:root{--bg:#0f172a;--card:#1e293b;--light: #324165;--accent:hsl(334.7, 100%, 63.3%);--accent-dark:hsl(334, 88%, 49%);--font-size-xx-small: .5rem;--font-size-x-small: .625rem;--font-size-small: .8125rem;--font-size-large: 1.25rem;--font-size-x-large: 2rem;--font-size-xxx-large: 3rem}*{box-sizing:border-box}body{font-family:Trebuchet MS,sans-serif,Inter,Roboto,system-ui,sans-serif;margin:0;background:var(--bg);font-size:small;color:#e2e8f0}.app{max-width:860px;margin:32px auto;padding:1rem}header{padding-bottom:0}h1{margin:0 0 1rem}nav{display:flex;gap:8px;margin-bottom:1rem}.running-display{background:var(--card);border:.25rem solid var(--accent);border-radius:50%;margin:1rem auto 2rem;text-align:center;width:100%;max-width:50%;min-width:180px;aspect-ratio:1;display:flex;flex-direction:column;justify-content:center;align-items:center}.timer-large{font-weight:700;color:var(--accent);font-family:monospace;margin:6% 0 4%}.running-title{color:#cbd5e1;margin:0 1rem}.timer-controls{display:flex;gap:2vw;justify-content:center}.timer-controls button{background:transparent;color:#fff;border:none;padding:0;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.timer-controls button:hover{background:#ffffff1a;color:var(--accent);transform:scale(1.1)}.timer-controls button svg{width:48px;height:48px;display:block}.editor .title{width:100%;padding:10px;background:#1e293b;color:#e2e8f0;border:1px solid #475569;border-radius:6px;font-size:large;margin-bottom:.25rem}.editor .project-description{width:100%;height:8em;padding:10px;background:#1e293b;color:#e2e8f0;border:1px solid #475569;border-radius:6px;margin-top:1rem}.editor-actions{margin-top:1rem;display:flex;justify-content:space-between;gap:1rem}.list ul{list-style:none;padding:0;margin:0}.list li{background:var(--card);padding:1rem;margin-bottom:1rem;border-radius:8px;border:1px solid #334155}.list-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.list-item-info{flex:1}.item-actions{display:flex;gap:1rem;align-items:center}.item-actions button:disabled{opacity:.5;cursor:not-allowed}.list-item-title{font-weight:600;margin:0}.completed-session{display:flex;justify-content:space-between;align-items:center;margin-top:.25em;padding-top:.25em;border-top:.05rem solid var(--light)}.session-actions{display:flex;gap:8px}.completed-session input,.completed-session-input{width:80px;padding:6px;border-radius:6px;border:1px solid #475569;background:var(--bg);color:#fff}.collapsed-area{margin-top:1rem;padding-top:.5rem;border-top:.15em solid var(--light)}.collapsed-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}a{color:var(--accent)}button{font-family:inherit;padding:.5rem 1rem;border-radius:1rem;transition:all .2s}button.primary{color:#fff;border:solid .1em var(--accent-dark);cursor:pointer;min-width:8em;background:#980a46;transition:background .3s,border .3s}button.primary:hover{background:var(--accent-dark);border:solid .1em var(--accent-dark)}button.secondary{background:transparent;color:#94a3b8;border:1px solid #475569;cursor:pointer;min-width:8em;font-weight:500}button.secondary:hover{background:#334155;color:#e2e8f0}button.icon-button{background:transparent;border:none;font-size:small;cursor:pointer;padding:0}button.small{font-size:x-small;min-width:auto;padding:.5rem .75rem}nav button:focus-visible{background:var(--accent);color:#0f172a}.controls button:focus-visible{background:var(--accent);color:#0f172a}input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.collapse-btn{position:relative;background:transparent;color:var(--accent);border:none;cursor:pointer;font-weight:500;padding:0;text-decoration:none}.font-xx-small{font-size:var(--font-size-xx-small)}.font-small{font-size:var(--font-size-small)}.font-large{font-size:var(--font-size-large)}.font-xxx-large{font-size:var(--font-size-xxx-large)}.collapse-btn:after{content:"";position:absolute;left:0;right:0;bottom:-.25rem;height:0;background:var(--accent);border-radius:2px;transition:height .2s ease-out;pointer-events:none}.collapse-btn:focus-visible:after,.collapse-btn:hover:after{height:4px}.caption{font-size:var(--font-size-xx-small);color:#94a3b8;margin-left:8px}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--card);padding:24px;border-radius:12px;width:90%;max-width:400px;box-shadow:0 4px 20px #00000080;border:1px solid var(--light)}.modal-content h3{margin-top:0;margin-bottom:16px;color:var(--accent)}.modal-content textarea{width:100%;height:100px;margin-bottom:16px;padding:8px;border:1px solid var(--light);border-radius:4px;resize:vertical;background:var(--bg);color:#fff;font-family:inherit}.modal-actions{display:flex;justify-content:flex-end;gap:8px}button.danger{background:transparent;color:#ef4444;border:1px solid #7f1d1d;cursor:pointer;min-width:8em;font-weight:500}button.danger:hover{background:#450a0a}.header-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem}.header-left{display:flex;flex-direction:column;gap:.5rem}.user-display{display:flex;align-items:center;gap:8px;padding:6px 12px;background:var(--card);border-radius:20px;border:1px solid var(--light)}.user-email{font-size:var(--font-size-small);color:var(--accent);font-weight:500}@media(max-width:550px){.timer-large.font-xxx-large{font-size:var(--font-size-x-large)}.header-top{flex-direction:column;gap:.5rem}.user-display{align-self:flex-start}}.landing{min-height:100vh;background:var(--bg);color:#e2e8f0}.landing-nav{position:sticky;top:0;background:#0f172acc;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--light);z-index:100}.landing-nav-content{max-width:1200px;margin:0 auto;padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.landing-logo{display:flex;align-items:center;gap:.75rem}.landing-logo-img{width:40px;height:40px}.landing-logo-text{font-size:1.5rem;font-weight:700;color:#e2e8f0}.landing-nav-cta{padding:.5rem 1.5rem;background:transparent;color:var(--accent);border:2px solid var(--accent);border-radius:2rem;font-weight:600;cursor:pointer;transition:all .2s}.landing-nav-cta:hover{background:var(--accent);color:#0f172a}.landing-hero{max-width:1200px;margin:0 auto;padding:4rem 2rem;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}.landing-hero-badge{margin-bottom:1.5rem}.landing-badge{display:inline-block;padding:.5rem 1rem;background:#ec48991a;color:var(--accent);border:1px solid var(--accent);border-radius:2rem;font-size:.875rem;font-weight:500}.landing-hero-title{font-size:3.5rem;font-weight:800;line-height:1.1;margin:0 0 1.5rem;color:#e2e8f0}.landing-gradient-text{background:linear-gradient(135deg,#ff4493,#eb0f6e);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.landing-hero-subtitle{font-size:1.25rem;line-height:1.6;color:#94a3b8;margin-bottom:2rem;max-width:500px}.landing-hero-cta{display:flex;flex-direction:column;gap:1rem;align-items:flex-start}.landing-btn-primary{display:inline-flex;align-items:center;gap:.5rem;padding:1rem 2rem;background:var(--accent);color:#0f172a;border:none;border-radius:2rem;font-size:1.125rem;font-weight:600;cursor:pointer;transition:all .2s;text-decoration:none}.landing-btn-primary:hover{background:#f1277f;transform:translateY(-2px);box-shadow:0 10px 30px #ec48994d}.landing-btn-primary.large{padding:1.25rem 2.5rem;font-size:1.25rem}.landing-btn-icon{width:20px;height:20px}.landing-hero-note{font-size:.875rem;color:#64748b}.landing-hero-visual{display:flex;justify-content:center;align-items:center}.landing-demo-card{background:var(--card);border:2px solid var(--accent);border-radius:50%;width:280px;height:280px;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:2rem;text-align:center;box-shadow:0 20px 60px #ec489933}.landing-demo-header{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem}.landing-demo-dot{width:12px;height:12px;border-radius:50%;background:#22c55e;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.landing-demo-title{font-weight:600;color:#e2e8f0}.landing-demo-timer{font-size:2.5rem;font-weight:700;color:var(--accent);font-family:monospace;margin:1rem 0}.landing-demo-controls{display:flex;gap:1rem}.landing-demo-btn{width:48px;height:48px;border-radius:50%;border:none;background:var(--light);color:#e2e8f0;font-size:1.25rem;cursor:pointer;transition:all .2s}.landing-demo-btn:hover,.landing-demo-btn.active{background:var(--accent);color:#0f172a}.landing-features{max-width:1200px;margin:0 auto;padding:6rem 2rem;border-top:1px solid var(--light)}.landing-section-title{font-size:2.5rem;font-weight:700;text-align:center;margin-bottom:4rem;color:#e2e8f0}.landing-features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}.landing-feature{background:var(--card);border:1px solid var(--light);border-radius:1rem;padding:2rem;transition:all .2s}.landing-feature:hover{border-color:var(--accent);transform:translateY(-4px)}.landing-feature-icon{font-size:2.5rem;margin-bottom:1rem}.landing-feature h3{font-size:1.25rem;font-weight:600;margin:0 0 .75rem;color:#e2e8f0}.landing-feature p{color:#94a3b8;line-height:1.6;margin:0}.landing-cta{background:linear-gradient(135deg,#ec48991a,#0f172a00);border-top:1px solid var(--light);padding:6rem 2rem}.landing-cta-content{max-width:600px;margin:0 auto;text-align:center}.landing-cta-content h2{font-size:2.5rem;font-weight:700;margin:0 0 1rem;color:#e2e8f0}.landing-cta-content p{font-size:1.25rem;color:#94a3b8;margin-bottom:2rem}.landing-footer{background:var(--card);border-top:1px solid var(--light);padding:3rem 2rem}.landing-footer-content{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.landing-footer-brand{display:flex;align-items:center;gap:.75rem;font-weight:600;color:#e2e8f0}.landing-footer-logo{width:32px;height:32px}.landing-footer-links{display:flex;gap:2rem}.landing-footer-links a{color:#94a3b8;text-decoration:none;transition:color .2s}.landing-footer-links a:hover{color:var(--accent)}.landing-footer-copy{text-align:center;color:#64748b;font-size:.875rem}@media(max-width:768px){.landing-hero{grid-template-columns:1fr;text-align:center;gap:3rem}.landing-hero-title{font-size:2.5rem}.landing-hero-cta{align-items:center}.landing-hero-subtitle{margin-left:auto;margin-right:auto}.landing-nav-content{padding:1rem}.landing-logo-text{font-size:1.25rem}.landing-demo-card{width:240px;height:240px}.landing-features-grid{grid-template-columns:1fr}.landing-footer-content{flex-direction:column;gap:1.5rem;text-align:center}}