:root{color:#18181b;font-synthesis:none;text-rendering:optimizelegibility;background:#f4f4f5;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body{min-width:320px;min-height:100%;margin:0;overflow-x:clip}body{min-height:100dvh}img,svg,video,canvas{max-width:100%;height:auto}button,input,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.65}a{color:#18181b;font-weight:600}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline-offset:3px;outline:3px solid #2563eb59}.page-center{place-items:center;min-height:100dvh;padding:24px;display:grid}.full-screen-loader{justify-items:center;gap:22px;display:grid}.auth-card{background:#fff;border:1px solid #e4e4e7;border-radius:20px;width:min(100%,420px);padding:32px;box-shadow:0 20px 60px #00000014}.auth-header{margin-bottom:28px}.auth-header h1{margin:8px 0;font-size:32px;line-height:1.1}.auth-header p{color:#71717a;margin:0}.eyebrow{color:#71717a;letter-spacing:.12em;text-transform:uppercase;font-size:12px;font-weight:700}.auth-form{gap:18px;display:grid}.field{gap:8px;display:grid}.field>span{font-size:14px;font-weight:600}.field input,.field textarea{color:#18181b;background:#fff;border:1px solid #d4d4d8;border-radius:10px;outline:none;width:100%;min-height:44px;padding:12px 14px;transition:border-color .15s,box-shadow .15s}.field textarea{resize:vertical;min-height:120px}.field input:focus,.field textarea:focus{border-color:#18181b;box-shadow:0 0 0 3px #18181b1a}.field-error{color:#dc2626}.alert{border-radius:10px;margin-bottom:18px;padding:12px 14px;font-size:14px}.alert.error{color:#991b1b;background:#fef2f2;border:1px solid #fecaca}.alert.success{color:#166534;background:#f0fdf4;border:1px solid #bbf7d0}.button{border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;min-height:44px;padding:10px 16px;font-weight:600;text-decoration:none;transition:background .15s,border-color .15s;display:inline-flex}.button.primary{color:#fff;background:#18181b}.button.primary:hover:not(:disabled){background:#27272a}.button.secondary{color:#18181b;background:#fff;border-color:#d4d4d8}.button.secondary:hover:not(:disabled){background:#f4f4f5}.button.danger{color:#fff;background:#dc2626}.button.danger:hover:not(:disabled){background:#b91c1c}.button.danger-outline{color:#b91c1c;background:#fff;border-color:#fecaca}.button.danger-outline:hover:not(:disabled){background:#fef2f2;border-color:#fca5a5}.button.compact{min-height:44px;padding:7px 12px;font-size:14px}.button:active:not(:disabled){transform:translateY(1px)}.auth-footer{color:#71717a;text-align:center;margin:24px 0 0}.dashboard{width:min(100%,1100px);min-height:100dvh;margin:0 auto;padding:48px 24px}.dashboard-header{justify-content:space-between;align-items:center;gap:24px;margin-bottom:32px;display:flex}.dashboard-header h1{margin:8px 0 0;font-size:clamp(28px,5vw,42px)}.dashboard-grid{gap:20px;display:grid}.panel{background:#fff;border:1px solid #e4e4e7;border-radius:18px;min-width:0;padding:24px}.panel h2{margin-top:0}.profile-panel{align-items:center;gap:18px;display:flex}.profile-panel h2{overflow-wrap:anywhere;margin:4px 0 0}.todo-dashboard-panel{justify-content:space-between;align-items:center;gap:24px;display:flex}.todo-dashboard-panel h2{margin:8px 0}.todo-dashboard-panel p{color:#71717a;margin:0}.todos-page{width:min(100%,1120px);min-height:100dvh;margin:0 auto;padding:48px 24px 72px}.todos-header{justify-content:space-between;align-items:center;gap:24px;margin-bottom:28px;display:flex}.todos-header h1{margin:8px 0;font-size:clamp(30px,5vw,46px)}.todos-header p{color:#71717a;margin:0}.todo-create-panel{gap:20px;margin-bottom:32px;display:grid}.todo-panel-header h2{margin:8px 0}.todo-panel-header p{color:#71717a;margin:0}.todo-form{gap:18px;display:grid}.todo-form .alert{margin-bottom:0}.field-heading{justify-content:space-between;align-items:center;gap:16px;display:flex}.field-heading>span{font-size:14px;font-weight:600}.view-toggle,.filter-bar{background:#f4f4f5;border:1px solid #e4e4e7;border-radius:10px;flex-wrap:wrap;gap:4px;padding:4px;display:flex}.view-toggle button,.filter-bar button{color:#71717a;background:0 0;border:0;border-radius:7px;min-height:44px;padding:6px 10px;font-size:13px;font-weight:700}.view-toggle button.active,.filter-bar button.active{color:#18181b;background:#fff;box-shadow:0 1px 3px #0000001a}.field-meta{color:#71717a;justify-content:space-between;gap:16px;display:flex}.markdown-preview{background:#fafafa;border:1px solid #d4d4d8;border-radius:10px;min-height:160px;padding:14px}.form-actions,.todo-actions{flex-wrap:wrap;gap:10px;display:flex}.todo-list-section{gap:20px;display:grid}.todo-list-header{justify-content:space-between;align-items:end;gap:24px;display:flex}.todo-list-header h2{margin:6px 0 0;font-size:28px}.filter-bar button span{background:#e4e4e7;border-radius:999px;place-items:center;min-width:22px;min-height:22px;margin-left:4px;display:inline-grid}.filter-bar button.active span{color:#fff;background:#18181b}.state-panel{color:#71717a;text-align:center;background:#fff;border:1px dashed #d4d4d8;border-radius:18px;align-content:center;place-items:center;gap:10px;min-height:220px;padding:32px;display:grid}.state-panel h3,.state-panel p{margin:0}.empty-state>span{color:#166534;background:#dcfce7;border-radius:50%;place-items:center;width:48px;height:48px;font-size:24px;font-weight:800;display:grid}.error-state{color:#991b1b;background:#fef2f2;border-color:#fecaca}.todo-list{gap:16px;display:grid}.todo-card{background:#fff;border:1px solid #e4e4e7;border-radius:18px;gap:18px;width:100%;min-width:0;padding:22px;transition:border-color .15s,background .15s;display:grid;box-shadow:0 8px 24px #0000000a}.todo-card.completed{background:#f8fff9;border-color:#bbf7d0}.todo-card-heading{align-items:start;gap:14px;display:flex}.todo-checkbox{border-radius:10px;flex:none;place-items:center;width:44px;height:44px;display:grid}.todo-checkbox input{accent-color:#16a34a;cursor:pointer;width:22px;height:22px;margin:0}.todo-title-group{flex:1;justify-content:space-between;align-items:center;gap:16px;min-width:0;display:flex}.todo-title-group h2,.todo-editing h2{overflow-wrap:anywhere;margin:0;font-size:21px}.todo-card.completed .todo-title-group h2{color:#71717a;text-decoration:line-through}.status-badge{border-radius:999px;flex:none;padding:5px 9px;font-size:12px;font-weight:800}.status-badge.active{color:#1d4ed8;background:#dbeafe}.status-badge.done{color:#166534;background:#dcfce7}.todo-card-footer{border-top:1px solid #f4f4f5;justify-content:space-between;align-items:center;gap:20px;padding-top:14px;display:flex}.todo-card-footer time{color:#71717a;font-size:13px}.delete-confirmation{color:#991b1b;background:#fef2f2;border:1px solid #fecaca;border-radius:12px;justify-content:space-between;align-items:center;gap:18px;padding:14px;display:flex}.delete-confirmation p{margin:0}.todo-editing{gap:20px;display:grid}.markdown-content{color:#3f3f46;overflow-wrap:anywhere;min-width:0;line-height:1.65;overflow-x:clip}.markdown-content a{overflow-wrap:anywhere;word-break:break-word}.markdown-content>:first-child{margin-top:0}.markdown-content>:last-child{margin-bottom:0}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4,.markdown-content h5,.markdown-content h6{color:#18181b;margin:1.25em 0 .5em;line-height:1.25}.markdown-content h1{font-size:24px}.markdown-content h2{font-size:21px}.markdown-content h3{font-size:18px}.markdown-content p,.markdown-content ul,.markdown-content ol,.markdown-content blockquote,.markdown-content pre{margin:0 0 12px}.markdown-content ul,.markdown-content ol{padding-left:24px}.markdown-content blockquote{color:#52525b;background:#f4f4f5;border-left:4px solid #a1a1aa;padding:8px 14px}.markdown-content code{color:#be123c;background:#f4f4f5;border-radius:5px;padding:2px 5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em}.markdown-content pre{color:#f4f4f5;background:#18181b;border-radius:10px;max-width:100%;padding:14px;overflow-x:auto}.markdown-content pre code{color:inherit;background:0 0;padding:0}.markdown-table-wrapper{contain:inline-size;-webkit-overflow-scrolling:touch;border:1px solid #e4e4e7;border-radius:10px;width:100%;min-width:0;max-width:100%;margin:0 0 12px;overflow-x:auto}.markdown-table-wrapper:focus-visible{outline-offset:3px;outline:3px solid #2563eb59}.markdown-table-wrapper table{border-collapse:collapse;width:100%;min-width:480px;font-size:14px}.markdown-table-wrapper th,.markdown-table-wrapper td{text-align:left;vertical-align:top;border-bottom:1px solid #e4e4e7;border-right:1px solid #e4e4e7;padding:10px 12px}.markdown-table-wrapper th:last-child,.markdown-table-wrapper td:last-child{border-right:0}.markdown-table-wrapper tbody tr:last-child td{border-bottom:0}.markdown-table-wrapper th{color:#18181b;background:#f4f4f5;font-weight:800}.markdown-content hr{border:0;border-top:1px solid #d4d4d8;margin:18px 0}.markdown-empty{color:#a1a1aa;margin:0;font-style:italic}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.landing-page{color:#18181b;background:#fff;min-height:100dvh;overflow:hidden}.landing-container{width:min(100% - 48px,1160px);margin:0 auto}.landing-site-header{z-index:20;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#ffffffe0;border-bottom:1px solid #e4e4e7cc;position:sticky;top:0}.landing-nav-shell{justify-content:space-between;align-items:center;gap:24px;min-height:72px;display:flex}.landing-brand{color:#18181b;border-radius:10px;align-items:center;gap:10px;font-size:19px;font-weight:800;text-decoration:none;display:inline-flex}.landing-brand:hover{color:#3f3f46}.landing-brand:active{transform:translateY(1px)}.landing-brand-mark{color:#fff;background:#18181b;border-radius:10px;place-items:center;width:34px;height:34px;font-size:16px;font-weight:900;display:grid}.landing-nav-actions{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px;display:flex}.landing-mobile-toggle,.landing-mobile-close{color:#18181b;background:#fff;border:1px solid #d4d4d8;border-radius:12px;flex:none;place-items:center;width:48px;height:48px;display:none}.landing-mobile-toggle{align-content:center;gap:5px}.landing-mobile-toggle>span{background:currentColor;border-radius:999px;width:22px;height:2px;display:block}.landing-mobile-overlay{z-index:50;overscroll-behavior:contain;background:#18181b8c;justify-content:flex-end;display:flex;position:fixed;inset:0}.landing-mobile-dialog{-webkit-overflow-scrolling:touch;background:#fff;width:min(92vw,380px);min-height:100dvh;max-height:100dvh;padding:18px;overflow-y:auto;box-shadow:-20px 0 60px #18181b2e}.landing-mobile-dialog-header{border-bottom:1px solid #e4e4e7;justify-content:space-between;align-items:center;gap:16px;min-height:52px;font-size:18px;font-weight:800;display:flex}.landing-mobile-close{border:0;font-size:30px;line-height:1;display:grid}.landing-mobile-nav{gap:10px;padding-top:20px;display:grid}.landing-mobile-nav .button{width:100%;min-height:48px}.landing-mobile-nav .landing-auth-loading{min-height:48px}.landing-auth-loading,.landing-action-loading{color:#71717a;align-items:center;gap:9px;min-height:42px;font-size:14px;font-weight:600;display:flex}.loader.small{border-width:2px;width:18px;height:18px}.landing-hero{background:radial-gradient(circle at 85% 15%,#dbeafebf,#0000 32%),radial-gradient(circle at 12% 80%,#dcfce7a6,#0000 28%),#fafafa;padding:88px 0 96px;position:relative}.landing-hero-grid{grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);align-items:center;gap:clamp(48px,8vw,96px);display:grid}.landing-hero-copy{max-width:680px}.landing-kicker,.landing-welcome{color:#52525b;background:#ffffffbf;border:1px solid #d4d4d8;border-radius:999px;padding:7px 11px;font-size:13px;font-weight:800;display:inline-flex}.landing-welcome{color:#166534;background:#f0fdf4;border-color:#bbf7d0;width:fit-content;margin:12px 0 0;display:flex}.landing-hero h1{letter-spacing:-.055em;max-width:760px;margin:26px 0 24px;font-size:clamp(46px,7vw,76px);line-height:.98}.landing-hero h1 span{color:#71717a}.landing-hero-description{color:#52525b;max-width:650px;margin:0;font-size:clamp(18px,2vw,21px);line-height:1.65}.landing-hero-actions,.landing-cta-actions{flex-wrap:wrap;gap:12px;margin-top:30px;display:flex}.landing-button{min-height:50px;padding:12px 20px}.landing-account-note{color:#71717a;align-items:center;gap:9px;margin:18px 0 0;font-size:14px;line-height:1.5;display:flex}.landing-account-note:before{content:"";background:#22c55e;border-radius:50%;flex:none;width:7px;height:7px}.landing-preview{background:#ffffffeb;border:1px solid #e4e4e7;border-radius:26px;gap:20px;padding:26px;display:grid;position:relative;box-shadow:0 32px 80px #18181b24}.landing-preview:before{z-index:-1;content:"";background:#18181b;border-radius:26px;position:absolute;inset:28px -20px -22px 32px}.landing-preview-header{justify-content:space-between;align-items:center;gap:20px;display:flex}.landing-preview-header>div{gap:4px;display:grid}.landing-preview-header span,.landing-preview-task small{color:#71717a;font-size:12px;font-weight:700}.landing-preview-header strong{font-size:22px}.landing-preview-count{background:#18181b;border-radius:12px;place-items:center;width:38px;height:38px;display:grid;color:#fff!important;font-size:14px!important}.landing-preview-list{gap:10px;display:grid}.landing-preview-task{background:#fff;border:1px solid #e4e4e7;border-radius:14px;align-items:center;gap:12px;padding:14px;display:flex}.landing-preview-task>span{color:#fff;border:2px solid #a1a1aa;border-radius:7px;flex:none;place-items:center;width:22px;height:22px;font-size:12px;font-weight:900;display:grid}.landing-preview-task>div{gap:4px;min-width:0;display:grid}.landing-preview-task strong{overflow-wrap:anywhere}.landing-preview-task.completed{background:#f0fdf4;border-color:#bbf7d0}.landing-preview-task.completed>span{background:#16a34a;border-color:#16a34a}.landing-preview-task.completed strong{color:#71717a;text-decoration:line-through}.landing-preview-footer{color:#71717a;border-top:1px solid #f4f4f5;align-items:center;gap:8px;padding-top:16px;font-size:12px;font-weight:700;display:flex}.landing-preview-footer span{color:#2563eb}.landing-features,.landing-security-section,.landing-cta-section{padding:92px 0}.landing-features{background:#f4f4f5;border-top:1px solid #e4e4e7;border-bottom:1px solid #e4e4e7}.landing-features .eyebrow,.landing-features .landing-section-heading p{color:#64646d}.landing-section-heading{max-width:700px;margin-bottom:38px}.landing-section-heading h2,.landing-security-card h2,.landing-cta-card h2{letter-spacing:-.035em;margin:10px 0 12px;font-size:clamp(30px,4vw,44px);line-height:1.08}.landing-section-heading p,.landing-security-card p,.landing-cta-card p{color:#71717a;margin:0;font-size:17px;line-height:1.65}.landing-feature-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.landing-feature-card{background:#fff;border:1px solid #e4e4e7;border-radius:18px;min-height:220px;padding:24px;transition:transform .16s,border-color .16s,box-shadow .16s}.landing-feature-card:hover{border-color:#a1a1aa;transform:translateY(-3px);box-shadow:0 16px 36px #18181b14}.landing-feature-card>span{color:#1d4ed8;background:#dbeafe;border-radius:9px;place-items:center;min-width:38px;min-height:30px;font-size:12px;font-weight:900;display:inline-grid}.landing-feature-card h3{margin:34px 0 10px;font-size:20px}.landing-feature-card p{color:#71717a;margin:0;line-height:1.6}.landing-security-section{background:#fff}.landing-security-card{color:#fff;background:#18181b;border-radius:26px;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:28px;padding:clamp(28px,5vw,52px);display:grid}.landing-security-card .eyebrow,.landing-security-card p{color:#a1a1aa}.landing-security-mark{color:#18181b;background:#dcfce7;border:1px solid #ffffff2e;border-radius:22px;place-items:center;width:72px;height:72px;font-size:30px;font-weight:900;display:grid}.landing-cta-section{background:#fff;padding-top:0}.landing-cta-card{background:linear-gradient(135deg,#eff6ff,#f0fdf4);border:1px solid #bfdbfe;border-radius:26px;justify-content:space-between;align-items:center;gap:48px;padding:clamp(28px,5vw,52px);display:flex}.landing-cta-card>div:first-child{max-width:650px}.landing-cta-actions{flex:none;margin-top:0}.landing-footer{background:#fafafa;border-top:1px solid #e4e4e7;padding:28px 0}.landing-footer .landing-container{justify-content:space-between;align-items:center;gap:24px;display:flex}.landing-footer p{color:#71717a;margin:0;font-size:14px}.avatar{color:#fff;background:#18181b;border-radius:16px;flex:none;place-items:center;width:56px;height:56px;font-size:22px;font-weight:700;display:grid}.muted{color:#71717a}.details-list{gap:0;margin:0;display:grid}.details-list>div{border-bottom:1px solid #f4f4f5;grid-template-columns:160px 1fr;gap:16px;padding:14px 0;display:grid}.details-list>div:last-child{border-bottom:0}.details-list dt{color:#71717a}.details-list dd{overflow-wrap:anywhere;margin:0}.danger-panel{justify-content:space-between;align-items:center;gap:24px;display:flex}.danger-panel h2{margin-bottom:6px}.danger-panel p{color:#71717a;margin:0}.loader{border:3px solid #d4d4d8;border-top-color:#18181b;border-radius:50%;width:32px;height:32px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:900px){.landing-hero-grid{grid-template-columns:1fr}.landing-hero-copy{max-width:760px}.landing-preview{width:min(100%,620px)}.landing-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.landing-cta-card{flex-direction:column;align-items:flex-start}}@media (max-width:640px){.page-center{padding:16px}.auth-card{padding:24px}.dashboard{padding:28px 16px}.todos-page{padding:28px 16px 48px}.landing-container{width:min(100% - 32px,1160px)}.landing-nav-shell{gap:16px;min-height:68px}.landing-desktop-nav{display:none}.landing-mobile-toggle{display:grid}.landing-hero{padding:54px 0 68px}.landing-hero h1{margin-top:22px;font-size:clamp(42px,14vw,58px)}.landing-hero-actions,.landing-cta-actions{flex-direction:column;align-items:stretch}.landing-hero-actions .button,.landing-cta-actions .button{width:100%}.landing-preview{border-radius:20px;padding:20px}.landing-preview:before{inset:18px -10px -14px 18px}.landing-features,.landing-security-section,.landing-cta-section{padding:64px 0}.landing-cta-section{padding-top:0}.landing-feature-grid{grid-template-columns:1fr}.landing-feature-card{min-height:0}.landing-security-card{grid-template-columns:1fr}.landing-security-mark{border-radius:18px;width:58px;height:58px}.landing-footer .landing-container{flex-direction:column;align-items:flex-start}.dashboard-header,.danger-panel,.todo-dashboard-panel,.todos-header,.todo-list-header,.todo-card-footer,.delete-confirmation,.field-heading{flex-direction:column;align-items:stretch}.todo-title-group{flex-direction:column;align-items:flex-start}.filter-bar,.view-toggle{align-self:stretch}.filter-bar button,.view-toggle button{flex:130px}.form-actions .button,.todo-actions .button{flex:1}.details-list>div{grid-template-columns:1fr;gap:4px}}@media (max-width:420px){.auth-card,.panel,.todo-card,.todo-create-panel{border-radius:16px;padding:20px}.auth-header h1{font-size:28px}.dashboard,.todos-page{padding-left:12px;padding-right:12px}.landing-container{width:min(100% - 24px,1160px)}.landing-brand{gap:8px}.landing-hero h1{font-size:clamp(38px,13vw,52px)}.landing-preview-header,.landing-preview-task{align-items:flex-start}.landing-security-card,.landing-cta-card{border-radius:20px}.form-actions,.todo-actions,.filter-bar,.view-toggle{width:100%}.form-actions .button,.todo-actions .button,.filter-bar button,.view-toggle button{flex:100%}}@media (max-height:700px){.page-center{align-content:start}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
