: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)}}#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}body{margin:0}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{--primary-color:#2563eb;--primary-hover:#1d4ed8;--danger-color:#ef4444;--danger-hover:#b91c1c;--danger-bg:#fef2f2;--bg-color:#f3f4f6;--card-bg:#fff;--text-main:#1f2937;--text-muted:#6b7280;--border-color:#e5e7eb}*{box-sizing:border-box;margin:0;padding:0;font-family:system-ui,-apple-system,sans-serif}.app-container{background-color:var(--bg-color);justify-content:center;align-items:center;min-height:100vh;padding:1rem;display:flex}.task-card{background-color:var(--card-bg);border-radius:.75rem;width:100%;max-width:28rem;padding:1.5rem;box-shadow:0 10px 15px -3px #0000001a}.title{color:var(--text-main);text-align:center;margin-bottom:1.5rem;font-size:1.5rem;font-weight:700}.task-form{gap:.5rem;margin-bottom:1.5rem;display:flex}.task-input{border:1px solid var(--border-color);border-radius:.5rem;outline:none;flex:1;padding:.5rem 1rem;font-size:1rem;transition:border-color .2s,box-shadow .2s}.task-input:focus{border-color:var(--primary-color);box-shadow:0 0 0 2px #2563eb33}.btn-add{background-color:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:.5rem;padding:.5rem 1rem;font-weight:500;transition:background-color .2s}.btn-add:hover{background-color:var(--primary-hover)}.task-list{flex-direction:column;gap:.75rem;list-style:none;display:flex}.empty-state{text-align:center;color:var(--text-muted);padding:1rem 0}.task-item{border:1px solid var(--border-color);background-color:#f9fafb;border-radius:.5rem;justify-content:space-between;align-items:center;padding:.75rem;transition:all .2s;display:flex}.task-item.task-completed{background-color:#f0fdf4;border-color:#bbf7d0}.task-content{align-items:center;gap:.75rem;display:flex}.task-checkbox{width:1.25rem;height:1.25rem;accent-color:var(--primary-color);cursor:pointer}.task-text{color:var(--text-main);transition:color .2s}.task-item.task-completed .task-text{color:#9ca3af;text-decoration:line-through}.btn-delete{color:var(--danger-color);cursor:pointer;background:0 0;border:none;border-radius:.25rem;justify-content:center;align-items:center;padding:.5rem;transition:all .2s;display:flex}.btn-delete:hover{background-color:var(--danger-bg);color:var(--danger-hover)}