*{margin:0;padding:0;box-sizing:border-box}
:root{--gold-300:#FFD94A;--gold-400:#FFCC00;--gold-500:#D4AF37;--gold-600:#B8960F;--dark-200:#9E9EAB;--dark-300:#78788A;--dark-400:#5C5C6F;--dark-500:#3D3D50;--dark-600:#2D2D3F;--dark-700:#1E1E2E;--dark-800:#141422;--dark-900:#0A0A15;--green:#10B981;--blue:#3B82F6;--red:#EF4444;--orange:#F59E0B;--purple:#8B5CF6}
.light-theme{--dark-200:#5C5C6F;--dark-300:#78788A;--dark-400:#9E9EAB;--dark-500:#E5E7EB;--dark-600:#D1D5DB;--dark-700:#F3F4F6;--dark-800:#F9FAFB;--dark-900:#FFFFFF}
.light-theme body{color:#1F2937}
.light-theme .navbar{background:rgba(255,255,255,.9)}
.light-theme .navbar.scrolled{background:rgba(255,255,255,.98);box-shadow:0 8px 30px rgba(0,0,0,.05)}
.light-theme .nav-links a{color:var(--dark-200)}
.light-theme .card,.light-theme .detail-description,.light-theme .info-card,.light-theme .auth-card,.light-theme .detail-gallery{background:#FFFFFF;border-color:var(--dark-500);box-shadow:0 4px 6px -1px rgba(0,0,0,0.05)}
.light-theme .filter-input,.light-theme .filter-select,.light-theme .form-group input,.light-theme .form-group select,.light-theme .contact-form input,.light-theme .contact-form textarea{background:#FFFFFF;border-color:var(--dark-600);color:#1F2937}
.light-theme .pagination a{background:#FFFFFF;color:var(--dark-200);border-color:var(--dark-500)}
.light-theme .user-dropdown{background:#FFFFFF;border-color:var(--dark-500)}
.light-theme .user-dropdown a,.light-theme .user-dropdown button{color:#1F2937}
.light-theme .footer{background:#F3F4F6;border-top-color:var(--dark-500)}
body{font-family:'Cairo',sans-serif;background:var(--dark-800);color:#fff;line-height:1.6}
a{text-decoration:none;color:inherit}
.main-content{min-height:calc(100vh - 72px);padding-top:72px}

/* Navbar */
.navbar{position:fixed;top:0;width:100%;z-index:1000;background:rgba(20,20,34,.85);backdrop-filter:blur(20px);border-bottom:1px solid rgba(212,175,55,.1);transition:.3s}
.navbar.scrolled{background:rgba(14,14,24,.95);box-shadow:0 8px 30px rgba(0,0,0,.2)}
.navbar-inner{max-width:1400px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:72px;padding:0 2rem}
.logo{display:flex;align-items:center;gap:10px}
.logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--gold-400),var(--gold-600));border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px}
.logo-text{display:flex;flex-direction:column;line-height:1.1}
.logo-text .primary{font-size:20px;font-weight:800;background:linear-gradient(135deg,var(--gold-300),var(--gold-500));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.logo-text .secondary{font-size:9px;color:var(--dark-300);letter-spacing:2px}
.nav-links{display:flex;list-style:none;gap:4px}
.nav-links a{color:var(--dark-200);padding:8px 14px;border-radius:8px;font-size:14px;font-weight:500;transition:.3s}
.nav-links a:hover{color:var(--gold-400);background:rgba(212,175,55,.1)}
.nav-actions{display:flex;gap:10px;align-items:center}
.btn{padding:9px 20px;border-radius:999px;font-family:'Cairo';font-weight:600;font-size:13px;cursor:pointer;border:none;transition:.3s;display:inline-flex;align-items:center;gap:6px}
.btn-outline{background:0 0;color:var(--gold-400);border:1.5px solid var(--gold-500)}
.btn-outline:hover{background:rgba(212,175,55,.1)}
.btn-gold{background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:var(--dark-900)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(212,175,55,.4)}
.btn-lg{padding:12px 30px;font-size:15px}
.mobile-toggle{display:none;background:0 0;border:none;color:#fff;font-size:24px;cursor:pointer}

/* User Menu */
.user-menu{position:relative}
.user-btn{background:0 0;border:none;cursor:pointer}
.user-avatar{width:36px;height:36px;background:linear-gradient(135deg,var(--gold-400),var(--gold-600));border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--dark-900);font-weight:800;font-size:16px}
.user-dropdown{position:absolute;top:100%;left:0;min-width:200px;background:var(--dark-700);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:8px;box-shadow:0 16px 50px rgba(0,0,0,.4);opacity:0;visibility:hidden;transform:translateY(10px);transition:.3s}
.user-dropdown.show{opacity:1;visibility:visible;transform:translateY(4px)}
.user-dropdown .user-info{padding:12px;border-bottom:1px solid rgba(255,255,255,.06);margin-bottom:4px}
.user-dropdown .user-info strong{display:block;font-size:14px}
.user-dropdown .user-info small{color:var(--dark-400);font-size:11px}
.user-dropdown a,.user-dropdown button{display:block;width:100%;padding:10px 12px;border:none;background:0 0;color:#fff;text-align:right;border-radius:8px;font-family:'Cairo';font-size:13px;cursor:pointer;transition:.2s}
.user-dropdown a:hover,.user-dropdown button:hover{background:rgba(212,175,55,.1);color:var(--gold-400)}

/* Alerts */
.alert{max-width:1400px;margin:16px auto;padding:14px 20px;border-radius:12px;font-size:14px}
.alert-success{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.2);color:var(--green)}
.alert-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.2);color:var(--red)}

/* Cards */
.card{background:rgba(30,30,46,.4);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.08);border-radius:20px;overflow:hidden;transition:all .4s cubic-bezier(0.4, 0, 0.2, 1);box-shadow:0 4px 30px rgba(0,0,0,0.1)}
.card:hover{border-color:rgba(212,175,55,.4);transform:translateY(-8px) scale(1.02);box-shadow:0 20px 40px rgba(0,0,0,.3), 0 0 20px rgba(212,175,55,.15)}

/* Listings Grid */
.listings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.listing-card .card-img{height:200px;background:var(--dark-600);position:relative;overflow:hidden}
.listing-card .card-img img{width:100%;height:100%;object-fit:cover;transition:.3s}
.listing-card:hover .card-img img{transform:scale(1.05)}
.listing-card .card-badges{position:absolute;top:12px;right:12px;display:flex;gap:6px}
.listing-card .badge{padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;backdrop-filter:blur(10px)}
.badge-featured{background:rgba(212,175,55,.9);color:var(--dark-900)}
.badge-premium{background:rgba(139,92,246,.9);color:#fff}
.badge-type{background:rgba(0,0,0,.6);color:#fff}
.listing-card .card-body{padding:16px}
.listing-card .card-title{font-size:16px;font-weight:700;margin-bottom:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.listing-card .card-meta{display:flex;gap:12px;font-size:12px;color:var(--dark-400);margin-bottom:8px}
.listing-card .card-meta span{display:flex;align-items:center;gap:3px}
.listing-card .card-price{font-size:20px;font-weight:900;color:var(--gold-400)}
.listing-card .card-footer{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-top:1px solid rgba(255,255,255,.04)}
.listing-card .card-user{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--dark-300)}
.listing-card .card-user img{width:28px;height:28px;border-radius:50%;object-fit:cover}
.listing-card .card-actions{display:flex;gap:8px}
.listing-card .card-actions button{background:0 0;border:none;cursor:pointer;font-size:18px;opacity:.6;transition:.2s}
.listing-card .card-actions button:hover{opacity:1;transform:scale(1.2)}

/* Section Headers */
.section{padding:60px 2rem;max-width:1400px;margin:0 auto}
.section-header{text-align:center;margin-bottom:40px}
.section-header h1,.section-header h2{font-size:2rem;font-weight:800;margin-bottom:8px}
.section-header p{color:var(--dark-300);font-size:15px}

/* Filters */
.filters-bar{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap;align-items:center}
.filter-select{background:var(--dark-700);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:10px 14px;color:#fff;font-family:'Cairo';font-size:13px;min-width:140px;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10'%3E%3Cpath fill='%239E9EAB' d='M5 7L0 2h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:left 12px center}
.filter-select option{background:var(--dark-700)}
.filter-input{background:var(--dark-700);border:1px solid rgba(255,255,255,.08);border-radius:10px;padding:10px 14px;color:#fff;font-family:'Cairo';font-size:13px;flex:1;min-width:200px}
.filter-input:focus,.filter-select:focus{outline:none;border-color:var(--gold-500)}

/* Pagination */
.pagination{display:flex;justify-content:center;gap:6px;margin-top:40px}
.pagination a,.pagination span{padding:8px 14px;border-radius:8px;font-size:13px;transition:.2s}
.pagination a{background:var(--dark-700);color:var(--dark-200);border:1px solid rgba(255,255,255,.06)}
.pagination a:hover{border-color:var(--gold-500);color:var(--gold-400)}
.pagination .active{background:var(--gold-500);color:var(--dark-900);font-weight:700}
.pagination .disabled{opacity:.4;pointer-events:none}

/* Detail Page */
.detail-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;max-width:1400px;margin:0 auto;padding:24px 2rem}
.detail-gallery{border-radius:16px;overflow:hidden;background:var(--dark-700)}
.detail-gallery img{width:100%;max-height:500px;object-fit:cover}
.detail-sidebar .info-card{background:var(--dark-700);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:24px;margin-bottom:16px}
.detail-sidebar .price-tag{font-size:28px;font-weight:900;color:var(--gold-400);margin-bottom:16px}
.detail-sidebar .info-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.04);font-size:14px}
.detail-sidebar .info-row .label{color:var(--dark-400)}
.detail-sidebar .contact-btn{width:100%;padding:14px;background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:var(--dark-900);border:none;border-radius:12px;font-family:'Cairo';font-size:16px;font-weight:700;cursor:pointer;transition:.3s;margin-top:16px}
.detail-sidebar .contact-btn:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(212,175,55,.4)}
.detail-description{background:var(--dark-700);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:24px;margin-top:16px}
.detail-description h3{font-size:18px;margin-bottom:12px}
.detail-description p{color:var(--dark-200);line-height:1.8;white-space:pre-wrap}

/* Auth Pages */
.auth-container{min-height:calc(100vh - 72px);display:flex;align-items:center;justify-content:center;padding:40px 20px}
.auth-card{background:var(--dark-700);border:1px solid rgba(255,255,255,.06);border-radius:24px;padding:40px;width:100%;max-width:440px;box-shadow:0 16px 50px rgba(0,0,0,.3)}
.auth-card h1{font-size:24px;font-weight:800;text-align:center;margin-bottom:8px}
.auth-card .subtitle{text-align:center;color:var(--dark-300);font-size:14px;margin-bottom:32px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--dark-200)}
.form-group input,.form-group select{width:100%;padding:12px 16px;background:var(--dark-900);border:1px solid rgba(255,255,255,.08);border-radius:12px;color:#fff;font-family:'Cairo';font-size:14px;transition:.3s}
.form-group input:focus,.form-group select:focus{outline:none;border-color:var(--gold-500);box-shadow:0 0 0 3px rgba(212,175,55,.1)}
.form-error{color:var(--red);font-size:12px;margin-top:4px}
.auth-submit{width:100%;padding:14px;background:linear-gradient(135deg,var(--gold-400),var(--gold-600));color:var(--dark-900);border:none;border-radius:12px;font-family:'Cairo';font-size:16px;font-weight:700;cursor:pointer;transition:.3s;margin-top:8px}
.auth-submit:hover{transform:translateY(-2px);box-shadow:0 6px 25px rgba(212,175,55,.4)}
.auth-link{text-align:center;margin-top:20px;font-size:14px;color:var(--dark-300)}
.auth-link a{color:var(--gold-400);font-weight:600}

/* Footer */
.footer{background:rgba(10,10,21,.8);border-top:1px solid rgba(255,255,255,.05);padding:50px 2rem 20px}
.footer-inner{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:30px}
.footer-brand p{color:var(--dark-400);font-size:13px;margin-top:12px;max-width:300px}
.footer-col h4{font-size:14px;font-weight:700;margin-bottom:16px;color:var(--gold-400)}
.footer-col ul{list-style:none}
.footer-col li{margin-bottom:8px}
.footer-col a{color:var(--dark-300);font-size:13px;transition:.2s}
.footer-col a:hover{color:var(--gold-400)}
.footer-bottom{max-width:1400px;margin:0 auto;padding-top:20px;border-top:1px solid rgba(255,255,255,.05);text-align:center;font-size:12px;color:var(--dark-400)}

/* Empty State */
.empty-state{text-align:center;padding:80px 20px}
.empty-state .emoji{font-size:60px;margin-bottom:16px}
.empty-state h3{font-size:20px;font-weight:700;margin-bottom:8px}
.empty-state p{color:var(--dark-300);margin-bottom:20px}

/* Page Content */
.page-content{max-width:900px;margin:0 auto;padding:40px 2rem}
.page-content h1{font-size:2rem;font-weight:800;margin-bottom:24px;color:var(--gold-400)}
.page-content h2{font-size:1.3rem;font-weight:700;margin:28px 0 12px;color:#fff;padding-bottom:8px;border-bottom:1px solid rgba(212,175,55,.1)}
.page-content h3{font-size:1.1rem;font-weight:600;margin:20px 0 8px}
.page-content p{color:var(--dark-200);line-height:1.9;margin-bottom:14px}
.page-content ul{list-style:disc;padding-right:24px;color:var(--dark-200);margin-bottom:14px}
.page-content ul li{margin-bottom:6px;line-height:1.7}
.page-content a{color:var(--gold-400);transition:.2s}
.page-content a:hover{color:var(--gold-300)}
.page-content .update-date{color:var(--dark-400);font-size:12px;margin-top:40px}

/* Contact Form */
.contact-form{max-width:700px;margin:0 auto}
.contact-form .form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form .form-group{margin-bottom:16px}
.contact-form label{display:block;font-size:13px;font-weight:600;margin-bottom:6px;color:var(--dark-200)}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:12px 16px;background:var(--dark-900);border:1px solid rgba(255,255,255,.08);border-radius:12px;color:#fff;font-family:'Cairo';font-size:14px;transition:.3s}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--gold-500);box-shadow:0 0 0 3px rgba(212,175,55,.1)}
.contact-form textarea{min-height:120px;resize:vertical}

/* Category Hero */
.cat-hero{padding:40px 2rem;text-align:center;background:linear-gradient(180deg,rgba(212,175,55,.08),transparent)}
.cat-hero .emoji{font-size:48px}
.cat-hero h1{font-size:2rem;font-weight:800;margin:12px 0 8px}
.cat-hero p{color:var(--dark-300);font-size:15px}

/* Responsive */
@media(max-width:1024px){.detail-grid{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr}.contact-form .form-row{grid-template-columns:1fr}}
@media(max-width:768px){.nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:var(--dark-800);flex-direction:column;padding:16px;border-bottom:1px solid rgba(255,255,255,.06)}.nav-links.show{display:flex}.mobile-toggle{display:block}.listings-grid{grid-template-columns:1fr}.filters-bar{flex-direction:column}.footer-inner{grid-template-columns:1fr}.detail-grid{padding:16px}.page-content{padding:24px 1rem}}