:root{--bg-primary: #0F172A;--bg-secondary: #1E293B;--bg-card: #334155;--bg-hover: #475569;--accent-primary: #10B981;--accent-secondary: #34D399;--accent-glow: rgba(16, 185, 129, .3);--text-primary: #F8FAFC;--text-secondary: #94A3B8;--text-muted: #64748B;--text-purchased: #64748B;--success: #10B981;--warning: #F59E0B;--error: #EF4444;--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 24px;--spacing-xl: 32px;--font-family: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-size-xs: 12px;--font-size-sm: 14px;--font-size-md: 16px;--font-size-lg: 20px;--font-size-xl: 24px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .4);--transition-fast: .15s ease;--transition-normal: .25s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-text-size-adjust:100%;-webkit-tap-highlight-color:transparent}body{font-family:var(--font-family);background:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;min-height:100dvh;overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;min-height:100dvh}ul{list-style:none}button{font-family:inherit;cursor:pointer;border:none;background:none}.screen{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-lg);text-align:center;background:var(--bg-primary)}.screen h1{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--spacing-sm)}.screen p{color:var(--text-secondary);font-size:var(--font-size-md)}.loading-screen .loading-spinner{width:48px;height:48px;border:4px solid var(--bg-secondary);border-top-color:var(--accent-primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:var(--spacing-lg)}@keyframes spin{to{transform:rotate(360deg)}}.error-screen .error-icon,.empty-screen .empty-icon{font-size:64px;margin-bottom:var(--spacing-lg)}.app{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:var(--bg-primary)}.header{position:sticky;top:0;z-index:100;background:linear-gradient(180deg,var(--bg-primary) 0%,var(--bg-primary) 80%,transparent 100%);padding:var(--spacing-lg) var(--spacing-md) var(--spacing-xl)}.header-content{display:flex;justify-content:space-between;align-items:center;max-width:600px;margin:0 auto}.header h1{font-size:var(--font-size-lg);font-weight:700;background:linear-gradient(135deg,var(--text-primary) 0%,var(--accent-secondary) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.header-meta{display:flex;align-items:center;gap:var(--spacing-sm)}.status-dot{width:8px;height:8px;border-radius:50%;background:var(--error)}.status-dot.online{background:var(--success);box-shadow:0 0 8px var(--accent-glow)}.item-count{font-size:var(--font-size-sm);font-weight:600;color:var(--text-secondary);background:var(--bg-secondary);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-full)}.progress-container{display:flex;align-items:center;gap:var(--spacing-sm);padding:0 var(--spacing-md) var(--spacing-md);max-width:600px;margin:0 auto;width:100%}.progress-bar{flex:1;height:8px;background:var(--bg-secondary);border-radius:var(--radius-full);overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent-primary) 0%,var(--accent-secondary) 100%);border-radius:var(--radius-full);transition:width var(--transition-normal);box-shadow:0 0 12px var(--accent-glow)}.progress-text{font-size:var(--font-size-sm);font-weight:600;color:var(--accent-primary);min-width:40px;text-align:right}.categories{flex:1;padding:0 var(--spacing-md) var(--spacing-xl);max-width:600px;margin:0 auto;width:100%}.category-section{margin-bottom:var(--spacing-lg)}.category-title{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-md);font-weight:600;color:var(--text-secondary);margin-bottom:var(--spacing-sm);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--bg-secondary)}.category-emoji{font-size:var(--font-size-lg)}.category-count{margin-left:auto;font-size:var(--font-size-xs);font-weight:500;color:var(--text-muted);background:var(--bg-secondary);padding:2px 8px;border-radius:var(--radius-full)}.item-list{display:flex;flex-direction:column;gap:var(--spacing-xs)}.item{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-secondary);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);user-select:none;-webkit-user-select:none}.item:hover{background:var(--bg-hover)}.item:active{transform:scale(.98)}.item-checkbox{width:24px;height:24px;border:2px solid var(--text-muted);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:var(--font-size-sm);font-weight:700;color:transparent;transition:all var(--transition-fast);flex-shrink:0}.item-name{font-size:var(--font-size-md);font-weight:500;transition:all var(--transition-fast)}.item.purchased{opacity:.6}.item.purchased .item-checkbox{background:var(--accent-primary);border-color:var(--accent-primary);color:var(--bg-primary)}.item.purchased .item-name{color:var(--text-purchased);text-decoration:line-through}.footer{padding:var(--spacing-lg) var(--spacing-md);text-align:center;background:var(--bg-secondary);margin-top:auto}.footer p{font-size:var(--font-size-sm);color:var(--text-muted)}.footer-brand{margin-top:var(--spacing-xs);font-weight:600;color:var(--accent-primary)!important}[dir=rtl] .header-content,[dir=rtl] .category-title,[dir=rtl] .item{flex-direction:row-reverse}[dir=rtl] .category-count{margin-left:0;margin-right:auto}[dir=rtl] .progress-text{text-align:left}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.category-section{animation:fadeIn .3s ease forwards}.category-section:nth-child(1){animation-delay:.05s}.category-section:nth-child(2){animation-delay:.1s}.category-section:nth-child(3){animation-delay:.15s}.category-section:nth-child(4){animation-delay:.2s}.category-section:nth-child(5){animation-delay:.25s}.category-section:nth-child(6){animation-delay:.3s}.category-section:nth-child(7){animation-delay:.35s}.category-section:nth-child(8){animation-delay:.4s}@supports (padding-top: env(safe-area-inset-top)){.header{padding-top:calc(var(--spacing-lg) + env(safe-area-inset-top))}.footer{padding-bottom:calc(var(--spacing-lg) + env(safe-area-inset-bottom))}}@media (min-width: 640px){.categories{padding:var(--spacing-md) var(--spacing-lg) var(--spacing-xl)}.item{padding:var(--spacing-md) var(--spacing-lg)}.header{padding:var(--spacing-xl) var(--spacing-lg)}}