.quickorder-loading{text-align:center;padding:40px}.quickorder-loading-spinner{width:40px;height:40px;border:3px solid #e0e0e0;border-top-color:#1976d2;border-radius:50%;animation:quickorder-spin .8s linear infinite;margin:0 auto 16px}@keyframes quickorder-spin{to{transform:rotate(1turn)}}.quickorder-stopped{color:#d32f2f}.quickorder-stopped,.quickorder-success{text-align:center;padding:40px}.quickorder-success-icon{width:64px;height:64px;background:#4caf50;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;margin:0 auto 16px}.quickorder-error{background:#fdecea;color:#d32f2f;padding:12px 16px;border-radius:8px;margin-bottom:16px;font-size:14px}.quickorder-trigger-btn{display:inline-flex;align-items:center;gap:8px}.quickorder-cart-bar{position:fixed;left:0;right:0;bottom:0;z-index:90;padding:12px 16px}.quickorder-cart-bar-inner{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px}.quickorder-cart-bar-info{display:flex;align-items:center;gap:12px;font-weight:600}.quickorder-cart-bar-count{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;border-radius:50%;background:#1976d2;color:#fff;font-size:14px}.quickorder-checkout-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:1100;display:flex;justify-content:flex-end}.quickorder-checkout-panel{width:min(100%,440px);height:100%;background:#fff;padding:24px;overflow-y:auto;position:relative;box-shadow:-8px 0 24px rgba(0,0,0,.12)}.quickorder-checkout-close{position:absolute;top:12px;right:16px;border:none;background:none;font-size:28px;cursor:pointer;color:#666}.quickorder-checkout-title{margin:0 0 20px;padding-right:32px}