:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:#0a0a0a;color:#fafafa}.app{max-width:52rem;margin:0 auto;padding:2rem 1.5rem 4rem}.app-header{text-align:center;margin-bottom:2.5rem}.app-header h1{margin:0 0 .25rem;font-size:1.75rem;font-weight:700;letter-spacing:-.03em}.app-header p{margin:0;color:#ffffff80;font-size:.9rem}.panel{border:1px solid rgba(255,255,255,.1);border-radius:.75rem;background:#ffffff06;padding:1.5rem;margin-bottom:1.5rem}.panel-title{margin:0 0 1rem;font-size:1rem;font-weight:600;letter-spacing:-.01em;color:#ffffffd9}.habit-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem}.habit-item{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;border-radius:.5rem;background:#ffffff08;border:1px solid rgba(255,255,255,.06);transition:background .15s}.habit-item:hover{background:#ffffff0f}.habit-item.done{background:#34d39914;border-color:#34d39933}.habit-check{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:1.25rem;height:1.25rem;border:2px solid rgba(255,255,255,.25);border-radius:.3rem;cursor:pointer;position:relative;flex-shrink:0;transition:all .15s}.habit-check:checked{background:#34d399;border-color:#34d399}.habit-check:checked:after{content:"";position:absolute;top:.1rem;left:.35rem;width:.35rem;height:.6rem;border:solid #0a0a0a;border-width:0 2px 2px 0;transform:rotate(45deg)}.habit-icon{font-size:1.25rem;flex-shrink:0}.habit-name{flex:1;font-size:.95rem;font-weight:500}.habit-item.done .habit-name{color:#34d399}.habit-streak-label{font-size:.75rem;color:#fff6;font-variant-numeric:tabular-nums}.streak-grid{display:flex;flex-direction:column;gap:.75rem}.streak-row{display:flex;align-items:center;gap:.75rem}.streak-habit-label{width:6rem;font-size:.8rem;color:#fff9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.streak-squares{display:flex;gap:.35rem}.streak-square{width:1.75rem;height:1.75rem;border-radius:.3rem;background:#ffffff0f;border:1px solid rgba(255,255,255,.06);position:relative}.streak-square.checked{background:#34d399;border-color:#34d399}.streak-square.today{box-shadow:0 0 0 2px #ffffff40}.streak-day-labels{display:flex;gap:.35rem;margin-left:6.75rem;margin-bottom:.25rem}.streak-day-label{width:1.75rem;text-align:center;font-size:.65rem;color:#ffffff59;text-transform:uppercase}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(9rem,1fr));gap:1rem}.stat-card{padding:1rem;border-radius:.5rem;background:#ffffff08;border:1px solid rgba(255,255,255,.06);text-align:center}.stat-value{font-size:1.75rem;font-weight:700;letter-spacing:-.03em;color:#34d399;font-variant-numeric:tabular-nums}.stat-label{font-size:.75rem;color:#ffffff73;margin-top:.15rem;text-transform:uppercase;letter-spacing:.05em}.progress-bar-container{margin-top:1.25rem}.progress-bar-label{display:flex;justify-content:space-between;font-size:.8rem;color:#ffffff80;margin-bottom:.4rem}.progress-bar-track{height:.5rem;border-radius:1rem;background:#ffffff14;overflow:hidden}.progress-bar-fill{height:100%;border-radius:1rem;background:linear-gradient(90deg,#34d399,#6ee7b7);transition:width .4s ease}