:root{--bg: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--text: #000000;--text-secondary: #9ca3af;--border: rgba(0,0,0,.07);--primary: #10b981;--primary-dark: #059669;--primary-light: #d1fae5;--danger: #dc2626;--danger-dark: #b91c1c;--danger-light: #fee2e2;--font-body: "Satoshi", system-ui, sans-serif;--nav-h: 56px;--bottom-h: 70px;--sidebar-w: 220px}[data-theme=dark]{--bg: #000000;--bg-secondary: #0f0f0f;--bg-tertiary: #1a1a1a;--text: #ffffff;--text-secondary: #a0a0a0;--border: rgba(255,255,255,.07);--primary: #10b981;--primary-dark: #059669;--primary-light: #064e3b;--danger: #dc2626;--danger-dark: #b91c1c;--danger-light: #7f1d1d}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent;caret-color:var(--primary)}html,body,#root{height:100%;background-color:var(--bg);color:var(--text);font-family:var(--font-body);font-size:16px;font-weight:500;overflow-x:hidden;transition:background-color .3s,color .3s}::-webkit-scrollbar{width:0;height:0}::selection{background:var(--primary);color:#fff}a{color:var(--primary);text-decoration:none}button{cursor:pointer;border:none;outline:none;font-family:var(--font-body)}input,textarea,select{font-family:var(--font-body)}.navbar{position:fixed;top:0;left:0;right:0;height:var(--nav-h);background:transparent;backdrop-filter:blur(24px) saturate(200%);-webkit-backdrop-filter:blur(24px) saturate(200%);-webkit-mask-image:linear-gradient(to bottom,black 60%,transparent 100%);mask-image:linear-gradient(to bottom,black 60%,transparent 100%);display:flex;align-items:center;justify-content:space-between;padding:0 20px;z-index:100}[data-theme=dark] .navbar{background:#00000003}.navbar:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:var(--bg);opacity:.65;z-index:-1}.navbar-right{display:flex;align-items:center;gap:14px;flex-shrink:0}.navbar-icon{color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;background:none;border:none;padding:0;transition:opacity .2s;flex-shrink:0}.navbar-icon:hover{opacity:.6}.user-avatar{width:34px;height:34px;border-radius:50%;background-size:cover;background-position:center;cursor:pointer;border:2px solid var(--border);flex-shrink:0}.navbar-auth-btns{display:flex;gap:6px;align-items:center;flex-shrink:0}.navbar-btn{padding:6px 14px;border-radius:20px;font-size:12px;font-weight:700;cursor:pointer;white-space:nowrap;font-family:var(--font-body);transition:all .2s}.navbar-btn-outline{background:transparent;border:1.5px solid var(--text);color:var(--text)}.navbar-btn-outline:hover{background:var(--text);color:var(--bg)}.navbar-btn-filled{background:var(--text);border:1.5px solid var(--text);color:var(--bg)}.navbar-btn-filled:hover{opacity:.8}.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:var(--bottom-h);background:#ffffff73;backdrop-filter:blur(32px) saturate(220%) brightness(1.1);-webkit-backdrop-filter:blur(32px) saturate(220%) brightness(1.1);border-top:1px solid rgba(255,255,255,.3);display:flex;align-items:center;justify-content:space-around;z-index:100}[data-theme=dark] .bottom-nav{background:#00000073;border-top:1px solid rgba(255,255,255,.06)}.nav-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;text-decoration:none;color:var(--text-secondary);cursor:pointer;transition:color .2s;font-size:11px;font-weight:600;flex:1;height:100%;background:none;border:none;font-family:var(--font-body)}.nav-item:hover{color:var(--text);text-decoration:none}.nav-item.active{color:var(--text)}.nav-icon{display:flex;align-items:center;justify-content:center}.fab-pill{position:fixed;bottom:calc(var(--bottom-h) + 16px);right:20px;width:52px;height:52px;border-radius:50%;background:var(--primary);color:#000;border:none;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px #10b98159;z-index:50;transition:transform .2s;cursor:pointer}.fab-pill:hover{transform:scale(1.08)}@media (min-width: 768px){.bottom-nav{position:fixed;top:0;left:0;bottom:0;right:auto;width:var(--sidebar-w);height:100vh;flex-direction:column;justify-content:flex-start;padding:calc(var(--nav-h) + 28px) 10px 32px;border-top:none;border-right:1px solid var(--border);background:#ffffff8c;backdrop-filter:blur(32px) saturate(200%);-webkit-backdrop-filter:blur(32px) saturate(200%);gap:2px;align-items:stretch}[data-theme=dark] .bottom-nav{background:#0000008c}.nav-item{flex:0;width:100%;height:auto;flex-direction:row;justify-content:flex-start;padding:12px 14px;gap:12px;font-size:14px;border-radius:10px;letter-spacing:0}.fab-pill{right:calc(50% - 280px)}.page-shift{margin-left:var(--sidebar-w)}}.filter-chips{display:flex;gap:8px;overflow-x:auto;padding:14px 20px;scrollbar-width:none}.filter-chips::-webkit-scrollbar{display:none}.chip{padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;white-space:nowrap;border:1px solid var(--border);background:transparent;color:var(--text-secondary);cursor:pointer;transition:all .2s;font-family:var(--font-body);display:flex;align-items:center;gap:5px}.chip:hover{color:var(--text);border-color:var(--text-secondary)}.chip.active{background:var(--text);color:var(--bg);border-color:var(--text)}.challenge-feed{display:flex;flex-direction:column}.challenge-card{padding:18px 20px;border-bottom:1px solid var(--border);transition:background-color .2s;cursor:pointer}.challenge-card:hover{background-color:var(--bg-secondary)}.category-badge{width:36px;height:36px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.category-badge.sports{background:linear-gradient(135deg,#3b82f6,#1d4ed8)}.category-badge.crypto{background:linear-gradient(135deg,#f59e0b,#b45309)}.category-badge.stocks{background:linear-gradient(135deg,#10b981,#065f46)}.category-badge.finance{background:linear-gradient(135deg,#8b5cf6,#5b21b6)}.player-avatar{width:36px;height:36px;border-radius:50%;background-size:cover;background-position:center;cursor:pointer;flex-shrink:0}.player-username{font-size:13px;color:var(--text-secondary);font-weight:600;cursor:pointer;transition:color .2s}.player-username:hover{color:var(--text)}.challenge-timer{font-size:12px;color:var(--text-secondary);font-weight:600}.challenge-timer.urgent{color:var(--danger)}.oppose-btn{background:var(--text);color:var(--bg);border:none;padding:8px 18px;border-radius:24px;font-size:13px;font-weight:700;cursor:pointer;transition:opacity .2s;font-family:var(--font-body)}.oppose-btn:hover{opacity:.8}.oppose-btn:disabled{opacity:.4;cursor:not-allowed}.your-challenge-label{font-size:11px;color:var(--text-secondary);font-weight:600}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;z-index:200;display:flex;align-items:flex-end;justify-content:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--bg-secondary);border-radius:20px 20px 0 0;width:100%;max-width:600px;max-height:92vh;overflow-y:auto;padding:24px 20px 40px;animation:slideUp .25s ease}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-title{font-size:18px;font-weight:800;color:var(--text)}.modal-close-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:0;display:flex;align-items:center}.modal-close-btn:hover{color:var(--text)}.stepper{display:flex;align-items:center;gap:8px;margin-bottom:24px}.step-dot{width:28px;height:28px;border-radius:50%;border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;color:var(--text-secondary);transition:all .2s;flex-shrink:0}.step-dot.active{border-color:var(--text);background:var(--text);color:var(--bg)}.step-dot.done{border-color:var(--primary);background:var(--primary);color:#fff}.step-line{flex:1;height:2px;background:var(--border)}.step-line.done{background:var(--primary)}.form-group{margin-bottom:18px}.form-label{display:block;font-size:12px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px}.form-input,.form-textarea{width:100%;padding:12px 16px;background:var(--bg);border:1.5px solid var(--border);border-radius:12px;color:var(--text);font-size:15px;font-family:var(--font-body);font-weight:500;outline:none;transition:border-color .2s;caret-color:var(--primary);box-sizing:border-box}.form-input:focus,.form-textarea:focus{border-color:var(--primary)}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-secondary)}.form-textarea{resize:none;min-height:80px;line-height:1.5}.form-button-group{display:flex;gap:12px;margin-top:24px}.btn-primary{flex:1;padding:14px;background:var(--text);color:var(--bg);border:none;border-radius:24px;font-size:15px;font-weight:700;cursor:pointer;transition:opacity .2s;font-family:var(--font-body)}.btn-primary:hover{opacity:.85}.btn-primary:disabled{opacity:.35;cursor:not-allowed}.btn-secondary{flex:1;padding:14px;background:transparent;color:var(--text);border:1.5px solid var(--border);border-radius:24px;font-size:15px;font-weight:700;cursor:pointer;transition:all .2s;font-family:var(--font-body)}.btn-secondary:hover{border-color:var(--text)}.toast{position:fixed;bottom:calc(var(--bottom-h) + 12px);left:50%;transform:translate(-50%);background:var(--text);color:var(--bg);padding:12px 24px;border-radius:24px;font-size:14px;font-weight:600;z-index:400;animation:slideUp .3s ease;box-shadow:0 4px 20px #0003;white-space:nowrap}.hero-header{position:relative;width:100%;height:50vh;overflow:hidden}.hero-header img{width:100%;height:100%;object-fit:cover;object-position:top center;display:block;clip-path:polygon(0 0,100% 0,100% 85%,99% 86%,98% 87%,97% 88%,96% 89%,95% 90%,94% 91%,93% 92%,92% 93%,91% 94%,90% 95%,89% 95%,88% 96%,87% 97%,86% 98%,85% 99%,84% 99%,83% 100%,50% 100%,17% 100%,16% 100%,15% 99%,14% 99%,13% 98%,12% 97%,11% 96%,10% 95%,9% 94%,8% 93%,7% 92%,6% 91%,5% 90%,4% 89%,3% 88%,2% 87%,1% 86%,0 85%)}.auth-container{display:flex;flex-direction:column;min-height:100vh;background:var(--bg);align-items:center;justify-content:center;padding:32px 20px}.tab-switcher{display:flex;background:var(--bg-tertiary);border-radius:24px;padding:4px;margin-bottom:28px;gap:4px;width:100%;max-width:360px}.tab-btn{flex:1;padding:11px;border-radius:20px;font-size:14px;font-weight:700;border:none;cursor:pointer;transition:all .2s;font-family:var(--font-body);background:transparent;color:var(--text-secondary)}.tab-btn.active{background:var(--text);color:var(--bg)}.alert{padding:12px 16px;border-radius:10px;font-size:14px;margin-bottom:16px;font-weight:500}.alert-error{background:var(--danger-light);color:var(--danger)}.alert-success{background:var(--primary-light);color:var(--primary-dark)}.chat-input{flex:1;background:transparent;border:none;color:var(--text);font-size:14px;font-family:var(--font-body);font-weight:500;outline:none;resize:none;line-height:1.5;caret-color:var(--primary);overflow-y:auto}.chat-input::placeholder{color:var(--text-secondary)}.char-counter{width:22px;height:22px;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative}.char-counter svg{position:absolute;top:0;left:0;transform:rotate(-90deg)}.char-counter-text{font-size:9px;font-weight:700;color:var(--text-secondary);position:relative;z-index:1}.char-counter-text.warning{color:var(--danger)}.chat-send-btn{width:40px;height:40px;border-radius:50%;background:var(--primary);color:#fff;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s;flex-shrink:0}.chat-send-btn:hover{background:var(--primary-dark)}.chat-send-btn.disabled{background:var(--border);cursor:not-allowed}.chat-icon-btn{background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:0;display:flex;align-items:center;transition:color .2s;flex-shrink:0}.chat-icon-btn:hover{color:var(--text)}.gif-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:190}.gif-modal{position:fixed;bottom:0;left:0;right:0;background:var(--bg-secondary);border-radius:20px 20px 0 0;height:65vh;display:flex;flex-direction:column;z-index:195;animation:slideUp .3s ease}.gif-modal-header{display:flex;align-items:center;padding:14px 16px;border-bottom:1px solid var(--border);flex-shrink:0;gap:10px}.gif-search-input{flex:1;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:14px;font-family:var(--font-body);padding:9px 14px;outline:none;caret-color:var(--primary)}.gif-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:8px;overflow-y:auto;flex:1;grid-auto-rows:max-content;align-content:start}.gif-item{width:100%;height:96px;border-radius:8px;overflow:hidden;cursor:pointer;background:var(--bg-tertiary);display:block}.gif-item img{width:100%;height:96px;object-fit:cover;display:block;border-radius:8px}.gif-item:hover{opacity:.85}@keyframes shimmer{0%{background-position:-600px 0}to{background-position:600px 0}}.skeleton{background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--bg-tertiary) 50%,var(--bg-secondary) 75%);background-size:600px 100%;animation:shimmer 1.5s infinite;border-radius:8px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 24px;text-align:center;gap:12px;color:var(--text-secondary)}.profile-header-container{padding:28px 20px 0;text-align:center;margin-bottom:0;position:relative}.profile-action-buttons{position:absolute;top:8px;right:20px;display:flex;align-items:center;gap:10px}.profile-action-btn{background:none;border:none;color:var(--text);cursor:pointer;padding:0;transition:color .2s;display:flex;align-items:center}.profile-action-btn:hover{color:var(--primary)}.profile-wallet-section{padding:0 20px 20px;border-bottom:1px solid var(--border);margin-bottom:20px}.profile-wallet-item{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-size:15px;font-weight:600;color:var(--text)}.delete-popup{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--bg-secondary);border-radius:16px;padding:24px;box-shadow:0 20px 40px #00000040;z-index:250;min-width:280px;border:1px solid var(--border)}.delete-popup-title{font-size:16px;font-weight:700;color:var(--text);margin-bottom:16px}.delete-popup-actions{display:flex;gap:12px}.delete-popup-actions button{flex:1;padding:12px;border:none;border-radius:12px;font-size:14px;font-weight:700;cursor:pointer;font-family:var(--font-body)}.cancel-btn{background:var(--bg-tertiary);color:var(--text)}.delete-btn{background:var(--danger);color:#fff}.leaderboard-item{display:flex;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--border);cursor:pointer;transition:background .2s}.leaderboard-item:hover{background:var(--bg-secondary)}.rules-sheet{position:fixed;bottom:0;left:0;right:0;background:var(--bg-secondary);border-radius:20px 20px 0 0;padding:24px;max-height:80vh;overflow-y:auto;z-index:160;animation:slideUp .3s ease}.cal-wrapper{background:var(--bg);border:1.5px solid var(--border);border-radius:14px;overflow:visible;margin-bottom:16px}.cal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--border)}.cal-nav{background:none;border:none;color:var(--text);cursor:pointer;padding:4px 8px;display:flex;align-items:center;border-radius:6px;transition:background .2s}.cal-nav:hover{background:var(--bg-tertiary)}.cal-month{font-size:15px;font-weight:800;color:var(--text)}.cal-grid{display:grid;grid-template-columns:repeat(7,1fr)}.cal-dow{padding:8px 0;text-align:center;font-size:11px;font-weight:700;color:var(--text-secondary);text-transform:uppercase}.cal-day{padding:9px 0;text-align:center;font-size:14px;font-weight:500;cursor:pointer;border-radius:50%;margin:2px;transition:all .15s;color:var(--text)}.cal-day:hover:not(.disabled):not(.empty){background:var(--bg-secondary)}.cal-day.today{border:1.5px solid var(--primary);color:var(--primary);font-weight:700}.cal-day.disabled{color:var(--text-secondary);opacity:.3;cursor:not-allowed}.cal-day.empty{cursor:default}.cal-day.selected,.cal-day.selected.today{background:var(--primary)!important;color:#fff!important;font-weight:700;border-color:var(--primary)!important}.wheel-row{display:flex;align-items:center;gap:10px;padding:14px 16px;border-top:1px solid var(--border)}.wheel-col{flex:1;height:140px;overflow-y:scroll;scroll-snap-type:y mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none;position:relative;border-radius:12px;background:var(--bg-secondary)}.wheel-col::-webkit-scrollbar{display:none}.wheel-item{height:40px;display:flex;align-items:center;justify-content:center;font-size:17px;font-weight:700;color:var(--text-secondary);scroll-snap-align:center;transition:all .15s;opacity:.4}.wheel-item.center{color:var(--text);opacity:1;font-size:19px}.wheel-highlight{position:absolute;top:50%;left:4px;right:4px;height:40px;transform:translateY(-50%);border-radius:8px;background:var(--bg-tertiary);border:1.5px solid var(--primary);pointer-events:none;z-index:0}.wheel-col-inner{position:relative}.wheel-spacer{height:50px;flex-shrink:0}.time-row{display:flex;align-items:center;gap:12px;padding:14px 16px;border-top:1px solid var(--border);position:relative}.time-label{font-size:12px;font-weight:700;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap}.time-picker-wrapper{display:flex;align-items:center;gap:6px;flex:1;justify-content:flex-end;position:relative}.time-seg-btn{background:var(--bg-secondary);border:1.5px solid var(--border);border-radius:10px;color:var(--text);font-size:18px;font-weight:800;padding:8px 14px;cursor:pointer;font-family:var(--font-body);min-width:52px;text-align:center;transition:border-color .2s;-webkit-user-select:none;user-select:none}.time-seg-btn:focus,.time-seg-btn.open{border-color:var(--primary);outline:none}.time-dropdown{position:absolute;background:var(--bg-secondary);border:1.5px solid var(--border);border-radius:12px;box-shadow:0 8px 32px #0000002e;z-index:300;max-height:200px;overflow-y:auto;min-width:64px;scrollbar-width:none}.time-dropdown::-webkit-scrollbar{display:none}.time-dropdown-item{padding:10px 14px;font-size:15px;font-weight:700;color:var(--text);cursor:pointer;text-align:center;transition:background .15s}.time-dropdown-item:hover{background:var(--bg-tertiary)}.time-dropdown-item.selected{color:var(--primary)}.ampm-toggle{display:flex;border-radius:10px;overflow:hidden;border:1.5px solid var(--border)}.ampm-btn{padding:8px 12px;background:var(--bg-secondary);color:var(--text-secondary);border:none;font-size:13px;font-weight:800;cursor:pointer;font-family:var(--font-body);transition:all .2s}.ampm-btn.active{background:var(--text);color:var(--bg)}.stats-popup{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#0a0a0ab8;backdrop-filter:blur(32px) saturate(200%);-webkit-backdrop-filter:blur(32px) saturate(200%);border-radius:20px;padding:24px;z-index:210;min-width:280px;max-width:88%;border:1px solid rgba(255,255,255,.1)}.settings-row{width:100%;padding:18px 20px;background:none;border:none;display:flex;align-items:center;gap:16px;cursor:pointer;transition:background .15s;font-family:var(--font-body);text-align:left;color:var(--text)}.settings-row:hover{background:var(--bg-secondary)}.legal-content h2{font-size:16px;font-weight:800;color:var(--text);margin-bottom:8px}.legal-content p{font-size:14px;color:var(--text);line-height:1.8}.legal-content{max-width:600px;margin:0 auto;padding:24px 20px}.detail-sheet{position:fixed;bottom:0;left:0;right:0;background:var(--bg-secondary);border-radius:20px 20px 0 0;padding:24px 20px 48px;max-height:90vh;overflow-y:auto;z-index:200;animation:slideUp .25s ease}@keyframes ring{to{transform:rotate(360deg)}}