font-size:var(--font-size-base);margin:0}.notif-close-btn{font-size:var(--font-size-lg);color:var(--color-text-muted);padding:var(--space-1);display:none}@media (width<=768px){.notif-close-btn{display:block}}.mark-all-btn{font-size:var(--font-size-xs);color:var(--color-primary);cursor:pointer}.mark-all-btn:hover{text-decoration:underline}.notification-list{max-height:380px;overflow-y:auto}.no-notifications{padding:var(--space-6);text-align:center;color:var(--color-text-muted);font-size:var(--font-size-sm)}.notif-challenge-actions{gap:var(--space-2);margin-top:var(--space-2);display:flex}.notif-challenge-actions .btn{padding:var(--space-1) var(--space-3);font-size:var(--font-size-xs)}.notification-item{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border);cursor:pointer;transition:background var(--transition-fast);justify-content:space-between;align-items:flex-start;display:flex}.notification-item:last-child{border-bottom:none}.notification-item:hover{background:#ffffff08}.notification-item.unread{background:#e945600d}.notification-content{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.notification-title{font-weight:600;font-size:var(--font-size-sm);color:var(--color-text-heading)}.notification-body{font-size:var(--font-size-xs);color:var(--color-text-muted)}.notification-time{font-size:var(--font-size-xs);color:var(--color-text-muted);white-space:nowrap;flex-shrink:0;margin-inline-start:var(--space-2)}.header-streak-badge{color:#ffd966;background:#ffd7001a;border:1px solid #ffd70059;border-radius:999px;align-items:center;gap:.25rem;padding:.3rem .6rem;font-size:.85rem;font-weight:700;text-decoration:none;transition:transform .15s,background 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.3s;display:block;position:relative}.hamburger:before,.hamburger:after{content:"";background:var(--color-text);width:20px;height:2px;transition:all .3s;position:absolute}.hamburger:before{top:-6px}.hamburger:after{top:6px}.hamburger.open{background:0 0}.hamburger.open:before{top:0;transform:rotate(45deg)}.hamburger.open:after{top:0;transform:rotate(-45deg)}.header-collapse{align-items:center;gap:var(--space-4);display:flex}.header-nav{gap:var(--space-1);display:flex}.header-nav a{color:var(--color-text-muted);font-size:var(--font-size-sm);padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);transition:all var(--transition-fast);white-space:nowrap;font-weight:500}.header-nav a:hover{color:var(--color-text);background:#ffffff0d}.header-nav 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var(--space-6);flex:1;width:100%;margin:0 auto}.today-training{border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);background:linear-gradient(135deg,#e9456014 0%,#1e40af14 100%);width:100%;max-width:640px;margin:0 auto;box-shadow:0 8px 30px #00000040}.today-training-title{color:#ffd966;letter-spacing:.02em;align-items:center;gap:.5rem;margin:0 0 .25rem;font-size:1.25rem;font-weight:700;display:flex}.today-training-icon{font-size:1.4rem;line-height:1}.today-training-subtitle{color:#9ba3b5;margin:0 0 1rem;font-size:.85rem}.today-section{margin-bottom:1.25rem}.today-section:last-of-type{margin-bottom:0}.today-section-heading{color:#cdd6f4;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid #ffffff14;align-items:center;gap:.45rem;margin:0 0 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.today-slot-index{color:#6e7687;background:#ffffff0d}.today-slot-body.locked-body{text-align:center;justify-content:center;align-items:center;gap:.6rem;display:flex}.today-slot-lock-icon{filter:grayscale(.3);font-size:1.4rem;line-height:1}.today-slot-index{background:#ffffff14;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:2rem;height:2rem;font-size:.95rem;font-weight:700;display:flex}.today-slot.done .today-slot-index{background:#50c8784d}.today-slot.active .today-slot-index{color:#ffd966;background:#ffd7004d}.today-slot-body{flex:auto;min-width:0}.today-slot-label{white-space:nowrap;text-overflow:ellipsis;font-size:.95rem;font-weight:600;overflow:hidden}.today-slot-meta{color:#9ba3b5;margin-top:.15rem;font-size:.75rem}.today-slot-status{text-align:center;flex-shrink:0;width:1.5rem;font-size:1.1rem}.today-training-complete{text-align:center;color:#ffd966;margin-top:1rem;font-weight:600}.today-training-skeleton{background:linear-gradient(90deg,#ffffff08,#ffffff12,#ffffff08) 0 0/200% 100%;border-radius:12px;height:220px;animation:1.4s linear infinite skeletonShimmer}@keyframes skeletonShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media (width<=600px){.today-training{border-radius:14px;padding:1rem}.today-slot{padding:.6rem .75rem}.today-slot-label{font-size:.9rem}}.benha-page{--benha-gold:#f3c969;--benha-gold-soft:#f3c9692e;--benha-deep:#0c1a2e;--benha-deep-2:#142847;--benha-card:#142036d9;max-width:1100px;padding:0 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var(--space-6);max-width:620px;margin-inline:auto;margin-bottom:var(--space-6);line-height:1.5}.benha-hero-meta{margin:0 0 var(--space-5);flex-wrap:wrap;justify-content:center;gap:10px 18px;padding:0;list-style:none;display:flex}.benha-hero-meta li{font-size:var(--font-size-sm);color:#ffffffeb;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#ffffff12;border:1px solid #ffffff1f;border-radius:999px;align-items:center;gap:8px;padding:8px 14px;display:inline-flex}.benha-meta-icon{font-size:1.05em}.benha-spots{margin:var(--space-5) auto var(--space-5);max-width:460px}.benha-spots-bar{background:#ffffff14;border:1px solid #ffffff14;border-radius:999px;height:8px;overflow:hidden}.benha-spots-fill{background:linear-gradient(90deg, var(--benha-gold), #ffe39a);border-radius:inherit;height:100%;transition:width .4s}.benha-spots-text{font-size:var(--font-size-sm);color:#ffffffe6;flex-direction:column;gap:2px;margin-top:8px;display:flex}.benha-spots-tally{font-size:var(--font-size-xs);color:#fff9}.benha-hero-actions{justify-content:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.benha-cta-primary{letter-spacing:.02em;font-weight:700;box-shadow:0 10px 26px #f3c96947;background:linear-gradient(180deg, var(--benha-gold), #cf9c39)!important;color:#1a1208!important;border-color:#fff3!important}.benha-cta-primary:hover:not(:disabled){filter:brightness(1.05)}.benha-cta-primary:disabled{box-shadow:none;color:#fff9!important;background:#ffffff1f!important}.benha-section{width:100%;margin:var(--space-7) 0}.benha-section-title{font-size:var(--font-size-xl);margin:0 0 var(--space-4);align-items:baseline;gap:8px;font-weight:700;display:flex}.benha-section-title:before{content:"";background:var(--benha-gold);border-radius:2px;width:4px;height:22px;display:inline-block;transform:translateY(3px)}.benha-players-count{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:500}.benha-about-body{max-width:760px;font-size:var(--font-size-md);color:#ffffffd9;line-height:1.75}.benha-prizes-grid{gap:var(--space-3);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));display:grid}.benha-prize{padding:var(--space-7) var(--space-5) var(--space-6);text-align:center;background:var(--benha-card);border-radius:var(--radius-lg);border:1px solid #ffffff14;position:relative;overflow:hidden}.benha-prize:before{content:"";pointer-events:none;background:radial-gradient(circle at top,#f3c96926,#0000 60%);position:absolute;inset:0}.benha-prize-1{border-color:#f3c9698c;box-shadow:0 16px 38px #f3c96926}.benha-prize-2{border-color:#c0c0c059}.benha-prize-3{border-color:#cd7f3259}.benha-prize-icon{margin-bottom:var(--space-3);filter:drop-shadow(0 4px 12px #0006);font-size:3rem}.benha-prize-rank{top:12px;width:32px;height:32px;font-weight:800;font-size:var(--font-size-sm);color:var(--benha-gold);background:#00000059;border:1px solid #f3c96973;border-radius:999px;justify-content:center;align-items:center;display:flex;position:absolute;inset-inline-end:12px}.benha-prize-2 .benha-prize-rank{color:#d8d8d8;border-color:#d8d8d873}.benha-prize-3 .benha-prize-rank{color:#e0a874;border-color:#e0a87473}.benha-prize-title{font-size:var(--font-size-md);margin:0 0 var(--space-2);font-weight:700}.benha-prize-desc{font-size:var(--font-size-sm);color:#ffffffbf;margin:0;line-height:1.5}.benha-schedule-list{gap:var(--space-2);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin:0;padding:0;list-style:none;display:grid}.benha-schedule-list li{padding:var(--space-3);background:var(--benha-card);border-radius:var(--radius-md);font-size:var(--font-size-sm);border:1px solid #ffffff14}.benha-empty{padding:var(--space-4);text-align:center;color:var(--color-text-muted);border-radius:var(--radius-md);background:#ffffff08;border:1px dashed #ffffff1a}.benha-players-grid{gap:var(--space-3);grid-template-columns:repeat(auto-fill,minmax(140px,1fr));display:grid}.benha-player-card{text-align:center;padding:var(--space-3);background:var(--benha-card);border-radius:var(--radius-md);border:1px solid #ffffff14}.benha-player-avatar{width:64px;height:64px;margin:0 auto var(--space-2);color:var(--benha-gold);background:#ffffff12;border:2px solid #f3c96966;border-radius:50%;justify-content:center;align-items:center;font-size:1.5rem;font-weight:700;display:flex;overflow:hidden}.benha-player-avatar img{object-fit:cover;width:100%;height:100%}.benha-player-name{font-size:var(--font-size-sm);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.benha-player-level{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:2px}.benha-footer-cta{gap:var(--space-2);margin:var(--space-7) 0 var(--space-4);flex-wrap:wrap;justify-content:center;display:flex}.benha-register-page{padding-top:0}.benha-reg-hero{width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw);margin-top:calc(-1 * var(--space-8));margin-bottom:var(--space-6);min-height:clamp(360px,48vh,520px);padding:clamp(var(--space-6), 6vh, var(--space-8)) var(--space-5);isolation:isolate;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.benha-reg-hero-bg{filter:saturate(1.05);z-index:-2;background-position:50%;background-size:cover;position:absolute;inset:0}.benha-reg-hero-overlay{z-index:-1;background:radial-gradient(#0c1a2e66 0%,#0c1a2ee6 78%),linear-gradient(#0c1a2e8c 0%,#0c1a2ef2 100%);position:absolute;inset:0}.benha-reg-hero-content{text-align:center;flex-direction:column;align-items:center;width:100%;max-width:760px;margin-inline:auto;display:flex}.benha-reg-hero-logo{object-fit:contain;filter:drop-shadow(0 10px 28px #00000080);width:clamp(140px,22vmin,200px);height:clamp(140px,22vmin,200px);margin:var(--space-3) 0 var(--space-3)}.benha-reg-hero-title{letter-spacing:-.02em;margin:0 0 var(--space-2);background:linear-gradient(180deg, #fff 0%, var(--benha-gold) 130%);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:clamp(1.9rem,5vw,3rem);font-weight:800;line-height:1.1}.benha-reg-hero-tagline{font-size:clamp(var(--font-size-md), 1.8vw, var(--font-size-lg));color:#ffffffd9;margin:0 auto var(--space-4);max-width:580px;line-height:1.55}.benha-reg-hero .benha-badge{margin-bottom:var(--space-2)}.benha-register-mode{font-size:var(--font-size-xs);letter-spacing:.04em;border-radius:999px;padding:8px 14px;font-weight:600;display:inline-block}.benha-register-mode.signed{color:#9ee49e;background:#3cc8641f;border:1px solid #3cc8644d}.benha-register-mode.guest{color:var(--benha-gold);background:var(--benha-gold-soft);border:1px solid #f3c96966}.benha-reg-back{margin:0 0 var(--space-4);font-size:var(--font-size-sm);color:var(--color-text-muted);border-radius:var(--radius-sm);transition:all var(--transition-fast);align-self:flex-start;align-items:center;gap:6px;padding:8px 14px;text-decoration:none;display:inline-flex}.benha-reg-back:hover{color:var(--color-text);background:#ffffff0d}.benha-reg-back-cta{margin-top:var(--space-2)}.benha-form-shell{gap:var(--space-4);flex-direction:column;width:100%;max-width:760px;margin:0 auto;display:flex}.benha-form-section{padding:clamp(var(--space-4), 4vw, var(--space-6));background:var(--benha-card);border-radius:var(--radius-lg);border:1px solid #ffffff14;position:relative;box-shadow:0 16px 40px #00000040}.benha-form-section-head{align-items:center;gap:var(--space-2);margin:0 0 var(--space-4);display:flex}.benha-form-section-head h2{font-size:var(--font-size-md);letter-spacing:.01em;margin:0;font-weight:700}.benha-form-section-num{width:28px;height:28px;font-size:var(--font-size-sm);color:var(--benha-gold);background:var(--benha-gold-soft);border:1px solid #f3c96973;border-radius:999px;flex-shrink:0;justify-content:center;align-items:center;font-weight:800;display:inline-flex}.benha-form-grid{gap:var(--space-3);grid-template-columns:1fr;display:grid}@media (width>=600px){.benha-form-grid{grid-template-columns:1fr 1fr}.benha-field-wide{grid-column:1/-1}}.benha-form-shell .form-field{flex-direction:column;gap:6px;min-width:0;display:flex}.benha-form-shell .form-field label{font-size:var(--font-size-xs);letter-spacing:.04em;text-transform:uppercase;color:#ffffffa6;font-weight:600}.benha-form-shell .form-field input,.benha-form-shell .form-field select{width:100%;font-size:var(--font-size-md);color:var(--color-text);border-radius:var(--radius-md);box-sizing:border-box;transition:all var(--transition-fast);background:#ffffff0a;border:1px solid #ffffff1f;outline:none;padding:13px 14px}.benha-form-shell .form-field input::placeholder{color:#ffffff59}.benha-form-shell .form-field input:focus,.benha-form-shell .form-field select:focus{border-color:var(--benha-gold);background:#f3c9690f;box-shadow:0 0 0 4px #f3c9691f}.benha-level-grid{grid-template-columns:1fr;gap:10px;display:grid}@media (width>=600px){.benha-level-grid{grid-template-columns:1fr 1fr}}.benha-level-btn{font-size:var(--font-size-sm);text-align:start;color:var(--color-text);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);background:#ffffff0a;border:1px solid #ffffff1f;align-items:center;gap:12px;padding:14px 16px;font-family:inherit;display:flex}.benha-level-dot{width:14px;height:14px;transition:all var(--transition-fast);background:0 0;border:2px solid #fff6;border-radius:50%;flex-shrink:0}.benha-level-text{line-height:1.35}.benha-level-btn:hover{background:#f3c9690f;border-color:#f3c96966}.benha-level-btn:hover .benha-level-dot{border-color:var(--benha-gold)}.benha-level-btn.active{border-color:var(--benha-gold);background:var(--benha-gold-soft);color:var(--benha-gold);font-weight:600;box-shadow:0 0 0 4px #f3c9691a}.benha-level-btn.active .benha-level-dot{background:var(--benha-gold);border-color:var(--benha-gold);box-shadow:inset 0 0 0 3px var(--benha-deep)}.benha-photo-upload{align-items:center;gap:var(--space-4);flex-wrap:wrap;display:flex}.benha-photo-preview{color:#fff6;background:#ffffff0d;border:2px dashed #f3c96966;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:clamp(96px,16vw,128px);height:clamp(96px,16vw,128px);font-size:2.4rem;display:flex;overflow:hidden}.benha-photo-preview img{object-fit:cover;width:100%;height:100%}.benha-photo-meta{flex-direction:column;flex:1;gap:8px;min-width:0;display:flex}.benha-photo-btn{cursor:pointer;align-self:flex-start}.benha-form-hint{font-size:var(--font-size-xs);color:var(--color-text-muted);line-height:1.5;display:block}.benha-error{padding:var(--space-3);color:#ff8c8c;border-radius:var(--radius-md);font-size:var(--font-size-sm);background:#ff505014;border:1px solid #ff505040}.benha-submit{margin-top:var(--space-2);font-size:var(--font-size-md);letter-spacing:.02em;padding:16px 32px;font-weight:700;box-shadow:0 12px 28px #f3c96947;background:linear-gradient(180deg, var(--benha-gold), #cf9c39)!important;color:#1a1208!important;border-color:#fff3!important}.benha-submit:disabled{opacity:.6;box-shadow:none}.benha-success-icon{margin-bottom:var(--space-2);filter:drop-shadow(0 4px 12px #0006);font-size:3.5rem}.benha-status-pill{font-size:var(--font-size-sm);margin:var(--space-2) 0 var(--space-3);border-radius:999px;padding:8px 18px;font-weight:600;display:inline-block}.benha-status-pending{color:var(--benha-gold);background:var(--benha-gold-soft);border:1px solid #f3c96959}.benha-status-confirmed{color:#9ee49e;background:#3cc8641f;border:1px solid #3cc8644d}.benha-status-rejected{color:#ff8c8c;background:#ff50501a;border:1px solid #ff50504d}.benha-rules-page{padding-top:var(--space-3)}.benha-rules-header{text-align:center;margin:var(--space-3) auto var(--space-6);max-width:720px}.benha-rules-logo{object-fit:contain;width:80px;height:80px;margin-bottom:var(--space-3)}.benha-rules-header h1{margin:0 0 var(--space-2);font-size:clamp(1.6rem,4vw,2.4rem)}.benha-rules-header p{color:#ffffffbf;margin:0}.benha-rules-list{gap:var(--space-3);flex-direction:column;max-width:760px;margin:0 auto;padding:0;list-style:none;display:flex}.benha-rule{padding:var(--space-4) var(--space-4);background:var(--benha-card);border:1px solid #ffffff14;border-inline-start:3px solid var(--benha-gold);border-radius:var(--radius-md)}.benha-rule h3{font-size:var(--font-size-md);color:var(--benha-gold);margin:0 0 8px;font-weight:700}.benha-rule p{color:#ffffffd9;margin:0;line-height:1.65}.benha-rules-footer{text-align:center;margin:var(--space-6) auto 0}.benha-promo-card{width:100%;min-height:clamp(200px,24vw,280px);margin:var(--space-5) 0;border-radius:var(--radius-lg);color:inherit;isolation:isolate;background:linear-gradient(135deg,#142847d9,#0c1a2ef2);border:1px solid #f3c96959;padding:0;text-decoration:none;display:block;position:relative;overflow:hidden}.benha-promo-bg{opacity:.35;z-index:-2;background-position:50%;background-size:cover;position:absolute;inset:0}.benha-promo-overlay{z-index:-1;background:linear-gradient(110deg,#0c1a2ee6 35%,#0000 80%);position:absolute;inset:0}.benha-promo-inner{min-height:inherit;flex-wrap:wrap;align-items:stretch;display:flex}.benha-promo-logo-col{width:clamp(160px,20vw,240px);padding:clamp(var(--space-2), 1.4vw, var(--space-4));box-sizing:border-box;background:radial-gradient(circle,#f3c96914 0%,#0000 65%);flex-shrink:0;justify-content:center;align-items:center;margin-inline-end:clamp(var(--space-3), 2.4vw, var(--space-5));display:flex}.benha-promo-logo{object-fit:contain;filter:drop-shadow(0 10px 26px #0009);width:100%;height:100%;max-height:clamp(160px,20vw,240px)}.benha-promo-text{min-width:200px;padding:clamp(var(--space-4), 3vw, var(--space-5)) 0;flex-direction:column;flex:1;justify-content:center;align-items:flex-start;gap:4px;display:flex}.benha-promo-eyebrow{letter-spacing:.12em;text-transform:uppercase;width:fit-content;max-width:100%;color:var(--benha-gold);background:var(--benha-gold-soft);border:1px solid #f3c96959;border-radius:999px;margin-bottom:6px;padding:3px 10px;font-size:.7rem;font-weight:700;display:block}.benha-promo-title{font-size:clamp(var(--font-size-lg), 2.4vw, 1.85rem);letter-spacing:-.01em;background:linear-gradient(180deg, #fff 0%, var(--benha-gold) 130%);color:#0000;-webkit-background-clip:text;background-clip:text;margin:0 0 6px;font-weight:800}.benha-promo-meta{font-size:var(--font-size-sm);color:#ffffffbf;margin:0}.benha-promo-cta{padding:clamp(var(--space-3), 2vw, var(--space-4)) clamp(var(--space-4), 3vw, var(--space-6));color:var(--benha-gold);white-space:nowrap;align-self:center;font-weight:700}.benha-promo-cta:after{content:"→";transition:transform var(--transition-fast);margin-inline-start:6px;display:inline-block}@media (width<=600px){.benha-promo-card{min-height:0}.benha-promo-logo-col{width:100%;height:180px;margin-inline-end:0}.benha-promo-logo{max-height:160px}.benha-promo-text{padding:0 var(--space-4) var(--space-3);text-align:center;align-items:center}.benha-promo-cta{padding:var(--space-3) var(--space-4) var(--space-4);align-self:center}}.benha-promo-card:hover .benha-promo-cta:after{transform:translate(3px)}[dir=rtl] .benha-promo-cta:after{content:"←"}[dir=rtl] .benha-promo-card:hover .benha-promo-cta:after{transform:translate(-3px)}@media (width<=600px){.benha-hero{min-height:95dvh;padding:var(--space-7) var(--space-3) var(--space-6)}.benha-hero-logo{width:clamp(170px,52vmin,260px);height:clamp(170px,52vmin,260px)}.benha-hero-title{font-size:clamp(2.4rem,10vw,3.4rem)}.benha-hero-meta{flex-direction:column;align-items:stretch;gap:8px}.benha-hero-meta li{justify-content:center}.benha-prizes-grid{grid-template-columns:1fr}.benha-photo-upload{flex-direction:column;align-items:flex-start}.benha-section-title{font-size:var(--font-size-lg)}}.benha-roster-wrap{width:100%;padding:var(--space-2) 0 var(--space-3);overflow-x:auto;-webkit-mask-image:linear-gradient(90deg,#0000 0,#000 16px calc(100% - 16px),#0000 100%);mask-image:linear-gradient(90deg,#0000 0,#000 16px calc(100% - 16px),#0000 100%)}.benha-roster{gap:var(--space-3);padding:0 var(--space-3);display:flex}.benha-roster-card{text-align:center;width:110px;padding:var(--space-3) var(--space-2);background:var(--benha-card);border-radius:var(--radius-md);border:1px solid #ffffff14;flex-direction:column;flex-shrink:0;align-items:center;gap:6px;display:flex}.benha-roster-avatar{border:2px solid var(--benha-gold);width:72px;height:72px;color:var(--benha-gold);background:#ffffff0f;border-radius:50%;justify-content:center;align-items:center;font-size:1.4rem;font-weight:700;display:flex;overflow:hidden}.benha-roster-avatar img{object-fit:cover;width:100%;height:100%}.benha-roster-name{font-size:var(--font-size-sm);word-break:break-word;font-weight:600;line-height:1.2}.benha-roster-level{letter-spacing:.06em;text-transform:uppercase;color:var(--benha-gold);font-size:.65rem}.benha-tree-wrap{width:100%;padding:var(--space-4) 0;position:relative}.benha-tree-canvas{border-radius:var(--radius-lg);cursor:grab;background:radial-gradient(at top,#f3c96912,#0000 60%),#0c16288c;border:1px solid #f3c9692e;width:100%;overflow:hidden}.benha-tree-canvas:active{cursor:grabbing}.benha-tree-canvas .rd3t-svg{background:0 0}.benha-tree-link{fill:none;stroke:#f3c96980;stroke-width:1.6px}.benha-tree-canvas .rd3t-node circle,.benha-tree-canvas .rd3t-leaf-node circle,.benha-tree-canvas .rd3t-tree-container circle,.benha-tree-canvas .rd3t-label{display:none}.benha-tree-fo{overflow:visible}.benha-tree-card{width:100%;height:100%;color:var(--color-text);background:linear-gradient(#14233cf5,#0c1628f5);border:1px solid #f3c96947;border-radius:14px;flex-direction:column;font-family:inherit;transition:border-color .15s,transform .15s;display:flex;overflow:hidden;box-shadow:0 12px 24px #00000073,inset 0 1px #ffffff0f}.benha-tree-card.completed{background:linear-gradient(#1c3224f5,#0e1c16f5);border-color:#6ee07b8c}.benha-tree-card.bye{opacity:.55}.benha-tree-card:hover{border-color:#f3c969a6;transform:translateY(-1px)}.benha-tree-card.pair-mode .benha-tree-row.has-player.actionable{cursor:pointer}.benha-tree-row{background:0 0;flex:1;align-items:center;gap:12px;min-height:0;padding:12px 14px;display:flex;position:relative;overflow:hidden}.benha-tree-row.empty{opacity:.55}.benha-tree-row.actionable{cursor:pointer;transition:background .15s}.benha-tree-row.actionable:hover{background:#f3c9691a}.benha-tree-row.selected{box-shadow:inset 0 0 0 2px var(--benha-gold);background:#f3c9692e}.benha-tree-row.winner{background:#6ee07b0f}.benha-tree-vs{flex-shrink:0;justify-content:center;align-items:center;height:22px;padding:0 14px;display:flex;position:relative}.benha-tree-vs:before{content:"";background:linear-gradient(90deg,#0000 0%,#f3c96973 14% 86%,#0000 100%);height:1px;position:absolute;top:50%;left:14px;right:14px}.benha-tree-vs>span{z-index:1;letter-spacing:.18em;text-transform:uppercase;color:var(--benha-gold);background:linear-gradient(#14233c,#0c1628);border:1px solid #f3c96980;border-radius:999px;padding:2px 8px;font-size:.62rem;font-weight:800;position:relative}.benha-tree-avatar{border:2px solid var(--benha-gold);width:44px;height:44px;color:var(--benha-gold);font-weight:700;font-size:var(--font-size-sm);background:linear-gradient(#f3c9691a,#f3c96905);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex;overflow:hidden;box-shadow:0 4px 10px #0006}.benha-tree-avatar img{object-fit:cover;width:100%;height:100%}.benha-tree-avatar.empty{color:var(--color-text-muted);box-shadow:none;background:#ffffff05;border-style:dashed;border-color:#ffffff2e}.benha-tree-avatar.winner{border-color:#6ee07b;box-shadow:0 0 0 4px #6ee07b33,0 6px 14px #0006}.benha-tree-row-text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.benha-tree-name{white-space:nowrap;text-overflow:ellipsis;font-size:.95rem;font-weight:700;line-height:1.2;overflow:hidden}.benha-tree-row.winner .benha-tree-name{color:#b1ecbb}.benha-tree-level{letter-spacing:.1em;text-transform:uppercase;color:var(--benha-gold);opacity:.85;font-size:.65rem;font-weight:700}.benha-tree-champion{isolation:isolate;flex-direction:column;justify-content:center;align-items:center;gap:8px;width:100%;height:100%;padding:12px 16px;display:flex;position:relative}.benha-tree-champion:before{content:"";z-index:-1;background:radial-gradient(circle,#f3c96938 0%,#f3c96914 40%,#0000 70%);border-radius:50%;width:220px;height:220px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.benha-tree-champion-avatar{background:var(--benha-gold-soft);border:3px solid var(--benha-gold);width:84px;height:84px;color:var(--benha-gold);border-radius:50%;justify-content:center;align-items:center;font-size:2.1rem;display:flex;overflow:hidden;box-shadow:0 0 0 6px #f3c9692e,0 0 0 12px #f3c96914,0 14px 28px #f3c96966}.benha-tree-champion-avatar img{object-fit:cover;width:100%;height:100%}.benha-tree-champion-name{letter-spacing:.16em;text-transform:uppercase;color:var(--benha-gold);text-align:center;font-size:.95rem;font-weight:800}.benha-tree-champion-name:before,.benha-tree-champion-name:after{content:"★";opacity:.85;margin:0 8px;display:inline-block}.benha-tree-champion-level{letter-spacing:.1em;text-transform:uppercase;color:var(--color-text-muted);font-size:.6rem;font-weight:700}.benha-mode-switch{background:#ffffff0f;border:1px solid #ffffff14;border-radius:999px;margin-inline-end:6px;padding:2px;display:inline-flex}.benha-mode-btn{min-width:56px;font-size:var(--font-size-xs);letter-spacing:.06em;text-transform:uppercase;color:var(--color-text-muted);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:999px;padding:4px 14px;font-weight:700}.benha-mode-btn:hover{color:var(--color-text)}.benha-mode-btn.active{color:#1a1208;background:var(--benha-gold);box-shadow:0 4px 10px 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solid var(--color-border);border-radius:var(--radius-md);transition:border-color var(--transition-fast);display:flex}.player-card-mini:hover{border-color:var(--color-primary)}.pcm-avatar{background:var(--color-secondary);width:48px;height:48px;font-weight:700;font-size:var(--font-size-lg);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex;overflow:hidden}.pcm-avatar 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var(--color-border);opacity:.4;justify-content:center;align-items:center;width:64px;height:64px;font-size:1.8rem;display:flex}.icon-upload-btn{cursor:pointer}.referee-row{align-items:center;gap:var(--space-2);margin-bottom:var(--space-2);display:flex}.referee-row input{flex:1}.referee-remove{color:var(--color-error);border-color:var(--color-error);padding:.2rem .5rem;font-size:.8rem}.td-admin-actions{align-items:center;gap:var(--space-2);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.td-confirm-delete{align-items:center;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--color-error);display:flex}.btn-danger{background:var(--color-error);color:#fff;border:none}.btn-danger:hover{background:#c0392b}.td-edit-form{width:100%;max-width:500px;padding:var(--space-4);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md)}.td-edit-form select{padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);color:var(--color-text);font-family:inherit;font-size:var(--font-size-base)}.td-edit-form select:focus{border-color:var(--color-primary);outline:none}.td-edit-actions{gap:var(--space-2);margin-top:var(--space-2);display:flex}.bracket-tree{width:100%;padding:var(--space-4) var(--space-2);overflow-x:auto}.bracket-rounds{align-items:stretch;gap:0;min-width:max-content;display:flex}.bracket-round{flex-direction:column;min-width:220px;display:flex}.round-title{font-size:var(--font-size-xs);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.5px;text-align:center;padding:var(--space-2);border-bottom:1px solid var(--color-border);margin-bottom:var(--space-3)}.round-matches{justify-content:space-around;gap:var(--space-2);flex-direction:column;flex:1;padding-inline-end:var(--space-4);display:flex}.bracket-match-wrapper{align-items:center;display:flex;position:relative}.bracket-match{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-secondary);flex:1;min-width:180px;overflow:hidden}.bracket-match.completed{border-color:var(--color-success)}.bracket-match.bye{opacity:.5}.bracket-match-wrapper:after{content:"";background:var(--color-border);width:16px;height:1px;position:absolute;top:50%;right:-16px}.bracket-round:last-child .bracket-match-wrapper:after{display:none}.bracket-player{padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm);color:var(--color-text);transition:background var(--transition-fast);cursor:default;align-items:center;min-height:36px;display:flex}.bracket-player.top{border-bottom:1px solid var(--color-border)}.bracket-player.winner{color:var(--color-success);background:#4ade8026;font-weight:700}.bracket-match:not(.completed):not(.bye) .bracket-player:hover{cursor:pointer;background:#ffffff0d}.bracket-vs{color:var(--color-text-muted);text-align:center;background:var(--color-bg);padding:2px;font-size:10px}.bracket-round:last-child .bracket-match.completed{border-color:var(--color-warning);box-shadow:0 0 12px #fbbf244d}.auth-form-container{max-width:440px;margin:var(--space-8) auto;padding:var(--space-8) var(--space-8) var(--space-6);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:0 8px 32px #0000004d}.auth-logo-section{align-items:center;gap:var(--space-2);margin-bottom:var(--space-4);flex-direction:column;display:flex}.auth-logo-circle{filter:drop-shadow(0 4px 16px #e945604d);justify-content:center;align-items:center;width:140px;height:140px;display:flex}.auth-logo{object-fit:contain;width:100%;height:100%}.auth-brand-name{letter-spacing:.04em;margin-top:var(--space-2);background:linear-gradient(135deg,#1e40af 0%,#3b82f6 40%,#e94560 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:2rem;font-weight:900}.auth-brand{font-size:var(--font-size-2xl);color:var(--color-text-heading);letter-spacing:-.5px;font-weight:700}.auth-form-container h2{text-align:center;margin-bottom:var(--space-6);font-size:var(--font-size-xl);color:var(--color-text-muted);font-weight:500}.auth-form{gap:var(--space-4);flex-direction:column;display:flex}.form-field{gap:var(--space-1);flex-direction:column;display:flex}.form-field label{font-size:var(--font-size-sm);color:var(--color-text-muted);font-weight:600}.password-input-wrapper{align-items:center;display:flex;position:relative}.password-input-wrapper input{width:100%;padding-inline-end:44px}.password-toggle{color:var(--color-text-muted);padding:var(--space-1);border-radius:var(--radius-sm);transition:color var(--transition-fast);justify-content:center;align-items:center;display:flex;position:absolute;inset-inline-end:8px}.password-toggle:hover{color:var(--color-text)}.form-field input{padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg);color:var(--color-text);font-size:var(--font-size-base);text-align:start;transition:border-color var(--transition-fast);font-family:inherit}.form-field input:focus{border-color:var(--color-primary);outline:none}.form-field input::placeholder{color:var(--color-text-muted);opacity:.5}.forgot-link{font-size:var(--font-size-xs);color:var(--color-text-muted);margin-top:calc(-1 * var(--space-2));transition:color var(--transition-fast);align-self:flex-end}.forgot-link:hover{color:var(--color-primary)}.reset-email-info{color:var(--color-text-muted);font-size:var(--font-size-sm);text-align:center;margin-bottom:var(--space-2)}.reset-email-info strong{color:var(--color-text-heading)}.forgot-description{color:var(--color-text-muted);font-size:var(--font-size-sm);text-align:center;line-height:1.5}.code-input{letter-spacing:8px;text-align:center;font-family:var(--font-mono)!important;font-size:var(--font-size-2xl)!important}.auth-success{color:var(--color-success);font-size:var(--font-size-sm);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);text-align:center;background:#4ade801a}.auth-error{color:var(--color-error);font-size:var(--font-size-sm);padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);background:#ef44441a}.auth-submit{width:100%;margin-top:var(--space-2)}.auth-submit:disabled{opacity:.6;cursor:not-allowed}.auth-toggle{text-align:center;margin-top:var(--space-4);font-size:var(--font-size-sm);color:var(--color-text-muted)}.auth-toggle-btn{color:var(--color-primary);font-weight:600;font-size:var(--font-size-sm);cursor:pointer;background:0 0;border:none;padding:0}.auth-toggle-btn:hover{color:var(--color-primary-hover);text-decoration:underline}.level-quiz{flex-direction:column;align-items:center;gap:0;max-width:700px;margin:0 auto;display:flex}.quiz-top-section{align-items:center;gap:var(--space-1);width:100%;height:110px;padding-bottom:var(--space-1);flex-direction:column;flex-shrink:0;justify-content:flex-end;display:flex}.quiz-bottom-section{align-items:center;gap:var(--space-3);width:100%;min-height:160px;padding:var(--space-3) 0 var(--space-8);flex-direction:column;flex-shrink:0;display:flex}.quiz-info-slot{width:100%;min-height:60px;padding:0 var(--space-4);justify-content:center;align-items:flex-start;display:flex}.quiz-header{justify-content:space-between;align-items:center;width:100%;display:flex}.quiz-header h2{font-size:var(--font-size-xl)}.quiz-progress{font-family:var(--font-mono);font-size:var(--font-size-sm);color:var(--color-text-muted);padding:var(--space-1) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-full)}.puzzle-description{color:var(--color-text);font-size:var(--font-size-base);text-align:center}.quiz-meta{align-items:center;gap:var(--space-4);display:flex}.diff-badge{font-size:var(--font-size-xs);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.5px;font-weight:600}.diff-badge.beginner{color:var(--color-success);background:#4ade801a}.diff-badge.intermediate{color:var(--color-warning);background:#fbbf241a}.diff-badge.advanced{color:var(--color-primary);background:#e945601a}.attempts-left{font-size:var(--font-size-xs);color:var(--color-text-muted)}.quiz-feedback-slot{flex-shrink:0;justify-content:center;align-items:center;height:36px;display:flex}.quiz-feedback-slot:not(.visible) .quiz-feedback{opacity:0}.quiz-explanation{color:var(--color-text-muted);font-size:var(--font-size-sm);text-align:center;max-width:500px;padding:var(--space-1) var(--space-4);line-height:1.5;animation:.4s fadeInUp}.quiz-feedback{font-weight:700;font-size:var(--font-size-base);padding:var(--space-2) var(--space-6);border-radius:var(--radius-md);text-align:center;transition:opacity .2s}.quiz-feedback.correct{color:var(--color-success);background:#4ade801a}.quiz-feedback.wrong{color:var(--color-error);background:#ef44441a}.quiz-feedback.solution{color:var(--color-warning);font-family:var(--font-mono);background:#fbbf241a}.quiz-board .chess-board-outer{width:min(85vmin,560px);max-width:85vw;height:min(85vmin,560px);max-height:85vw}.quiz-bottom{align-items:center;gap:var(--space-3);flex-direction:column;display:flex}.quiz-dots{gap:var(--space-2);display:flex}.quiz-dot{border:2px solid var(--color-border);width:12px;height:12px;transition:all var(--transition-fast);border-radius:50%}.quiz-dot.current{border-color:var(--color-primary);background:#e945604d}.quiz-dot.correct{border-color:var(--color-success);background:var(--color-success)}.quiz-dot.wrong{border-color:var(--color-error);background:var(--color-error)}.quiz-actions{gap:var(--space-2);flex-wrap:wrap;justify-content:center;align-items:center;display:flex}.flip-btn{font-size:var(--font-size-lg);padding:var(--space-1) var(--space-2);line-height:1}.quiz-hint{color:var(--color-warning);font-size:var(--font-size-sm);text-align:center;padding:var(--space-2) var(--space-4);border-radius:var(--radius-md);background:#fbbf2414;font-style:italic;animation:.3s fadeInUp}.quiz-result{align-items:center;gap:var(--space-4);padding:var(--space-8);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);max-width:400px;margin:var(--space-8) auto;text-align:center;flex-direction:column;display:flex}.quiz-score{align-items:baseline;gap:var(--space-1);display:flex}.score-number{color:var(--color-success);font-size:3rem;font-weight:700}.score-separator,.score-total{font-size:var(--font-size-2xl);color:var(--color-text-muted)}.quiz-rating-label{color:var(--color-text-muted);font-size:var(--font-size-sm)}.quiz-rating-value{color:var(--color-warning);font-size:3rem;font-weight:700}@keyframes fadeInUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.profile-setup-container{max-width:400px;margin:var(--space-12) auto;padding:var(--space-8);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);text-align:center}.profile-setup-container h2{margin-bottom:var(--space-2)}.setup-subtitle{color:var(--color-text-muted);font-size:var(--font-size-sm);margin-bottom:var(--space-6)}.profile-setup-form{gap:var(--space-4);text-align:left;flex-direction:column;display:flex}.profile-setup-container.quiz-step{max-width:700px;margin-top:var(--space-2);padding:var(--space-2) var(--space-4);background:0 0;border:none}.skip-btn{margin-top:var(--space-2)}.challenge-popup-overlay{z-index:150;background:#000000b3;justify-content:center;align-items:center;animation:.3s fadeIn;display:flex;position:fixed;inset:0}.challenge-popup{align-items:center;gap:var(--space-4);padding:var(--space-8);background:var(--color-bg-secondary);border:2px solid var(--color-primary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);flex-direction:column;width:90%;max-width:360px;animation:.4s slideUp;display:flex}.cp-icon{font-size:3rem}.challenge-popup h3{font-size:var(--font-size-xl);color:var(--color-text-heading)}.cp-challenger{align-items:center;gap:var(--space-3);display:flex}.cp-avatar{background:var(--color-secondary);color:#fff;width:56px;height:56px;font-weight:700;font-size:var(--font-size-xl);border-radius:50%;justify-content:center;align-items:center;display:flex}.cp-info{flex-direction:column;display:flex}.cp-name{font-weight:700;font-size:var(--font-size-lg);color:var(--color-text-heading)}.cp-rating{font-size:var(--font-size-sm);color:var(--color-warning);font-weight:600}.cp-details{gap:var(--space-3);display:flex}.cp-tc{padding:var(--space-1) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--color-text);background:#ffffff0d}.cp-rated{padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--color-primary);background:#e945601a;font-weight:600}.cp-color{padding:var(--space-1) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-full);font-size:var(--font-size-sm);color:var(--color-text-heading);background:#ffffff0d;font-weight:500}.cp-details{flex-wrap:wrap;justify-content:center}.cp-actions{gap:var(--space-2);flex-direction:column;width:100%;display:flex}.cp-accept{width:100%;padding:var(--space-3);font-size:var(--font-size-lg)}.cp-actions .btn-secondary{width:100%}.cp-later{font-size:var(--font-size-xs);color:var(--color-text-muted);text-align:center;padding:var(--space-1)}.cp-later:hover{color:var(--color-text)}