:root{--bg:var(--tg-theme-bg-color,#fff);--text:var(--tg-theme-text-color,#000);--hint:var(--tg-theme-hint-color,#999);--link:var(--tg-theme-link-color,#2481cc);--button:var(--tg-theme-button-color,#2481cc);--button-text:var(--tg-theme-button-text-color,#fff);--secondary-bg:var(--tg-theme-secondary-bg-color,#f1f1f1)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.4}#root{max-width:600px;min-height:100vh;margin:0 auto;padding:16px}h1{margin-bottom:16px;font-size:22px;font-weight:600}h2{margin-bottom:12px;font-size:18px;font-weight:600}.card{background:var(--secondary-bg);cursor:pointer;border-radius:12px;margin-bottom:12px;padding:16px;transition:opacity .15s}.card:active{opacity:.7}.card.disabled{opacity:.5;cursor:not-allowed}.card-title{margin-bottom:4px;font-size:17px;font-weight:600}.card-subtitle{color:var(--hint);font-size:14px}.card-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.price{font-size:16px;font-weight:600}.badge{background:var(--button);color:var(--button-text);border-radius:6px;padding:2px 8px;font-size:12px;display:inline-block}.badge.busy{background:#ff6b6b}.badge.success{background:#4caf50}.badge.warning{background:#ff9800}.badge.muted{background:var(--hint)}.btn{background:var(--button);width:100%;color:var(--button-text);cursor:pointer;border:none;border-radius:12px;margin-top:16px;padding:14px;font-size:16px;font-weight:600;display:block}.btn:disabled{opacity:.5;cursor:not-allowed}.empty{text-align:center;color:var(--hint);padding:40px 16px}.loading{text-align:center;color:var(--hint);padding:40px}.back-btn{color:var(--link);cursor:pointer;background:0 0;border:none;margin-bottom:12px;padding:4px 0;font-size:16px}.tabs{gap:8px;margin-bottom:16px;display:flex}.tab{text-align:center;background:var(--secondary-bg);cursor:pointer;border-radius:8px;flex:1;padding:10px;font-size:14px}.tab.active{background:var(--button);color:var(--button-text);font-weight:600}