/* Main styles - Editorial Luxe Design System */
:root{
  --accent:#b8336a;--accent-light:#d45a8a;--accent-dark:#8a264e;
  --bg:#faf7f5;--bg-secondary:#f3ede9;--card-bg:#fff;
  --text-primary:#2d2422;--text-secondary:#7a6e68;
  --border-color:#e8ddd7;--input-bg:#fff;
  --radius-md:8px;--radius-lg:16px;--radius-xl:24px;
  --img-bg:#e8ddd7;--img-text:#9a8e88;
  --nav-bg:rgba(250,247,245,.9);
  --nav-bg-solid:#faf7f5;
  --hover-shadow:0 12px 40px rgba(184,51,106,.1);
  --font-display:'Yeseva One',serif;--font-body:'Figtree',sans-serif;
  --auth-visual-bg:linear-gradient(145deg,#b8336a,#8a264e,#5c1834);
  --tooltip-bg:#2d2422;--nav-border-color:rgba(232,221,215,.5);
  --role-indicator:none;
}
.role-seller{--nav-bg:rgba(34,197,94,.06);--nav-bg-solid:#f0fdf4;--nav-border-color:rgba(34,197,94,.2)}
.role-moderator{--nav-bg:rgba(59,130,246,.06);--nav-bg-solid:#eff6ff;--nav-border-color:rgba(59,130,246,.2)}
.role-service{--nav-bg:rgba(107,114,128,.06);--nav-bg-solid:#f9fafb;--nav-border-color:rgba(107,114,128,.2)}
.role-admin{--nav-bg:rgba(239,68,68,.06);--nav-bg-solid:#fef2f2;--nav-border-color:rgba(239,68,68,.2)}
body.dark-theme.role-seller{--nav-bg:rgba(34,197,94,.1);--nav-bg-solid:#1a2e1a;--nav-border-color:rgba(34,197,94,.25)}
body.dark-theme.role-moderator{--nav-bg:rgba(96,165,250,.1);--nav-bg-solid:#1a1e2e;--nav-border-color:rgba(96,165,250,.25)}
body.dark-theme.role-service{--nav-bg:rgba(156,163,175,.1);--nav-bg-solid:#1e1e1e;--nav-border-color:rgba(156,163,175,.25)}
body.dark-theme.role-admin{--nav-bg:rgba(248,113,113,.1);--nav-bg-solid:#2e1a1a;--nav-border-color:rgba(248,113,113,.25)}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--text-primary);background:var(--bg);transition:background .3s,color .3s;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}

/* DEV BANNER */
.dev-banner{padding:8px 40px;font-size:12px;text-align:center;background:#fef3c7;color:#92400e;border-bottom:1px solid #fde68a;font-weight:500;letter-spacing:.3px}
.dev-banner a{color:#92400e;text-decoration:underline}.dev-banner a:hover{color:var(--accent)}
body.dark-theme .dev-banner{background:#2d2410;color:#fbbf24;border-color:#4a3d1a}
body.dark-theme .dev-banner a{color:#fbbf24}

/* NAV */
.design-nav{display:flex;align-items:center;justify-content:space-between;padding:16px 40px;position:sticky;top:0;z-index:100;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);background:var(--nav-bg);border-bottom:1px solid var(--nav-border-color)}
.design-nav::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:transparent;transition:background .3s}
.role-seller .design-nav::before{background:#22c55e}
.role-moderator .design-nav::before{background:#3b82f6}
.role-service .design-nav::before{background:#6b7280}
.role-admin .design-nav::before{background:#ef4444}
.nav-logo{font-family:var(--font-display);font-size:22px;font-weight:700;color:var(--accent);text-decoration:none;transition:opacity .2s}.nav-logo:hover{opacity:.8}
.nav-links{display:flex;gap:28px;list-style:none}.nav-links a{text-decoration:none;color:var(--text-secondary);font-size:14px;font-weight:500;transition:color .2s}.nav-links a:hover{color:var(--accent)}
.nav-actions{display:flex;gap:12px;align-items:center}
.theme-toggle{width:40px;height:40px;border:2px solid var(--border-color);border-radius:50%;background:0 0;color:var(--text-primary);cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;transition:all .2s}.theme-toggle:hover{border-color:var(--accent);color:var(--accent)}
.nav-left{display:flex;align-items:center;gap:12px}.nav-toggle{display:none;width:40px;height:40px;border:2px solid var(--border-color);border-radius:var(--radius-md);background:0 0;color:var(--text-primary);cursor:pointer;font-size:22px;align-items:center;justify-content:center;transition:all .2s;margin-left:auto}.nav-toggle:hover{border-color:var(--accent);color:var(--accent)}

/* SECTIONS NAV */
.sections-nav{display:flex;gap:8px;margin-bottom:32px;flex-wrap:wrap}
.section-nav-btn{padding:8px 18px;border:1.5px solid var(--border-color);border-radius:100px;background:0 0;color:var(--text-primary);font-size:13px;font-weight:500;cursor:pointer;transition:all .2s;font-family:inherit}.section-nav-btn:hover,.section-nav-btn.active{border-color:var(--accent);background:var(--accent);color:#fff}

.design-section{padding:60px 40px;margin:0 auto;width:100%}.design-section+.design-section{border-top:1px solid var(--border-color)}
.section-label{font-family:var(--font-display);font-size:11px;text-transform:uppercase;letter-spacing:3px;color:var(--accent);margin-bottom:8px;font-weight:400}
.section-title{font-family:var(--font-display);font-weight:400;font-size:32px;margin-bottom:40px;line-height:1.2}
.img-placeholder{background:var(--img-bg);display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);color:var(--img-text);font-size:14px;overflow:hidden;position:relative}
.img-placeholder span{position:relative;z-index:1;text-align:center;padding:8px}
.img-placeholder img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:2}

/* HERO */
.hero{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;min-height:70vh}.hero-content{padding:40px 0}
.hero-title{font-family:var(--font-display);font-size:clamp(36px,5vw,64px);line-height:1.1;margin-bottom:20px;font-weight:400}
.hero-subtitle{font-size:18px;color:var(--text-secondary);margin-bottom:32px;line-height:1.6;max-width:500px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-image{height:500px;border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(145deg,#e8ddd7,#d4c5bc)}

/* ADVANTAGES */
.advantages-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px;margin-top:32px}
.advantage-card{padding:32px;border-radius:var(--radius-lg);background:var(--card-bg);border:1px solid var(--border-color);transition:transform .3s,box-shadow .3s}.advantage-card:hover{transform:translateY(-4px);box-shadow:var(--hover-shadow)}
.advantage-icon{width:48px;height:48px;border-radius:12px;background:var(--accent);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:20px;color:#fff}
.advantage-card h3{font-size:18px;margin-bottom:8px}.advantage-card p{font-size:14px;color:var(--text-secondary);line-height:1.5}

/* PRODUCTS */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:32px}
.product-card{border-radius:var(--radius-lg);background:var(--card-bg);border:1px solid var(--border-color);overflow:hidden;transition:transform .3s,box-shadow .3s;cursor:pointer}.product-card:hover{transform:translateY(-4px);box-shadow:var(--hover-shadow)}
.product-card-img{height:220px;background:linear-gradient(135deg,#e8ddd7,#d4c5bc);position:relative}.product-card-body{padding:20px}
.product-card-badge{display:inline-block;padding:4px 12px;border-radius:100px;background:var(--accent);color:#fff;font-size:11px;font-weight:600;margin-bottom:8px}
.product-card h3{font-size:16px;margin-bottom:4px}.product-card-price{font-size:20px;font-weight:700;color:var(--accent)}.product-card-old-price{font-size:14px;color:var(--text-secondary);text-decoration:line-through;margin-left:8px}

/* CATALOG */
.catalog-layout{display:grid;grid-template-columns:280px 1fr;gap:32px;margin-top:32px}
.catalog-layout .products-grid{grid-template-columns:repeat(3,1fr)}
.filters-panel{padding:24px;border-radius:var(--radius-lg);background:var(--card-bg);border:1px solid var(--border-color);height:fit-content;position:sticky;top:80px}
.filter-group{margin-bottom:24px}.filter-group h4{font-size:13px;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:12px;color:var(--text-primary)}
.filter-options{display:flex;flex-direction:column;gap:8px}.filter-option{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-secondary);cursor:pointer}.filter-option input{accent-color:var(--accent);width:16px;height:16px}
.search-bar{display:flex;gap:12px;margin-bottom:24px}.search-bar input{flex:1;padding:12px 20px;border:2px solid var(--border-color);border-radius:var(--radius-md);background:var(--input-bg);color:var(--text-primary);font-size:14px;outline:none;transition:border-color .2s;min-width:0}.search-bar input:focus{border-color:var(--accent)}.search-bar button{padding:12px 24px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-md);font-weight:600;cursor:pointer;font-size:14px;white-space:nowrap;flex-shrink:0;transition:filter .2s}.search-bar button:hover{filter:brightness(1.1)}
.sort-bar{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;font-size:14px;color:var(--text-secondary)}.sort-bar select{padding:8px 16px;border:1.5px solid var(--border-color);border-radius:8px;background:var(--input-bg);color:var(--text-primary);font-size:13px;outline:none;font-family:inherit}

/* PRODUCT DETAIL */
.product-detail{display:grid;grid-template-columns:1.2fr 1fr;gap:48px;margin-top:32px}
.product-gallery{display:flex;flex-direction:column;gap:12px}.product-gallery-main{height:450px;border-radius:var(--radius-lg);background:linear-gradient(145deg,#e8ddd7,#d4c5bc)}
.product-gallery-thumbs{display:flex;gap:12px}.product-gallery-thumbs .img-placeholder{width:80px;height:80px;border-radius:12px;cursor:pointer;border:2px solid transparent;transition:border-color .2s;background:var(--img-bg)}.product-gallery-thumbs .img-placeholder:hover{border-color:var(--accent)}
.product-info h1{font-family:var(--font-display);font-size:32px;font-weight:400;margin-bottom:8px}
.product-rating{display:flex;align-items:center;gap:8px;margin-bottom:16px;font-size:14px;color:var(--text-secondary)}.stars{color:#f59e0b}
.product-detail-price{font-size:36px;font-weight:700;color:var(--accent);margin-bottom:24px}
.product-specs{list-style:none;margin-bottom:24px}.product-specs li{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border-color);font-size:14px}.product-specs li span:first-child{color:var(--text-secondary)}.product-specs li span:last-child{font-weight:600}
.product-actions{display:flex;gap:12px;margin-bottom:24px}
.reviews-section{margin-top:48px}
.review-card{padding:24px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);margin-bottom:16px}
.review-header{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.review-avatar{width:40px;height:40px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px}
.review-author{font-weight:600;font-size:14px}.review-date{font-size:12px;color:var(--text-secondary)}.review-text{font-size:14px;color:var(--text-secondary);line-height:1.6}

/* AUTH */
.auth-container{display:grid;grid-template-columns:1fr 1fr;min-height:80vh;border-radius:var(--radius-xl);overflow:hidden;background:var(--card-bg);border:1px solid var(--border-color)}
.auth-visual{padding:40px;display:flex;flex-direction:column;justify-content:center;align-items:center;background:var(--auth-visual-bg);color:#fff}.auth-visual h2{font-family:var(--font-display);font-size:32px;font-weight:400;margin-bottom:16px;text-align:center}.auth-visual p{font-size:16px;opacity:.85;text-align:center;max-width:320px;line-height:1.6}
.auth-form-wrapper{padding:48px;display:flex;flex-direction:column;justify-content:center}.auth-form-wrapper h2{font-family:var(--font-display);font-size:28px;font-weight:400;margin-bottom:8px}.auth-form-wrapper .subtitle{color:var(--text-secondary);margin-bottom:32px;font-size:14px}
.form-group{margin-bottom:20px}.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--text-primary)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:2px solid var(--border-color);border-radius:var(--radius-md);background:var(--input-bg);color:var(--text-primary);font-size:14px;outline:none;transition:border-color .2s;font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.auth-divider{text-align:center;margin:24px 0;position:relative;color:var(--text-secondary);font-size:13px}.auth-divider::before,.auth-divider::after{content:'';position:absolute;top:50%;width:calc(50% - 40px);height:1px;background:var(--border-color)}.auth-divider::before{left:0}.auth-divider::after{right:0}

/* NEWSLETTER */
.newsletter{text-align:center;padding:60px 40px;border-radius:var(--radius-xl);background:linear-gradient(135deg,#b8336a,#8a264e);color:#fff;margin-top:32px}.newsletter h2{font-family:var(--font-display);font-size:28px;font-weight:400;margin-bottom:8px}.newsletter p{opacity:.85;margin-bottom:24px}
.newsletter-form{display:flex;max-width:480px;margin:0 auto;gap:8px}.newsletter-form input{flex:1;padding:14px 20px;border:2px solid rgba(255,255,255,.3);border-radius:var(--radius-md);background:rgba(255,255,255,.15);color:#fff;font-size:14px;outline:none}.newsletter-form input::placeholder{color:rgba(255,255,255,.6)}.newsletter-form button{padding:14px 28px;background:#fff;color:var(--accent);border:none;border-radius:var(--radius-md);font-weight:700;cursor:pointer;font-size:14px;transition:filter .2s}.newsletter-form button:hover{filter:brightness(.95)}

/* FOOTER */
.design-footer{padding:48px 40px 24px;border-top:1px solid var(--border-color);margin-top:auto}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand h3{font-family:var(--font-display);font-size:22px;font-weight:400;color:var(--accent);margin-bottom:12px}.footer-brand p{font-size:14px;color:var(--text-secondary);line-height:1.6}
.footer-col h4{font-size:13px;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:16px}.footer-col ul{list-style:none}.footer-col ul li{margin-bottom:8px}.footer-col ul a{text-decoration:none;color:var(--text-secondary);font-size:14px;transition:color .2s}.footer-col ul a:hover{color:var(--accent)}
.footer-bottom{text-align:center;padding-top:24px;border-top:1px solid var(--border-color);font-size:13px;color:var(--text-secondary)}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;border-radius:var(--radius-md);font-size:14px;font-weight:600;cursor:pointer;border:2px solid transparent;transition:all .2s;text-decoration:none;white-space:nowrap;font-family:inherit}
.btn-primary{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px)}
.btn-secondary{background:0 0;color:var(--accent);border-color:var(--accent)}.btn-secondary:hover{background:var(--accent);color:#fff}
.btn-ghost{background:0 0;color:var(--text-primary);border-color:var(--border-color)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-sm{padding:8px 16px;font-size:13px}.btn-lg{padding:16px 32px;font-size:16px}
.btn-danger{background:#ef4444;color:#fff;border-color:#ef4444}.btn-danger:hover{filter:brightness(1.1);transform:translateY(-1px)}

/* BADGES */
.badge{display:inline-flex;align-items:center;padding:4px 12px;border-radius:100px;font-size:12px;font-weight:600}
.badge-accent{background:var(--accent);color:#fff}.badge-outline{background:0 0;border:1.5px solid var(--accent);color:var(--accent)}.badge-soft{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}
.badge-success{background:#22c55e;color:#fff}.badge-warning{background:#f59e0b;color:#fff}.badge-danger{background:#ef4444;color:#fff}

/* ALERTS */
.messages{max-width:1400px;margin:20px auto;padding:0 40px}
.alert{padding:16px 20px;border-radius:var(--radius-md);font-size:14px;margin-bottom:12px;border-left:4px solid}
.alert-info{background:color-mix(in srgb,var(--accent) 8%,transparent);border-color:var(--accent);color:var(--accent)}
.alert-success{background:rgba(34,197,94,.1);border-color:#22c55e;color:#16a34a}
.alert-warning{background:rgba(245,158,11,.1);border-color:#f59e0b;color:#b45309}
.alert-error{background:rgba(239,68,68,.1);border-color:#ef4444;color:#dc2626}

/* TOOLTIP */
.tooltip-demo{position:relative;display:inline-block}.tooltip-demo::after{content:attr(data-tooltip);position:absolute;bottom:120%;left:50%;transform:translateX(-50%);background:var(--tooltip-bg);color:#fff;padding:6px 12px;border-radius:6px;font-size:12px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}.tooltip-demo:hover::after{opacity:1}

/* TOAST */
.toast-demo{padding:14px 20px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;display:flex;align-items:center;gap:12px;font-size:14px;box-shadow:0 4px 16px rgba(0,0,0,.08);max-width:380px}
.toast-icon{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}.toast-success .toast-icon{background:#22c55e;color:#fff}.toast-error .toast-icon{background:#ef4444;color:#fff}

/* CHECKBOX/RADIO */
.checkbox-demo,.radio-demo{display:flex;flex-direction:column;gap:10px}
.checkbox-label,.radio-label{display:flex;align-items:center;gap:8px;font-size:14px;cursor:pointer}
.checkbox-label input,.radio-label input{accent-color:var(--accent);width:16px;height:16px}

/* TOGGLE */
.toggle{width:44px;height:24px;background:var(--border-color);border-radius:12px;position:relative;cursor:pointer;transition:background .2s}.toggle::after{content:'';position:absolute;top:2px;left:2px;width:20px;height:20px;background:#fff;border-radius:50%;transition:transform .2s;box-shadow:0 2px 4px rgba(0,0,0,.2)}.toggle.on{background:var(--accent)}.toggle.on::after{transform:translateX(20px)}

/* PAGINATION */
.pagination{display:flex;gap:4px}.pagination button,.pagination a{width:36px;height:36px;border:1.5px solid var(--border-color);border-radius:8px;background:0 0;color:var(--text-primary);font-size:14px;cursor:pointer;transition:all .2s;display:inline-flex;align-items:center;justify-content:center;text-decoration:none}.pagination button:hover,.pagination button.active,.pagination a:hover,.pagination a.active{background:var(--accent);border-color:var(--accent);color:#fff}

/* PROGRESS */
.progress-bar{height:8px;background:var(--border-color);border-radius:4px;overflow:hidden}.progress-bar-fill{height:100%;background:var(--accent);border-radius:4px;transition:width .5s ease}

/* SKELETON */
.skeleton{background:linear-gradient(90deg,var(--border-color) 25%,color-mix(in srgb,var(--border-color) 50%,transparent) 50%,var(--border-color) 75%);background-size:200% 100%;animation:skeleton-loading 1.5s infinite;border-radius:8px}
@keyframes skeleton-loading{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* TAB SWITCH */
.tab-switch{display:flex;background:var(--bg-secondary);border-radius:12px;padding:4px;margin-bottom:32px}.tab-btn{flex:1;padding:10px;border:none;background:0 0;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;color:var(--text-secondary);transition:all .2s;font-family:inherit}.tab-btn.active{background:var(--accent);color:#fff}

/* UI KIT */
.ui-kit-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:32px}
.ui-kit-section h3{font-family:var(--font-display);font-size:16px;font-weight:400;margin-bottom:16px;padding-bottom:8px;border-bottom:2px solid var(--border-color)}
.ui-kit-items{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-bottom:24px}

/* FAVORITE BUTTON */
.fav-btn{position:absolute;top:12px;right:12px;z-index:10;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.9);border:1.5px solid var(--border-color);color:var(--accent);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;backdrop-filter:blur(4px)}.fav-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:scale(1.1)}.fav-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* SLIDE-IN PRODUCT PANEL */
.product-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:200;opacity:0;pointer-events:none;transition:opacity .3s ease}.product-overlay.open{opacity:1;pointer-events:all}
.product-panel{position:fixed;top:0;right:0;width:520px;max-width:90vw;height:100vh;background:var(--card-bg);z-index:201;transform:translateX(100%);transition:transform .4s cubic-bezier(.22,1,.36,1);overflow-y:auto;box-shadow:-8px 0 40px rgba(0,0,0,.15)}.product-panel.open{transform:translateX(0)}
.panel-close{position:sticky;top:0;z-index:10;display:flex;justify-content:flex-end;padding:16px 20px;background:var(--card-bg);border-bottom:1px solid var(--border-color)}.panel-close button{width:36px;height:36px;border:1.5px solid var(--border-color);border-radius:50%;background:0 0;color:var(--text-primary);cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;transition:all .2s}.panel-close button:hover{border-color:var(--accent);color:var(--accent)}
.panel-gallery{height:320px;margin:0;border-radius:0}
.panel-gallery-thumbs{display:flex;gap:8px;padding:12px 20px}.panel-gallery-thumbs .img-placeholder{width:60px;height:60px;border-radius:8px;cursor:pointer;border:2px solid transparent;transition:border-color .2s;background:var(--img-bg)}.panel-gallery-thumbs .img-placeholder:hover{border-color:var(--accent)}
.panel-body{padding:24px 20px 40px}
.panel-body h2{font-family:var(--font-display);font-size:26px;font-weight:400;margin-bottom:8px}
.panel-rating{display:flex;align-items:center;gap:8px;margin-bottom:12px;font-size:14px;color:var(--text-secondary)}
.panel-price{font-size:32px;font-weight:700;color:var(--accent);margin-bottom:16px}.panel-price .old{font-size:16px;color:var(--text-secondary);text-decoration:line-through;font-weight:400;margin-left:8px}
.panel-desc{color:var(--text-secondary);line-height:1.7;margin-bottom:20px;font-size:14px}
.panel-specs{list-style:none;margin-bottom:24px;border-top:1px solid var(--border-color)}.panel-specs li{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border-color);font-size:14px}.panel-specs li span:first-child{color:var(--text-secondary)}.panel-specs li span:last-child{font-weight:600}
.panel-actions{display:flex;gap:12px;margin-bottom:28px}
.panel-reviews h4{font-family:var(--font-display);font-size:18px;font-weight:400;margin-bottom:16px}
.panel-review{padding:16px;background:var(--bg-secondary);border-radius:12px;margin-bottom:12px}
.panel-review-header{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.panel-review-avatar{width:32px;height:32px;border-radius:50%;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:13px}
.panel-review-author{font-weight:600;font-size:13px}.panel-review-date{font-size:11px;color:var(--text-secondary);margin-left:auto}
.panel-review-text{font-size:13px;color:var(--text-secondary);line-height:1.5}

/* DASHBOARD / ACCOUNT */
.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:32px}
.dashboard-card{padding:24px;border-radius:var(--radius-lg);background:var(--card-bg);border:1px solid var(--border-color);transition:transform .3s,box-shadow .3s}.dashboard-card:hover{transform:translateY(-2px);box-shadow:var(--hover-shadow)}
.dashboard-card h3{font-size:18px;margin-bottom:8px;font-family:var(--font-display);font-weight:400}.dashboard-card p{font-size:14px;color:var(--text-secondary);line-height:1.5}
.dashboard-stat{font-size:36px;font-weight:700;color:var(--accent);margin-bottom:8px}
.quick-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}

/* APPLICATIONS / SELLER */
.application-list{display:grid;gap:16px;margin-top:24px}
.application-card{padding:24px;border-radius:var(--radius-lg);background:var(--card-bg);border:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;transition:transform .3s,box-shadow .3s}.application-card:hover{transform:translateY(-2px);box-shadow:var(--hover-shadow)}
.application-info h3{font-size:16px;margin-bottom:4px}.application-info p{font-size:14px;color:var(--text-secondary)}
.application-actions{display:flex;gap:8px;flex-wrap:wrap}

/* CHAT - Telegram-style Messenger */
.chat-app{position:fixed;inset:0;z-index:900;display:flex;background:var(--card-bg)}
.chat-sidebar{width:340px;flex-shrink:0;background:var(--bg-secondary);border-right:1px solid var(--border-color);display:flex;flex-direction:column;min-height:0}
.chat-sidebar-header{flex-shrink:0;padding:16px 20px;border-bottom:1px solid var(--border-color)}
.chat-sidebar-header .top-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.chat-sidebar-header .top-row h2{font-size:20px;font-weight:700;color:var(--text-primary)}
.chat-sidebar-header .top-row a{color:var(--text-secondary);text-decoration:none;font-size:13px}
.chat-sidebar-header .top-row a:hover{color:var(--accent)}
.chat-search{position:relative}
.chat-search input{width:100%;padding:8px 12px 8px 36px;border:none;border-radius:8px;background:var(--card-bg);color:var(--text-primary);font-size:14px;outline:none;font-family:inherit}
.chat-search input::placeholder{color:var(--text-secondary)}
.chat-search .search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text-secondary);font-size:14px;pointer-events:none}
.chat-list{flex:1;overflow-y:auto;padding:4px 0}
.chat-list-item{display:flex;align-items:center;gap:12px;padding:10px 16px;text-decoration:none;color:inherit;cursor:pointer;transition:background .1s}
.chat-list-item:hover{background:var(--card-bg)}
.chat-list-item.active{background:var(--card-bg)}
.chat-list-item.active .chat-list-avatar{outline:3px solid var(--accent);outline-offset:1px}
.chat-list-avatar{width:48px;height:48px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px;flex-shrink:0}
.chat-list-info{flex:1;min-width:0}
.chat-list-info .name{font-size:14px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-list-info .preview{font-size:13px;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}
.chat-list-meta{text-align:right;flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;gap:4px}
.chat-list-meta .time{font-size:11px;color:var(--text-secondary)}
.chat-list-meta .unread{display:inline-flex;align-items:center;justify-content:center;min-width:18px;height:18px;border-radius:9px;background:var(--accent);color:#fff;font-size:11px;font-weight:700;padding:0 5px}
.chat-list-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;color:var(--text-secondary);text-align:center;font-size:14px;line-height:1.5}

.chat-main{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--card-bg)}
.chat-topbar{flex-shrink:0;display:flex;align-items:center;gap:12px;padding:10px 20px;border-bottom:1px solid var(--border-color);background:var(--card-bg)}
.chat-topbar-back{display:none;width:36px;height:36px;border:none;border-radius:50%;background:transparent;color:var(--text-primary);cursor:pointer;font-size:22px;align-items:center;justify-content:center;flex-shrink:0}
.chat-topbar-back:hover{background:var(--bg-secondary)}
.chat-topbar-avatar{width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex-shrink:0}
.chat-topbar-info{flex:1;min-width:0}
.chat-topbar-info .name{font-size:16px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-topbar-info .sub{font-size:12px;color:var(--text-secondary);margin-top:1px}
.chat-ws-status{width:12px;height:12px;border-radius:50%;flex-shrink:0;margin-left:auto;background:#999;transition:background .3s;box-shadow:0 0 0 2px var(--card-bg)}
.chat-ws-status.online{background:#4caf50;box-shadow:0 0 0 2px var(--card-bg),0 0 6px rgba(76,175,80,.35)}
.chat-ws-status.connecting{background:#ff9800;animation:wsPulse .8s ease-in-out infinite alternate}
.chat-ws-status.offline{background:#f44336}
@keyframes wsPulse{from{opacity:.5}to{opacity:1}}

.chat-messages{flex:1;overflow-y:auto;padding:16px 20px;display:flex;flex-direction:column;min-height:0;gap:6px}
.chat-message{max-width:70%;padding:8px 12px;font-size:14px;line-height:1.45;word-break:break-word;animation:msgIn .15s ease}
@keyframes msgIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.chat-message.sent{background:color-mix(in srgb,var(--accent) 25%,var(--card-bg));color:var(--text-primary);align-self:flex-end;border-radius:12px 12px 4px 12px}
.chat-message.received{background:var(--bg-secondary);color:var(--text-primary);align-self:flex-start;border-radius:12px 12px 12px 4px}
.chat-file-link{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:6px;font-size:12px;text-decoration:none;color:inherit;transition:opacity .2s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:200px}
.chat-file-link:hover{opacity:.8}
.chat-message .msg-sender{font-size:12px;font-weight:600;color:var(--accent);margin-bottom:3px}
.chat-message .msg-meta{display:flex;align-items:center;justify-content:flex-end;gap:4px;margin-top:2px}
.chat-message .msg-time{font-size:10px;color:var(--text-secondary)}
.chat-date-sep{text-align:center;font-size:12px;color:var(--text-secondary);margin:12px 0;float:left;width:100%;clear:both}
.chat-date-sep span{background:var(--card-bg);padding:4px 12px;border-radius:8px;font-weight:500;box-shadow:0 1px 2px rgba(0,0,0,.06)}

.chat-composer{flex-shrink:0;display:flex;align-items:flex-end;gap:6px;padding:10px 16px;border-top:1px solid var(--border-color);background:var(--card-bg)}
.chat-composer-attach{width:36px;height:36px;border:none;border-radius:50%;background:transparent;color:var(--text-secondary);cursor:pointer;font-size:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s}
.chat-composer-attach:hover{background:var(--bg-secondary)}
.chat-composer-input-wrap{flex:1;display:flex;align-items:flex-end;background:var(--bg-secondary);border-radius:18px;border:1px solid var(--border-color);transition:border-color .15s;min-width:0}
.chat-composer-input-wrap:focus-within{border-color:var(--accent)}
.chat-composer-input{flex:1;padding:9px 14px;border:none;background:transparent;color:var(--text-primary);font-size:14px;outline:none;font-family:inherit;min-width:0;resize:none;max-height:120px;line-height:1.4}
.chat-composer-input::placeholder{color:var(--text-secondary)}
.chat-composer-send{width:36px;height:36px;border:none;border-radius:50%;background:var(--accent);color:#fff;cursor:pointer;font-size:16px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:filter .15s}
.chat-composer-send:hover{filter:brightness(1.1)}
.chat-composer-send:disabled{opacity:.4;cursor:default;filter:none}

/* NOTIFICATIONS */
.notification-list{display:grid;gap:12px;margin-top:24px}
.notification-item{padding:20px;border-radius:var(--radius-lg);background:var(--bg-secondary);transition:transform .3s,box-shadow .3s}.notification-item:hover{transform:translateY(-2px);box-shadow:var(--hover-shadow)}.notification-item.unread{border-left:4px solid var(--accent);background:color-mix(in srgb,var(--accent) 5%,var(--bg-secondary))}
.notification-item h4{font-size:15px;margin-bottom:4px}.notification-item p{font-size:14px;color:var(--text-secondary);margin:4px 0 0}
.notification-time{font-size:12px;color:var(--text-secondary);white-space:nowrap}

/* PROJECT EDITOR */
.module-card{background:var(--bg-secondary);padding:12px 16px;border-radius:8px;margin-bottom:12px}
.editor-section{margin-bottom:24px}
.editor-section label{display:block;font-weight:500;margin-bottom:8px}

/* DARK THEME */
body.dark-theme{--bg:#1a1514;--bg-secondary:#2d2422;--card-bg:#3a3230;--text-primary:#faf7f5;--text-secondary:#a89e98;--border-color:#4a403e;--input-bg:#3a3230;--img-bg:#4a403e;--img-text:#7a6e68;--nav-bg:rgba(26,21,20,.9);--nav-bg-solid:#1a1514;--nav-border-color:rgba(74,64,62,.5);--tooltip-bg:#faf7f5}
body.dark-theme .fav-btn{background:rgba(58,50,48,.9)}
body.dark-theme .product-card-img{background:linear-gradient(135deg,#4a403e,#3a3230)}
body.dark-theme .product-gallery-main{background:linear-gradient(145deg,#4a403e,#3a3230)}
body.dark-theme .hero-image{background:linear-gradient(145deg,#4a403e,#3a3230)}

/* RESPONSIVE */
@media(min-width:1600px){
  .products-grid{grid-template-columns:repeat(4,1fr)}
  .catalog-layout .products-grid{grid-template-columns:repeat(4,1fr)}
}
@media(max-width:1599px){
  .products-grid{grid-template-columns:repeat(3,1fr)}
  .catalog-layout .products-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:1200px){
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .catalog-layout .products-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:900px){
  .hero{grid-template-columns:1fr}.hero-image{height:300px}
  .catalog-layout{grid-template-columns:1fr}
  .catalog-layout .products-grid{grid-template-columns:repeat(2,1fr)}
  .products-grid{grid-template-columns:repeat(2,1fr)}
  .product-detail{grid-template-columns:1fr}
  .auth-container{grid-template-columns:1fr}.auth-visual{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .design-section{padding:40px 20px}
  .design-nav{padding:12px 20px}
  .product-panel{width:100vw}
  .chat-sidebar{display:none;position:fixed;top:0;left:0;width:320px;height:100vh;z-index:910;border-right:1px solid var(--border-color);box-shadow:4px 0 24px rgba(0,0,0,.12)}
  .chat-sidebar.chat-sidebar-open{display:flex}
  .chat-app.chat-sidebar-only .chat-sidebar{display:flex!important;width:100%!important;border-right:none!important}
  .chat-topbar-back{display:flex}
  .form-row{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-toggle{display:inline-flex}
  .nav-collapse{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--nav-bg-solid);border-bottom:1px solid var(--nav-border-color);padding:16px 20px;gap:16px;z-index:99}
  .nav-collapse.open{display:flex}
  .nav-collapse .nav-links{flex-direction:column;gap:12px}
  .nav-collapse .nav-actions{flex-wrap:wrap}
}
@media(max-width:600px){
  .products-grid{grid-template-columns:1fr;gap:16px}
  .catalog-layout .products-grid{grid-template-columns:1fr}
  .product-card-img{height:180px}
  .product-card-body{padding:12px}
  .product-card-price{font-size:16px}
  .section-title{font-size:24px;margin-bottom:24px}
  .design-section{padding:32px 16px}
  .design-nav{padding:10px 16px}
  .nav-logo{font-size:18px}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .dashboard-grid{grid-template-columns:1fr}
  .hero{min-height:auto}.hero-content{padding:20px 0}.hero-subtitle{font-size:16px}
  .product-detail-price{font-size:28px}
  .product-info h1{font-size:24px}
  .product-gallery-main{height:280px}
  .catalog-layout .filters-panel{position:static}
  .application-card{flex-direction:column;align-items:stretch}
  .application-actions{width:100%}.application-actions .btn{flex:1;text-align:center}
  .pagination{flex-wrap:wrap;justify-content:center}
  table{display:block;overflow-x:auto;white-space:nowrap}
}
@media(max-width:900px){
  .filters-panel{display:none}
  .filters-panel.open{display:block}
  .filter-toggle-btn{display:inline-flex !important}
}