:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--font-main:"Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono:"SF Mono", Consolas, monospace;--bg-app:#121212;--bg-card:#1e1e1e;--bg-input:#2c2c2c;--text-main:#f5f5f5;--text-muted:#a3a3a3;--border-color:#404040;--primary:#3b82f6;--primary-hover:#2563eb;--primary-light:#3b82f626;--danger:#ef4444;--success:#10b981;--warning-bg:#f59e0b26;--warning-text:#fbbf24;--shadow-sm:0 1px 3px #00000080;--shadow-md:0 4px 6px -1px #0006}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{background-color:var(--bg-app);width:100%;max-width:100vw;color:var(--text-main);font-family:var(--font-main);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;overflow-x:hidden}#root{background-color:var(--bg-app);flex-direction:column;width:100%;min-height:100vh;display:flex}.app-container{max-width:1000px;min-height:100vh;padding-top:env(safe-area-inset-top);flex-direction:column;margin:0 auto;padding-bottom:120px;display:flex}.app-header{-webkit-backdrop-filter:blur(12px);z-index:10;border-bottom:1px solid var(--border-color);background:#121212f2;padding:12px 16px 0;position:sticky;top:0}.app-header h1{text-align:center;color:var(--text-main);margin-bottom:12px;font-size:18px;font-weight:700}.day-tabs{background:var(--bg-card);border-radius:10px;gap:4px;width:100%;margin-bottom:12px;padding:4px;display:flex}.tab-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:8px;flex:1;padding:8px 0;font-size:14px;font-weight:600;transition:all .2s}.tab-btn.active{background:var(--primary);color:#fff}.app-content{flex:1;padding:16px}.layout-container{flex-direction:column;gap:16px;display:flex}.exercise-sidebar{background:var(--bg-card);border:1px solid var(--border-color);border-radius:16px;flex-flow:wrap;gap:8px;padding:12px;display:flex}.exercise-sidebar h3{display:none}.sidebar-item{background:var(--bg-app);border:1px solid var(--border-color);color:var(--text-muted);cursor:pointer;border-radius:20px;padding:8px 12px;font-size:13px;font-weight:500;transition:all .2s}.sidebar-item.active{background:var(--primary-light);color:var(--primary);border-color:var(--primary)}.exercise-main{width:100%;min-width:0}.exercise-page{background:var(--bg-card);box-shadow:var(--shadow-md);border:1px solid var(--border-color);border-radius:20px;width:100%;margin-bottom:16px;padding:16px}.exercise-header-main h2{text-align:center;color:var(--text-main);margin-bottom:8px;font-size:22px;font-weight:700}.exercise-meta-main{color:var(--text-muted);justify-content:center;gap:16px;margin-bottom:16px;font-size:13px;font-weight:500;display:flex}.last-result-banner{background:var(--warning-bg);color:var(--warning-text);border:1px solid #fbbf244d;border-radius:10px;flex-direction:column;align-items:center;gap:4px;margin-bottom:16px;padding:10px;font-size:13px;display:flex}.timer-container{background:var(--bg-app);border:2px solid #0000;border-radius:12px;justify-content:space-between;align-items:center;margin-bottom:16px;padding:10px 16px;display:flex}.timer-container.active-timer{border-color:var(--primary);background:#3b82f61a}.timer-display{font-family:var(--font-mono);color:var(--text-main);font-size:28px;font-weight:700}.timer-container.active-timer .timer-display{color:var(--primary)}.timer-btn{color:#fff;background:var(--primary);border:none;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:600}.timer-btn.stop{background:var(--danger)}.main-form{background:var(--bg-app);border:1px solid var(--border-color);border-radius:16px;flex-direction:column;gap:16px;width:100%;margin-bottom:20px;padding:16px;display:flex}.form-row{flex-direction:column;gap:6px;width:100%;display:flex}.form-label{color:var(--text-muted);font-size:13px;font-weight:600}.form-input{border:1px solid var(--border-color);width:100%;color:var(--text-main);text-align:center;border-radius:10px;outline:none;padding:12px;font-size:16px;font-weight:600;background-color:var(--bg-input)!important}.form-input:focus{border-color:var(--primary)}.quick-buttons-row{gap:8px;width:100%;margin-top:4px;display:flex}.quick-btn{background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-main);border-radius:10px;flex:1;padding:10px 0;font-size:14px;font-weight:600}.quick-btn:active{background:var(--border-color)}.icon-btn.add{background:var(--primary);color:#fff;border:none;border-radius:12px;width:100%;margin-top:8px;padding:16px;font-size:16px;font-weight:700;box-shadow:0 4px 12px #3b82f633}.nav-buttons-top{flex-direction:column;align-items:center;gap:12px;margin-bottom:20px;display:flex}.next-btn{background:var(--primary);color:#fff;border:none;border-radius:12px;width:100%;padding:16px;font-size:16px;font-weight:700;transition:all .2s}.next-btn:disabled{background:var(--bg-input);color:var(--text-muted);border:1px solid var(--border-color);cursor:not-allowed}.prev-btn-text{color:var(--primary);cursor:pointer;background:0 0;border:none;padding:8px;font-size:14px;font-weight:600}.progress-status{text-align:center;background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-muted);border-radius:12px;margin-bottom:24px;padding:12px;font-size:14px;font-weight:600;transition:all .3s}.progress-status.completed{color:var(--success);background:#10b9811a;border-color:#10b9814d}.history-section h3{color:var(--text-main);margin-bottom:12px;font-size:15px}.logged-sets{flex-direction:column;gap:8px;display:flex}.set-item{background:var(--bg-app);border:1px solid var(--border-color);border-radius:10px;justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.set-date{color:var(--text-muted);width:65px;font-size:11px}.set-data{text-align:center;color:var(--text-main);flex:1;font-size:15px;font-weight:600}.icon-btn.delete{color:var(--text-muted);background:0 0;border:none;border-radius:50%;justify-content:center;align-items:center;width:28px;height:28px;transition:all .2s;display:flex}.icon-btn.delete:active{color:var(--danger);background:#ef444426}.show-more-btn{border:1px solid var(--border-color);width:100%;color:var(--text-muted);cursor:pointer;background:0 0;border-radius:10px;margin-top:12px;padding:12px;font-weight:600}.backup-section{background:var(--bg-card);border:1px solid var(--border-color);text-align:center;border-radius:16px;margin-bottom:20px;padding:16px}.backup-section p{color:var(--text-muted);margin-bottom:8px;font-size:13px}.backup-buttons{gap:10px;display:flex}.backup-btn{background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;border-radius:8px;flex:1;padding:10px;font-weight:600}@media (width>=769px){.app-content{padding:24px 20px}.layout-container{flex-direction:row;align-items:flex-start;gap:24px}.exercise-sidebar{flex-flow:column;flex:0 0 250px;position:sticky;top:100px}.exercise-sidebar h3{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:12px;display:block}.sidebar-item{text-align:left;background:0 0;border:none;border-radius:10px}.sidebar-item:hover{background:var(--bg-input)}.sidebar-item.active{background:var(--primary-light);color:var(--primary)}.exercise-page{padding:24px}.nav-buttons-top{flex-direction:row-reverse;justify-content:space-between}.next-btn{flex:1}.prev-btn-text{flex:none}}