*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #1565C0;--primary-dark: #0D47A1;--primary-light: #1976D2;--primary-bg: #E3F2FD;--success: #2E7D32;--success-light: #4CAF50;--success-bg: #E8F5E9;--error: #C62828;--error-bg: #FFEBEE;--warning: #E65100;--warning-bg: #FFF3E0;--text-primary: #0D1B2A;--text-secondary: #546E7A;--text-hint: #90A4AE;--border: #E0E7EF;--border-focus: #1976D2;--bg-page: #F4F6FA;--bg-card: #FFFFFF;--shadow-sm: 0 1px 4px rgba(0,0,0,.08);--shadow-md: 0 4px 16px rgba(0,0,0,.1);--shadow-lg: 0 8px 32px rgba(0,0,0,.14);--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--sat: env(safe-area-inset-top, 0px);--sab: env(safe-area-inset-bottom, 0px);--sal: env(safe-area-inset-left, 0px);--sar: env(safe-area-inset-right, 0px)}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;-webkit-tap-highlight-color:transparent;touch-action:manipulation;overscroll-behavior-y:none}@media screen and (max-width: 768px){input,select,textarea{font-size:16px!important}}#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:calc(16px + var(--sab, 0px));right:calc(16px + var(--sar, 0px));z-index:1000;font-family:Inter,sans-serif;max-width:380px;width:auto;pointer-events:none}.chatbot-toggle-btn{display:flex;align-items:center;gap:8px;padding:12px 20px;background:#2e7d32;color:#fff;border:none;border-radius:50px;box-shadow:0 4px 20px #2e7d3259;font-size:.92rem;font-weight:700;cursor:pointer;transition:transform .2s cubic-bezier(.4,0,.2,1),background .2s;min-height:46px;touch-action:manipulation;pointer-events:auto}.chatbot-toggle-btn:hover{background:#1b5e20;transform:scale(1.04)}.chatbot-toggle-btn:active{transform:scale(.96)}.chatbot-window{background:#fff;border-radius:20px;box-shadow:0 12px 40px #0003;border:1px solid #E0E8E0;display:flex;flex-direction:column;height:440px;width:360px;max-width:calc(100vw - 32px);max-height:calc(100vh - 100px - var(--sab, 0px) - var(--sat, 0px));overflow:hidden;animation:chatbot-slide-up .25s ease;pointer-events:auto}@keyframes chatbot-slide-up{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.chatbot-header{background:#2e7d32;color:#fff;padding:14px 18px;font-weight:700;font-size:.95rem;display:flex;align-items:center;justify-content:space-between;min-height:52px}.chatbot-close-btn{background:none;border:none;color:#ffffffd9;cursor:pointer;padding:8px;margin-right:-4px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:color .2s,background .2s;min-width:36px;min-height:36px}.chatbot-close-btn:hover{color:#fff;background:#ffffff26}.chatbot-messages{flex:1;padding:16px;overflow-y:auto;-webkit-overflow-scrolling:touch;display:flex;flex-direction:column;gap:12px;background:#f8faf8}.chat-msg{max-width:82%;padding:10px 14px;font-size:.88rem;line-height:1.5;border-radius:16px;word-wrap:break-word}.chat-msg.bot{background:#eceff1;color:#263238;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:12px;background:#fff;border-top:1px solid #ECEFF1;gap:8px}.chatbot-input{flex:1;border:1.5px solid #CFD8DC;border-radius:12px;padding:10px 14px;font-size:16px;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:12px;width:44px;height:44px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s,transform .15s;flex-shrink:0}.chatbot-send-btn:hover{background:#1b5e20}.chatbot-send-btn:active{transform:scale(.92)}@media (max-width: 480px){.product-info-chatbot-widget{bottom:calc(12px + var(--sab, 0px));right:12px}.chatbot-toggle-btn{padding:10px 16px;font-size:.85rem;min-height:40px}.chatbot-window{width:calc(100vw - 24px);height:68vh;max-height:520px;border-radius:18px}}