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var(--easing-standard);flex-direction:column;display:flex;position:relative}.card:hover{border-color:var(--color-border-strong)}.card-eyebrow{font-family:var(--font-display);font-size:var(--text-label-sm-size);font-weight:var(--text-label-sm-weight);letter-spacing:var(--text-label-sm-tracking);text-transform:uppercase;color:var(--color-text-secondary)}.card-title{font-family:var(--font-display);font-size:var(--text-title-md-size);font-weight:var(--text-title-md-weight);letter-spacing:var(--text-title-md-tracking);color:var(--color-text-primary);margin:0}.card-body{font-family:var(--font-body);font-size:var(--text-body-md-size);line-height:var(--text-body-md-leading);color:var(--color-text-secondary);margin:0}.card-footer{justify-content:flex-end;align-items:center;gap:var(--space-2);padding-top:var(--space-2);margin-top:auto;display:flex}.card-media{margin:calc(var(--space-6) * -1) calc(var(--space-6) * -1) 0;border-bottom:var(--border-width) solid 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input[type=radio]{border-radius:var(--radius-full)}.check input[type=checkbox]:hover,.check input[type=radio]:hover{border-color:var(--color-primary-hover)}.check input[type=checkbox]:focus-visible,.check input[type=radio]:focus-visible{box-shadow:var(--focus-ring);outline:none}.check input[type=checkbox]:checked,.check input[type=radio]:checked{background-color:var(--color-primary);border-color:var(--color-primary)}.check input[type=checkbox]:checked:after{content:"";background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");background-position:50%;background-repeat:no-repeat;background-size:12px 12px;position:absolute;inset:0}.check input[type=radio]:checked:after{content:"";border-radius:var(--radius-full);background-color:#fff;position:absolute;inset:4px}.check input:disabled{opacity:.4;pointer-events:none}.switch{cursor:pointer;align-items:center;width:36px;height:20px;display:inline-flex;position:relative}.switch input{opacity:0;cursor:pointer;position:absolute;inset:0}.switch .switch-track{background-color:var(--color-elevated);border:var(--border-width) solid var(--color-border-strong);border-radius:var(--radius-full);transition:background-color var(--motion-base) var(--easing-standard), border-color var(--motion-base) var(--easing-standard);position:absolute;inset:0}.switch .switch-thumb{background-color:var(--color-text-secondary);border-radius:var(--radius-full);width:14px;height:14px;transition:transform var(--motion-base) var(--easing-standard), background-color var(--motion-base) var(--easing-standard);position:absolute;top:2px;left:2px}.switch input:checked~.switch-track{background-color:var(--color-primary);border-color:var(--color-primary)}.switch input:checked~.switch-thumb{background-color:#fff;transform:translate(16px)}.switch input:focus-visible~.switch-track{box-shadow:var(--focus-ring)}.tabs{background-color:var(--color-surface);border:var(--border-width) solid var(--color-border);border-radius:var(--radius-full);align-items:center;gap:4px;padding:4px;display:inline-flex}.tab{appearance:none;border:var(--border-width) solid transparent;border-radius:var(--radius-full);color:var(--color-text-secondary);font-family:var(--font-display);letter-spacing:-.005em;align-items:center;gap:var(--space-2);cursor:pointer;height:32px;transition:background-color var(--motion-base) var(--easing-standard), color var(--motion-base) var(--easing-standard), border-color var(--motion-base) var(--easing-standard);background:0 0;padding-inline:14px;font-size:.8125rem;font-weight:500;display:inline-flex}.tab:hover{background-color:var(--color-elevated);color:var(--color-text-primary)}.tab[aria-selected=true],.tab.is-active{background-color:var(--color-elevated);color:var(--color-text-primary);border-color:var(--color-primary)}.tab:focus-visible{box-shadow:var(--focus-ring);outline:none}.tab svg,.tab>i{stroke-width:1.75px;flex-shrink:0;width:14px;max-width:14px;height:14px;max-height:14px}.stat-tile .stat-head svg,.stat-tile .stat-head>i{flex-shrink:0;width:14px;max-width:14px;height:14px;max-height:14px}.chip{align-items:center;gap:var(--space-1);border-radius:var(--radius-full);background-color:var(--color-primary-soft);height:24px;color:var(--color-primary-hover);font-family:var(--font-mono);letter-spacing:0;white-space:nowrap;border:var(--border-width) solid transparent;padding-inline:10px;font-size:.75rem;font-weight:500;display:inline-flex}.chip[data-tone=success]{background-color:var(--color-success-soft);color:var(--color-success)}.chip[data-tone=warning]{background-color:var(--color-warning-soft);color:var(--color-warning)}.chip[data-tone=info]{background-color:var(--color-info-soft);color:var(--color-info)}.chip[data-tone=danger]{background-color:var(--color-danger-soft);color:var(--color-danger)}.chip[data-tone=neutral]{background-color:var(--color-elevated);color:var(--color-text-secondary);border-color:var(--color-border)}.chip svg,.chip>i,.chip 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print{body{font-size:12pt;color:#000!important;background-color:#fff!important}.header,.footer,.btn,.nav-menu,.theme-toggle,.mobile-menu-btn,.btn-theme-toggle,.info-section,.upcoming-section,.hero,.card-grid,.tool-panel{display:none!important}.main-content{max-width:100%!important;padding:0!important}.tool-container{grid-template-columns:1fr!important}.result-panel{box-shadow:none!important;background:0 0!important;border:none!important}.picklist-table-wrapper{border:1px solid #000!important}.picklist-table th{-webkit-print-color-adjust:exact;print-color-adjust:exact;color:#000!important;background-color:#f1f5f9!important;border-bottom:2px solid #000!important}.picklist-table td{border-bottom:1px solid #000!important}.location-badge{color:#000!important;background-color:#0000!important;border:1px solid #000!important;padding:.1rem .25rem!important}}.blog-post-content h2{color:var(--color-text-primary);font-size:1.625rem;font-weight:600;font-family:var(--font-display);margin-top:2.25rem;margin-bottom:1rem}.blog-post-content h3{color:var(--color-text-primary);font-size:1.25rem;font-weight:600;font-family:var(--font-display);margin-top:1.75rem;margin-bottom:.75rem}.blog-post-content p{color:var(--color-text-secondary);font-size:var(--text-body-md-size);margin-bottom:1.25rem;line-height:1.8}.blog-post-content ul{color:var(--color-text-secondary);margin-bottom:1.25rem;padding-left:1.5rem;list-style-type:disc}.blog-post-content li{margin-bottom:.5rem;line-height:1.6}.blog-post-content strong{color:var(--color-text-primary)}.marketplace-calc-container{--card-bg:var(--color-surface);--card-border:var(--color-border);--text-primary:var(--color-text-primary);--text-secondary:var(--color-text-secondary);--text-muted:var(--color-text-muted);--success-color:var(--color-success);--success-bg:var(--color-success-soft);--danger-color:var(--color-danger);--danger-bg:var(--color-danger-soft);--color-buying:#64748b;--color-commission:var(--brand-color);--color-shipping:#3b82f6;--color-fee:#8b5cf6;--color-tax:var(--color-warning);--color-profit:var(--color-success)}.marketplace-calc-container.theme-trendyol{--brand-color:#ff7442;--brand-hover:#ff5722;--brand-glow:#ff744240;--tab-active-bg:#ff74421f}.marketplace-calc-container.theme-hepsiburada{--brand-color:#ff6000;--brand-hover:#e05300;--brand-glow:#ff600040;--tab-active-bg:#ff60001f}.marketplace-tabs{margin-bottom:var(--space-6);grid-template-columns:1fr 1fr;gap:15px;display:grid}.tab-btn{background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-secondary);border-radius:var(--radius-md);font-family:var(--font-display);cursor:pointer;box-shadow:var(--shadow-sm);transition:var(--transition-normal);justify-content:center;align-items:center;gap:8px;padding:14px 20px;font-size:15px;font-weight:600;display:flex}.tab-btn:hover{border-color:var(--color-border-strong);color:var(--color-text-primary);transform:translateY(-1px)}.tab-btn.active{background:var(--tab-active-bg);border-color:var(--brand-color);color:var(--color-text-primary);box-shadow:0 0 16px var(--brand-glow)}.select-wrapper{width:100%;position:relative}.search-box{cursor:pointer;position:relative}.search-box input{cursor:pointer;padding-left:40px!important;padding-right:40px!important}.search-icon{color:var(--color-text-muted);pointer-events:none;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.dropdown-arrow{color:var(--color-text-muted);pointer-events:none;transition:var(--transition-normal);position:absolute;top:50%;right:14px;transform:translateY(-50%)}.select-wrapper.open .dropdown-arrow{transform:translateY(-50%)rotate(180deg)}.dropdown-list{background:var(--color-elevated);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);z-index:100;width:100%;max-height:220px;box-shadow:var(--shadow-lg);display:none;position:absolute;top:calc(100% + 6px);left:0;overflow-y:auto}.select-wrapper.open .dropdown-list{animation:fadeInDown .15s var(--easing-standard);display:block}.dropdown-item{cursor:pointer;transition:var(--transition-normal);border-bottom:1px solid var(--color-border-soft);padding:10px 14px;position:relative}.dropdown-item:last-child{border-bottom:none}.dropdown-item:hover{background:#ffffff0a}.theme-trendyol .dropdown-item:hover{background:#ff744214}.theme-hepsiburada .dropdown-item:hover{background:#ff600014}.dropdown-item .cat-name{color:var(--color-text-primary);text-align:left;margin-bottom:2px;padding-right:50px;font-size:.875rem;font-weight:500}.dropdown-item .cat-tree{color:var(--color-text-secondary);text-align:left;font-size:.6875rem}.dropdown-item .cat-rate{background:var(--tab-active-bg);color:var(--brand-color);border-radius:4px;padding:2px 6px;font-size:.6875rem;font-weight:700;position:absolute;top:50%;right:14px;transform:translateY(-50%)}.custom-commission-wrapper{align-items:center;display:flex;position:relative}.custom-commission-wrapper input{padding-left:36px!important;padding-right:44px!important}.custom-commission-wrapper .icon-btn{color:var(--color-text-muted);cursor:pointer;transition:var(--transition-normal);background:0 0;border:none;justify-content:center;align-items:center;padding:4px;font-size:16px;display:flex;position:absolute;right:12px}.custom-commission-wrapper .icon-btn:hover{color:var(--color-danger)}.label-wrapper{margin-bottom:var(--space-2);justify-content:space-between;align-items:center;display:flex}.label-wrapper .text-btn{color:var(--brand-color);cursor:pointer;transition:var(--transition-normal);background:0 0;border:none;align-items:center;gap:4px;font-size:.75rem;font-weight:600;display:flex}.label-wrapper .text-btn:hover{color:var(--brand-hover)}.toggle-switch{align-items:center;display:flex}.toggle-switch input[type=checkbox]{display:none}.toggle-label{cursor:pointer;border:1px solid var(--color-border);color:var(--color-text-muted);transition:var(--transition-normal);-webkit-user-select:none;user-select:none;background:#0a0b0f66;border-radius:12px;padding:2px 8px;font-size:.6875rem;font-weight:700}.toggle-switch input[type=checkbox]:checked+.toggle-label{background:var(--color-success-soft);border-color:var(--color-success);color:var(--color-success)}.kdv-group{gap:var(--space-2);grid-template-columns:repeat(4,1fr);display:grid}.radio-tile{cursor:pointer;position:relative}.radio-tile input{opacity:0;width:0;height:0;position:absolute}.tile-label{border:1px solid var(--color-border);color:var(--color-text-secondary);padding:var(--space-2);border-radius:var(--radius-md);transition:var(--transition-normal);-webkit-user-select:none;user-select:none;background:#0a0b0f66;justify-content:center;align-items:center;font-size:.8125rem;font-weight:600;display:flex}.radio-tile:hover .tile-label{border-color:var(--color-border-strong);background:#0a0b0f99}.radio-tile input:checked+.tile-label{border-color:var(--brand-color);background:var(--tab-active-bg);color:var(--brand-color);box-shadow:0 0 10px var(--brand-glow)}.custom-kdv-wrapper{animation:slideDown .2s var(--easing-standard);margin-top:10px}.custom-kdv-wrapper input{padding-left:36px!important}.radio-tabs{border:1px solid var(--color-border);border-radius:var(--radius-md);background:#0a0b0f66;padding:3px;display:flex}.tab-label{cursor:pointer;flex:1;position:relative}.tab-label input{opacity:0;width:0;height:0;position:absolute}.tab-button{padding:var(--space-2);border-radius:var(--radius-sm);color:var(--color-text-secondary);transition:var(--transition-normal);-webkit-user-select:none;user-select:none;text-align:center;justify-content:center;align-items:center;font-size:.8125rem;font-weight:600;display:flex}.tab-label input:checked+.tab-button{background:var(--brand-color);color:var(--color-text-primary);box-shadow:0 4px 10px var(--brand-glow)}.profit-summary{border:1px solid var(--color-border-soft);border-radius:var(--radius-lg);padding:var(--space-4);margin-bottom:var(--space-5);box-shadow:var(--shadow-sm);background:#ffffff03;flex-direction:column;align-items:center;display:flex}.summary-text{color:var(--color-text-secondary);margin-bottom:var(--space-2);font-size:.8125rem}.profit-percent-badge{color:var(--color-text-primary);font-family:var(--font-display);background:#ffffff0f;border-radius:4px;padding:2px 6px;font-weight:700}.net-profit-display{align-items:baseline;gap:4px;margin-bottom:4px;display:flex;position:relative}.currency-symbol{font-family:var(--font-display);color:var(--color-success);font-size:1.5rem;font-weight:700}.profit-value{font-family:var(--font-display);color:var(--color-success);letter-spacing:-1px;font-size:2.75rem;font-weight:800;line-height:1}.net-profit-display.negative .currency-symbol,.net-profit-display.negative .profit-value{color:var(--color-danger)}.profit-badge{background:var(--color-success-soft);color:var(--color-success);border:1px solid #2be08c33;border-radius:8px;align-self:center;align-items:center;gap:4px;margin-left:8px;padding:2px 6px;font-size:.6875rem;font-weight:700;display:flex}.net-profit-display.negative .profit-badge{background:var(--color-danger-soft);color:var(--color-danger);border-color:#ff3a5c33}.breakdown-chart-container{margin-bottom:var(--space-6)}.progress-stack{border:1px solid var(--color-border-soft);background:#0a0b0f99;border-radius:6px;height:12px;display:flex;overflow:hidden}.progress-segment{height:100%;transition:width .4s var(--easing-standard)}.seg-buying{background-color:var(--color-buying)}.seg-commission{background-color:var(--color-commission)}.seg-shipping{background-color:var(--color-shipping)}.seg-fee{background-color:var(--color-fee)}.seg-tax{background-color:var(--color-tax)}.seg-profit{background-color:var(--color-profit)}.breakdown-list{gap:var(--space-2);flex-direction:column;display:flex}.breakdown-item{border:1px solid var(--color-border-soft);border-radius:var(--radius-md);transition:var(--transition-normal);background:#ffffff03;justify-content:space-between;align-items:center;padding:10px 14px;display:flex}.breakdown-item:hover{background:#ffffff05;border-color:#ffffff0f}.item-label{align-items:center;gap:10px;display:flex}.bullet{border-radius:50%;width:8px;height:8px;display:inline-block}.bullet-buying{background-color:var(--color-buying)}.bullet-commission{background-color:var(--color-commission)}.bullet-shipping{background-color:var(--color-shipping)}.bullet-fee{background-color:var(--color-fee)}.bullet-tax{background-color:var(--color-tax)}.item-title{color:var(--color-text-secondary);font-size:.8125rem;font-weight:500}.info-icon{color:var(--color-text-muted);cursor:help;transition:var(--transition-normal);font-size:.6875rem}.info-icon:hover{color:var(--color-text-secondary)}.item-values{align-items:center;gap:12px;display:flex}.value-price{color:var(--color-text-primary);font-size:.875rem;font-weight:600}.value-percent{color:var(--color-text-muted);text-align:right;width:40px;font-size:.75rem;font-weight:500}.formula-box{border:1px solid var(--color-border);padding:var(--space-3);border-radius:var(--radius-md);margin:var(--space-3) 0;text-align:center;font-family:var(--font-display);color:var(--brand-color);background:#0a0b0f66;font-size:.875rem}.grid-details{gap:var(--space-6);margin:var(--space-4) 0;grid-template-columns:1fr 1fr;display:grid}.detail-col h4{font-family:var(--font-display);color:var(--color-text-primary);margin-bottom:var(--space-2);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--color-border);padding-bottom:var(--space-1);font-size:.8125rem;font-weight:700}.detail-col ul{gap:var(--space-2);flex-direction:column;display:flex}.detail-col li{color:var(--color-text-secondary);padding-left:12px;font-size:.75rem;position:relative}.detail-col li:before{content:"•";color:var(--brand-color);font-weight:700;position:absolute;left:0}.warning-text{padding:var(--space-3);border-radius:var(--radius-md);color:var(--color-warning);align-items:flex-start;gap:var(--space-2);margin-top:var(--space-3);background:#f5d5470f;border:1px solid #f5d54726;font-size:.75rem;display:flex}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@keyframes slideDown{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}@media (width<=900px){.grid-details{grid-template-columns:1fr;gap:20px}}.hidden{display:none!important}.hero{z-index:2;grid-template-columns:1.05fr .95fr;gap:40px;margin-top:44px;display:grid;position:relative;text-align:left!important;max-width:100%!important;margin:0 auto!important}.hero-left{flex-direction:column;gap:18px;display:flex}.eyebrow-row{font-family:var(--font-display);letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-secondary);align-items:center;gap:10px;font-size:11px;display:inline-flex}.eyebrow-row .bar{background:var(--color-primary);width:28px;height:1px}.display{font-family:var(--font-display);letter-spacing:-.045em;color:var(--color-text-primary);margin:0;font-size:108px;font-weight:600;line-height:.92}.display .glyph-mark{color:var(--color-primary)}.concept{font-family:var(--font-body);color:var(--color-text-secondary);max-width:44ch;margin:8px 0 0;font-size:16px;line-height:1.55}.meta-row{flex-wrap:wrap;align-items:center;gap:22px;margin-top:16px;display:flex}.meta-cell{flex-direction:column;gap:4px;display:flex}.meta-cell .num{font-family:var(--font-mono);color:var(--color-text-primary);letter-spacing:-.02em;font-size:18px;font-weight:600}.meta-cell .lbl{font-family:var(--font-display);letter-spacing:.12em;text-transform:uppercase;color:var(--color-text-muted);font-size:10px;font-weight:500}.feature{border:1px solid var(--color-border-strong);text-align:left;background:linear-gradient(#1e2029a6,#14151cd9);border-radius:18px;padding:22px;position:relative;overflow:hidden;box-shadow:0 30px 70px #0000008c,inset 0 1px #ffffff0a}.feature:before{content:"";background:linear-gradient(90deg, var(--color-primary), var(--color-info));border-radius:18px 18px 0 0;height:2px;position:absolute;inset:0 0 auto}.feature-head{justify-content:space-between;align-items:center;display:flex}.feature-eyb{font-family:var(--font-display);letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-muted);font-size:10px;font-weight:500}.feature-tag{background:var(--color-primary-soft);color:var(--color-primary-hover);font-family:var(--font-mono);border-radius:999px;align-items:center;gap:6px;padding:4px 8px;font-size:11px;display:inline-flex}.feature-stat{align-items:baseline;gap:10px;margin:14px 0 6px;display:flex}.feature-stat .value{font-family:var(--font-mono);letter-spacing:-.03em;color:var(--color-text-primary);font-variant-numeric:tabular-nums;font-size:56px;font-weight:600;line-height:1}.feature-stat .unit{font-family:var(--font-display);color:var(--color-text-secondary);font-size:14px}.feature-sub{font-family:var(--font-body);color:var(--color-text-muted);font-size:12px}.feature-chart{border:1px solid var(--color-border);background:#0a0b0f8c;border-radius:12px;height:96px;margin-top:14px;padding:10px;position:relative;overflow:hidden}.feature-chart .grid{background-image:linear-gradient(90deg,#ffffff0a 1px,#0000 1px),linear-gradient(#ffffff0a 1px,#0000 1px);background-size:36px 22px;position:absolute;inset:10px}.feature-chart svg{z-index:2;width:100%;height:100%;position:relative}.feature-meta{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px;display:grid}.meta-tile{border:1px solid var(--color-border);background:#0a0b0f66;border-radius:10px;flex-direction:column;gap:4px;padding:10px 12px;display:flex}.meta-tile .k{font-family:var(--font-display);letter-spacing:.14em;text-transform:uppercase;color:var(--color-text-muted);font-size:9px;font-weight:500}.meta-tile .v{font-family:var(--font-mono);color:var(--color-text-primary);letter-spacing:-.01em;font-size:14px;font-weight:600}.meta-tile .v.ok{color:var(--color-success)}.meta-tile .v.warn{color:var(--color-warning)}@media (width<=900px){.hero{grid-template-columns:1fr!important;gap:32px!important}.display{font-size:56px!important}}