:root{--primary:#1a6cd8;--primary-dark:#1558b0;--primary-light:#e7f3ff;--secondary:#42b72a;--secondary-dark:#36a420;--danger:#fa3e3e;--warning:#f7b928;--dark:#1c1e21;--gray-900:#1a1a2e;--gray-800:#333;--gray-700:#444;--gray-600:#65676b;--gray-500:#6b7280;--gray-400:#bec3c9;--gray-300:#dadde1;--gray-200:#ebedf0;--gray-100:#f0f2f5;--white:#ffffff;--shadow-sm:0 1px 2px rgba(0, 0, 0, 0.08);--shadow:0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);--shadow-md:0 4px 6px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.06);--shadow-lg:0 10px 15px rgba(0, 0, 0, 0.1), 0 4px 6px rgba(0, 0, 0, 0.05);--shadow-xl:0 20px 25px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.04);--radius-sm:6px;--radius:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:50%;--transition:all 0.2s ease;--font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--sidebar-width:260px;--header-height:64px}*, *::before, *::after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font);background:var(--gray-100);color:var(--dark);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none;transition:var(--transition)}a:hover{color:var(--primary-dark)}img{max-width:100%;height:auto;display:block}.container{max-width:1200px;margin:0 auto;padding:0 16px}.header{background:var(--white);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:1000;height:var(--header-height)}.header-inner{display:flex;align-items:center;gap:24px;height:100%}.header-logo{display:flex;align-items:center;gap:8px;font-size:1.4rem;font-weight:700;color:var(--dark);flex-shrink:0}.header-logo i{color:var(--primary);font-size:1.6rem}.header-logo strong{color:var(--primary)}.header-search{flex:1;max-width:480px}.search-input-wrapper{position:relative;display:flex;align-items:center}.search-input-wrapper i{position:absolute;left:14px;color:var(--gray-500);font-size:0.9rem}.search-input{width:100%;padding:10px 14px 10px 40px;border:1px solid var(--gray-300);border-radius:20px;background:var(--gray-100);font-size:0.9rem;font-family:var(--font);transition:var(--transition)}.search-input:focus{outline:none;border-color:var(--primary);background:var(--white);box-shadow:0 0 0 3px var(--primary-light)}.header-nav{display:flex;align-items:center;gap:8px;margin-left:auto}.header-nav-link{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius);color:var(--gray-700);font-size:0.9rem;font-weight:500;transition:var(--transition)}.header-nav-link:hover{background:var(--gray-100);color:var(--dark)}.header-nav-link span{display:none}@media (min-width:768px){.header-nav-link span{display:inline}}.btn-add-listing{background:var(--primary-light);color:var(--primary) !important}.btn-add-listing:hover{background:#d8e9ff !important}.header-user-dropdown{position:relative}.header-user-btn{display:flex;align-items:center;gap:8px;padding:6px 12px;border:none;background:transparent;cursor:pointer;border-radius:var(--radius);font-family:var(--font);font-size:0.9rem;font-weight:500;color:var(--dark);transition:var(--transition)}.header-user-btn:hover{background:var(--gray-100)}.header-avatar, .header-avatar-placeholder{width:32px;height:32px;border-radius:var(--radius-full);object-fit:cover}.header-avatar-placeholder{display:flex;align-items:center;justify-content:center;background:var(--primary);color:var(--white);font-weight:600;font-size:0.85rem}.dropdown-menu{position:absolute;top:100%;right:0;min-width:200px;background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:8px 0;display:none;z-index:100}.dropdown-menu.show{display:block}.dropdown-menu-right{right:0;left:auto}.dropdown-item{display:flex;align-items:center;gap:10px;padding:10px 16px;color:var(--dark);font-size:0.9rem;transition:var(--transition)}.dropdown-item:hover{background:var(--gray-100);color:var(--dark)}.dropdown-item.active{background:var(--primary-light);color:var(--primary)}.dropdown-item.text-danger{color:var(--danger)}.dropdown-menu hr{border:none;border-top:1px solid var(--gray-200);margin:4px 0}.lang-switcher{position:relative}.lang-btn{display:flex;align-items:center;gap:6px;padding:6px 10px;border:none;background:transparent;cursor:pointer;border-radius:var(--radius);font-family:var(--font);font-size:0.85rem;font-weight:500;transition:var(--transition)}.lang-btn:hover{background:var(--gray-100)}.lang-flag{width:20px;height:15px;border-radius:2px;object-fit:cover}.mobile-menu-toggle{display:none;background:none;border:none;font-size:1.4rem;color:var(--gray-700);cursor:pointer;padding:8px;align-items:center;gap:6px;font-weight:600;font-size:0.95rem;font-family:var(--font);margin-left:auto}.mobile-menu-toggle i{font-size:1.3rem}.mobile-menu{display:flex;flex-direction:column;position:fixed;top:0;right:-100%;bottom:0;width:100%;max-width:320px;background:var(--white);z-index:2000;padding:0;box-shadow:-4px 0 15px rgba(0, 0, 0, 0.15);transition:right 0.3s ease}.mobile-menu.active{right:0}.mobile-menu-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--gray-200)}.mobile-menu-close{background:none;border:none;font-size:1.4rem;cursor:pointer;padding:8px;color:var(--gray-600)}.mobile-search{padding:12px 20px;border-bottom:1px solid var(--gray-200)}.mobile-search form{display:flex}.mobile-search input{width:100%;padding:10px 14px;border:1px solid var(--gray-300);border-radius:8px;font-size:0.95rem;outline:none;box-sizing:border-box}.mobile-search input:focus{border-color:var(--primary-color)}.mobile-nav{padding:8px 0;flex:1;overflow-y:auto}.mobile-nav-link{display:flex;align-items:center;gap:12px;padding:14px 20px;color:var(--dark);font-size:1rem;font-weight:500;text-decoration:none;transition:background 0.15s}.mobile-nav-link:hover{background:var(--gray-100)}.mobile-nav-link i{width:20px;text-align:center;color:var(--gray-500)}.mobile-nav-section-label{padding:12px 16px 4px;font-size:.75rem;font-weight:700;text-transform:uppercase;color:var(--gray-500);letter-spacing:.5px}.mobile-nav-link.active{color:var(--primary);background:var(--primary-light)}.mobile-menu-overlay{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0, 0, 0, 0.5);z-index:1999}.mobile-menu-overlay.show{display:block}.flash-message{padding:12px 0;color:var(--white);font-weight:500;font-size:0.9rem}.flash-message .container{display:flex;justify-content:space-between;align-items:center}.flash-success{background:var(--secondary)}.flash-error{background:var(--danger)}.flash-warning{background:var(--warning)}.flash-info{background:var(--primary)}.flash-close{background:none;border:none;color:var(--white);font-size:1.2rem;cursor:pointer;padding:0 4px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border:none;border-radius:var(--radius);font-family:var(--font);font-size:0.9rem;font-weight:600;cursor:pointer;transition:var(--transition);text-decoration:none;white-space:nowrap}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn-primary{background:var(--primary);color:var(--white)}.btn-primary:hover{background:var(--primary-dark);color:var(--white)}.btn-secondary{background:var(--secondary);color:var(--white)}.btn-secondary:hover{background:var(--secondary-dark);color:var(--white)}.btn-outline{background:transparent;border:1px solid var(--gray-300);color:var(--dark)}.btn-outline:hover{background:var(--gray-100);border-color:var(--gray-400)}.btn-danger{background:var(--danger);color:var(--white)}.btn-danger:hover{background:#e03636;color:var(--white)}.btn-success{background:var(--secondary);color:var(--white)}.btn-success:hover{background:var(--secondary-dark);color:var(--white)}.btn-sm{padding:6px 14px;font-size:0.8rem}.btn-lg{padding:14px 28px;font-size:1rem}.btn-block{width:100%}.btn-social{width:100%;margin-bottom:8px;border:1px solid var(--gray-300);background:var(--white);color:var(--dark)}.btn-social:hover{background:var(--gray-100)}.btn-google:hover{border-color:#ea4335;color:#ea4335}.btn-facebook:hover{border-color:#1877f2;color:#1877f2}.home-layout{display:grid;grid-template-columns:var(--sidebar-width) 1fr;gap:24px;max-width:1200px;margin:24px auto;padding:0 16px;align-items:start}.sidebar{position:sticky;top:calc(var(--header-height) + 24px)}.sidebar-widget{background:var(--white);border-radius:var(--radius-md);padding:16px;margin-bottom:16px;box-shadow:var(--shadow-sm)}.sidebar-title{font-size:1rem;font-weight:700;color:var(--dark);margin-bottom:12px;display:flex;align-items:center;gap:8px}.sidebar-categories{list-style:none}.sidebar-category-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius);color:var(--gray-700);font-size:0.9rem;font-weight:500;transition:var(--transition)}.sidebar-category-link:hover{background:var(--gray-100);color:var(--dark)}.sidebar-category-link.active{background:var(--primary-light);color:var(--primary)}.sidebar-category-link i{width:20px;text-align:center;color:var(--gray-500)}.sidebar-category-link.active i{color:var(--primary)}.sidebar-count{margin-left:auto;background:var(--gray-200);color:var(--gray-600);font-size:0.75rem;padding:2px 8px;border-radius:10px}.sidebar-cities{display:flex;flex-wrap:wrap;gap:6px}.sidebar-city-tag{padding:4px 10px;background:var(--gray-100);border-radius:12px;font-size:0.8rem;color:var(--gray-700);transition:var(--transition)}.sidebar-city-tag:hover{background:var(--primary-light);color:var(--primary)}.sidebar-city-tag.active{background:var(--primary);color:var(--white)}.feed{min-width:0}.hero-section{background:linear-gradient(135deg, var(--primary) 0%, #6c5ce7 100%);border-radius:var(--radius-lg);padding:48px 32px;margin-bottom:24px;color:var(--white)}.hero-content h1{font-size:2rem;font-weight:700;margin-bottom:8px}.hero-content p{font-size:1.1rem;opacity:0.9;margin-bottom:24px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-actions .btn-primary{background:var(--white);color:var(--primary)}.hero-actions .btn-primary:hover{background:var(--gray-100)}.hero-actions .btn-outline{border-color:var(--white);color:var(--white)}.hero-actions .btn-outline:hover{background:rgba(255, 255, 255, 0.1)}.active-filters{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:16px;padding:12px 16px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm)}.filters-label{font-weight:600;font-size:0.85rem;color:var(--gray-600)}.filter-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;background:var(--primary-light);color:var(--primary);border-radius:12px;font-size:0.8rem;font-weight:500}.remove-filter{color:var(--primary);font-weight:700;font-size:1rem;line-height:1}.remove-filter:hover{color:var(--danger)}.clear-filters{font-size:0.8rem;color:var(--gray-600);text-decoration:underline;margin-left:auto}.feed-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.feed-header h2{font-size:1.2rem;font-weight:700}.feed-count{font-size:0.85rem;color:var(--gray-500)}.listings-grid{min-height:300px;display:grid !important;grid-template-columns:repeat(auto-fill, minmax(250px, 1fr)) !important;gap:16px !important}.ad-grid-item{display:flex;align-items:center;justify-content:center;min-height:120px;background:#f5f5f5;border-radius:var(--radius);overflow:hidden}.ad-grid-item ins{width:100% !important;min-width:250px}.promoted-section{margin-bottom:32px;padding:20px;background:linear-gradient(135deg, #fffbe6 0%, #fff8d6 100%);border-radius:16px;border:1px solid #ffe58f}.promoted-header h3{margin:0 0 16px 0;font-size:1.1rem;display:flex;align-items:center;gap:8px;color:#b8860b}.promoted-header h3 i{font-size:1.2rem}.listing-card-promoted{border:2px solid #ffc107 !important;position:relative}.listing-card-promoted::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg, rgba(255,193,7,0.03) 0%, transparent 50%);pointer-events:none;border-radius:12px}.badge-urgent-promoted{position:absolute;top:8px;right:8px;padding:4px 12px;border-radius:6px;color:#fff;font-size:0.7rem;font-weight:700;text-transform:uppercase;letter-spacing:0.5px;z-index:2}.listing-card{background:var(--white);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition)}.listing-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.listing-card-link{color:inherit;display:block}.listing-card-link:hover{color:inherit}.listing-image{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--gray-200)}.listing-image img{width:100%;height:100%;object-fit:cover;transition:transform 0.3s ease}.listing-card:hover .listing-image img{transform:scale(1.05)}.listing-image-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:var(--gray-400);font-size:2rem}.listing-badge{position:absolute;top:8px;left:8px;padding:4px 10px;border-radius:var(--radius-sm);font-size:0.75rem;font-weight:600;color:var(--white)}.badge-free{background:var(--secondary);color:var(--dark)}.badge-negotiable{background:var(--warning);color:var(--dark)}.listing-info{padding:12px;min-height:88px}.listing-title{font-size:0.95rem;font-weight:600;color:var(--dark);margin-bottom:4px;line-height:1.3}.listing-price{font-size:1.1rem;font-weight:700;color:var(--primary);margin-bottom:8px}.price-free{color:var(--secondary)}.listing-meta{display:flex;justify-content:space-between;font-size:0.8rem;color:var(--gray-500)}.listing-meta i{width:1em;display:inline-block;text-align:center;margin-right:4px}.listing-seller{display:flex;align-items:center;gap:8px;padding:8px 12px;border-top:1px solid var(--gray-200)}.seller-avatar{width:28px;height:28px;border-radius:var(--radius-full);overflow:hidden;flex-shrink:0}.seller-avatar img{width:100%;height:100%;object-fit:cover}.avatar-placeholder-sm{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--primary);color:var(--white);font-size:0.75rem;font-weight:600}.seller-name{font-size:0.8rem;font-weight:500;color:var(--gray-600)}.feed-ad, .sidebar-ad{margin:16px 0;text-align:center;min-height:100px}.empty-state{grid-column:1 / -1;text-align:center;padding:64px 32px;background:var(--white);border-radius:var(--radius-md);box-shadow:var(--shadow-sm)}.empty-state i{font-size:3rem;color:var(--gray-400);margin-bottom:16px}.empty-state h3{font-size:1.2rem;margin-bottom:8px}.empty-state p{color:var(--gray-500);margin-bottom:20px}.pagination{display:flex;justify-content:center;gap:6px;margin-top:32px}.page-link{display:flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border-radius:var(--radius);background:var(--white);color:var(--dark);font-size:0.9rem;font-weight:500;box-shadow:var(--shadow-sm);transition:var(--transition)}.page-link:hover{background:var(--primary-light);color:var(--primary)}.page-link.active{background:var(--primary);color:var(--white)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 16px;background:linear-gradient(135deg, #e7f3ff 0%, #f0f2f5 100%)}.auth-container{width:100%;max-width:420px}.auth-logo{text-align:center;margin-bottom:24px}.auth-logo a{display:inline-flex;align-items:center;gap:8px;font-size:1.8rem;font-weight:700;color:var(--dark)}.auth-logo i{color:var(--primary);font-size:2rem}.auth-logo strong{color:var(--primary)}.auth-box{background:var(--white);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-lg)}.auth-title{font-size:1.4rem;font-weight:700;text-align:center;margin-bottom:24px}.auth-form .form-group{margin-bottom:16px}.auth-form label{display:block;font-size:0.85rem;font-weight:600;color:var(--gray-700);margin-bottom:6px}.form-control{width:100%;padding:10px 14px;border:1px solid var(--gray-300);border-radius:var(--radius);font-family:var(--font);font-size:0.9rem;color:var(--dark);transition:var(--transition);background:var(--white)}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-control:disabled{background:var(--gray-100);cursor:not-allowed}textarea.form-control{resize:vertical;min-height:100px}select.form-control{cursor:pointer}.form-row{display:flex;gap:12px}.form-row .form-group{flex:1}.col-6{flex:0 0 calc(50% - 6px)}.password-input-wrapper{position:relative}.password-toggle{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:none;border:none;color:var(--gray-500);cursor:pointer;padding:4px}.checkbox-label{display:flex !important;align-items:center;gap:8px;cursor:pointer;font-weight:500 !important}.forgot-link{font-size:0.85rem;margin-left:auto}.auth-divider{display:flex;align-items:center;gap:16px;margin:24px 0;color:var(--gray-500);font-size:0.85rem}.auth-divider::before, .auth-divider::after{content:"";flex:1;height:1px;background:var(--gray-300)}.social-login{margin-bottom:16px}.auth-footer{text-align:center;font-size:0.9rem;color:var(--gray-600)}.auth-back{text-align:center;margin-top:16px}.auth-back a{color:var(--gray-600);font-size:0.9rem}.auth-back a:hover{color:var(--primary)}.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:0.9rem}.alert-danger{background:#fff0f0;color:var(--danger);border:1px solid #ffd6d6}.alert-success{background:#f0fff4;color:var(--secondary-dark);border:1px solid #c6f6d5}.alert-warning{background:#fffbeb;color:#b7791f;border:1px solid #fef3c7}.alert-info{background:var(--primary-light);color:var(--primary-dark);border:1px solid #bee3f8}.page-layout{padding:24px 0}.page-header{margin-bottom:24px}.page-header h1{font-size:1.5rem;font-weight:700}.form-card{background:var(--white);border-radius:var(--radius-md);padding:24px;margin-bottom:20px;box-shadow:var(--shadow-sm)}.form-card h3{font-size:1.1rem;font-weight:700;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--gray-200)}.form-actions{display:flex;gap:12px;margin-top:24px}.image-upload-area{border:2px dashed var(--gray-300);border-radius:var(--radius-md);padding:32px;text-align:center;cursor:pointer;transition:var(--transition)}.image-upload-area:hover{border-color:var(--primary);background:var(--primary-light)}.image-upload-area i{font-size:2rem;color:var(--gray-400);margin-bottom:8px}.image-upload-area p{color:var(--gray-600);margin-bottom:4px}.image-upload-area small{color:var(--gray-500);font-size:0.8rem}.image-preview-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(100px, 1fr));gap:8px;margin-top:12px}.image-preview-item{position:relative;aspect-ratio:1;border-radius:var(--radius);overflow:hidden}.image-preview-item img{width:100%;height:100%;object-fit:cover}.image-preview-remove{position:absolute;top:4px;right:4px;width:24px;height:24px;border-radius:var(--radius-full);background:rgba(0, 0, 0, 0.6);color:var(--white);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:0.8rem}.profile-layout{display:grid;grid-template-columns:280px 1fr;gap:24px}.profile-card{background:var(--white);border-radius:var(--radius-md);padding:24px;text-align:center;box-shadow:var(--shadow-sm);margin-bottom:16px}.profile-avatar-large{width:100px;height:100px;border-radius:var(--radius-full);overflow:hidden;margin:0 auto 16px}.profile-avatar-large img{width:100%;height:100%;object-fit:cover}.avatar-placeholder-lg{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--primary);color:var(--white);font-size:2rem;font-weight:700}.profile-card h2{font-size:1.2rem;margin-bottom:4px}.profile-since{font-size:0.85rem;color:var(--gray-500);margin-bottom:16px}.profile-stats{display:flex;justify-content:center;gap:24px}.stat-item{text-align:center}.stat-value{display:block;font-size:1.4rem;font-weight:700;color:var(--primary)}.stat-label{font-size:0.75rem;color:var(--gray-500)}.profile-nav{background:var(--white);border-radius:var(--radius-md);padding:8px;box-shadow:var(--shadow-sm)}.profile-nav a{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius);color:var(--gray-700);font-size:0.9rem;font-weight:500}.profile-nav a:hover{background:var(--gray-100)}.profile-nav a.active{background:var(--primary-light);color:var(--primary)}.error-page{display:flex;align-items:center;justify-content:center;min-height:60vh;text-align:center}.error-code{font-size:6rem;font-weight:700;color:var(--primary);line-height:1}.error-content h2{font-size:1.5rem;margin:16px 0 8px}.error-content p{color:var(--gray-500);margin-bottom:24px}.footer{background:var(--white);border-top:1px solid var(--gray-200);padding:40px 0 20px;margin-top:48px}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(200px, 1fr));gap:32px;margin-bottom:32px}.footer-logo{display:flex;align-items:center;gap:8px;font-size:1.2rem;font-weight:700;color:var(--dark);margin-bottom:8px}.footer-logo i{color:var(--primary)}.footer-logo strong{color:var(--primary)}.footer-tagline{font-size:0.85rem;color:var(--gray-500);margin-bottom:12px}.footer-social{display:flex;gap:8px}.social-link{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--gray-100);color:var(--gray-600);transition:var(--transition)}.social-link:hover{background:var(--primary);color:var(--white)}.footer-col h4{font-size:0.95rem;font-weight:700;margin-bottom:12px}.footer-links{list-style:none}.footer-links li{margin-bottom:8px}.footer-links a{font-size:0.85rem;color:var(--gray-600)}.footer-links a:hover{color:var(--primary)}.footer-contact{list-style:none}.footer-contact li{display:flex;align-items:center;gap:8px;font-size:0.85rem;color:var(--gray-600);margin-bottom:8px}.footer-contact li a{color:inherit}.footer-contact i{color:var(--primary);width:16px}.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid var(--gray-200);font-size:0.8rem;color:var(--gray-500)}@media (max-width:1024px){.home-layout{grid-template-columns:1fr}.sidebar{display:none}.profile-layout{grid-template-columns:1fr}.profile-sidebar{display:flex;gap:16px}.profile-card{flex:1;margin-bottom:0}.profile-nav{flex:1}}@media (max-width:768px){.header-search{display:none}.mobile-menu-toggle{display:block}.header-nav{display:none}.hero-section{padding:32px 20px}.hero-content h1{font-size:1.5rem}.hero-content p{font-size:0.95rem}.listings-grid{grid-template-columns:repeat(auto-fill, minmax(160px, 1fr));gap:12px}.auth-box{padding:24px}.profile-sidebar{flex-direction:column}.form-row{flex-direction:column;gap:0}.col-6{flex:1}}@media (max-width:480px){.listings-grid{grid-template-columns:1fr 1fr;gap:8px}.listing-info{padding:8px}.listing-title{font-size:0.8rem}.listing-price{font-size:0.9rem}.listing-meta{font-size:0.7rem}}.listing-detail-layout{display:grid;grid-template-columns:1fr 320px;gap:24px;margin:24px 0}.listing-gallery{background:var(--white);border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-sm);margin-bottom:16px}.gallery-main{aspect-ratio:16/10;overflow:hidden}.gallery-main img{width:100%;height:100%;object-fit:cover}.gallery-placeholder{width:100%;height:300px;display:flex;align-items:center;justify-content:center;background:var(--gray-200);color:var(--gray-400);font-size:3rem}.gallery-thumbs{display:flex;gap:8px;padding:12px;overflow-x:auto}.gallery-thumb{width:80px;height:60px;object-fit:cover;border-radius:var(--radius-sm);cursor:pointer;opacity:0.7;transition:var(--transition);flex-shrink:0}.gallery-thumb:hover{opacity:1}.listing-detail-info{background:var(--white);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm)}.listing-detail-header h1{font-size:1.5rem;font-weight:700;margin-bottom:8px}.listing-detail-price{font-size:1.8rem;font-weight:700;color:var(--primary);margin-bottom:16px}.price-note{font-size:0.9rem;font-weight:400;color:var(--gray-500)}.listing-detail-meta{display:flex;flex-wrap:wrap;gap:16px;padding:12px 0;border-top:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200);margin-bottom:20px;font-size:0.85rem;color:var(--gray-600)}.listing-detail-meta i{margin-right:4px;color:var(--gray-500)}.listing-detail-description h3{font-size:1.1rem;font-weight:700;margin-bottom:12px}.listing-detail-description p{color:var(--gray-700);line-height:1.8;white-space:pre-line}.listing-detail-actions{margin-top:24px;padding-top:16px;border-top:1px solid var(--gray-200)}.listing-detail-actions select{padding:8px 12px;border:1px solid var(--gray-300);border-radius:var(--radius);font-family:var(--font);font-size:0.85rem}.seller-card{background:var(--white);border-radius:var(--radius-md);padding:20px;box-shadow:var(--shadow-sm)}.seller-card h3{font-size:1rem;font-weight:700;margin-bottom:16px}.seller-info{text-align:center;margin-bottom:16px}.seller-avatar-lg{width:80px;height:80px;border-radius:var(--radius-full);overflow:hidden;margin:0 auto 12px}.seller-avatar-lg img{width:100%;height:100%;object-fit:cover}.seller-info h4{font-size:1rem;margin-bottom:4px}.seller-info p{font-size:0.85rem;color:var(--gray-500)}.related-listings{margin-top:40px}.related-listings h3{font-size:1.2rem;font-weight:700;margin-bottom:16px}@media (max-width:768px){.listing-detail-layout{grid-template-columns:1fr}.listing-detail-sidebar{order:-1}}.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:32px}@media (max-width:768px){.contact-layout{grid-template-columns:1fr}}.contact-info{display:flex;flex-direction:column;gap:20px}.contact-card{background:var(--white);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow)}.contact-card h3{margin-bottom:16px;color:var(--dark)}.contact-list{list-style:none;padding:0;margin:0}.contact-list li{display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-bottom:1px solid var(--gray-200)}.contact-list li:last-child{border-bottom:none}.contact-list li i{color:var(--primary);font-size:1.2rem;margin-top:2px;width:24px;text-align:center}.contact-list li strong{display:block;margin-bottom:4px}.contact-list li a{color:var(--primary);text-decoration:none}.contact-list li a:hover{text-decoration:underline}.social-links{display:flex;gap:12px;margin-top:12px}.social-link{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:var(--radius-full);background:var(--gray-100);color:var(--gray-700);font-size:1.2rem;transition:var(--transition)}.social-link:hover{background:var(--primary);color:var(--white)}.contact-form-wrapper{position:sticky;top:80px}.contact-form-wrapper .contact-card{background:var(--white)}.form-group{margin-bottom:16px}.form-group label{display:block;margin-bottom:6px;font-weight:500;color:var(--gray-700)}.form-control{width:100%;padding:10px 14px;border:1px solid var(--gray-300);border-radius:var(--radius);font-size:1rem;font-family:var(--font);transition:var(--transition)}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(24, 119, 242, 0.1)}.form-text{display:block;margin-top:4px;font-size:0.85rem;color:var(--gray-500)}.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px}.alert-success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.alert-danger{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.page-header{text-align:center;padding:40px 0 20px}.page-header h1{font-size:2rem;margin-bottom:8px;color:var(--dark)}.page-header p{color:var(--gray-600);font-size:1.1rem}.listing-reactions{display:flex;gap:10px;margin-top:20px;padding-top:20px;border-top:1px solid #e4e6eb;align-items:center;flex-wrap:wrap}.btn-reaction{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border:1px solid #ddd;border-radius:20px;background:#fff;color:#65676b;font-size:14px;cursor:pointer;transition:all 0.2s ease}.btn-reaction:hover:not(:disabled){background:#f0f2f5;border-color:#ccd0d5}.btn-reaction:disabled{opacity:0.5;cursor:not-allowed}.btn-like.active{background:#e7f3ff;color:#1877f2;border-color:#1877f2}.btn-dislike.active{background:#ffebe9;color:#fa3e3e;border-color:#fa3e3e}.btn-share{background:#f0f2f5}.btn-share:hover{background:#e4e6eb}.btn-reaction .count{font-weight:600;min-width:16px;text-align:center}.reaction-hint{font-size:12px;color:#8c939d}.reaction-hint a{color:#1877f2;text-decoration:none}.reaction-hint a:hover{text-decoration:underline}.messages-header{display:flex;align-items:center;gap:16px;margin-bottom:24px}.messages-header h1{font-size:24px;font-weight:700;color:var(--text-primary);margin:0}.messages-header h1 i{margin-right:8px;color:var(--primary-color)}.conversation-list{display:flex;flex-direction:column;gap:2px;background:var(--card-bg);border-radius:12px;overflow:hidden;box-shadow:0 1px 3px rgba(0,0,0,0.08)}.conversation-item{display:flex;align-items:center;gap:12px;padding:16px;text-decoration:none;color:var(--text-primary);border-bottom:1px solid var(--border-color);transition:background 0.15s}.conversation-item:last-child{border-bottom:none}.conversation-item:hover{background:var(--hover-bg)}.conversation-item.unread{background:#e8f4fd}.conversation-item.unread:hover{background:#d4edfc}.conversation-item .conv-avatar{flex-shrink:0}.conversation-item .conv-avatar img{width:48px;height:48px;border-radius:50%;object-fit:cover}.conv-body{flex:1;min-width:0}.conv-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.conv-name{font-weight:600;font-size:15px;color:var(--text-primary)}.conv-time{font-size:12px;color:var(--text-muted);flex-shrink:0}.conv-listing{font-size:12px;color:var(--primary-color);margin-top:2px}.conv-listing i{margin-right:4px}.conv-preview{display:flex;align-items:center;gap:8px;margin-top:4px}.unread-badge{background:var(--primary-color);color:#fff;font-size:11px;font-weight:700;min-width:20px;height:20px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px;flex-shrink:0}.conv-text{font-size:14px;color:var(--text-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.avatar-placeholder-sm{width:48px;height:48px;border-radius:50%;background:var(--primary-color);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:600}.conversation-header{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--border-color);margin-bottom:0}.conv-header-info{display:flex;align-items:center;gap:12px}.conv-header-info h3{margin:0;font-size:16px;font-weight:600}.conv-header-info .conv-avatar img{width:40px;height:40px;border-radius:50%;object-fit:cover}.conv-listing-link{font-size:13px;color:var(--primary-color);text-decoration:none}.conv-listing-link:hover{text-decoration:underline}.messages-container{max-height:60vh;overflow-y:auto;padding:16px 0;display:flex;flex-direction:column;gap:12px}.message{display:flex}.message-own{justify-content:flex-end}.message-other{justify-content:flex-start}.message-bubble{max-width:75%;padding:10px 14px;border-radius:18px;word-wrap:break-word}.message-own .message-bubble{background:var(--primary-color);color:#fff;border-bottom-right-radius:4px}.message-other .message-bubble{background:var(--hover-bg);color:var(--text-primary);border-bottom-left-radius:4px}.message-bubble p{margin:0 0 4px 0;line-height:1.4}.message-time{font-size:11px;opacity:0.7;display:block;text-align:right}.message-form-container{border-top:1px solid var(--border-color);padding:16px 0}.message-form{display:flex;gap:12px;align-items:flex-end}.message-form textarea{flex:1;resize:none;border-radius:20px;padding:10px 16px;font-size:14px;border:1px solid var(--border-color);outline:none;transition:border-color 0.15s}.message-form textarea:focus{border-color:var(--primary-color)}.message-form .btn{flex-shrink:0;border-radius:20px;padding:10px 20px}.new-message-card{background:var(--card-bg);border-radius:12px;padding:24px;box-shadow:0 1px 3px rgba(0,0,0,0.08);max-width:600px}.new-message-listing{display:flex;align-items:center;gap:8px;padding:12px 16px;background:var(--hover-bg);border-radius:8px;margin-bottom:20px;font-size:14px}.new-message-listing .price{margin-left:auto;font-weight:600;color:var(--primary-color)}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state i{font-size:48px;margin-bottom:16px;color:var(--border-color)}.empty-state p{font-size:16px;margin-bottom:20px}.nav-messages{position:relative}.nav-messages .badge{position:absolute;top:-4px;right:-8px;background:#e74c3c;color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px}.cookie-consent{position:fixed;bottom:0;left:0;right:0;z-index:9999;background:#fff;box-shadow:0 -2px 12px rgba(0,0,0,.1);transform:translateY(100%);transition:transform .3s ease}.cookie-consent.show{transform:translateY(0)}.cookie-consent-content{max-width:1200px;margin:0 auto;padding:14px 16px;display:flex;align-items:center;justify-content:space-between;gap:16px}.cookie-consent-text{font-size:.85rem;color:var(--gray-600);line-height:1.4}.cookie-consent-btn{flex-shrink:0;padding:8px 24px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:.85rem;font-weight:600;cursor:pointer;transition:var(--transition)}.cookie-consent-btn:hover{background:var(--primary-dark)}@media(max-width:600px){.cookie-consent-content{flex-direction:column;    text-align:center}}.header-notif{position:relative}.notif-badge{position:absolute;top:-4px;right:-8px;background:var(--danger);color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 4px;line-height:1;border:2px solid var(--white)}.notifications-list{max-width:700px;margin:0 auto}.notification-item{display:flex;align-items:flex-start;gap:12px;padding:16px;background:var(--white);border-radius:var(--radius);margin-bottom:8px;box-shadow:var(--shadow-sm);transition:var(--transition)}.notification-item:hover{box-shadow:var(--shadow)}.notification-unread{background:var(--primary-light);border-left:3px solid var(--primary)}.notification-content{flex:1;min-width:0}.notification-title{font-weight:600;font-size:.95rem;color:var(--dark);margin-bottom:2px}.notification-body{font-size:.85rem;color:var(--gray-600);margin-bottom:4px}.notification-time{font-size:.8rem;color:var(--gray-500)}.notification-link{color:inherit;text-decoration:none;flex:1}.notification-mark-read{flex-shrink:0}.profile-header{display:flex;align-items:center;gap:24px;padding:32px;background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);margin-bottom:24px}.profile-avatar{flex-shrink:0}.profile-avatar img{width:80px;height:80px;border-radius:var(--radius-full);object-fit:cover}.profile-avatar-placeholder{width:80px;height:80px;border-radius:var(--radius-full);background:var(--primary);color:var(--white);display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700}.profile-info h1{font-size:1.5rem;margin-bottom:4px}.profile-location{color:var(--gray-600);font-size:.9rem;margin-bottom:2px}.profile-location i{width:1em;display:inline-block}.profile-member-since{color:var(--gray-500);font-size:.85rem}.profile-listings h2{font-size:1.2rem;margin-bottom:16px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;gap:16px}.page-header h1{font-size:1.5rem}.empty-state{text-align:center;padding:64px 16px;color:var(--gray-500)}.empty-state p{margin-bottom:16px}.btn-sm{padding:6px 14px;font-size:.85rem}.btn-outline{background:transparent;border:1px solid var(--primary);color:var(--primary)}.btn-outline:hover{background:var(--primary);color:var(--white)}.btn-xs{padding:4px 8px;font-size:.8rem}.btn-ghost{background:transparent;border:none;color:var(--gray-500);cursor:pointer}.btn-ghost:hover{color:var(--primary)}.inline-form{display:inline}.forgot-link{font-size:.85rem;color:var(--primary);margin-left:auto}.forgot-link:hover{text-decoration:underline}