:root{
 --bg:#f7f7fb;--card:#fff;--text:#151826;--muted:#74788f;--line:#e6e7ef;
 --primary:#6d4aff;--primary2:#5b3fe0;--accent:#16b8a6;--danger:#df4452;--warn:#f3a83b;
 --shadow:0 14px 38px rgba(22,24,40,.08);--r:18px;--r2:26px;--max:1240px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}button{cursor:pointer}.container{width:min(var(--max),calc(100% - 32px));margin:auto}.muted{color:var(--muted)}.small{font-size:13px}.hidden{display:none!important}
.header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{min-height:72px;display:grid;grid-template-columns:170px minmax(240px,1fr) auto;gap:20px;align-items:center}.brand img{width:146px}.nav-search{display:flex;gap:8px;background:#f3f3f8;border:1px solid transparent;padding:7px;border-radius:14px}.nav-search:focus-within{border-color:#cfc5ff;background:#fff;box-shadow:0 0 0 4px rgba(109,74,255,.08)}.nav-search input{width:100%;border:0;background:transparent;outline:0;padding:4px 8px}.nav-actions{display:flex;align-items:center;gap:10px}.icon-btn{width:42px;height:42px;border:1px solid var(--line);border-radius:13px;background:#fff;display:grid;place-items:center}.user-chip{display:flex;align-items:center;gap:9px}.avatar{width:38px;height:38px;border-radius:50%;object-fit:cover;background:#eee}.avatar.lg{width:82px;height:82px}.avatar.sm{width:30px;height:30px}.btn{border:0;border-radius:13px;padding:11px 16px;font-weight:750;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn.primary{background:var(--primary);color:white}.btn.primary:hover{background:var(--primary2)}.btn.soft{background:#eeeaff;color:#583bdd}.btn.white{background:#fff;border:1px solid var(--line)}.btn.danger{background:#fff0f1;color:var(--danger)}.btn.full{width:100%}.btn.small{padding:8px 11px;border-radius:10px;font-size:13px}
.mobile-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:60;padding:7px 10px calc(7px + env(safe-area-inset-bottom))}.mobile-nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--muted);font-size:11px}.mobile-nav a b{font-size:19px;line-height:1}.mobile-nav a.active{color:var(--primary)}
.hero{padding:42px 0 24px}.hero-card{background:linear-gradient(115deg,#19172e 0%,#2b2454 55%,#145e63 120%);border-radius:32px;color:#fff;display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden;box-shadow:var(--shadow)}.hero-copy{padding:52px}.hero h1{font-size:clamp(34px,5vw,62px);line-height:1.02;margin:0 0 16px;letter-spacing:-2px}.hero p{font-size:18px;color:#dbdaf0;max-width:600px}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}.hero .btn.white{border-color:transparent}.hero-visual{position:relative;min-height:330px}.hero-orb{position:absolute;border-radius:50%;filter:blur(2px)}.orb1{width:290px;height:290px;background:linear-gradient(135deg,#7a5cff,#2ed0bd);right:35px;top:25px}.orb2{width:160px;height:160px;background:#fff2;right:220px;bottom:-40px}.floating-card{position:absolute;background:#fff;color:var(--text);border-radius:22px;padding:14px;box-shadow:0 18px 50px #0004}.floating-card.one{width:230px;right:115px;top:60px;transform:rotate(4deg)}.floating-card.two{width:190px;right:40px;bottom:35px;transform:rotate(-5deg)}.fake-photo{height:110px;border-radius:15px;background:linear-gradient(135deg,#d8d1ff,#b6fff5);margin-bottom:10px}.price{font-size:21px;font-weight:900}.badge{display:inline-flex;padding:5px 9px;border-radius:999px;font-size:12px;font-weight:800;background:#f0edff;color:#5c42d5}.badge.green{background:#e8fbf7;color:#138576}.badge.gray{background:#f0f1f5;color:#666b7d}
.section{padding:20px 0 34px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:16px}.section-head h2{margin:0;font-size:26px}.chips{display:flex;gap:9px;overflow:auto;padding-bottom:4px;scrollbar-width:none}.chip{white-space:nowrap;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 13px}.chip:hover,.chip.active{border-color:#cfc5ff;color:#5c42d5;background:#f5f2ff}.listing-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.listing-card{background:var(--card);border:1px solid var(--line);border-radius:20px;overflow:hidden;transition:.2s;position:relative}.listing-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.listing-img{aspect-ratio:4/3;width:100%;object-fit:cover;background:#eee}.listing-body{padding:14px}.listing-title{font-weight:800;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:5px 0}.listing-meta{font-size:13px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap}.fav{position:absolute;right:10px;top:10px;border:0;border-radius:50%;width:38px;height:38px;background:#fff;box-shadow:0 6px 20px #0002;font-size:20px;color:#777}.fav.on{color:#e83f68}
.page{padding:28px 0 50px}.layout{display:grid;grid-template-columns:270px minmax(0,1fr);gap:24px}.sidebar{background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px;height:max-content;position:sticky;top:94px}.side-user{padding:8px;display:flex;gap:10px;align-items:center;border-bottom:1px solid var(--line);margin-bottom:8px}.side-link{display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:11px;color:#4d5163;font-weight:650}.side-link:hover,.side-link.active{background:#f2efff;color:#5a3fd5}.content-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px}.content-card+.content-card{margin-top:18px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.stat{border:1px solid var(--line);border-radius:16px;padding:16px}.stat b{display:block;font-size:26px}.table-list{display:flex;flex-direction:column}.row-item{display:grid;grid-template-columns:76px 1fr auto;gap:13px;padding:12px 0;border-bottom:1px solid var(--line);align-items:center}.row-item:last-child{border-bottom:0}.thumb{width:76px;height:62px;object-fit:cover;border-radius:12px;background:#eee}.row-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.form-card{max-width:840px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid .span2{grid-column:1/-1}label{display:flex;flex-direction:column;gap:7px;font-weight:700;color:#3d4152}label small{font-weight:500;color:var(--muted)}input,textarea,select{width:100%;border:1px solid #dfe1ea;background:#fff;border-radius:12px;padding:12px 13px;outline:none;color:var(--text)}textarea{resize:vertical;min-height:120px}input:focus,textarea:focus,select:focus{border-color:#ad9eff;box-shadow:0 0 0 4px rgba(109,74,255,.08)}.help{font-size:12px;color:var(--muted)}.upload-box{border:1.5px dashed #c9cbd7;border-radius:16px;padding:22px;text-align:center;background:#fafafe}.preview-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:12px}.preview-grid img{aspect-ratio:1;border-radius:11px;object-fit:cover}.existing-photos{display:flex;gap:8px;flex-wrap:wrap}.existing-photos .photo-wrap{position:relative}.existing-photos img{width:96px;height:76px;object-fit:cover;border-radius:10px}.photo-wrap label{position:absolute;inset:auto 5px 5px 5px;background:#fff;padding:3px 5px;border-radius:7px;font-size:10px;display:block}
.auth-shell{min-height:calc(100vh - 72px);display:grid;place-items:center;padding:34px 16px}.auth-card{width:min(480px,100%);background:#fff;border:1px solid var(--line);border-radius:26px;padding:28px;box-shadow:var(--shadow)}.auth-card .brand img{width:160px;margin:auto auto 20px}.auth-card h1{text-align:center;margin:4px 0 8px}.auth-card>.muted{text-align:center}.stack{display:flex;flex-direction:column;gap:14px}.divider{display:flex;align-items:center;gap:10px;color:#9a9dac;margin:14px 0}.divider:before,.divider:after{content:"";height:1px;background:var(--line);flex:1}
.alert{padding:12px 14px;border-radius:12px;margin:0 0 14px}.alert.success{background:#eafaf5;color:#176a59}.alert.error{background:#fff0f1;color:#aa2936}.alert.info{background:#eef4ff;color:#365c9c}
.detail{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(330px,.6fr);gap:24px}.gallery-main{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden}.gallery-main img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#f0f1f4}.gallery-thumbs{display:flex;gap:8px;padding:10px;overflow:auto}.gallery-thumbs img{width:74px;height:60px;object-fit:cover;border-radius:9px;border:2px solid transparent}.gallery-thumbs img.active{border-color:var(--primary)}.seller-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;height:max-content;position:sticky;top:94px}.seller-line{display:flex;gap:12px;align-items:center}.rating{color:#f0a82f;font-weight:850}.contact-actions{display:grid;gap:9px;margin:18px 0}.detail h1{font-size:31px;line-height:1.15;margin:10px 0}.detail-price{font-size:34px;font-weight:900}.tags{display:flex;gap:7px;flex-wrap:wrap}.tag{background:#f1effa;color:#5e4a9f;border-radius:999px;padding:6px 9px;font-size:12px}.desc{white-space:pre-line;color:#494d5c}.meta-box{display:flex;gap:15px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.profile-cover{height:150px;border-radius:22px 22px 0 0;background:linear-gradient(120deg,#6d4aff,#16b8a6)}.profile-main{background:#fff;border:1px solid var(--line);border-top:0;border-radius:0 0 22px 22px;padding:0 24px 24px}.profile-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-top:-42px}.profile-head .avatar{border:5px solid #fff}.profile-info{padding-top:45px;flex:1}.profile-info h1{margin:0}.profile-actions{padding-top:45px}.stars-box{font-size:20px;color:#f0a82f}.rating-form .stars-input{display:flex;flex-direction:row-reverse;justify-content:flex-end}.stars-input input{display:none}.stars-input label{font-size:31px;color:#d7d8df;cursor:pointer}.stars-input input:checked~label,.stars-input label:hover,.stars-input label:hover~label{color:#f0a82f}
.chat-shell{display:grid;grid-template-columns:320px 1fr;min-height:620px;border:1px solid var(--line);border-radius:22px;background:#fff;overflow:hidden}.chat-list{border-right:1px solid var(--line);overflow:auto}.chat-list-head{padding:18px;border-bottom:1px solid var(--line)}.conversation-link{padding:13px 15px;display:flex;gap:10px;border-bottom:1px solid #f0f0f4}.conversation-link:hover,.conversation-link.active{background:#f6f4ff}.conversation{display:flex;flex-direction:column;min-width:0}.conversation-head{padding:15px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}.messages{padding:18px;flex:1;overflow:auto;max-height:560px;background:#fafafe}.bubble{max-width:72%;padding:10px 12px;border-radius:15px;margin:5px 0;background:#fff;border:1px solid var(--line)}.bubble.me{margin-left:auto;background:#6d4aff;color:#fff;border-color:#6d4aff}.bubble time{font-size:10px;opacity:.65;display:block;margin-top:3px}.composer{display:flex;gap:8px;padding:12px;border-top:1px solid var(--line)}.composer textarea{min-height:44px;max-height:110px}.community{max-width:850px;margin:auto}.community .messages{height:560px;border:1px solid var(--line);border-radius:18px}.chat-user{font-size:12px;font-weight:800;margin-bottom:3px}
.search-layout{display:grid;grid-template-columns:240px 1fr;gap:20px}.filters{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;height:max-content}.filters h3{margin-top:0}.filters .stack{gap:12px}
.empty{padding:42px 16px;text-align:center;color:var(--muted);border:1px dashed #d8dae3;border-radius:17px}.empty b{display:block;color:var(--text);font-size:18px;margin-bottom:6px}.footer{border-top:1px solid var(--line);background:#fff;margin-top:30px}.footer-inner{padding:26px 0;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.footer img{width:120px}.install-body{min-height:100vh;display:grid;place-items:center;padding:25px}.install-card{width:min(680px,100%);background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;box-shadow:var(--shadow)}.install-logo{width:175px}
.toast-wrap{position:fixed;right:16px;top:88px;z-index:100;display:flex;flex-direction:column;gap:8px}.toast{background:#fff;border:1px solid var(--line);border-left:4px solid var(--primary);padding:12px 14px;border-radius:12px;box-shadow:var(--shadow);max-width:360px}.toast.error{border-left-color:var(--danger)}.toast.success{border-left-color:var(--accent)}
@media(max-width:1000px){.listing-grid{grid-template-columns:repeat(3,1fr)}.nav{grid-template-columns:140px 1fr auto}.nav-actions .hide-tablet{display:none}.detail{grid-template-columns:1fr}.seller-card{position:static}.layout{grid-template-columns:220px 1fr}.stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){body{padding-bottom:66px}.container{width:min(100% - 22px,var(--max))}.header{position:sticky}.nav{min-height:62px;grid-template-columns:105px 1fr auto;gap:8px}.brand img{width:102px}.nav-search{padding:5px}.nav-search button{display:none}.nav-actions .desktop-only{display:none}.mobile-nav{display:flex}.hero{padding-top:14px}.hero-card{grid-template-columns:1fr;border-radius:24px}.hero-copy{padding:28px}.hero h1{font-size:39px;letter-spacing:-1px}.hero p{font-size:15px}.hero-visual{min-height:220px}.orb1{width:190px;height:190px;right:30px}.floating-card.one{width:175px;right:70px;top:35px}.floating-card.two{width:145px;right:16px;bottom:18px}.fake-photo{height:75px}.listing-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.listing-card{border-radius:15px}.listing-body{padding:10px}.listing-title{font-size:14px}.price{font-size:18px}.section{padding:14px 0 25px}.section-head h2{font-size:22px}.layout{display:block}.sidebar{display:none}.content-card{padding:15px;border-radius:18px}.stats{grid-template-columns:1fr 1fr}.stat{padding:12px}.stat b{font-size:22px}.form-grid{grid-template-columns:1fr}.form-grid .span2{grid-column:auto}.preview-grid{grid-template-columns:repeat(3,1fr)}.detail{gap:13px}.detail h1{font-size:25px}.detail-price{font-size:28px}.seller-card{padding:16px}.gallery-main{border-radius:16px}.profile-cover{height:110px}.profile-main{padding:0 15px 18px}.profile-head{display:block;margin-top:-38px}.profile-info,.profile-actions{padding-top:8px}.profile-actions .btn{width:100%;margin-top:10px}.chat-shell{display:block;min-height:0}.chat-list{border-right:0}.conversation{min-height:620px}.chat-list.hide-mobile{display:none}.conversation.hide-mobile{display:none}.bubble{max-width:86%}.search-layout{display:block}.filters{margin-bottom:14px}.row-item{grid-template-columns:60px 1fr}.thumb{width:60px;height:54px}.row-actions{grid-column:1/-1;justify-content:flex-start}.footer{display:none}}
@media(max-width:430px){.listing-grid{grid-template-columns:1fr 1fr}.listing-meta span:nth-child(2){display:none}.hero-copy{padding:24px}.hero-visual{min-height:190px}.floating-card.one{right:50px}.stats{grid-template-columns:1fr 1fr}.nav-actions .icon-btn{display:none}}