:root{--color-bg-primary: #0a0a0f;--color-bg-secondary: #12121a;--color-bg-tertiary: #1a1a25;--color-bg-elevated: #22222f;--color-bg-hover: #2a2a3a;--color-accent-primary: #6366f1;--color-accent-primary-light: #818cf8;--color-accent-primary-dark: #4f46e5;--color-accent-secondary: #22d3ee;--color-accent-tertiary: #a855f7;--color-success: #22c55e;--color-success-light: #4ade80;--color-warning: #f59e0b;--color-warning-light: #fbbf24;--color-error: #ef4444;--color-error-light: #f87171;--color-info: #3b82f6;--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-text-tertiary: #64748b;--color-text-muted: #475569;--color-border: rgba(255, 255, 255, .08);--color-border-light: rgba(255, 255, 255, .12);--color-border-focus: var(--color-accent-primary);--gradient-primary: linear-gradient(135deg, var(--color-accent-primary) 0%, var(--color-accent-tertiary) 100%);--gradient-secondary: linear-gradient(135deg, var(--color-accent-secondary) 0%, var(--color-accent-primary) 100%);--gradient-glow: radial-gradient(ellipse at center, rgba(99, 102, 241, .15) 0%, transparent 70%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .5), 0 4px 6px -4px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .5), 0 8px 10px -6px rgba(0, 0, 0, .4);--shadow-glow: 0 0 20px rgba(99, 102, 241, .3);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--font-normal: 400;--font-medium: 500;--font-semibold: 600;--font-bold: 700;--leading-tight: 1.25;--leading-normal: 1.5;--leading-relaxed: 1.75;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--transition-spring: .3s cubic-bezier(.34, 1.56, .64, 1);--z-base: 0;--z-dropdown: 100;--z-sticky: 200;--z-fixed: 300;--z-modal-backdrop: 400;--z-modal: 500;--z-popover: 600;--z-tooltip: 700;--z-toast: 800;--sidebar-width: 280px;--header-height: 64px;--max-content-width: 1200px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:var(--text-base);line-height:var(--leading-normal);color:var(--color-text-primary);background:var(--color-bg-primary);min-height:100vh}#root{min-height:100vh}a{color:var(--color-accent-primary-light);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-accent-secondary)}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:inherit}img{max-width:100%;height:auto}ul,ol{list-style:none}.heading-1{font-size:var(--text-4xl);font-weight:var(--font-bold);line-height:var(--leading-tight);letter-spacing:-.02em}.heading-2{font-size:var(--text-3xl);font-weight:var(--font-bold);line-height:var(--leading-tight);letter-spacing:-.01em}.heading-3{font-size:var(--text-2xl);font-weight:var(--font-semibold);line-height:var(--leading-tight)}.heading-4{font-size:var(--text-xl);font-weight:var(--font-semibold);line-height:var(--leading-tight)}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-muted{color:var(--color-text-secondary)}.text-small{font-size:var(--text-sm)}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--color-bg-secondary);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:var(--z-sticky)}.sidebar-header{padding:var(--space-6);border-bottom:1px solid var(--color-border)}.sidebar-nav{flex:1;padding:var(--space-4);overflow-y:auto}.sidebar-footer{padding:var(--space-4);border-top:1px solid var(--color-border)}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh}.page-container{max-width:var(--max-content-width);margin:0 auto;padding:var(--space-8)}.page-header{margin-bottom:var(--space-8)}.page-title{font-size:var(--text-3xl);font-weight:var(--font-bold);margin-bottom:var(--space-2)}.page-subtitle{color:var(--color-text-secondary);font-size:var(--text-lg)}.card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-base)}.card:hover{border-color:var(--color-border-light);box-shadow:var(--shadow-lg)}.card-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.card-title{font-size:var(--text-lg);font-weight:var(--font-semibold)}.card-body{padding:var(--space-6)}.card-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-border);background:var(--color-bg-tertiary)}.card-glow{position:relative}.card-glow:before{content:"";position:absolute;inset:-1px;background:var(--gradient-primary);border-radius:inherit;z-index:-1;opacity:0;transition:opacity var(--transition-base)}.card-glow:hover:before{opacity:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-3) var(--space-5);font-size:var(--text-sm);font-weight:var(--font-medium);border-radius:var(--radius-lg);border:none;transition:all var(--transition-fast);cursor:pointer}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:#fff}.btn-primary:hover:not(:disabled){box-shadow:var(--shadow-glow);transform:translateY(-1px)}.btn-secondary{background:var(--color-bg-tertiary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg-hover);border-color:var(--color-border-light)}.btn-ghost{background:transparent;color:var(--color-text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--color-bg-tertiary);color:var(--color-text-primary)}.btn-success{background:var(--color-success);color:#fff}.btn-success:hover:not(:disabled){background:var(--color-success-light)}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background:var(--color-error-light)}.btn-lg{padding:var(--space-4) var(--space-6);font-size:var(--text-base)}.btn-sm{padding:var(--space-2) var(--space-3);font-size:var(--text-xs)}.btn-icon{padding:var(--space-2);width:36px;height:36px}.form-group{margin-bottom:var(--space-5)}.form-label{display:block;font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-secondary);margin-bottom:var(--space-2)}.form-input{width:100%;padding:var(--space-3) var(--space-4);font-size:var(--text-base);color:var(--color-text-primary);background:var(--color-bg-tertiary);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-fast)}.form-input:focus{outline:none;border-color:var(--color-accent-primary);box-shadow:0 0 0 3px #6366f133}.form-input::placeholder{color:var(--color-text-muted)}.form-textarea{min-height:100px;resize:vertical}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-3) center;background-size:16px;padding-right:var(--space-10)}.form-hint{font-size:var(--text-xs);color:var(--color-text-tertiary);margin-top:var(--space-1)}.form-error{font-size:var(--text-xs);color:var(--color-error);margin-top:var(--space-1)}.form-check{display:flex;align-items:center;gap:var(--space-2);cursor:pointer}.form-check input{width:18px;height:18px;accent-color:var(--color-accent-primary)}.badge{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);font-size:var(--text-xs);font-weight:var(--font-medium);border-radius:var(--radius-full);background:var(--color-bg-tertiary);color:var(--color-text-secondary)}.badge-primary{background:#6366f126;color:var(--color-accent-primary-light)}.badge-success{background:#22c55e26;color:var(--color-success-light)}.badge-warning{background:#f59e0b26;color:var(--color-warning-light)}.badge-error{background:#ef444426;color:var(--color-error-light)}.nav-item{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);color:var(--color-text-secondary);border-radius:var(--radius-lg);transition:all var(--transition-fast);text-decoration:none;margin-bottom:var(--space-1)}.nav-item:hover{background:var(--color-bg-tertiary);color:var(--color-text-primary)}.nav-item.active{background:#6366f126;color:var(--color-accent-primary-light)}.nav-item.active:before{content:"";position:absolute;left:0;width:3px;height:24px;background:var(--color-accent-primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0}.nav-icon{width:20px;height:20px;flex-shrink:0}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--space-4)}.stat-card{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:var(--space-5)}.stat-label{font-size:var(--text-sm);color:var(--color-text-tertiary);margin-bottom:var(--space-2)}.stat-value{font-size:var(--text-3xl);font-weight:var(--font-bold);line-height:1}.stat-trend{display:inline-flex;align-items:center;gap:var(--space-1);font-size:var(--text-sm);margin-top:var(--space-2)}.stat-trend.up{color:var(--color-success)}.stat-trend.down{color:var(--color-error)}.progress{width:100%;height:8px;background:var(--color-bg-tertiary);border-radius:var(--radius-full);overflow:hidden}.progress-bar{height:100%;background:var(--gradient-primary);border-radius:var(--radius-full);transition:width var(--transition-slow)}.progress-bar.success{background:var(--color-success)}.progress-bar.warning{background:var(--color-warning)}.progress-bar.error{background:var(--color-error)}.progress-ring{transform:rotate(-90deg)}.progress-ring-circle{transition:stroke-dashoffset var(--transition-slow);stroke:var(--color-accent-primary);stroke-linecap:round}.progress-ring-bg{stroke:var(--color-bg-tertiary)}.supplement-item{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-fast)}.supplement-item:hover{border-color:var(--color-border-light);background:var(--color-bg-tertiary)}.supplement-icon{width:48px;height:48px;border-radius:var(--radius-lg);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;color:#fff;font-size:var(--text-xl)}.supplement-info{flex:1}.supplement-name{font-weight:var(--font-semibold);margin-bottom:var(--space-1)}.supplement-dosage{font-size:var(--text-sm);color:var(--color-text-secondary)}.supplement-actions{display:flex;gap:var(--space-2)}.schedule-item{display:flex;align-items:center;gap:var(--space-4);padding:var(--space-4);background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-lg);margin-bottom:var(--space-3)}.schedule-time{font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--color-accent-primary-light);min-width:60px}.schedule-taken{opacity:.6}.schedule-taken .supplement-name{text-decoration:line-through}.check-btn{width:32px;height:32px;border-radius:var(--radius-full);border:2px solid var(--color-border-light);background:transparent;display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast);cursor:pointer}.check-btn:hover{border-color:var(--color-success)}.check-btn.checked{background:var(--color-success);border-color:var(--color-success);color:#fff}.modal-backdrop{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:var(--z-modal-backdrop);display:flex;align-items:center;justify-content:center;padding:var(--space-4)}.modal{background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:var(--radius-2xl);width:100%;max-width:500px;max-height:90vh;overflow:auto;z-index:var(--z-modal);animation:modal-in .2s ease-out}@keyframes modal-in{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.modal-header{padding:var(--space-5) var(--space-6);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:var(--text-xl);font-weight:var(--font-semibold)}.modal-body{padding:var(--space-6)}.modal-footer{padding:var(--space-4) var(--space-6);border-top:1px solid var(--color-border);display:flex;justify-content:flex-end;gap:var(--space-3)}.toast-container{position:fixed;bottom:var(--space-6);right:var(--space-6);z-index:var(--z-toast);display:flex;flex-direction:column;gap:var(--space-3)}.toast{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-5);background:var(--color-bg-elevated);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-xl);animation:toast-in .3s var(--transition-spring)}@keyframes toast-in{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.toast-success{border-left:3px solid var(--color-success)}.toast-error{border-left:3px solid var(--color-error)}.toast-warning{border-left:3px solid var(--color-warning)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-2{gap:var(--space-2)}.gap-4{gap:var(--space-4)}.gap-6{gap:var(--space-6)}.grid{display:grid}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.hidden{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}@media(max-width:768px){:root{--sidebar-width: 0}.sidebar{transform:translate(-100%);transition:transform var(--transition-base)}.sidebar.open{transform:translate(0);width:280px}.main-content{margin-left:0}.page-container{padding:var(--space-4)}.stats-grid,.grid-2,.grid-3{grid-template-columns:1fr}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes shake{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.animate-pulse{animation:pulse 2s ease-in-out infinite}.animate-spin{animation:spin 1s linear infinite}.loading{position:relative;pointer-events:none}.loading:after{content:"";position:absolute;inset:0;background:var(--color-bg-secondary);border-radius:inherit;display:flex;align-items:center;justify-content:center}.skeleton{background:linear-gradient(90deg,var(--color-bg-tertiary) 25%,var(--color-bg-hover) 50%,var(--color-bg-tertiary) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}