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BlinkMacSystemFont, "Segoe UI", sans-serif}html,body{font-family:var(--font);background:var(--bg-page);color:var(--text-primary);font-size:15px;line-height:1.5;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overscroll-behavior:none}#root{min-height:100vh;display:flex;flex-direction:column}.app-shell{width:100%;max-width:430px;min-height:100vh;margin:0 auto;background:var(--bg-page);position:relative;display:flex;flex-direction:column}.app-shell.app-shell--fullwidth{max-width:none;background:#fff}.app-loading{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:var(--bg-page)}.loading-ring{width:44px;height:44px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.page-header{display:flex;align-items:center;gap:12px;padding:14px 16px;background:var(--bg-card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;min-height:56px}.page-header .back-btn{width:36px;height:36px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-primary);border-radius:50%;transition:background .2s;flex-shrink:0}.page-header .back-btn:hover{background:var(--bg-page)}.page-header .header-title{flex:1;font-size:1rem;font-weight:600;color:var(--text-primary);text-align:center;margin-right:36px}.page-header .header-action{width:36px;height:36px;border:none;background:transparent;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--text-primary);border-radius:50%;flex-shrink:0}.btn{display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 20px;border-radius:var(--radius-md);font-family:var(--font);font-size:.95rem;font-weight:600;cursor:pointer;border:none;transition:all .2s;width:100%;text-decoration:none}.btn:active{transform:scale(.98)}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-dark)}.btn-primary:disabled{opacity:.65;cursor:not-allowed}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#1b5e20}.btn-outline{background:transparent;color:var(--primary);border:2px solid var(--primary)}.btn-outline:hover:not(:disabled){background:var(--primary-bg)}.form-field{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.85rem;font-weight:500;color:var(--text-secondary)}.form-input{width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font);font-size:.95rem;color:var(--text-primary);background:var(--bg-card);outline:none;transition:border-color .2s,box-shadow .2s}.form-input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px #1976d21a}.form-input::placeholder{color:var(--text-hint)}.error-msg{display:flex;align-items:center;gap:8px;padding:10px 14px;background:var(--error-bg);border:1px solid #EF9A9A;border-radius:var(--radius-sm);color:var(--error);font-size:.85rem}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;font-size:.78rem;font-weight:600}.badge-success{background:var(--success-bg);color:var(--success)}.badge-primary{background:var(--primary-bg);color:var(--primary)}.btn-spinner{width:18px;height:18px;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}a{color:var(--primary);text-decoration:none}img{max-width:100%;display:block}.product-info-chatbot-widget{position:fixed;bottom:20px;right:20px;z-index:1000;font-family:Inter,sans-serif;max-width:350px;width:calc(100% - 40px)}.chatbot-toggle-btn{float:right;display:flex;align-items:center;gap:6px;padding:12px 18px;background:#2e7d32;color:#fff;border:none;border-radius:50px;box-shadow:0 4px 16px #2e7d324d;font-size:.9rem;font-weight:700;cursor:pointer;transition:transform .2s,background .2s}.chatbot-toggle-btn:hover{background:#1b5e20;transform:scale(1.05)}.chatbot-window{background:#fff;border-radius:16px;box-shadow:0 8px 32px #00000026;border:1px solid #E0E8E0;display:flex;flex-direction:column;height:400px;overflow:hidden;animation:chatbot-slide-up .25s ease}@keyframes chatbot-slide-up{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.chatbot-header{background:#2e7d32;color:#fff;padding:14px 16px;font-weight:700;font-size:.92rem;display:flex;align-items:center;justify-content:space-between}.chatbot-close-btn{background:none;border:none;color:#fffc;cursor:pointer;padding:4px;display:flex;align-items:center;transition:color .2s}.chatbot-close-btn:hover{color:#fff}.chatbot-messages{flex:1;padding:16px;overflow-y:auto;display:flex;flex-direction:column;gap:12px;background:#f8faf8}.chat-msg{max-width:80%;padding:10px 14px;font-size:.85rem;line-height:1.45;border-radius:14px;word-wrap:break-word}.chat-msg.bot{background:#eceff1;color:#37474f;align-self:flex-start;border-bottom-left-radius:4px}.chat-msg.user{background:#e8f5e9;color:#1b5e20;align-self:flex-end;border-bottom-right-radius:4px;border:1px solid #C8E6C9}.chatbot-input-area{display:flex;padding:10px;background:#fff;border-top:1px solid #ECEFF1;gap:8px}.chatbot-input{flex:1;border:1.5px solid #CFD8DC;border-radius:10px;padding:8px 12px;font-size:.88rem;outline:none;font-family:inherit;transition:border-color .2s}.chatbot-input:focus{border-color:#2e7d32}.chatbot-send-btn{background:#2e7d32;color:#fff;border:none;border-radius:10px;width:38px;height:38px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s}.chatbot-send-btn:hover{background:#1b5e20}