:root{--brand: #3b5ba9;--brand-dark: #2c4683;--brand-light: #e8edf8;--accent: #f6a5c0;--bg: #f7f8fc;--surface: #ffffff;--text: #1d2333;--text-muted: #6b7280;--border: #e6e8f0;--danger: #d64545;--success: #2f9e6b;--radius: 16px;--radius-sm: 10px;--shadow: 0 6px 20px rgba(31, 41, 99, .08);--max-width: 480px;--nav-height: 64px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}.app-shell{max-width:var(--max-width);margin:0 auto;min-height:100vh;background:var(--bg);position:relative;box-shadow:var(--shadow)}@media(min-width:900px){:root{--max-width: 720px}}.screen{padding:16px 16px calc(var(--nav-height) + 80px)}.screen-header{position:sticky;top:0;z-index:30;background:var(--bg);display:flex;align-items:center;gap:12px;margin:0 -16px 8px;padding:12px 16px}.screen-title{font-size:1.5rem;font-weight:700;margin:0}.muted{color:var(--text-muted)}.btn{border:none;border-radius:var(--radius-sm);padding:14px 18px;font-size:1rem;font-weight:600;background:var(--brand);color:#fff;width:100%;transition:background .15s ease,opacity .15s ease}.btn:hover{background:var(--brand-dark)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-secondary{background:var(--brand-light);color:var(--brand-dark)}.btn-secondary:hover{background:#dbe3f5}.btn-ghost{background:transparent;color:var(--brand)}.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px}.icon-btn{width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:var(--surface);display:grid;place-items:center;font-size:1.1rem}.cart-btn{position:relative;color:var(--brand);flex-shrink:0}.cart-count{position:absolute;top:-5px;right:-5px;background:var(--accent);color:var(--brand-dark);border-radius:999px;font-size:.65rem;font-weight:700;line-height:1;min-width:18px;height:18px;padding:0 5px;display:grid;place-items:center;border:2px solid var(--surface)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;min-width:0}.field label{font-size:.85rem;font-weight:600;color:var(--text-muted)}.field input,.field textarea,.field select{width:100%;border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;font-size:1rem;font-family:inherit;background:var(--surface)}.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--brand-light);border-color:var(--brand)}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:var(--max-width);height:var(--nav-height);background:var(--surface);border-top:1px solid var(--border);display:flex;justify-content:space-around;align-items:center;padding-bottom:env(safe-area-inset-bottom);z-index:20}.nav-item{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.7rem;color:var(--text-muted);flex:1;padding:8px 0;position:relative}.nav-item.active{color:var(--brand);font-weight:600}.nav-item .nav-icon{display:inline-flex;align-items:center;justify-content:center}.nav-item .nav-icon svg{width:24px;height:24px}.badge{position:absolute;top:2px;right:22%;background:var(--accent);color:var(--brand-dark);border-radius:999px;font-size:.65rem;font-weight:700;min-width:16px;height:16px;padding:0 4px;display:grid;place-items:center}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.stack{display:flex;flex-direction:column;gap:12px}.chip-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none}.chip-row::-webkit-scrollbar{display:none}.chip{white-space:nowrap;border:1px solid var(--border);background:var(--surface);border-radius:999px;padding:8px 14px;font-size:.85rem;font-weight:600;color:var(--text-muted)}.chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}.status-pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.78rem;font-weight:700}.status-pill.pending_payment{background:#fff3e0;color:#b26a00}.status-pill.paid,.status-pill.confirmed{background:var(--brand-light);color:var(--brand-dark)}.status-pill.preparing{background:#f3eafe;color:#6c3fb5}.status-pill.out_for_delivery{background:#e0f2f1;color:#00796b}.status-pill.completed,.status-pill.fulfilled{background:#e6f4ec;color:var(--success)}.status-pill.cancelled{background:#f1f1f4;color:var(--text-muted)}.size-row{display:flex;gap:8px}.size-option{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;border:1px solid var(--border);background:var(--surface);border-radius:var(--radius-sm);padding:10px 6px;cursor:pointer}.size-option.active{border-color:var(--brand);background:var(--brand-light)}.size-name{font-weight:600;font-size:.9rem;color:var(--text)}.size-price{font-size:.8rem;color:var(--text-muted)}.size-option.active .size-price{color:var(--brand-dark)}.seg-row{display:flex;gap:8px;margin-bottom:14px}.seg-option{flex:1;border:1px solid var(--border);background:var(--surface);border-radius:var(--radius-sm);padding:10px 6px;font-weight:600;font-size:.92rem;color:var(--text);cursor:pointer}.seg-option.active{border-color:var(--brand);background:var(--brand-light);color:var(--brand-dark)}.addon-list{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.addon-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 14px;cursor:pointer}.addon-row+.addon-row{border-top:1px solid var(--border)}.addon-name{display:flex;align-items:center;gap:10px;font-size:.92rem;min-width:0}.addon-name input{flex-shrink:0;accent-color:var(--brand)}.qty{display:inline-flex;align-items:center;gap:14px;border:1px solid var(--border);border-radius:999px;padding:4px 6px}.qty button{width:28px;height:28px;border-radius:50%;border:none;background:var(--brand-light);color:var(--brand-dark);font-size:1.1rem;line-height:1}.center{text-align:center}.spinner{width:28px;height:28px;border:3px solid var(--brand-light);border-top-color:var(--brand);border-radius:50%;animation:spin .8s linear infinite;margin:40px auto}@keyframes spin{to{transform:rotate(360deg)}}.btn-sm{width:auto;padding:7px 12px;font-size:.85rem}.pill{font-size:.7rem;font-weight:700;padding:3px 9px;border-radius:999px;white-space:nowrap}.pill-ok{background:#e3f6e9;color:#1c7a40}.pill-warn{background:#fdeede;color:#9a5a12}.sec-block{border-top:1px solid var(--border);padding-top:12px;margin-top:12px}.sec-hint{font-size:.78rem;margin:4px 0 8px}.sec-list{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}.totp-setup{margin-top:10px}.qr-wrap{display:grid;place-items:center;padding:14px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);width:max-content;margin:0 auto 10px}.addr-row{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid var(--border)}.addr-row:first-of-type{border-top:none}.backup-modal{position:fixed;inset:0;background:#00000073;display:grid;place-items:center;padding:20px;z-index:50}.backup-modal .card{max-width:360px;width:100%}.codes{list-style:none;margin:0 0 14px;padding:12px;background:var(--brand-light);border-radius:var(--radius-sm);display:grid;grid-template-columns:1fr 1fr;gap:6px 14px}.codes code{font-size:.95rem;letter-spacing:.5px}.autocomplete{position:relative}.autocomplete-list{position:absolute;top:100%;left:0;right:0;z-index:30;margin:4px 0 0;padding:4px;list-style:none;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow);max-height:240px;overflow-y:auto}.autocomplete-item{padding:10px 12px;border-radius:var(--radius-sm);cursor:pointer;font-size:.9rem;color:var(--text)}.autocomplete-item.active,.autocomplete-item:hover{background:var(--brand-light);color:var(--brand-dark)}.autocomplete-hint{position:absolute;right:12px;top:38px;font-size:.72rem}.sticky-footer{position:sticky;bottom:calc(var(--nav-height) + 8px);margin-top:16px;z-index:10;background:var(--bg);padding-top:8px}.pay-test-badge{display:inline-block;background:#fff3e0;color:#b26a00;border-radius:999px;padding:3px 10px;font-size:.7rem;font-weight:700;letter-spacing:.04em}.pay-card{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);padding:12px}.btn-paypal{background:#ffc439;color:#142c8e}.btn-paypal:hover{background:#f0b72e}