/* OctyFlow - "Aqui nada sobra" Brand System */
:root {
    --primary: #FF6B00;
    --primary-dark: #E05E00;
    --primary-light: #FFF3E8;
    --primary-50: #FFF8F0;
    --secondary: #0A1628;
    --secondary-light: #112240;
    --dark: #060D1A;
    --white: #fff;
    --gray-50: #F5F5F5;
    --gray-100: #EEEEEE;
    --gray-200: #E0E0E0;
    --gray-300: #BDBDBD;
    --gray-400: #9E9E9E;
    --gray-500: #757575;
    --gray-600: #616161;
    --gray-700: #424242;
    --gray-800: #212121;
    --success: #00A650;
    --success-light: #E6F7ED;
    --warning: #F57F17;
    --danger: #F23D4F;
    --info: #3483FA;
    --info-light: #EBF3FF;
    --radius: 6px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
    --shadow: 0 1px 4px rgba(0,0,0,.08);
    --shadow-md: 0 6px 16px rgba(0,0,0,.1);
    --shadow-lg: 0 16px 48px rgba(0,0,0,.12);
    --font: 'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
body{font-family:var(--font);background:var(--gray-50);color:var(--gray-800);line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--info);text-decoration:none}
a:hover{color:#1A5DC8}
img{max-width:100%;display:block}

/* ====== TOPBAR (thin orange accent bar) ====== */
.topbar{background:var(--primary);color:var(--white);font-size:.7rem;height:4px;display:block}
.topbar-inner{display:none}
.topbar-left,.topbar-right{display:none}

/* Language switcher */
.lang-switcher{display:flex;gap:2px;align-items:center}
.lang-btn{background:none;border:none;cursor:pointer;font-size:1.1rem;padding:2px 4px;border-radius:3px;opacity:.6;transition:all .15s;line-height:1}
.lang-btn:hover{opacity:.9}
.lang-btn.active{opacity:1;background:var(--primary-light)}

/* ====== HEADER (compact, white bg) ====== */
.header{background:var(--white);position:sticky;top:0;z-index:100;border-bottom:1px solid var(--gray-200);box-shadow:0 1px 3px rgba(0,0,0,.06)}
.header-inner{max-width:1280px;margin:0 auto;padding:6px 16px;display:flex;align-items:center;gap:12px;height:46px}
.logo{display:flex;align-items:center;gap:6px;flex-shrink:0;color:var(--gray-800);text-decoration:none}
.logo-text{font-size:1.15rem;color:var(--gray-800);letter-spacing:-.5px}
.logo-text b{font-weight:800;color:var(--primary)}
.header-search{flex:1;max-width:600px;position:relative;display:flex}
.header-search input{width:100%;padding:7px 44px 7px 14px;border:1px solid var(--gray-300);border-radius:20px;font-size:.875rem;outline:none;background:var(--white);color:var(--gray-800)}
.header-search input:focus{border-color:var(--primary);box-shadow:0 0 0 2px rgba(255,107,0,.1)}
.header-search input::placeholder{color:var(--gray-400)}
.header-search button{position:absolute;right:2px;top:2px;bottom:2px;width:36px;background:var(--primary);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--white)}
.header-search button:hover{background:var(--primary-dark)}
.header-nav{display:flex;align-items:center;gap:8px;flex-shrink:0}
.header-nav a{color:var(--gray-600);font-size:.78rem;font-weight:500;white-space:nowrap;padding:4px 2px}
.header-nav a:hover{color:var(--primary)}
.btn-sell{background:var(--primary)!important;color:var(--white)!important;padding:5px 12px!important;border-radius:4px;font-weight:600;font-size:.78rem!important;border:none}
.btn-sell:hover{background:var(--primary-dark)!important}
.user-menu{position:relative;cursor:pointer}
.user-menu-toggle{display:flex;align-items:center;gap:4px;color:var(--gray-700);font-size:.8rem;font-weight:500}
.user-menu-dropdown{display:none;position:absolute;right:0;top:calc(100% + 8px);background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:200px;overflow:hidden;z-index:200;border:1px solid var(--gray-200)}
.user-menu:hover .user-menu-dropdown{display:block}
.user-menu-dropdown a{display:block;padding:10px 16px;color:var(--gray-700)!important;font-size:.875rem;border-bottom:1px solid var(--gray-100)}
.user-menu-dropdown a:hover{background:var(--gray-50);color:var(--primary)!important}

/* ====== CATEGORY NAV (flush strip) ====== */
.catnav{background:var(--gray-50);border-bottom:1px solid var(--gray-200);overflow-x:auto;-webkit-overflow-scrolling:touch;height:36px}
.catnav::-webkit-scrollbar{display:none}
.catnav-inner{max-width:1280px;margin:0 auto;padding:0 16px;display:flex;gap:0;white-space:nowrap;height:100%;align-items:center}
.catnav-inner a{padding:0 12px;font-size:.75rem;color:var(--gray-600);font-weight:500;border-bottom:2px solid transparent;transition:all .1s;height:100%;display:inline-flex;align-items:center}
.catnav-inner a:hover,.catnav-inner a.active{color:var(--primary);border-bottom-color:var(--primary)}

/* ====== HERO (compact inline bar — max 120px) ====== */
.hero-compact{background:var(--white);border-bottom:1px solid var(--gray-200)}
.hero-compact-inner{max-width:1280px;margin:0 auto;padding:16px 16px;display:flex;align-items:center;gap:24px;min-height:80px;max-height:120px}
.hero-compact-text{flex-shrink:0}
.hero-compact-text h1{font-size:1.5rem;font-weight:800;color:var(--gray-800);letter-spacing:-.5px;line-height:1.1}
.hero-compact-text h1 .accent{color:var(--primary)}
.hero-compact-text p{font-size:.78rem;color:var(--gray-500);margin-top:2px}
.hero-compact-search{flex:1;max-width:480px}
.hero-compact-search input{width:100%;padding:10px 16px;border:2px solid var(--gray-300);border-radius:24px;font-size:.9rem;outline:none;font-family:var(--font)}
.hero-compact-search input:focus{border-color:var(--primary)}
.hero-compact-links{display:flex;gap:16px;flex-shrink:0}
.hero-compact-links a{font-size:.8rem;color:var(--gray-600);font-weight:500}
.hero-compact-links a:hover{color:var(--primary)}
.hero-compact-links .sep{color:var(--gray-300)}

/* ====== SECTION HEADERS ====== */
.section{max-width:1280px;margin:0 auto;padding:12px 16px 0}
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.section-header h2{font-size:1rem;font-weight:700;color:var(--gray-800)}
.section-header a{font-size:.78rem;color:var(--info);font-weight:500}

/* ====== PROMO STRIP (hidden on homepage — compact mode) ====== */
.promo-strip{display:none}

/* ====== PRODUCT GRID (compact eBay-style — 5 cols desktop) ====== */
.products-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.product-card{background:var(--white);border-radius:4px;overflow:hidden;border:1px solid var(--gray-100);transition:all .15s;cursor:pointer;position:relative}
.product-card:hover{box-shadow:var(--shadow-md);border-color:var(--gray-300)}
.product-card-imgwrap{position:relative;padding-top:100%;overflow:hidden;background:var(--gray-50)}
.product-card-img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;padding:8px;transition:transform .2s}
.product-card:hover .product-card-img{transform:scale(1.04)}
.product-card-badge{position:absolute;top:4px;left:4px;display:flex;flex-direction:column;gap:2px;z-index:2}
.product-card-discount{background:var(--primary);color:var(--white);padding:1px 6px;border-radius:2px;font-size:.65rem;font-weight:700}
.product-card-body{padding:8px 10px 10px}
.product-card-title{font-size:.8rem;font-weight:400;color:var(--gray-700);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.3;min-height:2.1em;margin-bottom:4px}
.product-card-oldprice{font-size:.7rem;color:var(--gray-400);text-decoration:line-through}
.product-card-price{font-size:1rem;font-weight:700;color:var(--primary);line-height:1.2}
.product-card-price small{font-size:.72rem;font-weight:400;color:var(--gray-500)}
.product-card-installments{display:none}
.product-card-shipping{display:none}
.product-card-rating{display:none}
.product-card-location{font-size:.68rem;color:var(--gray-400);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* Horizontal scroll product row */
.products-row{display:flex;gap:10px;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px;scroll-snap-type:x mandatory}
.products-row::-webkit-scrollbar{display:none}
.products-row .product-card{min-width:180px;max-width:180px;flex-shrink:0;scroll-snap-align:start}

/* ====== FILTERS SIDEBAR ====== */
.marketplace-layout{display:grid;grid-template-columns:240px 1fr;gap:20px}
.filters-sidebar{background:var(--white);border-radius:var(--radius);padding:20px;border:1px solid var(--gray-200);height:fit-content;position:sticky;top:80px}
.filter-group{margin-bottom:20px}
.filter-group h4{font-size:.8rem;text-transform:uppercase;color:var(--gray-500);margin-bottom:10px;letter-spacing:.5px;font-weight:600}
.filter-group label{display:flex;align-items:center;gap:8px;padding:3px 0;font-size:.875rem;cursor:pointer;color:var(--gray-700)}
.filter-group input[type="radio"],.filter-group input[type="checkbox"]{accent-color:var(--info)}
.filter-price{display:flex;gap:8px}
.filter-price input{width:50%;padding:7px 8px;border:1px solid var(--gray-300);border-radius:4px;font-size:.85rem}

/* ====== CONTAINER ====== */
.container{max-width:1280px;margin:0 auto;padding:12px 16px}
.container-sm{max-width:800px;margin:0 auto;padding:12px 16px}

/* ====== BUTTONS ====== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 24px;border-radius:var(--radius);font-size:.935rem;font-weight:600;cursor:pointer;border:none;transition:all .15s;text-align:center;font-family:var(--font)}
.btn-primary{background:var(--info);color:var(--white)}
.btn-primary:hover{background:#2968C8;color:var(--white)}
.btn-buy{background:var(--info);color:var(--white);font-size:1rem;padding:14px 32px}
.btn-buy:hover{background:#2968C8;color:var(--white)}
.btn-orange{background:var(--primary);color:var(--white)}
.btn-orange:hover{background:var(--primary-dark);color:var(--white)}
.btn-secondary{background:var(--gray-100);color:var(--gray-700)}
.btn-secondary:hover{background:var(--gray-200)}
.btn-success{background:var(--success);color:var(--white)}
.btn-danger{background:var(--danger);color:var(--white)}
.btn-outline{background:transparent;border:1px solid var(--info);color:var(--info)}
.btn-outline:hover{background:var(--info-light)}
.btn-sm{padding:6px 14px;font-size:.82rem}
.btn-lg{padding:14px 32px;font-size:1.05rem}
.btn-block{width:100%;display:block}

/* ====== FORMS ====== */
.form-group{margin-bottom:16px}
.form-group label{display:block;margin-bottom:4px;font-size:.875rem;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:.935rem;transition:border-color .15s;background:var(--white);font-family:var(--font)}
.form-control:focus{outline:none;border-color:var(--info);box-shadow:0 0 0 3px rgba(52,131,250,.12)}
select.form-control{appearance:auto}
textarea.form-control{resize:vertical;min-height:100px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-check{display:flex;align-items:center;gap:8px;margin-bottom:8px}
.form-check input{accent-color:var(--info)}

/* ====== CARDS ====== */
.card{background:var(--white);border-radius:var(--radius);border:1px solid var(--gray-200);overflow:hidden;box-shadow:var(--shadow-sm)}
.card-header{padding:16px 20px;border-bottom:1px solid var(--gray-100);font-weight:600;font-size:.95rem}
.card-body{padding:20px}

/* ====== STATS ====== */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}
.stat-card{background:var(--white);border-radius:var(--radius-lg);padding:20px;border:1px solid var(--gray-100);box-shadow:var(--shadow-sm)}
.stat-card .stat-value{font-size:1.75rem;font-weight:700;color:var(--gray-800)}
.stat-card .stat-label{font-size:.82rem;color:var(--gray-500);margin-top:4px}
.stat-card .stat-icon{width:42px;height:42px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;margin-bottom:10px}

/* ====== TABLE ====== */
.table-responsive{overflow-x:auto;background:var(--white);border-radius:var(--radius);border:1px solid var(--gray-200)}
table{width:100%;border-collapse:collapse}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--gray-100);font-size:.875rem}
th{background:var(--gray-50);font-weight:600;color:var(--gray-500);font-size:.78rem;text-transform:uppercase;letter-spacing:.5px}
tr:hover{background:var(--gray-50)}

/* ====== PRODUCT DETAIL ====== */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:32px;background:var(--white);border-radius:var(--radius-lg);padding:32px;border:1px solid var(--gray-200);box-shadow:var(--shadow)}
.product-gallery img{width:100%;border-radius:var(--radius);object-fit:contain;max-height:420px;background:var(--gray-50);padding:16px}
.product-gallery-thumbs{display:flex;gap:8px;margin-top:12px}
.product-gallery-thumbs img{width:64px;height:64px;object-fit:contain;border-radius:4px;cursor:pointer;border:2px solid transparent;padding:4px;background:var(--gray-50);transition:border-color .15s}
.product-gallery-thumbs img:hover,.product-gallery-thumbs img.active{border-color:var(--info)}
.product-info h1{font-size:1.35rem;font-weight:400;color:var(--gray-700);line-height:1.3;margin-bottom:4px}
.product-condition{font-size:.82rem;color:var(--gray-500);margin-bottom:12px}
.product-price-big{font-size:2.2rem;font-weight:400;color:var(--gray-800);letter-spacing:-1px;margin:4px 0}
.product-price-big small{font-size:1rem;font-weight:400}
.product-oldprice{font-size:1rem;color:var(--gray-400);text-decoration:line-through}
.product-discount-tag{display:inline-block;background:var(--success-light);color:var(--success);padding:2px 8px;border-radius:3px;font-size:.82rem;font-weight:600;margin-left:8px}
.seller-card{background:var(--gray-50);border-radius:var(--radius);padding:16px;margin:16px 0;border:1px solid var(--gray-100)}
.seller-card h4{margin-bottom:4px;font-size:.95rem}
.stars{color:var(--info);font-size:.85rem}
.freight-calc{border:1px solid var(--gray-200);border-radius:var(--radius);padding:16px;margin:16px 0;background:var(--gray-50)}
.freight-calc h4{margin-bottom:10px;font-size:.9rem}
.freight-result{margin-top:10px;padding:10px 14px;background:var(--success-light);color:var(--success);border-radius:4px;font-weight:500;font-size:.875rem}
.shipping-tag{display:inline-flex;align-items:center;gap:4px;color:var(--success);font-weight:600;font-size:.875rem;margin:8px 0}

/* ====== BADGE ====== */
.badge{display:inline-block;padding:3px 10px;border-radius:4px;font-size:.75rem;font-weight:600}
.badge-pickup{background:var(--success-light);color:var(--success)}
.badge-freight{background:var(--info-light);color:var(--info)}
.badge-status{background:var(--gray-100);color:var(--gray-600)}
.badge-pending{background:#FFF3E0;color:var(--warning)}
.badge-paid,.badge-delivered{background:var(--success-light);color:var(--success)}
.badge-shipped{background:var(--info-light);color:var(--info)}
.badge-cancelled{background:#FFEBEE;color:var(--danger)}

/* ====== TABS ====== */
.tabs{display:flex;border-bottom:1px solid var(--gray-200);margin-bottom:20px;gap:0}
.tab{padding:12px 20px;cursor:pointer;font-weight:500;font-size:.9rem;color:var(--gray-500);border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .15s}
.tab:hover{color:var(--info)}
.tab.active{color:var(--info);border-bottom-color:var(--info)}

/* ====== MODAL ====== */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:500;align-items:center;justify-content:center}
.modal-overlay.active{display:flex}
.modal{background:var(--white);border-radius:var(--radius-lg);max-width:480px;width:92%;max-height:90vh;overflow-y:auto;padding:32px;box-shadow:var(--shadow-lg)}
.modal h2{margin-bottom:20px;font-size:1.25rem;color:var(--gray-800)}
.modal-close{float:right;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--gray-400);transition:color .15s}
.modal-close:hover{color:var(--gray-800)}

/* ====== ALERTS ====== */
.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:16px;font-size:.875rem}
.alert-success{background:var(--success-light);color:var(--success);border:1px solid #B7E4C7}
.alert-danger{background:#FFEBEE;color:var(--danger);border:1px solid #FFCDD2}
.alert-info{background:var(--info-light);color:var(--info);border:1px solid #BBDEFB}
.alert-warning{background:#FFF3E0;color:var(--warning);border:1px solid #FFE0B2}

/* ====== PAGINATION ====== */
.pagination{display:flex;justify-content:center;gap:2px;margin-top:30px}
.pagination button{padding:8px 14px;border:none;background:transparent;border-radius:4px;cursor:pointer;font-size:.875rem;color:var(--info);font-weight:500}
.pagination button.active{background:var(--info);color:var(--white)}
.pagination button:hover:not(.active){background:var(--info-light)}

/* ====== FOOTER ====== */
.footer{background:var(--secondary);color:rgba(255,255,255,.5);padding:48px 16px 32px;margin-top:48px}
.footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:30px}
.footer h4{color:var(--white);margin-bottom:12px;font-size:.9rem}
.footer a{color:rgba(255,255,255,.45);display:block;padding:3px 0;font-size:.85rem}
.footer a:hover{color:var(--primary)}
.footer-bottom{max-width:1200px;margin:24px auto 0;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:.8rem;color:rgba(255,255,255,.3)}
.footer-slogan{font-size:1.1rem;font-weight:700;color:var(--primary);margin-top:8px}

/* ====== UTILITIES ====== */
.text-center{text-align:center}
.text-muted{color:var(--gray-500)}
.text-success{color:var(--success)}
.text-danger{color:var(--danger)}
.text-primary{color:var(--primary)}
.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}
.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}
.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}
.gap-1{gap:8px}.gap-2{gap:16px}
.hidden{display:none!important}
.loading{text-align:center;padding:48px;color:var(--gray-400);font-size:.9rem}

/* ====== LISTING CARD V2 (compact) ====== */
.product-card-badge-saldo{background:var(--primary);color:var(--white);padding:1px 6px;border-radius:2px;font-size:.6rem;font-weight:700;text-transform:uppercase;letter-spacing:.3px}
.product-card-badge-nego{background:#FFF3E0;color:#E65100;padding:1px 5px;border-radius:2px;font-size:.6rem;font-weight:600}
.product-card-condition{display:inline-block;font-size:.65rem;color:var(--gray-500);background:var(--gray-50);padding:1px 6px;border-radius:8px;margin-top:3px;border:1px solid var(--gray-200)}
.product-card-origin{display:none}
.product-card-tone{display:none}
.product-card-seller-row{display:none}
.product-card-dispatch{display:none}
.product-card-time{font-size:.68rem;color:var(--gray-400);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ====== CHAT ====== */
.chat-layout{display:grid;grid-template-columns:320px 1fr;height:calc(100vh - 90px);background:var(--white);border:1px solid var(--gray-200);border-radius:var(--radius-lg);overflow:hidden;margin-top:16px}
.chat-sidebar{border-right:1px solid var(--gray-200);overflow-y:auto}
.chat-sidebar-header{padding:16px;border-bottom:1px solid var(--gray-200);font-weight:700;font-size:1rem}
.chat-conv-item{padding:12px 16px;border-bottom:1px solid var(--gray-100);cursor:pointer;display:flex;gap:10px;align-items:center;transition:background .1s}
.chat-conv-item:hover,.chat-conv-item.active{background:var(--primary-50)}
.chat-conv-thumb{width:48px;height:48px;border-radius:var(--radius);object-fit:cover;background:var(--gray-100);flex-shrink:0}
.chat-conv-info{flex:1;min-width:0}
.chat-conv-title{font-size:.85rem;font-weight:600;color:var(--gray-800);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-conv-preview{font-size:.78rem;color:var(--gray-500);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chat-conv-unread{background:var(--primary);color:var(--white);font-size:.7rem;font-weight:700;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.chat-main{display:flex;flex-direction:column}
.chat-header{padding:12px 16px;border-bottom:1px solid var(--gray-200);display:flex;align-items:center;gap:12px}
.chat-header img{width:40px;height:40px;border-radius:var(--radius);object-fit:cover}
.chat-header-info h3{font-size:.9rem;font-weight:600;color:var(--gray-800)}
.chat-header-info p{font-size:.78rem;color:var(--gray-500)}
.chat-messages{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:8px;background:var(--gray-50)}
.chat-msg{max-width:70%;padding:10px 14px;border-radius:16px;font-size:.875rem;line-height:1.4;position:relative}
.chat-msg.mine{align-self:flex-end;background:var(--primary);color:var(--white);border-bottom-right-radius:4px}
.chat-msg.theirs{align-self:flex-start;background:var(--white);color:var(--gray-800);border:1px solid var(--gray-200);border-bottom-left-radius:4px}
.chat-msg-time{font-size:.65rem;opacity:.6;margin-top:2px}
.chat-msg-read{font-size:.6rem;opacity:.5;text-align:right}
.chat-input{padding:12px 16px;border-top:1px solid var(--gray-200);display:flex;gap:8px}
.chat-input input{flex:1;padding:10px 14px;border:1px solid var(--gray-200);border-radius:20px;font-size:.9rem;outline:none;font-family:var(--font)}
.chat-input input:focus{border-color:var(--primary)}
.chat-input button{padding:10px 20px;background:var(--primary);color:var(--white);border:none;border-radius:20px;font-weight:600;cursor:pointer;font-family:var(--font)}
.chat-empty{display:flex;align-items:center;justify-content:center;color:var(--gray-400);font-size:.9rem}
.chat-blocked-msg{background:#FFF3E0;color:#E65100;padding:8px 12px;border-radius:8px;font-size:.78rem;text-align:center;margin:8px 16px}

/* ====== PAYMENT METHOD SELECTOR ====== */
.payment-methods{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.payment-method{border:2px solid var(--gray-200);border-radius:var(--radius);padding:20px;text-align:center;cursor:pointer;transition:all .15s}
.payment-method:hover{border-color:var(--info)}
.payment-method.selected{border-color:var(--info);background:var(--info-light)}
.payment-method-icon{font-size:2rem;margin-bottom:8px}
.payment-method-name{font-weight:600;font-size:.9rem;color:var(--gray-800)}
.payment-method-desc{font-size:.78rem;color:var(--gray-500)}
.escrow-info{background:var(--info-light);border:1px solid #BBDEFB;border-radius:var(--radius);padding:16px;margin:16px 0}
.escrow-info h4{font-size:.9rem;color:var(--info);margin-bottom:6px}
.escrow-info p{font-size:.82rem;color:var(--gray-600);line-height:1.4}

/* Nav chat badge */
.nav-chat-badge{position:relative}
.nav-chat-badge .unread-dot{position:absolute;top:-4px;right:-8px;width:16px;height:16px;background:var(--danger);color:var(--white);font-size:.6rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}

/* ====== WIZARD (4-step Gumtree style) ====== */
.wiz{max-width:540px;margin:0 auto;padding:0 16px;min-height:calc(100vh - 140px)}
.wiz-progress{display:flex;align-items:center;gap:0;margin:16px 0 24px;position:relative}
.wiz-progress::before{content:'';position:absolute;top:50%;left:0;right:0;height:3px;background:var(--gray-200);z-index:0}
.wiz-dot{width:32px;height:32px;border-radius:50%;background:var(--gray-200);color:var(--gray-500);display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:700;z-index:1;transition:all .2s;flex-shrink:0}
.wiz-dot.active{background:var(--primary);color:var(--white);box-shadow:0 0 0 4px rgba(255,107,0,.2)}
.wiz-dot.done{background:var(--success);color:var(--white)}
.wiz-bar{flex:1;height:3px;background:var(--gray-200);z-index:1;transition:background .3s}
.wiz-bar.done{background:var(--success)}
.wiz-title{font-size:1.2rem;font-weight:700;color:var(--gray-800);margin-bottom:4px}
.wiz-subtitle{font-size:.82rem;color:var(--gray-500);margin-bottom:20px}
.wiz-nav{display:flex;gap:12px;margin-top:28px;padding-top:16px;border-top:1px solid var(--gray-100)}
.wiz-nav .btn{min-height:48px;flex:1}
.wiz-step{animation:wizSlide .25s ease-out}
@keyframes wizSlide{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:translateX(0)}}
/* Photo upload */
.photo-drop{border:2px dashed var(--gray-300);border-radius:var(--radius-lg);padding:40px 24px;text-align:center;cursor:pointer;transition:all .15s;background:var(--gray-50)}
.photo-drop:hover,.photo-drop.dragover{border-color:var(--primary);background:var(--primary-light)}
.photo-drop .icon{font-size:3rem;margin-bottom:8px}
.photo-drop p{color:var(--gray-500);font-size:.9rem}
.photo-drop small{color:var(--gray-400);font-size:.75rem}
.photo-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}
.photo-thumb{position:relative;aspect-ratio:1;border-radius:var(--radius);overflow:hidden;border:2px solid var(--gray-200);background:var(--gray-50)}
.photo-thumb img{width:100%;height:100%;object-fit:cover}
.photo-thumb .cover{position:absolute;bottom:0;left:0;right:0;background:var(--primary);color:var(--white);font-size:.6rem;text-align:center;padding:2px;font-weight:700;text-transform:uppercase}
.photo-thumb .del{position:absolute;top:4px;right:4px;width:24px;height:24px;background:rgba(0,0,0,.6);color:var(--white);border:none;border-radius:50%;cursor:pointer;font-size:.8rem;display:flex;align-items:center;justify-content:center}
.photo-count{font-size:.82rem;color:var(--gray-500);margin-top:8px;text-align:center}
/* Category grid */
.cat-select-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:20px}
.cat-select-item{padding:16px 8px;border:2px solid var(--gray-200);border-radius:var(--radius-lg);text-align:center;cursor:pointer;transition:all .15s;background:var(--white)}
.cat-select-item:hover{border-color:var(--primary);background:var(--primary-50)}
.cat-select-item.selected{border-color:var(--primary);background:var(--primary-light)}
.cat-select-item .icon{font-size:1.8rem;margin-bottom:6px}
.cat-select-item .label{font-size:.75rem;font-weight:600;color:var(--gray-700);line-height:1.2}
/* Condition visual selector */
.cond-select{display:grid;grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:16px}
.cond-item{padding:14px;border:2px solid var(--gray-200);border-radius:var(--radius);cursor:pointer;transition:all .15s;text-align:center}
.cond-item:hover{border-color:var(--primary)}
.cond-item.selected{border-color:var(--primary);background:var(--primary-light)}
.cond-item .label{font-size:.85rem;font-weight:600;color:var(--gray-700)}
.cond-item .desc{font-size:.72rem;color:var(--gray-500);margin-top:2px}
/* Price input big */
.price-input-wrap{position:relative;margin-bottom:16px}
.price-input-wrap .prefix{position:absolute;left:14px;top:50%;transform:translateY(-50%);font-size:1.2rem;font-weight:700;color:var(--gray-500)}
.price-input-wrap input{padding-left:36px;font-size:1.4rem;font-weight:700;height:56px}
/* Nego toggle */
.nego-toggle{display:flex;border:1px solid var(--gray-300);border-radius:var(--radius);overflow:hidden;margin-bottom:16px}
.nego-opt{flex:1;padding:12px;text-align:center;cursor:pointer;font-size:.85rem;font-weight:600;color:var(--gray-600);transition:all .15s}
.nego-opt.active{background:var(--primary);color:var(--white)}
/* Dispatch chips */
.dispatch-chips{display:flex;flex-direction:column;gap:8px}
.dispatch-chip{display:flex;align-items:center;gap:12px;padding:14px;border:2px solid var(--gray-200);border-radius:var(--radius);cursor:pointer;transition:all .15s}
.dispatch-chip.selected{border-color:var(--primary);background:var(--primary-50)}
.dispatch-chip .icon{font-size:1.3rem}
.dispatch-chip .text{font-size:.85rem;font-weight:500;color:var(--gray-700)}
.dispatch-chip .text small{display:block;font-weight:400;color:var(--gray-500);font-size:.75rem}
/* Preview card v2 */
.preview-card{border:1px solid var(--gray-200);border-radius:var(--radius-lg);overflow:hidden;max-width:380px;margin:0 auto;box-shadow:var(--shadow)}
.preview-card img{width:100%;height:220px;object-fit:cover}
.preview-card .body{padding:16px}
.preview-card .title{font-size:.95rem;font-weight:500;color:var(--gray-800);margin-bottom:6px}
.preview-card .price{font-size:1.4rem;font-weight:700;color:var(--primary)}
.preview-card .meta{font-size:.75rem;color:var(--gray-500);margin-top:6px;display:flex;gap:6px;flex-wrap:wrap}
/* Char counter */
.char-counter{font-size:.72rem;color:var(--gray-400);text-align:right;margin-top:2px}
.char-counter.warn{color:var(--warning)}
.char-counter.over{color:var(--danger)}

/* ====== SELLER DASHBOARD V2 ====== */
.seller-listing-row{display:flex;gap:12px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--gray-100)}
.seller-listing-row:hover{background:var(--gray-50)}
.seller-listing-thumb{width:56px;height:56px;border-radius:var(--radius);object-fit:cover;background:var(--gray-100);flex-shrink:0}
.seller-listing-info{flex:1;min-width:0}
.seller-listing-title{font-size:.875rem;font-weight:500;color:var(--gray-800);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.seller-listing-meta{font-size:.75rem;color:var(--gray-500);margin-top:2px}
.seller-listing-actions{display:flex;gap:6px;flex-shrink:0}
.empty-state{text-align:center;padding:48px 24px}
.empty-state p{color:var(--gray-500);margin-bottom:16px}

/* ====== MOBILE BOTTOM NAV ====== */
.bottom-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--white);border-top:1px solid var(--gray-200);z-index:100;height:56px;box-shadow:0 -2px 8px rgba(0,0,0,.06)}
.bottom-nav-inner{display:flex;justify-content:space-around;align-items:center;height:100%;max-width:480px;margin:0 auto}
.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;padding:4px 0;cursor:pointer;color:var(--gray-500);text-decoration:none;min-width:48px;-webkit-tap-highlight-color:transparent}
.bottom-nav-item.active{color:var(--primary)}
.bottom-nav-item svg{width:22px;height:22px}
.bottom-nav-item span{font-size:.65rem;font-weight:600;line-height:1}

/* ====== FLOATING ACTION BUTTON ====== */
.fab{display:none;position:fixed;bottom:72px;right:16px;width:54px;height:54px;border-radius:50%;background:var(--primary);color:var(--white);border:none;box-shadow:0 4px 16px rgba(255,107,0,.4);cursor:pointer;z-index:99;font-size:1.5rem;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent}
.fab:active{transform:scale(.92)}

/* ====== HAMBURGER ====== */
.hamburger{display:none;background:none;border:none;cursor:pointer;padding:8px;-webkit-tap-highlight-color:transparent}
.hamburger svg{width:22px;height:22px;stroke:var(--gray-700);stroke-width:2;fill:none}

/* ====== MOBILE SEARCH BAR (below header) ====== */
.mobile-search{display:none;padding:8px 12px;background:var(--white);border-bottom:1px solid var(--gray-200)}
.mobile-search input{width:100%;padding:10px 16px;border:1px solid var(--gray-300);border-radius:24px;font-size:16px;outline:none;font-family:var(--font);-webkit-appearance:none}
.mobile-search input:focus{border-color:var(--primary)}

/* ====== MOBILE MENU OVERLAY ====== */
.mobile-menu{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:150}
.mobile-menu.active{display:block}
.mobile-menu-panel{position:absolute;right:0;top:0;bottom:0;width:280px;background:var(--white);box-shadow:-4px 0 24px rgba(0,0,0,.12);padding:20px;overflow-y:auto}
.mobile-menu-panel a{display:block;padding:12px 0;color:var(--gray-700);font-size:.95rem;font-weight:500;border-bottom:1px solid var(--gray-100)}
.mobile-menu-panel a:hover{color:var(--primary)}
.mobile-menu-close{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--gray-400);float:right;padding:4px}

/* ====== RESPONSIVE: TABLET (768px - 1023px) ====== */
@media(max-width:1023px){
    .products-grid{grid-template-columns:repeat(3,1fr);gap:8px}
    .header-search{max-width:none;flex:1}
    .header-nav a:not(.btn-sell):not(.nav-chat-badge){font-size:0;padding:0;width:0;overflow:hidden}
    .hero-compact-inner{flex-wrap:wrap;gap:12px}
    .hero-compact-search{max-width:100%;order:3;flex-basis:100%}
    .hero-compact-links{display:none}
    .hero-compact-text h1{font-size:1.2rem}
    .hero-compact-text p{display:none}
    .marketplace-layout{grid-template-columns:200px 1fr;gap:12px}
    .filters-sidebar{padding:14px}
    .product-detail{gap:24px;padding:24px}
    .stats-grid{grid-template-columns:repeat(2,1fr)}
    .footer-inner{grid-template-columns:1fr 1fr}
    .chat-layout{grid-template-columns:260px 1fr}
    .payment-methods{gap:8px}
    .products-row .product-card{min-width:160px;max-width:160px}
}

/* ====== RESPONSIVE: MOBILE (< 768px) ====== */
@media(max-width:767px){
    /* Body padding for bottom nav */
    body{padding-bottom:56px}

    /* Topbar hidden */
    .topbar{height:3px}

    /* Header: compact with hamburger */
    .header-inner{height:44px;padding:4px 12px;gap:8px}
    .logo-text{font-size:1rem}
    .logo svg{width:24px;height:24px}
    .header-search{display:none}
    .header-nav{display:none}
    .lang-switcher{display:none}
    .hamburger{display:flex}

    /* Mobile search visible */
    .mobile-search{display:block}

    /* Category nav: smaller */
    .catnav{height:32px}
    .catnav-inner a{padding:0 8px;font-size:.7rem}

    /* Hero: ultra compact */
    .hero-compact-inner{padding:10px 12px;min-height:auto;max-height:none;gap:8px}
    .hero-compact-text h1{font-size:1.1rem}
    .hero-compact-text p{display:none}
    .hero-compact-search{display:none}
    .hero-compact-links{display:none}

    /* Grid: 2 columns */
    .products-grid{grid-template-columns:repeat(2,1fr);gap:6px}
    .products-row .product-card{min-width:145px;max-width:145px}

    /* Cards: compact touch-friendly */
    .product-card-body{padding:6px 8px 8px}
    .product-card-title{font-size:.78rem;min-height:2em;-webkit-line-clamp:2}
    .product-card-price{font-size:.95rem}
    .product-card-condition{font-size:.62rem;padding:1px 5px}
    .product-card-time{font-size:.65rem}
    .product-card-img{padding:6px}

    /* Product detail: single column */
    .product-detail{grid-template-columns:1fr;padding:12px;gap:16px}
    .product-gallery img{max-height:300px}
    .product-gallery-thumbs img{width:52px;height:52px}
    .product-info h1{font-size:1.15rem}
    .product-price-big{font-size:1.8rem}
    .shipping-tag{font-size:.8rem}

    /* Buttons: large touch targets */
    .btn{min-height:44px;font-size:.9rem}
    .btn-buy{min-height:48px;font-size:1rem;padding:12px 24px}
    .btn-sm{min-height:36px}
    .btn-block{min-height:48px}

    /* Forms: 16px to prevent iOS zoom */
    .form-control{font-size:16px;padding:12px 14px;min-height:44px}
    select.form-control{min-height:44px;font-size:16px}
    textarea.form-control{font-size:16px}
    .form-row{grid-template-columns:1fr}
    .form-group label{font-size:.85rem}
    .form-check{min-height:44px}
    .form-check input{width:20px;height:20px}

    /* Filters: collapsible single column */
    .marketplace-layout{grid-template-columns:1fr}
    .filters-sidebar{position:static;padding:12px}
    .filter-price input{padding:10px 8px;font-size:16px}

    /* Checkout: single column, big targets */
    .payment-methods{grid-template-columns:1fr}
    .payment-method{padding:16px;min-height:64px}
    .card-header{padding:12px 16px;font-size:.9rem}
    .card-body{padding:14px 16px}

    /* Stats */
    .stats-grid{grid-template-columns:1fr 1fr;gap:8px}
    .stat-card{padding:14px}
    .stat-card .stat-value{font-size:1.4rem}

    /* Tables */
    th,td{padding:8px 10px;font-size:.78rem}

    /* Tabs: scrollable */
    .tabs{overflow-x:auto;-webkit-overflow-scrolling:touch}
    .tab{padding:10px 14px;font-size:.82rem;white-space:nowrap;min-height:44px}

    /* Chat: full screen */
    .chat-layout{grid-template-columns:1fr;height:calc(100vh - 100px);margin-top:8px;border-radius:0;border:none}
    .chat-sidebar{max-height:none;border-right:none;border-bottom:1px solid var(--gray-200)}
    .chat-messages{min-height:200px}
    .chat-msg{max-width:85%;font-size:.875rem}
    .chat-input{padding:8px 12px}
    .chat-input input{font-size:16px;padding:10px 14px;min-height:44px}
    .chat-input button{min-height:44px;padding:10px 16px}
    .chat-conv-item{min-height:56px}

    /* Modal: full width on mobile */
    .modal{width:96%;max-width:none;padding:20px;border-radius:var(--radius)}

    /* Footer */
    .footer{padding:32px 12px 80px;margin-top:24px}
    .footer-inner{grid-template-columns:1fr;gap:20px}

    /* Pagination: larger targets */
    .pagination button{min-width:40px;min-height:40px;padding:8px 12px}

    /* Section */
    .section{padding:8px 12px 0}
    .section-header h2{font-size:.9rem}

    /* Container */
    .container{padding:8px 12px}
    .container-sm{padding:8px 12px}

    /* Show bottom nav + FAB */
    .bottom-nav{display:block}
    .fab{display:flex}

    /* Seller/buyer badges */
    .badge{padding:2px 8px;font-size:.7rem}

    /* Escrow info */
    .escrow-info{padding:12px}
    .escrow-info h4{font-size:.85rem}
    .escrow-info p{font-size:.78rem}

    /* Alert */
    .alert{font-size:.82rem;padding:10px 12px}

    /* Loading */
    .loading{padding:32px;font-size:.85rem}

    /* No horizontal overflow */
    .table-responsive{max-width:100vw}
    .flex-between{flex-wrap:wrap;gap:8px}
}

/* Skeleton shimmer */
@keyframes shimmer { to { background-position: -200% 0; } }
.skeleton-shimmer { background: linear-gradient(90deg,#f0f0f0 25%,#e8e8e8 50%,#f0f0f0 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; }