:root{--wfbe-primary:#25d366;--wfbe-primary-dark:#128c7e;--wfbe-secondary:#075e54;--wfbe-light:#d9fdd3;--wfbe-white:#ffffff;--wfbe-gray-100:#f0f2f5;--wfbe-gray-200:#e9edef;--wfbe-gray-300:#d1d7db;--wfbe-gray-500:#667781;--wfbe-gray-700:#3b4a54;--wfbe-gray-900:#111b21;--wfbe-red:#ea0038;--wfbe-orange:#f59e0b;--wfbe-blue:#0ea5e9;--wfbe-shadow-sm:0 1px 3px rgba(0,0,0,0.08);--wfbe-shadow:0 2px 8px rgba(0,0,0,0.12);--wfbe-shadow-lg:0 8px 24px rgba(0,0,0,0.16);--wfbe-shadow-xl:0 12px 40px rgba(0,0,0,0.2);--wfbe-radius:16px;--wfbe-radius-md:12px;--wfbe-radius-sm:8px;--wfbe-radius-xs:4px;--wfbe-font:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;--wfbe-transition-fast:0.15s ease;--wfbe-transition:0.2s ease;--wfbe-transition-slow:0.3s ease;--wfbe-focus-ring:0 0 0 3px rgba(37, 211, 102, 0.4)}.wfbe-widget{position:fixed;bottom:20px;z-index:2147483000;font-family:var(--wfbe-font);font-size:14px;line-height:1.5;box-sizing:border-box}.wfbe-widget *,.wfbe-widget 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a{color:var(--wfbe-primary)}.wfbe-legal-note{color:var(--wfbe-gray-500)}.wfbe-progress{background:var(--wfbe-gray-300)}.wfbe-typing span{background:var(--wfbe-gray-500)}.wfbe-secondary-btn{background:var(--wfbe-gray-300)!important;color:var(--wfbe-gray-900)!important}.wfbe-secondary-btn:hover{background:var(--wfbe-gray-200)!important}.wfbe-error-msg{color:#f87171}.wfbe-input.wfbe-error{border-color:#f87171}.wfbe-quick-btn{background:var(--wfbe-gray-200);border-color:var(--wfbe-gray-300);color:var(--wfbe-gray-900)}.wfbe-quick-btn:hover{background:var(--wfbe-gray-300);border-color:var(--wfbe-primary)}.wfbe-quick-btn.selected{background:var(--wfbe-primary);color:#fff}.wfbe-qty-btn{background:var(--wfbe-gray-200);border-color:var(--wfbe-gray-300);color:var(--wfbe-gray-900)}.wfbe-qty-btn:hover{background:var(--wfbe-gray-300)}.wfbe-qty-btn.selected{background:var(--wfbe-primary);color:#fff}.wfbe-redirect-notice{background:rgb(37 211 102 / 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