.app{box-sizing:border-box;text-align:left;width:100%;max-width:560px;margin:2.5rem auto;padding:0 1.25rem}.app-header{justify-content:space-between;align-items:center;margin-bottom:1.25rem;display:flex}.app-header h1{letter-spacing:-.5px;margin:0;font-size:32px}.primary,.ghost{font:inherit;cursor:pointer;border-radius:8px;transition:filter .15s,border-color .15s,color .15s,opacity .15s}.primary{background:var(--accent);color:#fff;border:none;padding:.5rem 1.1rem;font-weight:500}.primary:hover:enabled{filter:brightness(1.08)}.primary:disabled{opacity:.6;cursor:default}.ghost{border:1px solid var(--border);color:var(--text);background:0 0;padding:.45rem .9rem}.ghost:hover{border-color:var(--accent-border);color:var(--accent)}.ghost.danger:hover{color:#d4372c;border-color:#d4372c80}.small{padding:.3rem .7rem;font-size:14px}.link{font:inherit;color:var(--accent);cursor:pointer;background:0 0;border:none;padding:0}.app input,.auth input{font:inherit;border:1px solid var(--border);background:var(--bg);color:var(--text-h);border-radius:8px;padding:.55rem .75rem;transition:border-color .15s,box-shadow .15s}.app input:focus,.auth input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg);outline:none}.add-form{gap:.5rem;margin-bottom:.5rem;display:flex}.add-form input{flex:1;min-width:0}.todo-list{border:1px solid var(--border);background:var(--bg);border-radius:12px;margin:1rem 0 0;padding:0;list-style:none;overflow:hidden}.todo-row{border-bottom:1px solid var(--border);align-items:center;gap:.75rem;padding:.65rem .9rem;transition:background .15s;display:flex}.todo-row:last-child{border-bottom:none}.todo-row:hover{background:var(--accent-bg)}.todo-title{min-width:0;color:var(--text-h);overflow-wrap:anywhere;flex:1}.error{color:#b42318;background:#d4372c14;border:1px solid #d4372c59;border-radius:8px;margin:0 0 1rem;padding:.6rem .9rem}.field-error{color:#b42318;margin:.25rem 0 0;font-size:14px}@media (prefers-color-scheme:dark){.error,.field-error{color:#f97066}}.empty{text-align:center;border:1px dashed var(--border);border-radius:12px;margin-top:1rem;padding:2rem 1rem}.loading-screen{flex-direction:column;align-items:center;gap:1rem;padding:4rem 0;display:flex}.spinner{border:3px solid var(--accent-bg);border-top-color:var(--accent);border-radius:50%;width:28px;height:28px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.spinner{animation:none}}.auth{border:1px solid var(--border);background:var(--bg);max-width:380px;box-shadow:var(--shadow);text-align:left;border-radius:16px;margin:10vh auto 0;padding:2rem}.auth h1{letter-spacing:-.5px;margin:0 0 1.25rem;font-size:28px}.auth form{flex-direction:column;gap:.75rem;margin-bottom:1rem;display:flex}.password-field{display:flex;position:relative}.password-field input{flex:1;padding-right:3.5rem}.toggle-password{color:var(--accent);cursor:pointer;background:0 0;border:none;padding:.25rem;font-size:13px;position:absolute;top:50%;right:.5rem;transform:translateY(-50%)}.auth p{font-size:14px}.firework{pointer-events:none;z-index:999;width:0;height:0;position:fixed}.firework span{opacity:0;animation-name:fw-burst;animation-timing-function:cubic-bezier(.16,.8,.32,1);animation-fill-mode:forwards;position:absolute}.firework .dot{border-radius:50%}.firework .streak{border-radius:2px}@keyframes fw-burst{0%{opacity:1;transform:translate(0, 0) rotate(var(--rot)) scale(1)}70%{opacity:1}to{opacity:0;transform:translate(var(--dx), calc(var(--dy) + 55px)) rotate(calc(var(--rot) + 160deg)) scale(.4)}}@media (prefers-reduced-motion:reduce){.firework span{opacity:0;animation:none}}: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%}