:root{--tg-bg: #ffffff;--tg-secondary-bg: #f4f4f5;--tg-text: #000000;--tg-hint: #999999;--tg-button: #2481cc;--tg-button-text: #ffffff;--yes: #22c55e;--no: #ef4444;--radius: 12px;--gap: 16px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--tg-bg);color:var(--tg-text);min-height:100vh;overscroll-behavior:none}.app{display:flex;flex-direction:column;min-height:100vh;padding-bottom:64px}.navbar{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--tg-bg);border-top:1px solid var(--tg-secondary-bg);height:64px;z-index:100}.nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:var(--tg-hint);gap:4px;font-size:12px;transition:color .2s}.nav-item.active{color:var(--tg-button)}.nav-icon{font-size:22px}.page{padding:var(--gap);padding-bottom:24px}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--gap)}.page-header h1{font-size:24px;font-weight:700}.page-center{display:flex;align-items:center;justify-content:center;height:60vh;color:var(--tg-hint)}.welcome{color:var(--tg-hint);font-size:14px}.empty{color:var(--tg-hint);text-align:center;padding:40px 0}.error{color:var(--no)}.market-card{background:var(--tg-secondary-bg);border-radius:var(--radius);padding:var(--gap);margin-bottom:12px;cursor:pointer;transition:opacity .15s}.market-card:active{opacity:.65}.market-category{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--tg-button);margin-bottom:6px}.market-title{font-size:15px;font-weight:600;line-height:1.4;margin-bottom:12px}.price-bar{height:8px;background:var(--no);border-radius:4px;overflow:hidden;margin-bottom:6px}.price-fill.yes{height:100%;background:var(--yes);border-radius:4px;transition:width .4s ease}.price-labels{display:flex;justify-content:space-between;font-size:13px;font-weight:600;margin-bottom:4px}.yes-label{color:var(--yes)}.no-label{color:var(--no)}.market-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--tg-hint)}.back-btn{background:none;border:none;color:var(--tg-button);font-size:16px;padding:8px 0;cursor:pointer;display:block;margin-bottom:12px}.market-detail-header{margin-bottom:20px}.market-detail-header h2{font-size:20px;font-weight:700;margin:8px 0;line-height:1.4}.market-desc{color:var(--tg-hint);font-size:14px;line-height:1.5;margin-top:6px}.probabilities{margin-bottom:24px}.bet-form{background:var(--tg-secondary-bg);border-radius:var(--radius);padding:var(--gap)}.bet-form h3{font-size:16px;font-weight:700;margin-bottom:14px}.side-toggle{display:flex;gap:8px;margin-bottom:16px}.side-btn{flex:1;padding:10px;border:2px solid transparent;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;background:var(--tg-bg);color:var(--tg-hint);transition:all .2s}.side-btn.yes.active{border-color:var(--yes);color:var(--yes)}.side-btn.no.active{border-color:var(--no);color:var(--no)}.amount-input{display:flex;align-items:center;background:var(--tg-bg);border-radius:8px;padding:0 12px;margin-bottom:8px}.currency{font-size:18px;font-weight:600;color:var(--tg-hint)}.amount-input input{flex:1;border:none;background:none;padding:12px 8px;font-size:18px;font-weight:600;color:var(--tg-text);outline:none;width:100%}.estimate{font-size:13px;color:var(--tg-hint);margin-bottom:12px}.form-error{color:var(--no);font-size:13px;margin-bottom:8px}.form-success{color:var(--yes);font-size:13px;margin-bottom:8px}.bet-btn{width:100%;padding:14px;background:var(--tg-button);color:var(--tg-button-text);border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;margin-top:8px;transition:opacity .2s}.bet-btn:disabled{opacity:.45;cursor:not-allowed}.resolved-banner{background:var(--tg-secondary-bg);border-radius:var(--radius);padding:var(--gap);text-align:center;font-size:16px;color:var(--tg-hint);margin-top:16px}.balance-card{background:var(--tg-secondary-bg);border-radius:var(--radius);padding:var(--gap);display:flex;gap:12px;margin-bottom:24px}.balance-item{flex:1;display:flex;flex-direction:column;gap:4px}.balance-label{font-size:11px;text-transform:uppercase;color:var(--tg-hint)}.balance-value{font-size:16px;font-weight:700}.positive{color:var(--yes)}.negative{color:var(--no)}.section-title{font-size:18px;font-weight:700;margin-bottom:12px}.position-card{background:var(--tg-secondary-bg);border-radius:var(--radius);padding:var(--gap);margin-bottom:10px}.position-header{display:flex;gap:10px;align-items:flex-start;margin-bottom:8px}.position-side{font-size:11px;font-weight:700;padding:2px 8px;border-radius:4px;text-transform:uppercase;white-space:nowrap}.position-side.yes{background:#22c55e26;color:var(--yes)}.position-side.no{background:#ef444426;color:var(--no)}.position-market{font-size:14px;font-weight:500;line-height:1.4}.position-details{display:flex;justify-content:space-between;font-size:13px;color:var(--tg-hint)}.category-filter{display:flex;gap:8px;overflow-x:auto;padding-bottom:12px;margin-bottom:4px;scrollbar-width:none}.category-filter::-webkit-scrollbar{display:none}.category-chip{flex-shrink:0;padding:5px 12px;border-radius:20px;border:1.5px solid var(--tg-secondary-bg);background:var(--tg-secondary-bg);color:var(--tg-hint);font-size:13px;font-weight:600;cursor:pointer;transition:all .15s}.category-chip.active{border-color:var(--tg-button);color:var(--tg-button);background:transparent}.leaderboard-list{display:flex;flex-direction:column;gap:8px}.leaderboard-row{display:flex;align-items:center;gap:12px;background:var(--tg-secondary-bg);border-radius:var(--radius);padding:12px var(--gap)}.lb-rank{font-size:20px;min-width:32px;text-align:center}.lb-name{flex:1;font-size:14px;font-weight:600}.lb-handle{font-weight:400;color:var(--tg-hint)}.lb-value{font-size:15px;font-weight:700;color:var(--tg-button)}.admin-card{background:var(--tg-secondary-bg);border-radius:var(--radius);padding:var(--gap);margin-bottom:16px}.admin-form{display:flex;flex-direction:column;gap:10px}.admin-input{width:100%;padding:10px 12px;border:1.5px solid transparent;border-radius:8px;background:var(--tg-bg);color:var(--tg-text);font-size:14px;outline:none;resize:vertical}.admin-input:focus{border-color:var(--tg-button)}.admin-market-row{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--tg-secondary-bg);border-radius:var(--radius);padding:12px var(--gap);margin-bottom:8px}.admin-market-info{display:flex;flex-direction:column;gap:3px;flex:1;min-width:0}.admin-market-title{font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.admin-market-cat{font-size:11px;color:var(--tg-hint)}.admin-status{font-size:10px;font-weight:700;text-transform:uppercase;padding:2px 6px;border-radius:4px;align-self:flex-start}.admin-status.active{background:#22c55e26;color:var(--yes)}.admin-status.resolved{background:#94a3b826;color:var(--tg-hint)}.admin-status.cancelled{background:#ef444426;color:var(--no)}.admin-resolve-btns{display:flex;gap:6px;flex-shrink:0}.resolve-btn{padding:6px 12px;border-radius:6px;border:none;font-size:12px;font-weight:700;cursor:pointer}.resolve-btn.yes{background:#22c55e26;color:var(--yes)}.resolve-btn.no{background:#ef444426;color:var(--no)}.resolved-outcome{font-size:12px;font-weight:700;padding:4px 10px;border-radius:6px;flex-shrink:0}.resolved-outcome.yes{background:#22c55e26;color:var(--yes)}.resolved-outcome.no{background:#ef444426;color:var(--no)}.admin-users{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.admin-user-row{display:flex;justify-content:space-between;align-items:center;background:var(--tg-secondary-bg);border-radius:8px;padding:10px var(--gap)}.admin-user-name{font-size:13px;font-weight:500}.admin-user-balance{font-size:13px;font-weight:700;color:var(--tg-button)}