*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-bg: #f6f6f7;--color-bg-surface: #ffffff;--color-bg-surface-hover: #f7f7f7;--color-bg-surface-secondary: #f3f3f3;--color-bg-fill-brand: #1e293b;--color-bg-fill-brand-hover: #0f172a;--color-bg-fill-secondary: #f1f1f1;--color-bg-fill-success: #047b5d;--color-bg-fill-critical: #c70a24;--color-text: #1a1a1a;--color-text-secondary: #616161;--color-text-inverse: #ffffff;--color-text-critical: #c70a24;--color-border: #e3e3e3;--color-border-hover: #c9c9c9;--color-border-focus: #005bd3;--color-icon-secondary: #8a8a8a;--space-050: 2px;--space-100: 4px;--space-200: 8px;--space-300: 12px;--space-400: 16px;--space-500: 20px;--space-600: 24px;--space-800: 32px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-size-275: .75rem;--font-size-300: .8125rem;--font-size-325: .875rem;--font-size-400: 1rem;--font-size-500: 1.25rem;--font-size-600: 1.5rem;--font-size-700: 1.75rem;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .12)}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit}.navbar{position:sticky;top:0;z-index:100;background:var(--color-bg-surface);border-bottom:1px solid var(--color-border);height:56px}.navbar__inner{max-width:1200px;margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-500);gap:var(--space-400)}.navbar__logo{display:flex;align-items:center;gap:var(--space-200);font-size:var(--font-size-400);font-weight:600;color:var(--color-text);white-space:nowrap;text-decoration:none}.navbar__logo svg{width:28px;height:28px}.navbar__search-wrapper{flex:1;max-width:500px;position:relative}.navbar__search-wrapper svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;color:var(--color-icon-secondary);pointer-events:none}.navbar__search{width:100%;height:40px;padding:0 var(--space-400) 0 38px;border:1px solid var(--color-border);border-radius:var(--radius-xl);background:var(--color-bg);font-size:var(--font-size-300);color:var(--color-text);outline:none;transition:border-color .15s ease,box-shadow .15s ease}.navbar__search:focus{border-color:var(--color-border-focus);box-shadow:0 0 0 1px var(--color-border-focus);background:var(--color-bg-surface)}.navbar__search::placeholder{color:var(--color-text-secondary)}.navbar__nav{display:flex;align-items:center;gap:var(--space-400)}.navbar__link{font-size:var(--font-size-300);font-weight:500;color:var(--color-text-secondary);transition:color .12s ease}.navbar__link:hover{color:var(--color-text)}.container{max-width:1200px;margin:0 auto;padding:var(--space-600) var(--space-500)}.catalog-grid{display:grid;grid-template-columns:1fr;gap:var(--space-400)}@media(min-width:640px){.catalog-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.catalog-grid{grid-template-columns:repeat(3,1fr)}}.app-card{display:flex;flex-direction:column;gap:var(--space-300);padding:var(--space-400);border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-bg-surface);transition:box-shadow .15s ease,border-color .15s ease;cursor:pointer;text-decoration:none;color:inherit}.app-card:hover{box-shadow:var(--shadow-md);border-color:var(--color-border-hover)}.app-card__header{display:flex;align-items:flex-start;gap:var(--space-300)}.app-card__icon{width:48px;height:48px;border-radius:var(--radius-md);object-fit:contain;flex-shrink:0;box-shadow:inset 0 0 0 1px #00000014}.app-card__icon-placeholder{width:48px;height:48px;border-radius:var(--radius-md);background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.25rem;font-weight:700;color:#fff}.app-card__info{flex:1;min-width:0}.app-card__name{font-size:var(--font-size-325);font-weight:600;color:var(--color-text);margin:0;line-height:1.3}.app-card__tagline{font-size:var(--font-size-300);color:var(--color-text-secondary);margin:4px 0 0;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4}.app-card__meta{display:flex;align-items:center;gap:var(--space-200);font-size:var(--font-size-275);color:var(--color-text-secondary)}.app-card__rating{display:flex;align-items:center;gap:2px}.app-card__star{width:13px;height:13px;color:#f59e0b}.category-pills{display:flex;flex-wrap:wrap;gap:var(--space-200);margin-bottom:var(--space-500)}.category-pill{padding:6px var(--space-300);border-radius:var(--radius-full);border:1px solid var(--color-border);background:var(--color-bg-surface);font-size:var(--font-size-275);font-weight:500;color:var(--color-text);cursor:pointer;transition:all .12s ease}.category-pill:hover{background:var(--color-bg-surface-hover)}.category-pill--active{background:var(--color-bg-fill-brand);color:var(--color-text-inverse);border-color:var(--color-bg-fill-brand)}.detail-layout{display:grid;grid-template-columns:1fr;gap:var(--space-600)}@media(min-width:1024px){.detail-layout{grid-template-columns:300px 1fr}}.detail-sidebar{display:flex;flex-direction:column;gap:var(--space-400)}@media(min-width:1024px){.detail-sidebar{position:sticky;top:80px;align-self:start}}.detail-icon{width:80px;height:80px;border-radius:var(--radius-lg);object-fit:contain;box-shadow:inset 0 0 0 1px #00000014}.detail-icon-placeholder{width:80px;height:80px;border-radius:var(--radius-lg);background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;color:#fff}.detail-title{font-size:var(--font-size-600);font-weight:700;color:var(--color-text);margin:0;line-height:1.2}.detail-tagline{font-size:var(--font-size-325);color:var(--color-text-secondary);margin:4px 0 0}.btn-install{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;height:44px;border-radius:var(--radius-md);border:none;background:var(--color-bg-fill-brand);color:var(--color-text-inverse);cursor:pointer;font-size:var(--font-size-325);font-weight:600;transition:background .12s ease}.btn-install:hover{background:var(--color-bg-fill-brand-hover)}.btn-install:disabled{opacity:.6;cursor:not-allowed}.btn-uninstall{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;height:44px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-bg-surface);color:var(--color-text-critical);cursor:pointer;font-size:var(--font-size-325);font-weight:500;transition:all .12s ease}.btn-uninstall:hover{border-color:var(--color-text-critical);background:#fef1f2}.detail-rating{display:flex;align-items:center;gap:6px;font-size:var(--font-size-300)}.detail-rating svg{color:#f59e0b}.detail-meta{display:flex;flex-direction:column;gap:var(--space-300);padding-top:var(--space-300);border-top:1px solid var(--color-border)}.detail-meta dt{font-size:var(--font-size-275);font-weight:600;color:var(--color-text);margin-bottom:2px}.detail-meta dd{font-size:var(--font-size-275);color:var(--color-text-secondary);margin:0}.detail-meta 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ease}.gallery__thumb--active,.gallery__thumb:hover{opacity:1;border-color:var(--color-border-focus)}.description-section{background:var(--color-bg-surface);border-radius:var(--radius-lg);padding:var(--space-600);border:1px solid var(--color-border)}.description-section h2{font-size:var(--font-size-500);font-weight:700;margin-bottom:var(--space-400)}.description-text{font-size:var(--font-size-325);color:var(--color-text-secondary);line-height:1.7;white-space:pre-line}.pricing-section{background:var(--color-bg-surface);border:1px solid var(--color-border);padding:var(--space-600);border-radius:var(--radius-lg);margin-top:var(--space-400)}.pricing-section h2{font-size:var(--font-size-500);font-weight:700;margin-bottom:var(--space-400)}.pricing-grid{display:grid;grid-template-columns:1fr;gap:var(--space-400)}@media(min-width:640px){.pricing-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}}.pricing-card{background:var(--color-bg-surface-secondary);border-radius:var(--radius-md);padding:var(--space-400)}.pricing-card__name{font-size:var(--font-size-275);font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-secondary);margin-bottom:var(--space-200)}.pricing-card__price{font-size:var(--font-size-600);font-weight:700;color:var(--color-text);display:flex;align-items:baseline;gap:4px}.pricing-card__interval{font-size:var(--font-size-275);color:var(--color-text-secondary);font-weight:400}.pricing-card__features{list-style:none;margin:var(--space-300) 0 0;padding:var(--space-300) 0 0;border-top:1px solid var(--color-border)}.pricing-card__features li{font-size:var(--font-size-275);color:var(--color-text-secondary);padding:3px 0}.back-link{display:inline-flex;align-items:center;gap:4px;font-size:var(--font-size-300);color:var(--color-text-secondary);margin-bottom:var(--space-400);transition:color .12s ease}.back-link:hover{color:var(--color-text)}.skeleton{background:var(--color-bg-surface-secondary);border-radius:var(--radius-sm);animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.empty-state{text-align:center;padding:var(--space-800) var(--space-400);color:var(--color-text-secondary)}.empty-state h3{font-size:var(--font-size-400);color:var(--color-text);margin-bottom:var(--space-200)}.footer{border-top:1px solid var(--color-border);padding:var(--space-600) var(--space-500);margin-top:var(--space-800);text-align:center;font-size:var(--font-size-275);color:var(--color-text-secondary)}.navbar__login-btn{display:flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-md);background:var(--color-bg-fill-brand);color:var(--color-text-inverse);font-size:var(--font-size-300);font-weight:600;text-decoration:none;transition:background .12s ease;white-space:nowrap}.navbar__login-btn:hover{background:var(--color-bg-fill-brand-hover)}.user-menu-wrapper{position:relative}.user-menu-trigger{display:flex;align-items:center;gap:6px;padding:4px;border:none;background:none;cursor:pointer;border-radius:var(--radius-md);transition:background .12s ease}.user-menu-trigger:hover{background:var(--color-bg-surface-hover)}.user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:700;font-size:var(--font-size-300);display:flex;align-items:center;justify-content:center}.user-dropdown{position:absolute;top:calc(100% + 8px);right:0;width:260px;background:var(--color-bg-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);z-index:200;overflow:hidden}.user-dropdown__header{padding:var(--space-300) var(--space-400);border-bottom:1px solid var(--color-border)}.user-dropdown__header strong{display:block;font-size:var(--font-size-325);font-weight:600}.user-dropdown__header span{font-size:var(--font-size-275);color:var(--color-text-secondary)}.user-dropdown__stores{padding:var(--space-200) var(--space-200);border-bottom:1px solid var(--color-border)}.user-dropdown__label{display:flex;align-items:center;gap:4px;padding:var(--space-100) var(--space-200);font-size:var(--font-size-275);font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.03em}.user-dropdown__store-btn{display:block;width:100%;text-align:left;padding:8px var(--space-200);border:none;background:none;cursor:pointer;font-size:var(--font-size-300);color:var(--color-text);border-radius:var(--radius-sm);transition:background .1s}.user-dropdown__store-btn:hover{background:var(--color-bg-surface-hover)}.user-dropdown__store-btn.active{background:var(--color-bg-surface-secondary);font-weight:600}.user-dropdown__logout{display:flex;align-items:center;gap:8px;width:100%;padding:var(--space-300) var(--space-400);border:none;background:none;cursor:pointer;font-size:var(--font-size-300);color:var(--color-text-critical);transition:background .1s}.user-dropdown__logout:hover{background:#fef1f2}.install-error{background:#fef2f2;color:var(--color-text-critical);padding:8px 12px;border-radius:var(--radius-sm);font-size:var(--font-size-275);border:1px solid #fecaca}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}