:root{--primary-color: #4361ee;--secondary-color: #3a0ca3;--accent-color: #4cc9f0;--success-color: #2ec4b6;--warning-color: #ff9f1c;--danger-color: #e71d36;--light-color: #f8f9fa;--dark-color: #212529;--text-color: #2b2d42;--text-light: #8d99ae;--bg-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);--card-shadow: 0 10px 20px rgba(0, 0, 0, .1);--transition: all .3s ease}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;color:var(--text-color);background:var(--bg-gradient);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-container{max-width:800px;margin:0 auto;padding:1rem 1rem 4rem;position:relative}.app-header{background:linear-gradient(135deg,var(--primary-color),var(--secondary-color));border-radius:1rem;padding:1.5rem;margin-bottom:2rem;box-shadow:var(--card-shadow);color:#fff;position:relative;overflow:hidden}.app-header:before{content:"";position:absolute;inset:0;background:url(data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiPjxkZWZzPjxwYXR0ZXJuIGlkPSJwYXR0ZXJuIiB3aWR0aD0iNDAiIGhlaWdodD0iNDAiIHBhdHRlcm5Vbml0cz0idXNlclNwYWNlT25Vc2UiIHBhdHRlcm5UcmFuc2Zvcm09InJvdGF0ZSg0NSkiPjxyZWN0IHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgZmlsbD0icmdiYSgyNTUsMjU1LDI1NSwwLjA1KSIvPjwvcGF0dGVybj48L2RlZnM+PHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNwYXR0ZXJuKSIvPjwvc3ZnPg==);opacity:.5}.header-content{display:flex;justify-content:space-between;align-items:center;position:relative;z-index:1}.app-title{font-size:1.5rem;font-weight:700;margin:0}.overall-progress{display:flex;flex-direction:column;align-items:center}.progress-circle{width:50px;height:50px;border-radius:50%;background:conic-gradient(var(--accent-color) calc(var(--progress) * 3.6deg),#ffffff33 calc(var(--progress) * 3.6deg));display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 3px #fff3;transition:var(--transition)}.progress-value{font-weight:700;font-size:.9rem;color:#fff}.progress-label{font-size:.7rem;margin-top:.3rem;opacity:.8}.app-main{display:flex;flex-direction:column;gap:1.5rem}.day-card{background:#fff;border-radius:1rem;overflow:hidden;box-shadow:var(--card-shadow);transition:var(--transition)}.day-card:hover{transform:translateY(-5px);box-shadow:0 15px 30px #00000026}.day-card.completed-card{border-left:5px solid var(--success-color)}.card-header{padding:1.2rem;background:linear-gradient(to right,#f8f9fa,#e9ecef);display:flex;justify-content:space-between;align-items:center}.day-title{font-size:1.1rem;font-weight:600;margin:0;color:var(--text-color)}.day-progress{display:flex;align-items:center;gap:.8rem}.progress-container{width:100px;height:8px;background:#e9ecef;border-radius:4px;overflow:hidden}.progress-bar{height:100%;border-radius:4px;transition:width .6s ease}.low-progress{background:linear-gradient(to right,#ff758c,#ff7eb3)}.medium-progress{background:linear-gradient(to right,#ffb347,#fc3)}.high-progress{background:linear-gradient(to right,#56ab2f,#a8e063)}.progress-percent{font-size:.9rem;font-weight:600;min-width:35px;text-align:right}.tasks-list{padding:.5rem 1.2rem 1.2rem}.task-item{display:flex;align-items:flex-start;gap:.8rem;padding:.8rem 0;border-bottom:1px solid #f1f3f5;transition:var(--transition)}.task-item:last-child{border-bottom:none}.task-item.completed{opacity:.7}.task-checkbox{flex-shrink:0;width:22px;height:22px;border-radius:6px;border:2px solid #adb5bd;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition);position:relative;margin-top:2px}.task-item.completed .task-checkbox{background:var(--success-color);border-color:var(--success-color)}.checkbox-inner{width:100%;height:100%;display:flex;align-items:center;justify-content:center}.check-icon{width:14px;height:14px;stroke:#fff;stroke-width:3;opacity:0;transform:scale(.8);transition:var(--transition)}.task-item.completed .check-icon{opacity:1;transform:scale(1)}.task-text{font-size:.9rem;transition:var(--transition)}.task-item.completed .task-text{text-decoration:line-through;color:var(--text-light)}.nutrition-card{background:#fff;border-radius:1rem;padding:1.5rem;box-shadow:var(--card-shadow);margin-top:1rem}.nutrition-header{display:flex;align-items:center;gap:.8rem;margin-bottom:1.2rem}.nutrition-icon{width:24px;height:24px;fill:var(--primary-color)}.nutrition-title{font-size:1.2rem;font-weight:600;margin:0;color:var(--text-color)}.nutrition-list{list-style:none}.nutrition-item{display:flex;align-items:flex-start;gap:.8rem;padding:.5rem 0;font-size:.9rem}.nutrition-bullet{flex-shrink:0;width:8px;height:8px;background:var(--primary-color);border-radius:50%;margin-top:6px}.reset-button{position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%);background:#fff;color:var(--danger-color);border:none;border-radius:50px;padding:.8rem 1.5rem;font-size:.9rem;font-weight:600;display:flex;align-items:center;gap:.5rem;box-shadow:0 5px 15px #0000001a;cursor:pointer;transition:var(--transition);z-index:10}.reset-button:hover{background:#f8f9fa;transform:translate(-50%) scale(1.05)}.reset-icon{width:16px;height:16px;fill:var(--danger-color)}@supports (-webkit-touch-callout: none){body{padding-bottom:env(safe-area-inset-bottom)}.app-container{padding-bottom:calc(4rem + env(safe-area-inset-bottom))}.reset-button{bottom:calc(1.5rem + env(safe-area-inset-bottom))}}@media (prefers-color-scheme: dark){:root{--text-color: #f8f9fa;--text-light: #adb5bd;--light-color: #212529;--dark-color: #f8f9fa;--bg-gradient: linear-gradient(135deg, #212529 0%, #343a40 100%);--card-shadow: 0 10px 20px rgba(0, 0, 0, .3)}.day-card,.nutrition-card{background:#343a40}.card-header{background:linear-gradient(to right,#495057,#343a40)}.day-title{color:#fff}.progress-container{background:#495057}.task-item{border-bottom-color:#495057}.reset-button{background:#495057;color:#fff}.reset-icon{fill:#fff}}