:root{--yellow:#f5c400;--yellow-hover:#ffd21a;--black:#171717;--muted:#686868;--line:#e5e5e5;--soft:#f7f7f5;--white:#fff;--green:#16834a;--radius:16px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--black);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{text-decoration:none;color:inherit}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{width:min(1180px,calc(100% - 28px));min-height:64px;margin:auto;display:flex;align-items:center;gap:18px}
.logo{display:flex;align-items:center;gap:9px;font-size:21px;font-weight:900;white-space:nowrap}
.logo-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--yellow);font-weight:900}
.nav{display:flex;gap:4px;margin-left:10px}
.nav button{border:0;background:transparent;padding:10px 12px;border-radius:9px;font-weight:750;color:#555}
.nav button:hover,.nav button.active{background:var(--soft);color:var(--black)}
.header-actions{margin-left:auto;display:flex;gap:8px;align-items:center}
.btn{border:1px solid #cfcfcf;background:#fff;color:var(--black);border-radius:10px;padding:10px 14px;font-weight:800}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--yellow);border-color:var(--yellow);color:#111}
.btn.primary:hover{background:var(--yellow-hover);border-color:var(--yellow-hover)}
.icon-btn{width:42px;height:42px;padding:0;display:grid;place-items:center;border:1px solid #d8d8d8;background:#fff;border-radius:10px;font-size:20px}
.main{width:min(1180px,calc(100% - 28px));margin:auto}
.hero{margin:22px 0 18px;padding:28px;background:#faf9f1;border:1px solid #eee9ce;border-radius:22px}
.hero h1{margin:0 0 7px;font-size:clamp(28px,5vw,46px);line-height:1.05}
.hero p{margin:0 0 20px;color:var(--muted)}
.search{display:flex;gap:8px;background:#fff;border:1px solid #d7d7d7;border-radius:12px;padding:6px;box-shadow:0 5px 18px rgba(0,0,0,.06)}
.search input{flex:1;min-width:0;border:0;outline:0;padding:12px;background:#fff;color:var(--black)}
.search .btn{white-space:nowrap}
.mobile-actions{display:none}
.content{display:grid;grid-template-columns:250px 1fr;gap:22px}
.filters{height:max-content;position:sticky;top:82px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:17px}
.filters h3{margin:0 0 14px}
.filter{padding:14px 0;border-top:1px solid var(--line)}
.filter:first-of-type{border-top:0;padding-top:0}
.filter label{display:block;margin-bottom:7px;font-size:12px;font-weight:800;color:#555}
.filter select,.filter input{width:100%;padding:10px;border:1px solid #d5d5d5;border-radius:9px;background:#fff;color:var(--black);outline:0}
.filter-row{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.check{display:flex!important;align-items:center;gap:8px;margin:8px 0;font-weight:600!important}
.check input{width:auto}
.reset{width:100%;border:1px solid #d1d1d1;background:#fff;border-radius:9px;padding:10px;font-weight:750}
.results-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:14px}
.results-head h2{margin:0 0 3px;font-size:21px}
.count{font-size:13px;color:var(--muted)}
.sort{display:flex;align-items:center;gap:8px}
.sort select{padding:9px 11px;border:1px solid #d5d5d5;border-radius:9px;background:#fff}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 3px 13px rgba(0,0,0,.045);transition:.16s}
.card:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(0,0,0,.09)}
.photo{height:205px;position:relative;background:#eef0f2;overflow:hidden}
.photo img{display:block;width:100%;height:100%;object-fit:cover}
.badge{position:absolute;left:10px;top:10px;padding:5px 8px;border-radius:8px;background:#fff;border:1px solid #ddd;font-size:11px;font-weight:800}
.fav{position:absolute;right:10px;top:10px;width:38px;height:38px;border:1px solid #ddd;border-radius:50%;background:#fff;color:#222;font-size:20px}
.fav.active{background:var(--yellow);border-color:var(--yellow)}
.card-body{padding:14px}
.title{font-size:17px;font-weight:850;margin-bottom:5px}
.meta{font-size:13px;color:var(--muted)}
.price-row{display:flex;align-items:end;justify-content:space-between;gap:8px;margin-top:14px}
.price{font-size:21px;font-weight:900}
.location{font-size:12px;color:var(--muted);text-align:right}
.available{color:var(--green);font-weight:750}
.card-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:13px}
.empty{display:none;padding:55px 20px;text-align:center;border:1px dashed #ccc;border-radius:var(--radius);color:var(--muted)}
.footer{margin-top:40px;padding:24px;text-align:center;border-top:1px solid var(--line);color:var(--muted);font-size:12px}
.modal{display:none;position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.5);padding:14px;overflow:auto}
.modal.open{display:flex;align-items:center;justify-content:center}
.dialog{width:min(650px,100%);background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 25px 80px rgba(0,0,0,.25)}
.dialog-head{display:flex;align-items:center;justify-content:space-between;padding:15px 17px;border-bottom:1px solid var(--line)}
.dialog-head h2{margin:0;font-size:20px}
.close{width:38px;height:38px;border:0;border-radius:9px;background:#f2f2f2;font-size:20px}
.dialog-body{padding:17px}
.detail-image{display:block;width:100%;height:270px;object-fit:cover;border-radius:12px;background:#eef0f2}
.detail-title{margin:14px 0 3px;font-size:24px}
.detail-price{font-size:25px;font-weight:900}
.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin:15px 0}
.spec{background:var(--soft);padding:11px;border-radius:9px}
.spec small{display:block;color:var(--muted);font-size:11px}.spec strong{font-size:14px}
.form{display:grid;gap:11px}
.form label{font-size:12px;font-weight:800}
.form input,.form select,.form textarea{width:100%;padding:11px;border:1px solid #d5d5d5;border-radius:9px;background:#fff}
.form textarea{min-height:100px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}
.toast{position:fixed;z-index:200;left:50%;bottom:18px;transform:translate(-50%,20px);opacity:0;background:#171717;color:#fff;padding:11px 15px;border-radius:10px;font-weight:700;pointer-events:none;transition:.2s}
.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:1050px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){
 .header-inner{width:calc(100% - 20px);min-height:58px}
 .nav{display:none}
 .header-actions .login{display:none}
 .main{width:calc(100% - 20px)}
 .hero{margin-top:13px;padding:21px 15px}
 .hero h1{font-size:28px}
 .search{flex-direction:column}
 .search .btn{width:100%}
 .mobile-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:12px}
 .mobile-actions .btn{min-height:42px}
 .content{display:block}
 .filters{display:none;position:fixed;z-index:90;inset:58px 0 0;overflow:auto;border:0;border-radius:0;padding:18px}
 .filters.open{display:block}
 .grid{grid-template-columns:1fr;gap:12px}
 .photo{height:220px}
 .results-head{align-items:end}
 .sort span{display:none}
 .card-actions{grid-template-columns:1fr 1fr}
}
@media(max-width:430px){
 .logo{font-size:18px}.logo-mark{width:31px;height:31px}
 .header-actions .sell{padding:9px 10px}
 .form-row{grid-template-columns:1fr}
 .detail-image{height:220px}
}